A · ACETONE OXIME (acetoxime) (CAS No.127-06-0) 29280090 18 AL0046 00010 10 gm 1365 23 Assay :...

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PRODUCT NAME CAS No. HSN code GST% CAT No. Pkg. Rs. $

www.exporterlabchemicals.com email : [email protected]

AABSCISIC ACID (CAS No.21293-29-8) 38089340 18 AL0001 0025M 25 mg 1540 26

(ABA, Domin, Abscissin II)(Abscission-accelerating plant hormone) AL0001 0100M 100 mg 4160 69

Assay : Min. 99% C15H20O4 M.W. 264.32 AL0001 00001 1 gm 40300 672

ACACIA (confirming to IP) (CAS No.9000-01-5) 13012000 5 AL0002 00500 500 gm 585 10

(gum acacia powder) AL0002 05000 5 kg 4670 78

ACACIA AR (enzyme free) (CAS No.9000-01-5) 13012000 5 AL0003 00500 500 gm 1220 20

ACECLOFENAC (CAS No.89796-99-6) 29224990 18 AL0004 00025 25 gm 1340 22

Assay:Min. 98% C16H13Cl2NO4 M.W. 354.18 AL0004 00100 100 gm 4395 73

ACENAPHTHENE (for synthesis) (CAS No.83-32-9) 29029090 18 AL0005 00100 100 gm 525 9

Assay : Min. 97% C12H10 M.W. 154.21 AL0005 00500 500 gm 1870 31

ACENAPHTHYLENE (CAS No.208-96-8) 29029090 18 AL0006 00025 25 gm 14060 234Assay : Min. 75% C12H8 M.W. 152.19

ACES BUFFER (For Molecular Biology) (CAS No.7365-82-4) 29241900 18 AL0007 00005 5 gm 580 10

[N-(2-Acetamido)-2-aminoethane sulphonic acid] AL0007 00025 25 gm 2220 37Assay : Min. 99% C4H10N2O4S M.W. 182.20ACETALDEHYDE Solution (Ethanal) (CAS No.75-07-0) 29121200 18 AL0008 00500 500 ml 520 9

Assay : Min. 20-30% C2H4O M.W. 44.05, Liquid, d. 0.785ACETALDEHYDE DIETHYL ACETAL (CAS No.105-57-7) 29110090 18 AL0009 00100 100 gm 5165 86Assay : Min. 98.5% C6H14O2 M.W. 118.17 Liquid, d. 0.831

ACETAMIDE (for synthesis) (Amide C2) (CAS No.60-35-5) 29241900 18 AL0010 00500 500 gm 780 13Assay : Min. 98% C2H5NO M.W. 59.07ACETAMIDE AR (Amide C2) (CAS No.60-35-5) 29241900 18 AL0011 00500 500 gm 945 16

Assay : Min. 98% C2H5NO M.W. 59.07

ACETAMIDE (Amide C2) (For Molecular Biology) (CAS No.60-35-5) 29241900 18 AL0012 00100 100 gm 3440 57

ACETAMIDINIUM CHLORIDE (acetamidium hydrochloride) (CAS No.124-42-5) 29252990 18 AL0013 00100 100 gm 4470 75

Assay : Min. 98% C2H6N2·HCl M.W. 94.54 AL0013 00250 250 gm 9520 159

N-(2-Acetamido)-2-aminoethane sulphonic acid 99% See ACES Buffer [CAT No. AL0007 - ]

4-ACETAMIDOBENZENE SULFONYL CHLORIDE (CAS No.121-60-8) 29242970 18 AL0014 00050 50 gm 2685 45

Assay : Min. 97.5% C8H8ClNO3S M.W. 233.67

N-(2-ACETAMIDO) IMINODIACETIC ACID 98% See ADA BUFFER [CAT No. AL0119 - Page 5 ]

4-ACETAMIDOPHENOL Extra Pure See Paracetamol [CAT No. AL3406 - Page 147 ]

4-ACETAMIDO TEMPO, free radical (CAS No.14691-89-5) 29333990 18 AL0015 00005 5 gm 4995 83

Assay : Min. 98% C11H21N2O2 M.W. 213.30 AL0015 00025 25 gm 21170 353

ACETAMINOPHEN Extra Pure See Paracetamol [CAT No. AL3406 - Page 147 ]

ACETANILIDE (for synthesis) (N-Phenylacetamide) (CAS No.103-84-4) 29242910 18 AL0016 00500 500 gm 890 15

Assay : Min. 98.5% C8H9NO M.W. 135.16 AL0016 05000 5 kg 7560 126

ACETANILIDE AR (N-Phenylacetamide) (CAS No.103-84-4) 29242910 18 AL0017 00500 500 gm 975 16


ACETATE BUFFER SOLUTION pH 4.6 38220090 18 AL0018 00500 500 ml 245 4

ACETIC ACID GLACIAL (for synthesis) (CAS No.64-19-7) 29152100 18 AL0019 00500 500 ml 265 4Assay : Min. 99.5% CH3CO2H M.W. 60.05 AL0019 02500 2.5 lt 1050 18

Liquid, d. 1.05 AL0019 05000 5 lt 1915 32AL0019 25000 25 lt 8800 147

ACETIC ACID GLACIAL AR (CAS No.64-19-7) 29152100 18 AL0020 00500 500 ml 325 5

Assay : Min. 99.7% CH3CO2H M.W. 60.05 Liquid, d. 1.05 AL0020 02500 2.5 lt 1260 21ACETIC ACID GLACIAL AR (aldehyde free)(for cholestrol estimation) (CAS No.64-19-7) 29152100 18 AL0021 00500 500 ml 370 6

Assay : Min. 99.7% CH3CO2H M.W. 60.05 Liquid, d. 1.05 AL0021 02500 2.5 lt 1525 25

ACETIC ACID GLACIAL for HPLC and spectroscopy (CAS No.64-19-7) 29152100 18 AL0022 00500 500 ml 535 9

Assay : Min. 99.8% CH3CO2H M.W. 60.05 Liquid, d. 1.05 AL0022 02500 2.5 lt 2435 41

ACETIC ACID GLACIAL (For Molecular Biology) (CAS No.64-19-7) 29152100 18 AL0023 00500 500 ml 6030 100

Assay : Min. 99.7% CH3CO2H M.W. 60.05 Liquid, d. 1.05

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ACETIC ACID GLACIAL 80% 18 AL0024 01000 1 lt 770 13

Extra Pure

ACETIC ACID 30% 18 AL0025 01000 1 lt 625 10

For Biopharmaceutical Production

ACETIC ACID 0.5M (0.5N) 18 AL0026 01000 1 lt 1745 29

Standard Solution traceble to NIST27

ACETIC ACID 1 Mol/L (1N) Standardized Solution traceable to NIST 29152400 18 AL0027 00500 500 ml 255 4

ACETIC ACID 0.1 MOL/L (0.1N) 29152400 18 AL0028 03amp 3 amp 515 9

For 500 ml Solution AL0028 06amp 6 amp 970 16

AL0028 11amp1amp/1ltr 300 5

ACETIC ACID 2M (2N) Standardized Solution traceable to NIST 38220090 18 AL0029 00500 500 ml 418 7

ACETIC ACID HYDRAZIDE (For synthesis) (CAS No.1068-57-1) 29280090 18 AL0030 00025 25 gm 5800 97

(acetic hydrazide) Assay : Min. 96% C2H6N2O M.W. 74.08

ACETOACETANILIDE (for synthesis) (CAS No.102-01-2) 29242920 18 AL0031 00500 500 gm 975 16

Assay : Min. 98% C10H11NO2 M.W. 177.20

ACETOACETIC ESTER ETHYL See Ethyl Acetoacetate [ CAT No. AL2043 - Page 87 ]

ACETOACETIC ESTER METHYL See Methyl Acetoacetate [ CAT No. AL3012 - Page 130 ]

ACETOBROMO-a-D-GLUCOSE (CAS No.572-09-8) 29329900 18 AL0032 00010 10 gm 10840 181

Assay : Min. 95% C14H19BrO9 M.W. 411.2

ACETO CARMINE solution (for microscopical staining) 38220090 18 AL0033 00100 100 ml 1000 17

(carmine aceto solution) Liquid, d. 0.88 AL0033 00250 250 ml 2310 39

ACETO CARMINE solution AR (carmine aceto solution) Liquid, d. 0.88 38220090 18 AL0034 00100 100 ml 1105 18

ACETOHYDROXAMIC ACID (CAS No.546-88-3) 29280090 18 AL0035 00001 1 gm 1365 23

Assay : Min. 98% C2H5NO2 M.W. 75.07 AL0035 00005 5 gm 5220 87

1-ACETONAPHTHONE (CAS No.941-98-0) 29143990 18 AL0036 00050 50 gm 1095 18

(1-Acetylnaphthalene) (Methyl-1-naphthyl ketone) AL0036 00250 250 gm 5190 87

Assay : Min. 95% C12H10O M.W. 170.21 Liquid, d. 1.12

ACETONE (for synthesis) (CAS No.67-64-1) 29141100 18 AL0037 00500 500 ml 340 6

Assay : Min. 98% (CH3)2CO M.W. 58.08 AL0037 02500 2.5 lt 1360 23

Liquid, d. 0.79 AL0037 05000 5 lt 2450 41

AL0037 25000 25 lt 10400 173

ACETONE AR (CAS No.67-64-1) 29141100 18 AL0038 00500 500 ml 445 7

Assay : Min. 99.5% (CH3)2CO M.W. 58.08 Liquid, d. 0.79 AL0038 02500 2.5 lt 1530 25

ACETONE for HPLC and spectroscopy (CAS No.67-64-1) 29141100 18 AL0039 00500 500 ml 445 7


ACETONE (For Molecular Biology) (CAS No.67-64-1) 29141100 18 AL0040 00500 500 ml 680 11


ACETONE GC (CAS No.67-64-1) 18 AL0041 00250 250 ml 1090 18

(CH3)2CO M.W. 58.08 AL0041 01000 1 lt 2660 44

ACETONE 99.8% PRA (CAS No.67-64-1) 18 AL0042 01000 1 lt 2810 47

For Pesticide Residue Trace Analysis (CH3)2CO M.W. 58.08

ACETONE ALCOHOL (decolourizer 50% solution) (CAS No.116-09-6) 29144000 18 AL0043 00500 500 ml 440 7

Liquid, d. 1.082

ACETONE CYANOHYDRIN (for synthesis) (CAS No.75-86-5) 29269000 18 AL0044 00250 250 ml 17200 287

Assay : Min. 98.5% C4H7NO M.W. 85.10 Liquid, d. 0.932

1,3-ACETONEDICARBOXYLIC ACID (CAS No.542-05-2) 29183000 18 AL0045 00050 50 gm 6810 113

(3-ketoglutaric acid) Assay : Min. 95% C5H6O5 M.W. 146.1

ACETONE OXIME (acetoxime) (CAS No.127-06-0) 29280090 18 AL0046 00010 10 gm 1365 23

Assay : Min. 99% C3H7NO M.W. 73.09 AL0046 00050 50 gm 5215 87

ACETONITRILE (for synthesis) (CAS No.75-05-8) 29269000 18 AL0047 00500 500 ml 530 9

Assay:Min. 99% CH3CN M.W. 41.05 Liquid, d. 0.786 18 AL0047 02500 2.5 lt 1865 31

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ACETONITRILE AR (CAS No.75-05-8) 29269000 18 AL0048 00500 500 ml 640 11

Assay : Min. 99.5% CH3CN M.W. 41.05 Liquid, d. 0.786 AL0048 02500 2.5 lt 2220 37

ACETONITRILE GC Grade 99.9% (CAS No.75-05-8) 18 AL0049 01000 1 lt 5810 97

CH3CN M.W. 41.05

ACETONITRILE 99.9% PRA (CAS No.75-05-8) 18 AL0050 01000 1 lt 6410 107

For Pesticide Residue Trace Analysis CH3CN M.W. 41.05

ACETONITRILE for HPLC and spectroscopy (CAS No.75-05-8) 29269000 18 AL0051 00500 500 ml 680 11


ACETONITRILE HPLC Gradient (CAS No.75-05-8) 29269000 18 AL0052 01000 1 lt 1195 20


ACETONITRILE PREPARATIVE HPLC (CAS No.75-05-8) 29269000 18 AL0053 01000 1 lt 1090 18


ACETONITRILELCMS (CAS No.75-05-8) 29269000 18 AL0054 01000 1 lt 1940 32


ACETONITRILE for DNA Synthesis (CAS No.75-05-8) 29269000 18 AL0055 01000 1 lt 2040 34


ACETONITRILE SPECIALLY DRIED AR 99.5% (CAS No.75-05-8) 18 AL0056 00500 500 ml 1210 20

CH3CN M.W. 41.05 AL0056 02500 2.5 lt 4600 77

ACETONITRILE WITH 0.1% ACETIC ACID (CAS No.75-05-8) 18 AL0057 02500 2.5 lt 12340 206

for LCMS CH3CN M.W. 41.05

ACETONITRILE WITH 0.1% FORMIC ACID (CAS No.75-05-8) 18 AL0058 02500 2.5 lt 12100 202


ACETONITRILE WITH 0.1% TRIFLUOROACETIC ACID (CAS No.75-05-8) 18 AL0059 02500 2.5 lt 12100 202


ACETONITRILE / WATER 50:50 (W/W) (CAS No.75-05-8) 18 AL0060 02500 2.5 lt 8470 141

for HPLC CH3CN M.W. 41.05

ACETO ORCEIN solution 32030090 18 AL0061 00100 100 ml 380 6

(orcein aceto solution)(connective tissue stain)

ACETOPHENONE (for synthesis) (CAS No.98-86-2) 29143910 18 AL0062 00500 500 ml 810 13

Assay : Min. 99% C8H8O M.W. 120.15 Liquid, d. 1.03 AL0062 02500 2.5 lt 3285 55

ACETOPHENONE AR (CAS No.98-86-2) 29143910 18 AL0063 00500 500 ml 925 15

Assay : Min. 99.5% C8H8O M.W. 120.15 Liquid, d. 1.03

2-ACETOXYACETOPHENONE (2-acetylphenyl acetate) (CAS No.7250-94-4) 29420090 18 AL0064 00025 25 gm 8045 134

Assay : Min. 97.5% C10H10O3 MW : 178.18 AL0064 00100 100 gm 26790 447

ACETYL ACETONE (for synthesis) (CAS No.123-54-6) 29141990 18 AL0065 00250 250 ml 930 15

Assay : Min. 98% C5H8O2 M.W. 100.12 Liquid, d 0.97 AL0065 00500 500 ml 1575 26

ACETYL ACETONE AR (CAS No.123-54-6) 29142990 18 AL0066 00250 250 ml 985 16

Assay : Min. 99.5% C5H8O2 M.W. 100.12 Liquid, d 0.97 AL0066 00500 500 ml 1855 31

ACETYL BROMIDE (for synthesis) (CAS No.506-96-7) 29159090 18 AL0067 00250 250 ml 4070 68

Assay : Min. 98% CH3COBr M.W. 122.95 Liquid, d. 1.65 AL0067 00500 500 ml 7765 129

ACETYL BROMIDE AR (CAS No.506-96-7) 29159090 18 AL0068 00250 250 ml 5470 91

Assay : Min. 99% CH3COBr M.W. 122.95 Liquid, d. 1.65 AL0068 00500 500 ml 10410 174

a-ACETYL-y-BUTYROLACTONE (2-acetylbutyrolactone) (CAS No.517-23-7) 29322090 18 AL0069 00100 100 gm 2465 41

Assay : Min. 98% C6H8O3 M.W. 128.13 Liquid, d. 1.19 AL0069 00500 500 gm 9865 164

n-ACETYL CAPROLACTUM (CAS No.1888-91-1) 29339900 18 AL0070 00025 25 gm 8800 147

Assay : Min. 98% C8H13NO2 M.W. 155.19 Liquid, d. 1.094 AL0070 00100 100 gm 20650 344

ACETYL CHLORIDE (for synthesis) (CAS No.75-36-5) 29159010 18 AL0071 00500 500 ml 630 10

Assay : Min.98-102% CH3COCI M.W. 78.50 Liquid, d. 1.10 AL0071 02500 2.5 lt 2805 47

ACETYL CHLORIDE AR (CAS No.75-36-5) 29159010 18 AL0072 00500 500 ml 1265 21

Assay : Min. 99% CH3COCI M.W. 78.50 Liquid, d. 1.10

O-ACETYL CHOLINE BROMIDE (CAS No.66-23-9) 29239000 18 AL0073 00005 5 gm 3520 59

Assay : Min. 99% C7H16BrNO2 M.W. 226.11 (store in refrigerator) AL0073 00025 25 gm 13730 229

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ACETYL CHOLINE CHLORIDE AR (CAS No.60-31-1) 29239000 18 AL0074 00005 5 gm 1620 27

Assay : Min. 99% C7H16ClNO2 M.W. 181.66 (store in refrigerator) AL0074 00025 25 gm 5850 98

ACETYL CHOLINE IODIDE AR (CAS No.2260-50-6) 29239000 18 AL0075 00005 5 gm 1790 30

Assay : Min. 99% C7H16INO2 M.W. 273.11 (store in refrigerator) AL0075 00025 25 gm 7310 122

N-ACETYL-L-CYSTEINE (for biochemistry) (CAS No.616-91-1) 29309040 18 AL0076 00010 10 gm 820 14

Assay : Min. 99% C5H9NO3S M.W. 163.19 AL0076 00100 100 gm 4920 82

ACETYLENEDICARBOXYLIC ACID (CAS No.142-45-0) 29171990 18 AL0077 00005 5 gm 3300 55

Assay : Min. 98.5% C4H2O4 M.W. 114.06

ACETYLENE TETRABROMIDE (1,1,2,2-tetrabromo ethane) (CAS No.79-27-6) 29033990 18 AL0078 00250 250 ml 6740 112

Assay : Min. 98% C2H2Br4 M.W. 345.67 Liquid, d. 2.967 AL0078 00500 500 ml 12780 213

2-ACETYLFLUORENE (for synthesis) (CAS No.781-73-7) 29143990 18 AL0079 00005 5 gm 4445 74

Assay : Min. 98% C15H12O M.W. 208.26

2-ACETYLFURAN [1-(2-Furanyl)ethanone] (2-Furyl methyl ketone) (CAS No.1192-62-7) 29321990 18 AL0080 00050 50 gm 2220 37


N-ACETYL-D-GALACTOSAMINE (for biochemistry) (CAS No.18811-31-0) 18 AL0081 0100M 100 mg 2125 35

AL0081 00001 1 gm 16415 274

N-ACETYL -D-GLUCOSAMINE (for biochemistry) (CAS No.7512-17-6) 18 AL0082 00001 1 gm 985 16

AL0082 00005 5 gm 2530 42

N-ACETYL-L-GLUTAMIC ACID (CAS No.1188-37-0) 29242300 18 AL0083 00025 25 gm 1855 31


N-ACETYL-L-GLUTAMINE (CAS No.2490-97-3) 29242300 18 AL0084 00050 50 gm 7410 123

Assay : Min. 98% C7H12N2O4 M.W. 188.18

N-ACETYLGLYCINE (CAS No.543-24-8) 29241900 18 AL0085 00100 100 gm 1570 26


N-ACETYL-DL-METHIONINE Extra pure (CAS No.1115-47-5) 29309099 18 AL0086 00100 100 gm 1060 18

Assay : Min. 99% C7H13NSO3 M.W. 191.25

2-ACETYL-5-METHYLTHIOPHENE (CAS No.13679-74-8) 29349900 18 AL0087 00005 5 gm 12090 201

Assay : Min. 97.5% C7H8OS M.W. 140.2 Liquid, d. 1.106

1-ACETYL NAPHTHALENE (for synthesis) (CAS No.941-98-0) 29143990 18 AL0088 00100 100 ml 1490 25

Assay : Min. 97.5% C12H10O M.W. 170.21 Liquid, d. 1.12 AL0088 00250 250 ml 3400 57

2-ACETYL NAPHTHALENE (CAS No.93-08-3) 29143900 18 AL0089 00050 50 gm 2390 40

Assay : Min. 98.5% C12H10O M.W. 170.21

1-ACETYL-2-PHENYLHYDRAZINE (CAS No.114-83-0) 29280090 18 AL0090 00025 25 gm 1715 29

Assay : Min. 98% C8H10N2O M.W. 150.18 AL0090 00100 100 gm 6375 106

1-ACETYL-4-PIPERIDONE (CAS No.32161-06-1) 29334900 18 AL0091 00010 10 gm 19195 320

Assay : Min. 94% C7H11NO2 M.W. 141.17 Liquid, d. 1.146 AL0091 00025 25 gm 43180 720

2-ACETYLPYRIDINE (CAS No.1122-62-9) 18 AL0092 00025 25 ml 7880 131

AL0092 00100 100 ml 30050 501

3-ACETYLPYRIDINE (CAS No.350-03-8) 18 AL0093 00100 100 ml 7680 128

AL0093 00500 500 ml 33100 552

4-ACETYLPYRIDINE (CAS No.1122-54-9) 29334900 18 AL0094 00025 25 gm 4510 75

Assay : Min. 96.5% C7H7NO M.W. 121.14 AL0094 00100 100 gm 15650 261

2-ACETYLPYRROL (CAS No.1072-83-9) 29341000 18 AL0095 00005 5 gm 3500 58


5-ACETYLSALICYLAMIDE (CAS No.40187-51-7) 29242990 18 AL0096 00025 25 gm 4810 80


ACETYL SALICYLIC ACID (for synthesis) (CAS No.50-78-2) 29182310 18 AL0097 00500 500 gm 1195 20

(aspirin) Assay : Min. 99% C9H8O4 M.W. 180.15

ACETYL SALICYLIC ACID AR (aspirin) (CAS No.50-78-2) 29182310 18 AL0098 00500 500 gm 1320 22

Assay : Min. 99.5% C9H8O4 M.W. 180.15

2-ACETYLTHIOPHENE (for synthesis) (Methyl-2-Thienyl ketone) (CAS No.88-15-3) 29349900 18 AL0099 00025 25 gm 1125 19

Assay : Min.98% C6H6OS M.W. 126.18 Liquid, d. 1.168 AL0099 00100 100 gm 3930 66

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ACETYLTHIOUREA (CAS No.591-08-2) 29309099 18 AL0100 00025 25 gm 2520 42

Assay : Min. 98% C3H6N2OS M.W. 118.16

N-ACETYL-DL-TRYPTOPHANE (for biochemistry) (AC-DL-Trp-OH) (CAS No.87-32-1) 29339900 18 AL0101 00025 25 gm 5160 86

Assay : Min. 99% C13H14N2O3 M.W. 246.27

ACID FAST DECOLOURIZER 18 AL0102 00125 125 ml 630 10

ACID FUCHSIN See Fuchsin Acid [ CAT No. AL2237 - Page 96 ]

ACRIDINE ORANGE (M.S.) (C.I. No. 46005) (CAS No.494-38-2) 32041391 18 AL0103 00010 10 gm 1820 30

Dye Content : Min. 75% C17H19N3 M.W. 265.35 AL0103 00025 25 gm 4380 73

ACRIFLAVIN, NEUTRAL (CAS No.8048-52-0) 29339900 18 AL0104 00025 25 gm 1780 30

(For Molecular Biology) (C.I. No. 46000) AL0104 00100 100 gm 5350 89

C14H14ClN3 M.W. 259.74 AL0104 00500 500 gm 25340 422

ACRYLAMIDE (for synthesis) (CAS No.79-06-1) 29241900 18 AL0105 00500 500 gm 630 11


ACRYLAMIDE (For Molecular Biology) (CAS No.79-06-1) 29241900 18 AL0106 00025 25 gm 265 4


ACRYLAMIDE AR (CAS No.79-06-1) 29241900 18 AL0107 00100 100 gm 950 16


ACRYLAMIDE 40% Solution In Water 18 AL0108 00250 250 ml 7745 129

For Molecular Biology AL0108 00500 500 ml 14520 242

2-ACRYLAMIDO-2-METHYLPROPANE SULPHONIC ACID (AMPS) (CAS No.15214-89-8) 29241900 18 AL0109 00050 50 gm 1710 29


ACRYLIC ACID (for synthesis) (CAS No.79-10-7) 29161100 18 AL0110 00500 500 ml 735 12

Assay : Min. 99% C3H4O2 M.W. 72.06 Liquid, d. 1.05

ACRYLONITRILE (for synthesis) (vinyl cyanide) (CAS No.107-13-1) 29261000 18 AL0111 00500 500 ml 615 10

Assay : Min. 99% CH2CH.CN M.W. 53.06, Liquid, d. 0.81 AL0111 02500 2.5 lt 2790 46

ACRYLONITRILE AR (vinyl cyanide) (CAS No.107-13-1) 29261000 18 AL0112 00500 500 ml 935 16

Assay : Min. 99.5% CH2CH.CN M.W. 53.06 Liquid, d. 0.81

ACTIDIONE AR (cycloheximide) (CAS No.66-81-9) 29419011 18 AL0113 00001 1 gm 4085 68


ACTIVATED ALUMINA BALLS 2-5 mm (CAS No.1344-28-1) 18 AL0114 00500 500 gm 1590 26

ACTIVATED CHARCOAL (CAS No.7440-44-0) 38021000 18 AL0115 00500 500 gm 375 6

(decolorizing powder) AL0115 05000 5 kg 3100 52

(charcoal activated powder) C A.W. 12.01 AL0115 25000 25 kg 13290 221

ACTIVATED CHARCOAL STRONG (CAS No.7440-44-0) 38021000 18 AL0116 00500 500 gm 1230 21

(decolourising powder, acid washed) C A.W. 12.01 AL0116 05000 5 kg 10500 175

ACTIVATED CHARCOAL AR (CAS No.7440-44-0) 38021000 18 AL0117 00100 100 gm 425 7

(phosphorous free powder) C A.W. 12.01 AL0117 00250 250 gm 755 13

ACTIVATED CHARCOAL (granular) (CAS No.7440-44-0) 38021000 18 AL0118 00500 500 gm 345 6

(2.5 – 5.0 mm) C A.W. 12.01 AL0118 05000 5 kg 2915 49

ADA BUFFER [N-(2-acetamido) iminodiacetic acid] (CAS No.26239-55-4) 29241900 18 AL0119 00025 25 gm 2455 41

Assay : Min. 98% C6H10N2O5 M.W.190.16 AL0119 00100 100 gm 6790 113

ADAM’S CATALYST (abt. 80% Pt) See Platinum Oxide hydrate [ CAT No. AL3601 - Page 156 ]

ADENINE (for biochemistry) (CAS No.73-24-5) 29335990 18 AL0120 00005 5 gm 280 5

Assay : Min. 99% C5H5N5 M.W. 135.13 AL0120 00025 25 gm 1110 19

ADENINE HYDROCHLORIDE (mono) (CAS No.2922-28-3) 18 AL0121 00005 5 gm 2100 35

(6-aminopurine hydrochloride) AL0121 00025 25 gm 8370 140


ADENINE SULPHATE AR (adenine hemisulphate) (CAS No.321-30-2) 29335990 18 AL0122 00010 10 gm 715 12

Assay : Min. 99% (C5H5N5)2.1/2H2SO4 M.W. 184.17 AL0122 00025 25 gm 1610 27

ADENOSINE (for biochemistry) (CAS No.58-61-7) 29349900 18 AL0123 00005 5 gm 380 6


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ADENOSINE-5-DIPHOSPHORIC ACID DISODIUM SALT (CAS No.16178-48-6) 29349900 18 AL0124 00001 1 gm 1575 26

(for Molecular Biology) (A.D.P.) AL0124 00005 5 gm 6300 105

Assay : Min. 90% C10H13N5Na2O10P2 M.W. 471.16

ADENOSINE-5-MONOPHOSPHORIC ACID SODIUM SALT (for biochemistry) (CAS No.4578-31-8) 29349900 18 AL0125 00001 1 gm 590 10

(A.M.P.) Assay : Min. 95% C10H12N5Na2O7P M.W. 391.19 AL0125 00005 5 gm 2350 39

ADENOSINE-5-TRIPHOSPHORIC ACID DISODIUM SALT (for Molecular Biology)(CAS No.987-65-5) 29349900 18 AL0126 00001 1 gm 535 9

(A.T.P.) Assay : Min. 98% C10H14N5Na2O13P3 M.W. 551.15 AL0126 00005 5 gm 2050 34

ADIPIC ACID (extra pure) (CAS No.124-04-9) 29171200 18 AL0127 00500 500 gm 585 10

Assay : Min. 99% C6H10O4 M.W. 146.14 AL0127 05000 5 kg 4640 77

ADIPIC ACID AR (CAS No.124-04-9) 29171200 18 AL0128 00500 500 gm 970 16

Assay : Min. 99.5% C6H10O4 M.W. 146.14

ADONITOL (for biochemistry) (adonite, ribitol) (CAS No.488-81-3) 29054900 18 AL0129 00005 5 gm 1545 26


L-ADRENALINE AR (epinephrine) (CAS No.51-43-4) 29379090 18 AL0130 00001 1 gm 1925 32


AL0130 00025 25 gm 42180 703

ADRENALINE BITARTRATE AR (adrenaline hydrogen tartrate) (CAS No.51-42-3) 29379090 18 AL0131 00001 1 gm 1595 27


DL-nor-ADRENALINE (purified) (CAS No.138-65-8) 29225090 18 AL0132 00001 1 gm 13600 227

Assay : Min. 99% C8H11NO3 M.W. 169.18

DL-nor-ADRENALINE HYDROCHLORIDE (CAS No.55-27-6) 29379090 18 AL0133 00001 1 gm 17520 292

Assay : Min. 99% C8H11NO3·HCl M.W. 205.64

AEROSIL 200 Extra pure (CAS No.7631-86-9) 38249990 18 AL0134 00250 250 gm 1205 20

SiO2 M.W. 60.08 AL0134 00500 500 gm 2130 35

AESCULIN (esculin) (CAS No.66778-17-4) 29389090 18 AL0135 00005 5 gm 2100 35

Assay : Min. 98% C15H16O9.1.5H2O M.W. 367.31

AGAR AGAR POWDER (CAS No.9002-18-0) 13023100 18 AL0136 00250 250 gm 2430 41

(food grade) AL0136 00500 500 gm 4565 76

(C12H18O9)n AL0136 05000 5 kg 38810 647


(for bacteriology) AL0137 00500 500 gm 5080 85

(C12H18O9)n AL0137 05000 5 kg 43160 719


(for microbiology) (C12H18O9)n AL0138 00500 500 gm 5330 89

AGAROSE (H) (high EEO) (CAS No.9012-36-6) 13021915 18 AL0139 00010 10 gm 1000 17

(For Microbiology) (Nuclease and Protease free) AL0139 00100 100 gm 7670 128

AGAROSE (L) (low EEO) (CAS No.9012-36-6) 13021915 18 AL0140 00010 10 gm 960 16


AGAROSE (M) (medium EEO) (CAS No.9012-36-6) 13021915 18 AL0141 00010 10 gm 950 16


AJOWAN OIL Extra Pure (CAS No.8001-99-8) 33012590 18 AL0142 00500 500 ml 2385 40

Liquid, d. 0.910 to 0.930

B-ALANINE (for biochemistry) (B-aminopropionic acid) (CAS No.107-95-9) 29224990 18 AL0143 00025 25 gm 270 4


D-ALANINE (for biochemistry) (D-2-aminopropionic acid) (CAS No.338-69-2) 29224990 18 AL0144 00001 1 gm 300 5


AL0144 00025 25 gm 7410 124

DL-ALANINE (for biochemistry) (DL-aminopropionic acid) (CAS No.302-72-7) 29224990 18 AL0145 00025 25 gm 320 5


L-ALANINE (for biochemistry) (2-aminopropionic acid) (CAS No.56-41-7) 29224990 18 AL0146 00025 25 gm 280 5


7



L-ALANINE ETHYL ESTER HYDROCHLORIDE (CAS No.1115-59-9) 29224990 18 AL0147 00025 25 gm 14520 242

Assay : Min. 98.5% C5H11NO2.HCL M.W. 153.61

ALAR (B-9) AR (succinic acid-2,2-dimethyl hydrazide) (CAS No.1596-84-5) 38089340 18 AL0148 00001 1 gm 875 15

Assay : Min. 99% C6H12N2O3 M.W. 160.17 store below 300C AL0148 00005 5 gm 3750 63

ALBENDAZOLE (CAS No.54965-21-8) 29339900 18 AL0149 00025 25 gm 3890 65

Assay : Min. 98% C12H15N3O2S M.W. 265.33 AL0149 00100 100 gm 13580 226

ALBERT’S METACHROMATIC STAINS KIT 18 AL0150 100KIT 1 kit 540 9

ALBERT STAIN ‘A’ 38220090 18 AL0151 00125 125 ml 110 2

(solution) AL0151 00500 500 ml 390 7

ALBERT STAIN ‘B’ 38220090 18 AL0152 00125 125 ml 110 2

(solution) AL0152 00500 500 ml 390 7

ALBUMIN BOVINE FRACTION V (CAS No.9048-46-8) 35029000 18 AL0153 00005 5 gm 1160 19

(For Molecular Biology) Assay : Min. 98% AL0153 00010 10 gm 1880 31

(Nuclease and Protease free) Store at 2 - 8°C AL0153 00100 100 gm 16370 273

ALBUMIN EGG (flakes) (CAS No.9006-59-1) 35021100 18 AL0154 00250 250 gm 2430 41

AL0154 00500 500 gm 4620 77

ALBUMIN EGG (powder) (CAS No.9006-59-1) 35021100 18 AL0155 00250 250 gm 1585 26

AL0155 00500 500 gm 2640 44

ALCIAN BLUE 8 GX (CAS No.75881-23-1) 32041979 18 AL0156 00005 5 gm 2465 41

(For Molecular Biology) AL0156 00010 10 gm 4665 78

(C.I.No. 74240) AL0156 00025 25 gm 10110 168

ALCIAN BLUE Solution 32041979 18 AL0157 00100 100 ml 780 13

(for Microscopy clear, permanent stain for mucin)

ALGIN Extra Pure See sodium alginate [ CAT No. AL4061 - Page 176 ]

ALGINIC ACID (CAS No.9005-32-7) 39131010 18 AL0158 00500 500 gm 1990 33

ALIQUAT 336 (trioctyl methylammonium chloride) (CAS No.5137-55-3) 18 AL0159 00250 250 ml 3460 58

AL0159 01000 1 lt 13000 217

ALIZARIN AR (pH indicator) (CAS No.72-48-0) 32129090 18 AL0160 00025 25 gm 440 7

(C.I.No. 58000) Dye Content : Min. 97% C14H8O4 M.W. 240.22 AL0160 00100 100 gm 1640 27

ALIZARIN COMPLEXONE(3-aminomethyl alizarin-N,N1-diacetic acid) (CAS No.3952-78-1) 32129090 18 AL0161 00001 1 gm 910 15

Assay : Min. 88% C19H15NO8.2H2O M.W. 421.36 AL0161 00005 5 gm 3550 59

ALIZARIN CYANINE GREEN (C.I. No. 61570) (CAS No.4403-90-1) 32129090 18 AL0162 00025 25 gm 500 8

Dye Content : Min. 75% C28H20N2Na2O8S2 M.W. 622.59 AL0162 00100 100 gm 1820 30

ALIZARIN RED S (pH indicator) (CAS No.130-22-3) 38220090 18 AL0163 00025 25 gm 530 9

(C.I. No. 58005) (sodium alizarin sulphonate) AL0163 00100 100 gm 1520 25

Dye Content : Min. 70% C14H7NaO7S M.W. 342.3

ALIZARIN RED S AR (pH indicator) (CAS No.130-22-3) 38220090 18 AL0164 00025 25 gm 520 9

(C.I. No. 58005) (sodium alizarin sulphonate) AL0164 00100 100 gm 1670 28


ALIZARIN RED S, 1% (w/v) AQUEOUS INDICATOR SOLUTION 18 AL0165 00100 100 ml 255 4

ALIZARIN YELLOW GG (C.I. No. 14025) (CAS No.584-42-9) 32129090 18 AL0166 00005 5 gm 3890 65

Dye Content : Min. 50% C13H8N3NaO5 M.W. 309.21 AL0166 00010 10 gm 7000 117

ALKALI BLUE 6B (indicator) (C.I. No. 42750) (CAS No.1324-76-1) 32129090 18 AL0167 00005 5 gm 1115 19

Dye Content : 50% C37H30N3NaO4S M.W. 635.71 AL0167 00025 25 gm 4525 75

ALKALI BLUE 6B indicator solution 38220000 18 AL0168 00125 125 ml 225 4

Liquid, d. 0.800 AL0168 00500 500 ml 750 12

ALKALINE COPPER TARTRATE (folin & wu’s alkaline copper solution) 18 AL0169 00500 500 ml 240 4

ALLANTOIN (fine powder) (CAS No.97-59-6) 29332100 18 AL0170 00100 100 gm 615 10

Assay : Min. 98-102% C4H6N4O3 M.W. 158.12 AL0170 00500 500 gm 2280 38

AL0170 01000 1 kg 4310 72

ALLOXAN (hydrate) (CAS No.2244-11-3) 29333990 18 AL0171 00025 25 gm 835 14

Assay : Min. 98% C4H2N2O4.H2O M.W. 160.09

8



ALLYL ALCOHOL (for synthesis) (CAS No.107-18-6) 29052900 18 AL0172 00500 500 ml 1060 18


ALLYLAMINE (for synthesis)(2-Propen-1-ylamine, 3-Amino-1-propene) (CAS No.107-11-9) 29211990 18 AL0173 00250 250 ml 9810 163

Assay : Min. 99% C3H7N M.W. 57.10 Liquid, d. 0.761 AL0173 01000 1 lt 31400 523

N-ALLYLANILINE (CAS No.589-09-3) 29214290 18 AL0174 00025 25 gm 21370 356

Assay : Min. 95% C9H11N M.W. 133.19 Liquid, d. 0982

ALLYL BROMIDE (for synthesis) (3-bromo-1-propene) (CAS No.106-95-6) 29033990 18 AL0175 00250 250 ml 1975 33

Assay : Min. 98% C3H5Br M.W. 120.98 Liquid, d. 1.398 AL0175 00500 500 ml 3820 64

ALLYL CHLORIDE (for synthesis) (3-chloro-1-propene) (CAS No.107-05-1) 29032900 18 AL0176 00500 500 ml 1935 32

Assay : Min. 98% C3H5Cl M.W. 76.52 Liquid, d. 0.939

ALLYL IODIDE (for synthesis) (CAS No.556-56-9) 29033990 18 AL0177 00025 25 ml 4950 83

Assay : Min. 98% C3H5I M. W. 167.98 Liquid, d. 1.837 AL0177 00100 100 ml 13330 222

ALLYL ISOTHIOCYANATE (CAS No.57-06-7) 29309099 18 AL0178 00050 50 gm 3345 56

Assay : Min. 92% C4H5NS M.W. 99.15 Liquid, d. 1.013

2-ALLYLPHENOL (CAS No.1745-81-9) 29071990 18 AL0179 00100 100 gm 4295 72


N-ALLYLTHIOUREA (thiosinamine) (CAS No.109-57-9) 29309099 18 AL0180 00025 25 gm 2920 49

Assay : Min. 98% C4H8N2S M.W. 116.18

ALMOND OIL Extra Pure (bitter) (CAS No.8007-69-0) 33012990 18 AL0181 00500 500 ml 3045 51

Liquid, d. 0.91

ALMOND OIL Extra Pure (sweet) (CAS No.8007-69-0) 33012990 18 AL0182 00500 500 ml 3045 51

Liquid, d. 0.91

ALPHA BENZOINOXIME AR See a-Benzoin Oxime [ CAT No. AL0624 - Page 27 ]

ALUM AMMONIUM See Aluminium Ammonium Sulphate [ CAT No. AL0191 - ]

ALUM CHROME POTASSIUM See Chromium (III) Potassium Sulphate [ CAT No. AL1377 - Page 59 ]

ALUM POTASSIUM (alum potash) See Aluminium Potassium Sulphate [ CAT No. AL0219 - Page 9 ]

ALUMINIUM AAS STANDARD SOLUTION 1000mg/L in Nitric Acid 38220090 18 AL0183 00125 125 ml 920 15

AL0183 00500 500 ml 2350 39

ALUMINIUM ICP STANDARD SOLUTION 1000mg/L in Nitric Acid 38220090 18 AL0184 00125 125 ml 6240 104

ALUMINIUM ICP STANDARD SOLUTION 10000mg/L in Nitric Acid 38220090 18 AL0185 00125 125 ml 8700 145

ALUMINIUM (metal) FOIL (thin) (CAS No.7429-90-5) 76072090 18 AL0186 00500 500 gm 1225 20

Assay : Min. 99% Al M.W 26.98

ALUMINIUM (metal) FOIL AR (thin) (CAS No.7429-90-5) 76072090 18 AL0187 00250 250 gm 3840 64

Assay : Min. 99.9% Al M.W 26.98

ALUMINIUM (metal) POWDER (CAS No.7429-90-5) 76031010 18 AL0188 00500 500 gm 705 12

Assay : Min. 99.7% Al M.W 26.98

ALUMINIUM ACETATE (CAS No.142-03-0) 29152900 18 AL0189 00500 500 gm 515 9

Assay : Min. 12.5-18.4% (Al Basis) C4H7AIO5 M. W. 162.08

ALUMINIUM ACETYL ACETONATE (aluminium 2,4-pentanedionate) (CAS No.13963-57-0) 29141990 18 AL0190 00100 100 gm 5410 90

(for synthesis) Assay : Min. 98% C15H21AIO6 M.W. 324.31 AL0190 00500 500 gm 21630 360

ALUMINIUM AMMONIUM SULPHATE (ammonium aluminium sulphate) (CAS No.7784-26-1) 28333010 18 AL0191 00500 500 gm 230 4

(dodecahydrate) Assay : Min. 99% AINH4O8S2.12H2O M.W. 453.33 AL0191 05000 5 kg 1650 28

ALUMINIUM AMMONIUM SULPHATE AR (ammonium aluminium sulphate) (CAS No.7784-26-1) 28333010 18 AL0192 00500 500 gm 360 6

(dodecahydrate) Assay : Min. 99.5% AINH4O8S2.12H2O M.W. 453.33 AL0192 05000 5 kg 2930 49

ALUMINIUM BENZOATE (CAS No.555-32-8) 18 AL0193 00500 500 gm 2370 40

C21H15AlO6 M.W. 390.32

ALUMINIUM BORATE (CAS No.11121-16-7) 18 AL0194 00500 500 gm 730 12

2Al2O3.B2O3 M.W. 273.54

ALUMINIUM BROMIDE (CAS No.7727-15-3) 28275990 18 AL0195 00500 500 gm 1510 25

Assay : Min. 98% AlBr3 M.W. 266.69

ALUMINIUM CARBONATE (CAS No.1339-92-0) 18 AL0196 00500 500 gm 1095 18

9



ALUMINIUM CHLORIDE (anhydrous) (CAS No.7446-70-0) 28273200 18 AL0197 00500 500 gm 410 7

Assay : Min. 98% AICI3 M.W. 133.34

ALUMINIUM CHLORIDE (hexahydrate) (CAS No.7784-13-6) 28273200 18 AL0198 00500 500 gm 945 16

Assay : Min. 98% AICI3.6H2O M.W. 241.45

ALUMINIUM CHLORIDE (hexahydrate) AR (CAS No.7784-13-6) 28273200 18 AL0199 00500 500 gm 1910 32

Assay : Min. 99% AICI3.6H2O M.W. 241.45

ALUMINIUM CHROMATE 18 AL0200 00500 500 gm 1700 28

ALUMINIUM CITRATE (CAS No.31142-56-0) 18 AL0201 00500 500 gm 2390 40

Assay : Min. 12% (Al) C6H5AlO7 M.W. 216.08

ALUMINIUM FLUOBORATE (aluminium borofluoride) 18 AL0202 00500 500 gm 1060 18

ALUMINIUM FLUORIDE (3-hydrate) (CAS No.15098-87-0) 28261200 18 AL0203 00500 500 gm 485 8

Assay : min. 97% AIF3.3H2O M.W. 138.02

ALUMINIUM FLUORIDE (3-hydrate) AR (CAS No.15098-87-0) 28261200 18 AL0204 00500 500 gm 1435 24

Assay : min. 97.5% AIF3.3H2O M.W. 138.02

ALUMINIUM FORMATE (CAS No.7360-53-4) 18 AL0205 00500 500 gm 1920 32

C3H3AlO6 M.W 162.03

ALUMINIUM HYDROXIDE GEL (light powder) (CAS No.21645-51-2) 28183000 18 AL0206 00500 500 gm 505 8

Assay (as Al2O3) : 47-60% AI(OH)3 M.W. 78.00 AL0206 05000 5 kg 4090 68

AL0206 25000 25 kg 18440 307

ALUMINIUM IODIDE (CAS No.7784-23-8) 28276090 18 AL0207 00100 100 gm 4810 80

Assay : Min. 95% AlI3 M.W. 407.70 AL0207 00250 250 gm 10220 170

ALUMINIUM ISOPROPOXIDE (aluminium isopropylate) (CAS No.555-31-7) 29051990 18 AL0208 00500 500 gm 760 13

Assay : Min. 98% C9H21AlO3 M.W. 204.24

ALUMINIUM LITHIUM HYDRIDE See Lithium Aluminium Hydride [ CAT No. AL2756 - Page 119 ]

ALUMINIUM MAGNESIUM SILICATE See Veegum [ CAT No. AL4767 - Page 208 ]

ALUMINIUM NAPHTHANATE 18 AL0209 00500 500 gm 1225 20

ALUMINIUM NICKEL ALLOY POWDER See Nickel Aluminium Alloy [ CAT No. AL3212 - Page 138 ]

ALUMINIUM NITRATE (nonahydrate) (CAS No.7784-27-2) 28342990 18 AL0210 00500 500 gm 270 4

Assay : Min. 98% AI(NO3)3.9H2O M.W. 375.13

ALUMINIUM NITRATE (nonahydrate) AR (CAS No.7784-27-2) 28342990 18 AL0211 00500 500 gm 2650 44

Assay : Min. 98.5% AI(NO3)3.9H2O M.W. 375.13

ALUMINIUM OXALATE (CAS No.814-87-9) 18 AL0212 00500 500 gm 755 13

C6Al2O12 M.W. 318.02

ALUMINIUM OXIDE (practical) (calcined white) (CAS No.1344-28-1) 28182010 18 AL0213 00500 500 gm 350 6

Assay : Min. 98% AI2O3 M.W. 101.96

ALUMINIUM OXIDE (active) ACIDIC (CAS No.1344-28-1) 28182010 18 AL0214 00500 500 gm 400 6

(for column chromatography, pH 3.5 to 4.5) AI2O3 M.W. 101.96 AL0214 05000 5 kg 3175 53

ALUMINIUM OXIDE (active) BASIC (CAS No.1344-28-1) 28182010 18 AL0215 00500 500 gm 385 6


ALUMINIUM OXIDE (active) NEUTRAL (CAS No.1344-28-1) 28182010 18 AL0216 00500 500 gm 400 7


ALUMINIUM OXIDE G (NEUTRAL) (CAS No.1344-28-1) 28182010 18 AL0217 00500 500 gm 800 13

(for TLC, contents 10% CaSO4) AI2O3 M.W. 101.96

ALUMINIUM 2,4-PENTANEDIONATE See Aluminium Acetyl Acetonate [ CAT No. AL0190 - Page 8 ]

ALUMINIUM PHOSPHATE (CAS No.7784-30-7) 28352990 18 AL0218 00500 500 gm 615 10

Assay : Min. 98% AIO4P M.W. 121.95

ALUMINIUM POTASSIUM SULPHATE (dodecahydrate)(alum potash) (CAS No.7784-24-9) 28333030 18 AL0219 00500 500 gm 270 5

(alum potassium) Assay : Min. 99.5% AlKO8S2 .12H2O M.W. 474.38 AL0219 05000 5 kg 2090 35

ALUMINIUM POTASSIUM SULPHATE AR (dodecahydrate)(alum potash) (CAS No.7784-24-9) 28333030 18 AL0220 00500 500 gm 360 6

(alum potassium) Assay : Min. 99%-102% AlKO8S2.12H2O M.W. 474.38 AL0220 05000 5 kg 2915 49

ALUMINIUM SILICATE (powder) (hydrate) (CAS No.12141-46-7) 28399090 18 AL0221 00500 500 gm 335 6

Al2O5Si M.W. 162.05

10



ALUMINIUM SILICOFLUORIDE (aluminium fluosilicate) (CAS No.17099-70-6) 18 AL0222 00500 500 gm 445 7

ALUMINIUM SODIUM PHOSPHATE (CAS No.7785-88-8) 28352990 18 AL0223 00500 500 gm 740 12

AlNa3O8P2 M.W 285.89

ALUMINIUM STEARATE (CAS No.637-12-7) 29157090 18 AL0224 00500 500 gm 300 5

Assay : Min. 6.5-8.9% (as Al2O3) [CH3(CH2)16COO]3Al M.W. 877.35

ALUMINIUM SULPHATE (practical) (18-hydrate) (iron free) (CAS No.7784-31-8) 28332210 18 AL0225 00500 500 gm 175 3

Assay [as Al2(SO4)3] : 51.0 – 59.0% AI2(SO4)3.18H2O M.W. 666.42 AL0225 05000 5 kg 1315 22

ALUMINIUM SULPHATE purified (18-hydrate) (CAS No.7784-31-8) 28332210 18 AL0226 00500 500 gm 205 3

Assay [as Al2(SO4)3] : 51.0 – 59.0% AI2(SO4)3.18H2O M.W. 666.42 AL0226 05000 5 kg 1675 28

ALUMINIUM SULPHATE AR (18-hydrate) (CAS No.7784-31-8) 28332210 18 AL0227 00500 500 gm 235 4

Assay : Min. 98% AI2(SO4)3.18H2O M.W. 666.42 AL0227 05000 5 kg 2080 35

ALUMINIUM SULPHIDE (CAS No.1302-81-4) 28309010 18 AL0228 00500 500 gm 1445 24

Assay : Min. 98% Al2S3 M.W. 150.16

ALUMINIUM SULPHITE 18 AL0229 00500 500 gm 1600 27

ALUMINIUM TARTRATE (CAS No.815-78-1) 18 AL0230 00500 500 gm 1840 31

C12H12Al2O18 M.W. 498.18

ALUMINON AR (aurin tricarboxylic acid triammonium salt) (CAS No.569-58-4) 29181990 18 AL0231 00025 25 gm 655 11

C22H14O9·3NH3 M.W. 473.44 AL0231 00100 100 gm 1990 33

ALUMINON REAGENT solution (CAS No.569-58-4) 18 AL0232 00500 500 ml 580 10

AMARANTH (CAS No.915-67-3) 32041984 18 AL0233 00025 25 gm 250 4

(C.I. No. 16185) (azorubin s) AL0233 00100 100 gm 840 14

C20H11N2Na3O10S3 M.W. 604.48 AL0233 00500 500 gm 3400 57

AMARANTH indicator solution 18 AL0234 00125 125 ml 155 3

(azorubin S solution) AL0234 00500 500 ml 445 7

AMBERLITE IR 120(strong acid) 20-50 mesh Na+form (cationic resin)(CAS No.63182-08-1) 39140000 18 AL0235 00500 500 gm 1725 29

AMBERLITE IRA 400 (strong base) 20-50 mesh (Cl form) (CAS No.60177-39-1) 39140000 18 AL0236 00500 500 gm 1880 31

AMIDO BLACK 10B (For Molecular Biology) (CAS No.1064-48-8) 32049000 18 AL0237 00025 25 gm 205 3

(C.I. No. 20470) (naphthalene black 12B) AL0237 00100 100 gm 605 10

Dye Content : Min. 80% C22H14N6Na2O9S2 MW : 616.49

AMIDOL (2,4-Diaminophenol dihydrochloride) (CAS NO.137-09-7) 29222900 18 AL0238 00025 25 gm 7160 119

Assay : Min. 97% C6H8N2O.2HCl M.W. 197.06

AMIDO SULPHONIC ACID See Sulphamic Acid [ CAT No. AL4396 and 4397 - Page 191 ]

AMIKACIN SULPHATE (CAS No.39831-55-5) 29419090 18 AL0239 00001 1 gm 3025 50

C22H43N5O13·2H2SO4 M.W. 781.76 AL0239 00005 5 gm 11570 193

p-AMINO ACETANILIDE (CAS No.122-80-5) 29242990 18 AL0240 00100 100 gm 675 11

Assay : Min. 99% C8H10N2O M.W.150.18 AL0240 00500 500 gm 2720 45

2-AMINOACETOPHENONE 98% (CAS No.551-93-9) 18 AL0241 00010 10 gm 1940 32

(For Synthesis) C8H9NO M.W. 135.17 AL0241 00100 100 gm 16940 282

3-AMINOACETOPHENONE 98% (CAS No.99-03-6) 18 AL0242 00100 100 gm 1940 32

(For Synthesis) C8H9NO M.W. 135.17 AL0242 00500 500 gm 7500 125

AMINO ACETIC ACID (glycine) (CAS No.56-40-6) 29224910 18 AL0243 00250 250 gm 445 7

Assay : Min. 98.5% C2H5NO2 M.W. 75.07 AL0243 00500 500 gm 765 13

AMINO ACETIC ACID AR (For Molecular Biology) (glycine) (CAS No.56-40-6) 29224910 18 AL0244 00100 100 gm 285 5


m-AMINOACETOPHENONE (3-aminoacetophenone) (CAS No.99-03-6) 29223900 18 AL0245 00010 10 gm 1030 17


o-AMINOACETOPHENONE (2-aminoacetophenone) (CAS No.551-93-9) 29223900 18 AL0246 00025 25 gm 6820 114


p-AMINOACETOPHENONE (4-aminoacetophenone) (CAS No.99-92-3) 29223900 18 AL0247 00025 25 gm 885 15


AMINO ACID KIT OF 24 ITEMS 29223900 18 AL0248 01SET set 4530 76

11



p-AMINO ANTIPYRINE (4-aminophenazone) (ampyrone) (CAS No.83-07-8) 29331100 18 AL0249 00025 25 gm 810 13


p-AMINO ANTIPYRINE AR (4-aminophenazone) (ampyrone) (CAS No.83-07-8) 29331100 18 AL0250 00025 25 gm 850 14

Assay : Min. 98.5% C11H13N3O M.W. 203.24 AL0250 00100 100 gm 3170 53

p-AMINO AZOBENZENE (4-phenylazoaniline) (CAS No.60-09-3) 29270010 18 AL0251 00025 25 gm 415 7


4-AMINOBENZAMIDE (CAS No.2835-68-9) 29242990 18 AL0252 00025 25 gm 3050 51

Assay : Min. 99% C7H8N2O MW : 136.15

p-AMINOBENZENE SULPHONAMIDE See Sulphanilamide [ CAT No. AL4398 - Page 192 ]

2-AMINOBENZIMIDAZOLE (CAS No.934-32-7) 29339900 18 AL0253 00005 5 gm 2525 42

Assay : Min. 96.5% C7H7N3 M.W. 133.15 AL0253 00025 25 gm 11270 188

m-AMINO BENZOIC ACID (3-amino benzoic acid) (CAS No.99-05-8) 29224990 18 AL0254 00100 100 gm 725 12

Assay : Min. 98% C7H7NO2 M.W. 137.14

p-AMINO BENZOIC ACID (CAS No.150-13-0) 29222190 18 AL0255 00100 100 gm 535 9


2-AMINOBENZONITRILE (CAS No.1885-29-6) 29269000 18 AL0256 00010 10 gm 4160 69


2-AMINO BENZOPHENONE (CAS No.2835-77-0) 29223900 18 AL0257 00010 10 gm 2480 41


4-AMINOBENZOPHENONE (CAS No.1137-41-3) 29223900 18 AL0258 00010 10 gm 6510 109


2-AMINOBENZOTHIAZOLE (CAS No.136-95-8) 29342000 18 AL0259 00025 25 gm 2665 44

Assay : Min. 98% C7H6N2S M.W. 150.20 AL0259 00100 100 gm 7865 131

6-AMINOBENZOTHIAZOLE (CAS No.533-30-2) 29342000 18 AL0260 00010 10 gm 6875 115


4-AMINO-1-BENZYLPIPERIDINE (CAS No.50541-93-0) 29333920 18 AL0261 00010 10 gm 5920 99

Assay : Min. 98% C12H18N2 M.W. 190.28 Liquid, d. 0.933 AL0261 00025 25 gm 11480 191

3-AMINO-5-BROMOPYRIDINE (CAS No.13535-01-8) 29333990 18 AL0262 00010 10 gm 8120 135

Assay : Min. 97% C5H5BrN2 M.W. 173.01 AL0262 00025 25 gm 36540 609

2-AMINO-6-BROMOPYRIDINE (CAS No.19798-81-3) 29333990 18 AL0263 00010 10 gm 24300 405


S (+)-2-AMINO-1-BUTANOL (D-2-Aminobutanol) (CAS No.5856-62-2) 29221990 18 AL0264 00001 1 gm 1880 31


DL-2-AMINO BUTYRIC ACID (DL-a-aminobutyric acid) (CAS No.2835-81-6) 29224990 18 AL0265 00025 25 gm 3610 60


p-AMINO BUTYRIC ACID AR (CAS No.56-12-2) 29224990 18 AL0266 00025 25 gm 1300 22


6-AMINO CAPROIC ACID (for biochemistry) (CAS No.60-32-2) 29224990 18 AL0267 00100 100 gm 2130 35

Assay : Min. 99% C6H13NO2 M.W.131.17 AL0267 00500 500 gm 8510 142

2-AMINO-4-CHLOROPHENOL (CAS No.95-85-2) 29222990 18 AL0268 00100 100 gm 4510 75

Assay : Min. 96% C6H6ClNO M.W. 143.57

p-AMINO DIPHENYLAMINE (crystalline)(N-phenyl-p-phenylenediamine) (CAS No.101-54-2) 29215100 18 AL0269 00250 250 gm 6130 102

Assay : Min. 98% C12H12N2 M.W. 184.24

[3-(2-AMINOETHYLAMINO)PROPYL] TRIMETHOXYSILANE (CAS No.1760-24-3) 29319000 18 AL0270 00100 100 gm 6790 113

Assay : Min. 90% C8H22N2O3Si M.W. 222.36, Liquid, d. 1.02

N-(2-AMINOETHYL) ETHANOLAMINE (for synthesis) (CAS No.111-41-1) 29221990 18 AL0271 00500 500 ml 1215 20

Assay : Min. 99% C4H12N2O M.W. 104.15 Liquid, d. 1.03 AL0271 02500 2.5 lt 5370 89

[2-(2-aminoethyl amino) ethanol] [N-(2-hydroxyethyl) ethylenediamine]

AMINOGUANIDINE BICARBONATE (for synthesis) (CAS No.2582-30-1) 29280090 18 AL0272 00100 100 gm 655 11

Assay : Min. 97% CH6N4.H2CO3 M.W. 136.11 AL0272 00500 500 gm 2816 47

p-AMINOHIPPURIC ACID [N-(4-aminobenzoyl) glycine] (CAS No.61-78-9) 29242990 18 AL0273 00025 25 gm 9570 160


12



4-AMINO-3-HYDROXYNAPHTHALENE-1-SULPHONIC ACID See 1-Amino-2-Naphthol-4-Sulphonic Acid [ CAT No. AL0284 - ]

2-AMINO-3-HYDROXYPYRIDINE (CAS No.16867-03-1) 29333990 18 AL0274 00025 25 gm 2720 45


3-AMINOMETHYLALIZARIN-N,N1,-DIACETIC ACID See Alizarin Complexone [ CAT No. AL0161 - Page 7 ]

2-AMINO 4-METHYL BENZOIC ACID (CAS No.2305-36-4) 18 AL0275 00025 25 gm 23330 389

Assay : Min. 98% C8H9NO2 M.W. 151.16

2-AMINO-2-METHYL-1,3-PROPANEDIOL AR (Biological Buffer) (CAS No.115-69-5) 29224990 18 AL0276 00100 100 gm 5260 88

Assay : Min. 99% C4H11NO2 M.W. 105.14

2-AMINO-2-METHYL-1-PROPANOL Extra Pure (AMP) (CAS No.124-68-5) 29225090 18 AL0277 00500 500 ml 2490 42

Assay : Min. 95% C4H11NO M.W. 89.14 Liquid, d. 0.934 Suitable For Clinical Work AL0277 02500 2.5 lt 10470 175

2-AMINO-4-METHYLPYRIDINE (for synthesis) (CAS No.695-34-1) 29333990 18 AL0278 00100 100 gm 2150 36


2-AMINO-5-METHYLPYRIDINE (CAS No.1603-41-4) 29333990 18 AL0279 00100 100 gm 7670 128


2-AMINO–6–METHYLPYRIDINE (2–Amino–6–picoline) (CAS No.1824-81-3) 29333990 18 AL0280 00100 100 gm 2530 42


2-AMINO-4-METHYL THIAZOLE (CAS No.1603-91-4) 29341000 18 AL0281 00010 10 gm 4470 75


4-AMINOMORPHOLINE (CAS No.4319-49-7) 29349900 18 AL0282 00100 100 gm 40680 678

Assay : Min. 97% C4H10N2O M.W. 102.14, Liquid, d. 1.059

2-AMINONAPHTHALENE-1-SULPHONIC ACID (for synthesis) (CAS No.81-16-3) 29214590 18 AL0283 00025 25 gm 1340 22

Assay : Min. 98% C10H9NO3S M.W. 223.25

1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID (CAS No.116-63-2) 29222130 18 AL0284 00025 25 gm 325 5

(4-amino-3-hydroxynaphthalene-1-sulphonic acid) AL0284 00100 100 gm 1030 17

Assay : Min.98% C10H9NO4S M.W. 239.25 AL0284 00500 500 gm 4180 70

1-AMINO-2-NAPHTHOL-4-SULPHONIC ACID AR (CAS No.116-63-2) 29222130 18 AL0285 00025 25 gm 465 8

(4-amino-3-hydroxynaphthalene-1-sulphonic acid) AL0285 00100 100 gm 1510 25

Assay : Min.98% C10H9NO4S M.W. 239.25 AL0285 00500 500 gm 6050 101

2-AMINONICOTINIC ACID (CAS No.5345-47-1) 29333990 18 AL0286 00005 5 gm 4820 80

Assay : Min. 97% C6H6N2O2 M.W. 138.12

4-AMINO-3-NITROTOLUENE (4-Methyl-2-nitroaniline) (CAS No.89-62-3) 29214390 18 AL0287 00100 100 gm 2525 42

Assay : Min. 97.5% C7H8N2O2 M.W. 152.15

4-AMINOPHENAZONE See p-Amino Antipyrine [ CAT No. AL0249 - Page 11 ]

m-AMINO PHENOL (3-amino phenol) (CAS No.591-27-5) 29222912 18 AL0288 00100 100 gm 500 8


o-AMINO PHENOL (2-amino phenol) (CAS No.95-55-6) 29222990 18 AL0289 00100 100 gm 945 16


p-AMINO PHENOL (4-amino phenol) (CAS No.123-30-8) 29222913 18 AL0290 00100 100 gm 360 6


AMINOPHYLLINE (CAS No.317-34-0) 29395900 18 AL0291 00100 100 gm 4420 74

Assay : Min. 98% C7H8N4O2·0.5C2H8N2 M.W. 210.21

4-(4-AMINOPHENYL) MORPHOLINE (CAS No.2524-67-6) 29349900 18 AL0292 00025 25 gm 39790 663

Assay : Min. 98% C10H14N2O M.W. 178.23

1-AMINOPROPANE See n-Propylamine [ CAT No. AL3837 - Page 166 ]

2-AMINOPROPANE See iso-Propylamine [ CAT No. AL3836 - Page 166]

3-AMINO-1-PROPANOL (for synthesis) (3-Aminopropyl alcohol) (CAS No.156-87-6) 29221990 18 AL0293 00100 100 ml 1780 30

Assay : Min. 99% C3H9NO M.W. 75.11, Liquid, d. 0.983 AL0293 00500 500 ml 6840 114

(3-AMINOPROPYL) TRIETHOXYSILANE (for Synthesis) (CAS No.919-30-2) 29319090 18 AL0294 00100 100 gm 2660 44

Assay : Min. 98% C9H23NO3Si M.W. 221.37, Liquid, d. 0.946

2-AMINOPYRAZINE (CAS No.5049-61-6) 29339900 18 AL0295 00050 50 gm 12170 203

Assay : Min. 97% C4H5N3 M.W. 95.1

13



3-AMINO-2-PYRAZINECARBOXYLIC ACID (CAS No.5424-01-1) 29339900 18 AL0296 00001 1 gm 5420 90

Assay : Min. 97% C5H5N3O2 M.W. 139.11

AMINOPTERIN (CAS No.54-62-6) 18 AL0297 00010 10gm 2420 40

Assay : Min. 98% C5H6N2 M.W. 94.11 AL0297 00025 25gm 5140 86

m-AMINOPYRIDINE (for synthesis) (3-aminopyridine) (CAS No.462-08-8) 29333100 18 AL0298 00025 25 gm 1100 18


o-AMINOPYRIDINE (for synthesis) (2-aminopyridine) (CAS No.504-29-0) 29333919 18 AL0299 00100 100 gm 665 11


p-AMINOPYRIDINE (for synthesis) (4-aminopyridine) (CAS No.504-24-5) 29333990 18 AL0300 00025 25 gm 1795 30


2-AMINOPYRIMIDINE (for synthesis) (o-aminopyrimidine) (CAS No.109-12-6) 29335990 18 AL0301 00100 100 gm 10390 173


AMINO PYRINE (4-dimethyl-amino antipyrine) (CAS No.58-15-1) 29331100 18 AL0302 00025 25 gm 2255 38


3 -AMINOSALICYLIC ACID (3-Amino-2-hydroxybenzoic acid) (CAS No.570-23-0) 29225000 18 AL0303 0100M 100 mg 5130 86

Assay : Min. 97% C7H7NO3 M.W. 153.14

4-AMINOSALICYLIC ACID (p-aminosalicylic acid) (CAS No.65-49-6) 29225090 18 AL0304 00025 25 gm 2545 42


5-AMINOSALICYLIC ACID (mesalamine) (CAS No.89-57-6) 29225090 18 AL0305 00025 25 gm 1340 22


3- AMINO-1H-TETRAZOLE monohydrate (CAS No.15454-54-3) 29339900 18 AL0306 00100 100 gm 5000 83

Assay : Min. 96.5% CH3N5.H2O M.W. 103.08

5-AMINO-1H-TETRAZOLE (CAS No.5378-49-4) 29339900 18 AL0307 00100 100 gm 11490 191

Assay : Min. 97% CH3N5 M.W. 85.07 AL0307 00500 500 gm 44000 733

2-AMINOTHIAZOLE (CAS No.96-50-4) 29341000 18 AL0308 00050 50 gm 2430 41

Assay : Min. 97% C3H4N2S M.W. 100.14

2-AMINO THIOPHENOL (o-aminothiophenol) (CAS No.137-07-5) 29309099 18 AL0309 00100 100 ml 4970 83

Assay : Min. 99% C6H7NS M.W. 125.19 Liquid, d. 1.17 AL0309 00500 500 ml 16770 280

3-AMINO 1,2,4-TRIAZOLE (amitrole) (CAS No.61-82-5) 29339900 18 AL0310 00100 100 gm 9480 158


2-AMINOURACIL (CAS No.932-52-5) 29335990 18 AL0311 00005 5 gm 5110 85

Assay : Min. 97.5% C4H5N3O2 M.W. 127.1

AMITRIPTYLINE HYDROCHLORIDE (for biochemistry) 18 AL0312 00010 10 gm 910 15

AL0312 00025 25 gm 1815 30

AL0312 00100 100 gm 5450 91

AL0312 00250 250 gm 10890 182

AMMONIA BUFFER SOLUTION 38220090 18 AL0313 00500 500 ml 205 3

(for hardness of water determination) AL0313 05000 5 lt 1480 25

AMMONIA SOLUTION 32% sp.gr. 0.89 (ammonium hydroxide 32%) (CAS No.1336-21-6) 28142000 18 AL0314 00500 500 ml 205 3

Assay : Min. 32% NH4OH M.W. 35.05, Liquid, d. 0.90 AL0314 02500 2.5 lt 660 11

AMMONIA SOLUTION 25% sp.gr. 0.910 (CAS No.1336-21-6) 28142000 18 AL0315 00500 500 ml 190 3

(ammonium hydroxide 25%) AL0315 02500 2.5 lt 550 9

Assay : Min. 25% NH4OH M.W. 35.05 AL0315 05000 5 lt 870 14

Liquid, d. 0.90 AL0315 25000 25 lt 3650 61

AMMONIA SOLUTION 25% AR sp.gr. 0.910 (ammonium hydroxide 25%) (CAS No.1336-21-6) 28142000 18 AL0316 00500 500 ml 225 4

Assay : Min. 25% NH4OH M.W. 35.05, Liquid, d. 0.90 AL0316 02500 2.5 lt 615 10

AMMONIUM ACETATE (CAS No.631-61-8) 29152990 18 AL0317 00500 500 gm 340 6

Assay : Min. 96% CH3.COONH4 M.W. 77.08 AL0317 05000 5 kg 2585 43

AMMONIUM ACETATE AR (CAS No.631-61-8) 29152990 18 AL0318 00500 500 gm 410 7

Assay : Min. 98% CH3.COONH4 M.W. 77.08 AL0318 05000 5 kg 3080 51

AMMONIUM ACETATE (for molecular biology) (CAS No.631-61-8) 29152990 18 AL0319 00100 100 gm 455 8

Assay : Min. 98% CH3.COONH4 M.W. 77.08 AL0319 00500 500 gm 1585 26

14



AMMONIUM ACETATE 5M ULTRAPURE 29152990 18 AL0320 00250 250 ml 9430 157

Solution For Molecular Biology AL0320 00500 500 ml 17190 287

AMMONIUM ADIPATE (CAS No.3385-41-9) 29171990 18 AL0321 00500 500 gm 585 10

Assay : Min. 99% C6H12N2O4 M.W. 180.14

AMMONIUM ALUMINIUM SULPHATE See Aluminium Ammonium Sulphate [ CAT No. AL0191 - Page 8 ]

AMMONIUM AMIDO SULPHONATE See Ammonium Sulphamate [ CAT No. AL0394 - Page 17 ]

AMMONIUM BENZOATE (CAS No.1863-63-4) 29163190 18 AL0322 00500 500 gm 930 15

Assay : Min. 98% C7H9NO2 M.W.139.16

AMMONIUM BICARBONATE (ammonium hydrogen carbonate) (CAS No.1066-33-7) 28369990 18 AL0323 00500 500 gm 215 4

Assay : min. 98% NH4HCO3 M.W. 79.06 AL0323 05000 5 kg 1535 26

AMMONIUM BICARBONATE AR (ammonium hydrogen carbonate) (CAS No.1066-33-7) 28369990 18 AL0324 00500 500 gm 355 6

Assay : min. 99% NH4HCO3 M.W. 79.06 AL0324 05000 5 kg 3010 50

AMMONIUM BICHROMATE (ammonium dichromate) (CAS No.7789-09-5) 28415090 18 AL0325 00500 500 gm 935 16

Assay : Min. 99% (NH4)2Cr2O7 M.W. 252.06 AL0325 05000 5 kg 7730 129

AMMONIUM BICHROMATE AR (ammonium dichromate) (CAS No.7789-09-5) 28415090 18 AL0326 00500 500 gm 995 17

Assay : Min. 99.5% (NH4)2Cr2O7 M.W. 252.06

AMMONIUM BIFLUORIDE (ammonium hydrogen difluoride) (CAS No.1341-49-7) 28261910 18 AL0327 00500 500 gm 530 9

Assay : Min. 98% NH4HF2 M.W. 57.04

AMMONIUM BISMUTH CITRATE (bismuth ammonium citrate) (CAS No.31886-41-6) 29181590 18 AL0328 00100 100 gm 1135 19

Assay : 43-49% C24H20Bi4O28.6NH3.10H2O M.W. 1875 AL0328 00500 500 gm 4170 70

AMMONIUM BORATE (penta) (ammonium pentaborate) (CAS No.12007-89-5) 28402090 18 AL0329 00500 500 gm 490 8

Assay : Min. 99% (NH4)B5O8.4H2O M.W. 272.14

AMMONIUM BORATE (penta) AR (ammonium pentaborate) (CAS No.12007-89-5) 28402090 18 AL0330 00500 500 gm 810 13

Assay : Min. 99.5% (NH4)B5O8.4H2O M.W. 272.14

AMMONIUM BROMIDE (CAS No.12124-97-9) 28275990 18 AL0331 00500 500 gm 725 12

Assay : Min. 99% NH4Br M.W. 97.94 AL0331 05000 5 kg 5910 99

AMMONIUM BROMIDE AR (CAS No.12124-97-9) 28275990 18 AL0332 00500 500 gm 950 16

Assay : Min. 99.5% NH4Br M.W. 97.94 AL0332 05000 5 kg 7610 127

AMMONIUM CARBONATE (CAS No.506-87-6) 28369990 18 AL0333 00500 500 gm 300 5

Assay : Min. 30% CH8N2O3 M.W. 96.09 AL0333 05000 5 kg 2360 39

AMMONIUM CARBONATE AR (CAS No.506-87-6) 28369990 18 AL0334 00500 500 gm 410 7

Assay : Min. 95% CH8N2O3 M.W. 96.09 AL0334 05000 5 kg 3460 58

AMMONIUM CERIC NITRATE (ceric ammonium nitrate) (CAS No.16774-21-3) 28461090 18 AL0335 00100 100 gm 1470 24

(ammonium cerium (IV) nitrate) AL0335 00500 500 gm 5890 98

Assay : Min. 97% (NH4)2Ce(NO3)6 M.W. 548.22

AMMONIUM CERIC NITRATE AR (ceric ammonium nitrate) (CAS No.16774-21-3) 28461090 18 AL0336 00100 100 gm 1620 27

(ammonium cerium (IV) nitrate) AL0336 00500 500 gm 6490 108

Assay : Min. 99% (NH4)2Ce(NO3)6 M.W. 548.22

AMMONIUM CERIC NITRATE 0.05 N 38220090 18 AL0337 00500 500 ml 610 10

Volumetric Solution (N/20)

AMMONIUM CERIC SULPHATE (ceric ammonium sulphate) (CAS No.10378-47-9) 28461090 18 AL0338 00100 100 gm 1660 28

(ammonium cerium (IV) sulphate) AL0338 00500 500 gm 6620 110

Assay : Min. 95% (NH4)4Ce(SO4)4.2H2O M.W. 632.55

AMMONIUM CERIC SULPHATE AR (ceric ammonium sulphate) (CAS No.10378-47-9) 28461090 18 AL0339 00100 100 gm 2110 35

(ammonium cerium (IV) sulphate) AL0339 00500 500 gm 8450 141

Assay : Min. 99% (NH4)4Ce(SO4)4.2H2O M.W. 632.55

AMMONIUM CEROUS NITRATE AR See Cerous Ammonium Nitrate [ CAT No. AL1201 - Page 51 ]

AMMONIUM CEROUS SULPHATE AR See Cerous Ammonium Sulphate [ CAT No. AL1202 - Page 51 ]

AMMONIUM CHLORIDE (CAS No.12125-02-9) 28271000 18 AL0340 00500 500 gm 275 5

Assay : Min. 99% NH4Cl M.W. 53.49 AL0340 02500 2.5 kg 965 16

AL0340 50000 50 kg 15930 265

15



AMMONIUM CHLORIDE AR (CAS No.12125-02-9) 28271000 18 AL0341 00500 500 gm 335 6

Assay : Min. 99.8% NH4Cl M.W. 53.49 AL0341 02500 2.5 kg 1445 24

AMMONIUM CHLORIDE (For Molecular Biology) (CAS No.12125-02-9) 28271000 18 AL0342 00500 500 gm 915 15

Assay : Min. 99.5% NH4Cl M.W. 53.49

AMMONIUM CHLORIDE 5M 28271000 18 AL0343 00500 500 ml 7720 129

Ultrapure Solution For Molecular Biology AL0343 01000 1 lt 14040 234

AL0343 02500 2.5 lt 21060 351

AMMONIUM CHLOROPLATINATE (CAS No.13820-41-2) 28439000 18 AL0344 00001 1 gm 9070 151

Assay : Min. 99% (NH4)2PtCl4 M.W. 372.97 AL0344 00005 5 gm 40810 680

AMMONIUM CHROMATE (CAS No.7788-98-9) 28415090 18 AL0345 00500 500 gm 1040 17

Assay : Min. 98% (NH4)2CrO4 M.W. 152.07

di-AMMONIUM CITRATE (di-ammonium hydrogen citrate) (CAS No.3012-65-5) 29181590 18 AL0346 00500 500 gm 1060 18

Assay : Min. 98% (NH4)2HC6H5O7 M.W. 226.19

tri-AMMONIUM CITRATE (CAS No.3458-72-8) 29181590 18 AL0347 00500 500 gm 910 15

Assay : 97-103% C6H17N3O7 M.W. 243.22

tri-AMMONIUM CITRATE AR (CAS No.3458-72-8) 29181590 18 AL0348 00500 500 gm 1060 18

Assay : 98.5-101% C6H17N3O7 M.W. 243.22

AMMONIUM DICHROMATE See Ammonium Bichromate [ CAT No. AL0325 - Page 14 ]

AMMONIUM DIETHYL DITHIOCARBAMATE AR (CAS No.21124-33-4) 18 AL0349 00025 25 gm 15620 260

Assay : Min. 98% C5H14N2S2 M.W. 166.31

AMMONIUM DIHYDROGEN ORTHO PHOSPHATE See Ammonium Phosphate monobasic [ CAT No. AL0384 - Page 17 ]

AMMONIUM FERRIC CITRATE (brown) (ferric ammonium citrate) (CAS No.1185-57-5) 29181550 18 AL0350 00500 500 gm 400 7

Assay : Min. 20.5-22.5% C6H8O7. xFe3+.yNH3

AMMONIUM FERRIC CITRATE (BROWN) AR 29181550 18 AL0351 00500 500 gm 885 15

(Ammonium Iron (III) Citrate) AL0351 0025K 25 kg PORPOR

AL0351 0050K 50 kg PORPOR

AMMONIUM FERRIC SULPHATE (ferric alum) (CAS No.7783-83-7) 28333020 18 AL0352 00500 500 gm 335 6

(ammonium iron (III) sulphate) (dodecahydrate) AL0352 05000 5 kg 2740 46

Assay : Min. 98-101% NH4Fe(SO4)2.12H2O M.W. 482.19

AMMONIUM FERRIC SULPHATE AR (ferric alum) (CAS No.7783-83-7) 28333020 18 AL0353 00500 500 gm 395 7

(ammonium iron (III) sulphate) (dodecahydrate) AL0353 05000 5 kg 3130 52

Assay : Min. 98-101% NH4Fe(SO4)2.12H2O M.W. 482.19

AMMONIUM FERROCYANIDE (CAS No.14481-29-9) 28372000 18 AL0354 00100 100 gm 11470 191

(anhydrous basis) Assay : Min. 90% C6H16FeN10.xH2O M.W. 284.10

AMMONIUM FERROUS SULPHATE (CAS No.7783-85-9) 28429090 18 AL0355 00500 500 gm 230 4

(hexahydrate) (diammonium iron (II) sulphate) AL0355 05000 5 kg 1390 23

Assay : Min. 98.5% (NH4)2SO4FeSO4.6H2O M.W. 392.14 AL0355 25000 25 kg 6190 103

AMMONIUM FERROUS SULPHATE AR (CAS No.7783-85-9) 28429090 18 AL0356 00500 500 gm 390 7

(hexahydrate) (diammonium iron (II) sulphate) AL0356 05000 5 kg 2290 38

Assay : Min. 98.5% (NH4)2SO4FeSO4.6H2O M.W. 392.14 AL0356 25000 25 kg 9600 160

AMMONIUM FLUORIDE (CAS No.12125-01-8) 28261990 18 AL0357 00500 500 gm 820 14

Assay : Min. 97% NH4F M.W. 37.04

AMMONIUM FLUORIDE AR (CAS No.12125-01-8) 28261990 18 AL0358 00250 250 gm 2240 37

Assay : Min. 97% NH4F M.W. 37.04

AMMONIUM FLUORIDE 40% 28261990 18 AL0359 00500 500 ml 970 16

Solution In Water AL0359 01000 1 lt 1770 30

AL0359 02500 2.5 lt 2570 43

AMMONIUM FORMATE (CAS No.540-69-2) 29151290 18 AL0360 00500 500 gm 465 8

Assay : min. 97% CH5NO2 M.W.63.06

AMMONIUM FORMATE AR (CAS No.540-69-2) 29151290 18 AL0361 00500 500 gm 535 9

Assay : min. 98% CH5NO2 M.W.63.06

16



AMMONIUM HEPTAMOLYBDATE See Ammonium Molybdate [ CAT No. AL0386 - Page 17 ]

AMMONIUM HYDROGEN CARBONATE See Ammonium Bicarbonate [ CAT No. AL0323 - Page 14 ]

di-AMMONIUM HYDROGEN CITRATE See di-Ammonium Citrate [ CAT No. AL0346 - Page 15 ]

AMMONIUM HYDROGEN DIFLUORIDE See Ammonium Bifluoride [ CAT No. AL0327 - Page 14 ]

di-AMMONIUM HYDROGEN ORTHO PHOSPHATE (anhydrous) See Ammonium Phosphate Dibasic [ CAT No. AL0381 - ]

AMMONIUM HYDROXIDE See Ammonia Solution [ CAT No. AL0314 - Page 13 ]

AMMONIUM IODIDE (practical) (CAS No.12027-06-4) 28276090 18 AL0362 00100 100 gm 3630 61

Assay : Min. 98% NH4I M.W. 144.94 AL0362 00250 250 gm 8070 135

AL0362 00500 500 gm 14100 235

AMMONIUM IODIDE Extra Pure (CAS No.12027-06-4) 28276090 18 AL0363 00100 100 gm 3830 64

Assay : Min. 99% NH4I M.W. 144.94 AL0363 00500 500 gm 17580 293

AMMONIUM IODIDE AR (CAS No.12027-06-4) 28276090 18 AL0364 00050 50 gm 2470 41

Assay : Min. 99.5% NH4I M.W. 144.94 AL0364 00100 100 gm 4690 78

AMMONIUM IRON (III) CITRATE (brown) See Ammonium Ferric Citrate [ CAT No. AL0350 - Page 16 ]

AMMONIUM IRON (II) SULPHATE 0.1M 38220090 18 AL0365 00500 500 ml 425 7

(0.1N) Standardized Solution traceable to Nist

AMMONIUM IRON (III) SULPHATE See Ammonium Ferric Sulphate [ CAT No. AL0352 - Page 15 ]

AMMONIUM IRON (II) SULPHATE See Ammonium Ferrous Sulphate [ CAT No. AL0355 - Page 15 ]

AMMONIUM MERCURIC CHLORIDE See Mercuric Ammonium Chloride [ CAT No. AL2933 - Page 126 ]

AMMONIUM METAVANADATE (ammonium monovanadate) (CAS No.7803-55-6) 28419000 18 AL0366 00100 100 gm 1140 19

Assay : Min. 98% NH4VO3 M.W.116.98 AL0366 00500 500 gm 5080 85

AMMONIUM METAVANADATE AR (ammonium monovanadate) (CAS No.7803-55-6) 28419000 18 AL0367 00100 100 gm 1360 23

Assay : Min. 99% NH4VO3 M.W.116.98 AL0367 00500 500 gm 5830 97

AMMONIUM MOLYBDATE (tetrahydrate) (CAS No.12054-85-2) 28417090 18 AL0368 00100 100 gm 1160 19

(ammonium heptamolybdate) AL0368 00500 500 gm 4590 76

Assay : Min. 98% (NH4)6Mo7O24.4H2O M.W. 1235.86 AL0368 05000 5 kg 38980 650

AMMONIUM MOLYBDATE AR (tetrahydrate)(ammonium heptamolybdate)(CAS No.12054-85-2) 28417090 18 AL0369 00100 100 gm 1430 24

Assay : Min. 99% (NH4)6Mo7O24.4H2O M.W. 1235.86 AL0369 00500 500 gm 5100 85

AMMONIUM MOLYBDATE REAGENT solution 28417090 18 AL0370 00500 500 ml 780 13

AMMONIUM NICKEL SULPHATE (nickel ammonium sulphate) (CAS No.7785-20-8) 28429090 18 AL0371 00500 500 gm 1420 24

Assay : Min. 98.5% (NH4)2SO4.NiSO4.6H2O M.W. 394.97

AMMONIUM NICKEL SULPHATE AR (nickel ammonium sulphate) (CAS No.7785-20-8) 28429090 18 AL0372 00500 500 gm 3980 66

Assay : Min. 99% (NH4)2SO4.NiSO4.6H2O M.W. 394.97

AMMONIUM-4-NITRO BENZOATE (CAS No.19416-70-7) 29239090 18 AL0373 00025 25 gm 4030 67

(dihydrate) AL0373 00100 100 gm 13530 226

AMMONIUM OXALATE ACS (monohydrate) (CAS No.6009-70-7) 29171190 18 AL0374 00100 100 gm 215 4

Assay : Min. 99-101% (COONH4)2.H2O M.W. 142.11 AL0374 00500 500 gm 545 9

AMMONIUM OXALATE (CAS No.6009-70-7) 29171190 18 AL0375 00500 500 gm 425 7

Assay : Min. 99% (COONH4)2.H2O M.W. 142.11 AL0375 05000 5 kg 2780 46

AMMONIUM OXALATE AR (CAS No.6009-70-7) 29171190 18 AL0376 00500 500 gm 480 8

Assay : Min. 99.5% (COONH4)2.H2O M.W. 142.11 AL0376 05000 5 kg 3520 59

AMMONIUM PENTABORATE See Ammonium Borate (penta) [ CAT No. AL0329 - Page 14 ]

AMMONIUM PERCHLORATE AR (CAS No.7790-98-9) 28299000 18 AL0377 00100 100 gm 5820 97

Assay : Min. 99.8% NH4ClO4 M.W. 117.49 AL0377 00500 500 gm 21820 364

AMMONIUM PERSULPHATE (ammonium peroxy disulphate) (CAS No.7727-54-0) 28334000 18 AL0378 00500 500 gm 415 7

Assay : Min. 98% (NH4)2S2O8 M.W. 228.20 AL0378 05000 5 kg 3350 56

AMMONIUM PERSULPHATE AR (ammonium peroxy disulphate) (CAS No.7727-54-0) 28334000 18 AL0379 00500 500 gm 470 8

Assay : Min. 98.5% (NH4)2S2O8 M.W. 228.20 AL0379 05000 5 kg 3700 62

AMMONIUM PERSULPHATE (For Molecular Biology) (CAS No.7727-54-0) 28334000 18 AL0380 00025 25 gm 250 4

Assay : Min. 98.5% AL0380 00100 100 gm 645 11

(NH4)2S2O8 M.W. 228.20 AL0380 00500 500 gm 2490 42

17



AMMONIUM PHOSPHATE dibasic (anhydrous) (CAS No.7783-28-0) 31053000 18 AL0381 00500 500 gm 475 8

(di-ammonium hydrogen orthophosphate) AL0381 05000 5 kg 3760 63

Assay : 97.0-102% (NH4)2HPO4 M.W. 132.06

AMMONIUM PHOSPHATE dibasic AR (anhydrous) (CAS No.7783-28-0) 31053000 18 AL0382 00500 500 gm 530 9

(di-ammonium hydrogen orthophosphate) AL0382 05000 5 kg 4230 71

Assay : 98.0-102% (NH4)2HPO4 M.W. 132.06

AMMONIUM PHOSPHATE dibasic (For Molecular Biology) (CAS No.7783-28-0) 31053000 18 AL0383 00500 500 gm 645 11

Assay : Min. 98% (NH4)2HPO4 M.W. 132.06

AMMONIUM PHOSPHATE monobasic (ammonium dihydrogen orthophosphate) (CAS No.7722-76-1) 31054000 18 AL0384 00500 500 gm 480 8

Assay : 98-101% NH4H2PO4 M.W. 115.03 AL0384 05000 5 kg 3820 64

AMMONIUM PHOSPHATE monobasic AR (CAS No.7722-76-1) 31054000 18 AL0385 00500 500 gm 580 10

(ammonium dihydrogen orthophosphate) AL0385 05000 5 kg 4610 77

Assay : 99% NH4H2PO4 M.W. 115.03

AMMONIUM PHOSPHATE monobasic (For Molecular Biology) (CAS No.7722-76-1) 31054000 18 AL0386 00500 500 gm 700 12

Assay : 99% NH4H2PO4 M.W. 115.03

AMMONIUM POLYPHOSPHATE (NH4PO3)n (CAS No.68333-79-9) 18 AL0387 00500 500 gm 2520 42

AMMONIUM PURPURATE (CAS No.3051-09-0) 29335400 18 AL0388 00005 5 gm 335 6

(C.I. No. 56085) (murexide) AL0388 00025 25 gm 1070 18

C8H8N6O6 M.W. 284.19 AL0388 00100 100 gm 3600 60

AMMONIUM PURPURATE AR (CAS No.3051-09-0) 29335400 18 AL0389 00005 5 gm 370 6

(C.I. No. 56085) (murexide) AL0389 00025 25 gm 1210 20

C8H8N6O6 M.W. 284.19 AL0389 00100 100 gm 4130 69

AMMONIUM PURPURATE solution 29335400 18 AL0390 00125 125 ml 190 3

AL0390 00500 500 ml 610 10

AMMONIUM PYRROLIDINE DITHIOCARBAMATE AR See Ammonium Tetram ethylene Dithiocarbamate [ CAT No. AL0405 - Page 18 ]

AMMONIUM REINECKATE (CAS No.13573-16-5) 28429090 18 AL0391 00025 25 gm 2300 38

Assay : Min. 95% C4H10CrN7S4.H2O M.W. 354.44 AL0391 00100 100 gm 8190 136

AMMONIUM REINECKATE AR (CAS No.13573-16-5) 28429090 18 AL0392 00010 10 gm 2110 35

Assay : Min. 96% C4H10CrN7S4.H2O M.W. 354.44 AL0392 00025 25 gm 4260 71

AMMONIUM SODIUM PHOSPHATE (dibasic, tetrahydrate)(microcosmic salt) (CAS No.7783-13-3) 28429090 18 AL0393 00500 500 gm 5100 85

Assay : Min.99% NaNH4HPO4·4H2O M.W. 209.07

AMMONIUM SULPHAMATE (ammonium amido sulphonate) (CAS No.7773-06-0) 28429090 18 AL0394 00500 500 gm 470 8

Assay : Min. 98% NH4SO3NH2 M.W. 114.12

AMMONIUM SULPHAMATE AR (ammonium amido sulphonate) (CAS No.7773-06-0) 28429090 18 AL0395 00100 100 gm 250 4

Assay : Min. 98.5% NH4SO3NH2 M.W. 114.12 AL0395 00500 500 gm 1120 19

AMMONIUM SULPHATE (CAS No.7783-20-2) 31022100 18 AL0396 00500 500 gm 180 3

Assay : Min. 98.5% AL0396 05000 5 kg 1270 21

(NH4)2SO4 M.W. 132.14 AL0396 50000 50 kg 9520 159

AMMONIUM SULPHATE AR (CAS No.7783-20-2) 31022100 18 AL0397 00500 500 gm 240 4

Assay : Min. 99.5% (NH4)2SO4 M.W. 132.14 AL0397 05000 5 kg 1800 30

AMMONIUM SULPHATE (For Molecular Biology) (CAS No.7783-20-2) 31022100 18 AL0398 00250 250 gm 875 15

Assay : Min. 99% (NH4)2SO4 M.W. 132.14 AL0398 00500 500 gm 1580 26

AMMONIUM SULPHATE 0.5M (1N) 31022100 18 AL0399 00500 500 ml 425 7

Standardized Solution, traceable to Nist

AMMONIUM SULPHATE 3.2M 31022100 18 AL0400 00250 250 ml 9980 166

Ultrapure Solution For Molecular Biology AL0400 00500 500 ml 18590 310

AMMONIUM SULPHIDE YELLOW (solution) (CAS No.12135-76-1) 28309010 18 AL0401 00500 500 ml 375 6

Assay : Min. 20% (NH4)2S M.W 68.14

AMMONIUM SULPHITE crystals (CAS No.10196-04-0) 28322090 18 AL0402 00500 500 gm 4110 69

H8N2O3S M.W. 116.14

AMMONIUM SULPHOCYANIDE See Ammonium Thiocyanate [ CAT No. AL0406 - Page 18 ]

18



AMMONIUM (+) TARTRATE (CAS No.3164-29-2) 29181390 18 AL0403 00500 500 gm 1340 22

Assay : Min. 98% C4H12N2O6 M.W. 184.15

AMMONIUM (+) TARTRATE AR (CAS No.3164-29-2) 29181390 18 AL0404 00500 500 gm 1560 26

Assay : Min. 99% C4H12N2O6 M.W. 184.15

AMMONIUM TETRAMETHYLENE DITHIOCARBAMATE AR (CAS No.5108-96-3) 29309099 18 AL0405 00010 10 gm 3160 53

Assay : Min. 99% C5H12N2S2 M.W. 164.29 AL0405 00025 25 gm 7600 127

(pyrrolidine-1-dithiocarboxylic acid ammonium salt)

AMMONIUM THIOCYANATE (CAS No.1762-95-4) 28429090 18 AL0406 00500 500 gm 570 10

Assay : Min. 98% NH4SCN M.W. 76.12 AL0406 05000 5 kg 4580 76

AMMONIUM THIOCYANATE AR (CAS No.1762-95-4) 28429090 18 AL0407 00500 500 gm 725 12

Assay : Min. 99% NH4SCN M.W. 76.12 AL0407 05000 5 kg 5990 100

AMMONIUM THIOCYANATE 0.1MOL (0.1N) 38220090 18 AL0408 00500 500 ml 390 7

traceable to Nist

AMMONIUM THIOCYANATE 1M (1N) 38220090 18 AL0409 00500 500 ml 390 7


AMMONIUM THIOSULPHATE (CAS No.7783-18-8) 28323090 18 AL0410 00500 500 gm 335 6

Assay : Min. 98% (NH4)2S2O3 M.W. 148.20 AL0410 05000 5 kg 2670 45

AMMONIUM TUNGSTATE (hydrate) (ammonium metatungsate hydrate) (CAS No.12028-48-7) 28418090 18 AL0411 00100 100 gm 13390 223

Assay : Min. 99.99% (NH4)6H2W12O40·xH2O M.W. 2956.30 (anhydrous basis)

AMMONIUM VANADATE (meta) See Ammonium Metavanadate [ CAT No. AL0366 - Page 16 ]

AMOXYCILLIN (CAS No.26787-78-0) 29411030 18 AL0412 00005 5 gm 1920 32

C16H19N3O5S M.W. 365.40 AL0412 00025 25 gm 7700 128

AMPICILLIN (trihydrate) (CAS No.7177-48-2) 29411090 18 AL0413 00005 5 gm 2530 42

Assay : Min.96.5-101% C16H19N3O4S·3H2O M.W. 403.45 AL0413 00025 25 gm 7360 123

AMPICILLIN SODIUM SALT (For Molecular Biology) (CAS No.69-52-3) 29411090 18 AL0414 00005 5 gm 1780 30

Assay : Min. 91.0% C16H18N3NaO4S M.W. 371.39 Store at 2 - 8°C AL0414 00025 25 gm 7140 119

iso-AMYL ACETATE (for synthesis) (CAS No.123-92-2) 29153990 18 AL0415 00500 500 ml 585 10

Assay : Min. 98% C7H14O2 M.W. 130.18, Liquid, d. 0.876 AL0415 02500 2.5 lt 2330 39

iso-AMYL ALCOHOL (for milk testing) (CAS No.30899-19-5) 29051990 18 AL0416 00500 500 ml 410 7

C5H12O M.W. 88.15 Liquid, d. 0.808-0.814 AL0416 02500 2.5 lt 1780 30

AL0416 05000 5 lt 3260 54

iso-AMYL ALCOHOL (for synthesis) (CAS No.123-51-3) 29051990 18 AL0417 00500 500 ml 525 9

Assay : Min. 98% C5H12O M.W. 88.15, Liquid, d. 0.809 AL0417 02500 2.5 lt 2170 36

iso-AMYL ALCOHOL AR (CAS No.123-51-3) 29051990 18 AL0418 00500 500 ml 1030 17


iso-AMYL ALCOHOL (For Molecular Biology) (CAS No.123-51-3) 29051990 18 AL0419 00100 100 ml 570 10

Assay : Min. 98.5% C5H12O M.W. 88.15, Liquid, d. 0.809 AL0419 00500 500 ml 2280 38

n-AMYL ALCOHOL (n-pentanol) (pentan-1-ol) (CAS No.71-41-0) 29054290 18 AL0420 00500 500 ml 1640 27

Assay : Min.99% C5H12O M.W. 88.15, Liquid, d. 0.811 AL0420 02500 2.5 lt 5210 87

n-AMYL ALCOHOL AR (n-pentanol) (pentan-1-ol) (CAS No.71-41-0) 29054290 18 AL0421 00500 500 ml 1990 33

Assay : Min.99% C5H12O M.W. 88.15, Liquid, d. 0.811 AL0421 02500 2.5 lt 8720 145

tert-AMYL ALCOHOL (2-methyl-2-butanol) (CAS No.75-85-4) 29051990 18 AL0422 00100 100 ml 510 9

Assay : Min. 99% C5H12O M.W. 88.15, Liquid, d. 0.806 AL0422 00500 500 ml 1960 33

tert-AMYL ALCOHOL AR & HPLC (2-methyl-2-butanol) (CAS No.75-85-4) 29051990 18 AL0423 00500 500 ml 2100 35

Assay : Min. 99.5% C5H12O M.W. 88.15, Liquid, d. 0.806 AL0423 02500 2.5 lt 9430 157

a-AMYLASE See Diastase [ CAT No. AL1661 - Page 70 ]

AMYL BENZOATE (CAS No.2049-96-9) 29163100 18 AL0424 00500 500 gm 1520 25

C12H16O2 M.W. 192.25

n-AMYL BROMIDE See 1-Bromo Pentane [ CAT No. AL0876 - Page 37 ]

AMYL CINNAMATE (CAS No.3487-99-8) 18 AL0425 00500 500 gm 3270 54

C14H18O2 M.W. 218.29

19



AMYL-m-CRESOL (CAS NO.1300-94-3) 29071990 18 AL0426 00005 5 gm 790 13

C12H18O M.W. 178.27 AL0426 00025 25 gm 3170 53

AMYLOPECTINE (CAS No.9037-22-3) 39139090 18 AL0427 00025 25 gm 3640 61

AL0427 00100 100 gm 11660 194

AMYLOSE (from potato starch) (CAS No.9005-82-7) 39139090 18 AL0428 00001 1 gm 12350 206

(C6H10O5)n AL0428 00005 5 gm 49390 823

AMYL SALICYLATE (CAS No.2050-08-0) 29182390 18 AL0429 00500 500 gm 1440 24

C12H16O3 M.W. 208.25

ANALGIN (CAS No.5907-38-0) 29331990 18 AL0430 00025 25 gm 2060 34

Assay : Min. 95-100% C13H16N3NaO4S·xH2O M.W. 351.35 AL0430 00100 100 gm 6240 104

ANDRADE’S REAGENT solution 38220090 12 AL0431 00125 125 ml 285 5

AL0431 00500 500 ml 880 15

ANETHI OIL Extra Pure See Dill Oil [ CAT No. AL1799 - Page 76 ]

ANETHOL (for synthesis) (CAS No.104-46-1) 29093090 18 AL0432 00500 500 ml 2690 45

Assay : Min. 99% C10H12O M.W. 148.21, Liquid, d. 0.987-0.989

ANILINE (for synthesis) (CAS No.62-53-3) 29214110 18 AL0433 00500 500 ml 595 10

Assay : Min. 99% C6H5.NH2 M.W. 93.13 AL0433 02500 2.5 lt 2630 44

Liquid, d. 1.022 AL0433 05000 5 lt 4610 77

ANILINE AR (CAS No.62-53-3) 29214110 18 AL0434 00500 500 ml 680 11

Assay : Min. 99% C6H5.NH2 M.W. 93.13, Liquid, d. 1.022 AL0434 02500 2.5 lt 2910 48

ANILINE BLUE (C.I. No. 42775) (CAS No.28631-66-5) 32041251 18 AL0435 00025 25 gm 1030 17

(spirit soluble) (china blue) AL0435 00100 100 gm 3010 50

C32H25N3Na2O9S3 M.W. 737.73 AL0435 00500 500 gm 9420 157

ANILINE BLUE (water soluble) (CAS No.28983-56-4) 32041251 18 AL0436 00025 25 gm 425 7

(C.I. No. 42780) (china blue) (cotton blue) AL0436 00100 100 gm 1490 25

C32H25N3Na2O9S3 M.W. 737.73 AL0436 00500 500 gm 5940 99

ANILINE BLUE stain solution 32041990 18 AL0437 00125 125 ml 100 2

(china blue solution) (cotton blue solution) AL0437 00500 500 ml 310 5

ANILINE HYDROCHLORIDE (for synthesis) (CAS No.142-04-1) 29214120 18 AL0438 00250 250 gm 695 12

Assay : Min. 97% C6H5NH2·HCl M.W. 129.60 AL0438 00500 500 gm 1290 21

ANILINE SULPHATE (CAS No.542-16-5) 29214190 18 AL0439 00250 250 gm 765 13

Assay : Min. 98% C12H14N2.H2SO4 M.W. 284.33 AL0439 00500 500 gm 1330 22

m-ANISALDEHYDE (3-Methoxybenzaldehyde) (CAS No.591-31-1) 29124910 18 AL0440 00100 100 ml 6240 104

Assay : Min. 97% C8H8O2 M.W. 136.15, Liquid, d. 1.12

o-ANISALDEHYDE (2-Methoxybenzaldehyde) (CAS No.135-02-4) 29124910 18 AL0441 00100 100 gm 8370 140

Assay : Min. 98% C8H8O2 M.W. 136.15, Liquid, d. 1.127 AL0441 00500 500 gm 33000 550

p-ANISALDEHYDE (p-anisaldehyde) (4-methoxy benzaldehyde) (CAS No.123-11-5) 29124910 18 AL0442 00100 100 ml 430 7

Assay : Min. 98% C8H8O2 M.W. 136.15, Liquid, d. 1.12 AL0442 00500 500 ml 1960 33

ANISEED OIL Extra Pure (anise oil) (CAS No.8007-70-3) 33012990 18 AL0443 00500 500 ml 4420 74

Liquid, d. 0.98

m-ANISIC ACID (3-methoxybenzoic acid) (CAS No.586-38-9) 29189900 18 AL0444 00025 25 gm 2790 46

Assay : Min. 99% C8H8O3 M.W.152.15 AL0444 00100 100 gm 8810 147

o-ANISIC ACID (2-methoxybenzoic acid) (CAS No.579-75-9) 29189900 18 AL0445 00025 25 gm 580 10


p-ANISIC ACID (4-methoxybenzoic acid) (CAS No.100-09-4) 29189900 18 AL0446 00100 100 gm 760 13


m-ANISIDINE (3-methoxyaniline) (3-aminoanisole) (CAS No.536-90-3) 29221990 18 AL0447 00100 100 ml 2930 49

Assay : Min. 97% C7H9NO M.W. 123.16, Liquid, d. 1.096

o-ANISIDINE (2-methoxyaniline) (2-aminoanisole) (CAS No.90-04-0) 29222990 18 AL0448 00500 500 ml 1230 21


p-ANISIDINE (4-methoxyaniline) (4-aminoanisole) (CAS No.104-94-9) 29222990 18 AL0449 00500 500 gm 1040 17


20



ANISOLE (methoxybenzene) (CAS No.100-66-3) 29093019 18 AL0450 00500 500 ml 835 14

Assay : Min. 99% C7H8O M.W. 108.14, Liquid, d. 0.995

ANISOLE AR (methoxybenzene) (CAS No.100-66-3) 29093019 18 AL0451 00500 500 ml 1110 19

Assay : Min. 99.7% C7H8O M.W. 108.14, Liquid, d. 0.995

ANITHOLE OIL Extra Pure 18 AL0452 00500 500 ml 5240 87

ANTHRACENE (purified) (CAS No.120-12-7) 29029090 18 AL0453 00100 100 gm 920 15


ANTHRACENE (scintillation grade) (CAS No.120-12-7) 29029090 18 AL0454 00025 25 gm 895 15


ANTHRAQUINONE (for synthesis) (CAS No.84-65-1) 29146990 18 AL0455 00500 500 gm 1110 19


ANTHRAQUINONE-2,6-DISULFONIC ACID DISODIUM SALT (CAS No.853-68-9) 29146990 18 AL0456 00025 25 gm 9550 159

Assay : Min. 90% C14H6Na2O8S2 M.W. 412.31

ANTHRAQUINONE-2-SULPHONIC ACID SODIUM SALT AR (silver salt)(CAS No.131-08-8) 29146990 18 AL0457 00025 25 gm 820 14

Assay : Min. 98% C14H7NaO5 M.W. 310.26

ANTHRONE (for synthesis) (CAS No.90-44-8) 29143990 18 AL0458 00025 25 gm 765 13

Assay : Min. 97% C14H10O M.W. 194.23 AL0458 00100 100 gm 2610 43

ANTHRONE AR (CAS No.90-44-8) 29143990 18 AL0459 00010 10 gm 440 7


AL0459 00100 100 gm 3290 55

ANTIMONY AAS STANDARD SOLUTION 38220090 18 AL0460 00125 125 ml 850 14

1000mg/L in Nitric Acid AL0460 00500 500 ml 2550 43

ANTIMONY ICP STANDARD SOLUTION 38220090 18 AL0461 00125 125 ml 6100 102

1000mg/L in Nitric Acid

ANTIMONY (metal) LUMPS (CAS No.7440-36-0) 81101000 18 AL0462 00100 100 gm 770 13

Assay : Min. 99.5% Sb A.W. 121.75 AL0462 00500 500 gm 2500 42

ANTIMONY (metal) POWDER (CAS No.7440-36-0) 81101000 18 AL0463 00100 100 gm 1080 18

Assay : Min. 99% Sb A.W. 121.75 AL0463 00500 500 gm 4400 73

ANTIMONY (III) ACETATE (CAS No.6923-52-0) 29152990 18 AL0464 00500 500 gm 4800 80

Assay : Min. 97% (CH3CO2)3Sb M.W. 298.89

ANTIMONY BORATE 18 AL0465 00500 500 gm 5650 94

Assay : Min. 98% SbBO3 M.W. 180.56

ANTIMONY BROMIDE (CAS No.7789-61-9) 18 AL0466 00500 500 gm 6620 110

Assay : Min. 99% SbBr3 M.W. 361.47

ANTIMONY CARBONATE 18 AL0467 00500 500 gm 5250 87

Assay : Min. 98% C3O9Sb2 M.W. 423.54

ANTIMONY (III) CHLORIDE (antimony trichloride) (CAS No.10025-91-9) 28273990 18 AL0468 00100 100 gm 425 7

Assay : Min. 98.5% SbCl3 M.W. 228.11 AL0468 00500 500 gm 2690 45

ANTIMONY (III) CHLORIDE AR (antimony trichloride) (CAS No.10025-91-9) 28273990 18 AL0469 00100 100 gm 780 13

Assay : Min. 99% SbCl3 M.W. 228.11 AL0469 00500 500 gm 3260 54

ANTIMONY FLUORIDE (CAS No.7783-56-4) 18 AL0470 00500 500 gm 16500 275

Assay : Min. 99.8% SbF3 M.W. 178.76

ANTIMONY IODIDE (CAS No.7790-44-5) 18 AL0471 00100 100 gm 8160 136

Assay : Min. 98% SbI3 M.W. 502.47 AL0471 00500 500 gm 29410 490

ANTIMONY NITRATE (CAS No.20328-96-5) 18 AL0472 00100 100 gm 1840 31

Assay : Min. 98% N3O9Sb M.W. 307.77 AL0472 00500 500 gm 6110 102

ANTIMONY OXALATE (CAS No.16455-98-4) 18 AL0473 00500 500 gm 5430 91

Assay : Min. 98% C6O12Sb2 M.W. 507.57

ANTIMONY (III) OXIDE (antimony trioxide) (CAS No.1309-64-4) 28258000 18 AL0474 00500 500 gm 1990 33

Assay : Min. 98% Sb2O3 M.W.291.50

ANTIMONY (III) OXIDE AR (antimony trioxide) (CAS No.1309-64-4) 28258000 18 AL0475 00500 500 gm 2460 41

Assay : Min. 99% Sb2O3 M.W.291.50

21



ANTIMONY PENTASULPHIDE (golden) See Antimony Sulphide Golden [ CAT No. AL0482 - ]

ANTIMONY PENTOXIDE (antimony (V) oxide) (CAS No.1314-60-9) 28258000 18 AL0476 00250 250 gm 2370 39

Assay : Min. 99.5% Sb2O5 M.W. 323.52

ANTIMONY PHOSPHATE (CAS No.12036-46-3) 18 AL0477 00500 500 gm 4990 83

Assay : Min. 98% SbPO4 M.W. 216.73

ANTIMONY POTASSIUM TARTRATE (trihydrate) (CAS No.28300-74-5) 29181390 18 AL0478 00500 500 gm 1670 28

(potassium antimony (III) oxide tartrate) AL0478 05000 5 kg 12920 215

Assay : Min. 98.5% C8H4K2O12Sb2·3H2O M.W. 667.87

ANTIMONY POTASSIUM TARTRATE AR (trihydrate) (CAS No.28300-74-5) 29181390 18 AL0479 0100 100 gm 475 8

(potassium antimony (III) oxide tartrate) AL0479 00500 500 gm 2000 33

Assay : Min. 99.5% C8H4K2O12Sb2·3H2O M.W. 667.87

ANTIMONY SULPHATE (CAS No.7446-32-4) 18 AL0480 00500 500 gm 4860 81

Assay : Min. 95% Sb2(SO4)3 M.W. 531.71

ANTIMONY SULPHIDE BLACK (CAS No.1345-04-6) 28309010 18 AL0481 00500 500 gm 2570 43

(antimony tri sulphide) Assay : Min. 95% Sb2S3 M.W. 339.69

ANTIMONY SULPHIDE GOLDEN (CAS No.1315-04-4) 28309010 18 AL0482 00500 500 gm 3410 57

[antimony Pentasulphide (golden)] Assay : Min. 60% Sb2S5 M.W. 403.82

ANTIMONY TRICHLORIDE See Antimony (III) chloride [ CAT No. AL0486 - Page 21 ]

ANTIMONY TRIOXIDE See Antimony (III) Oxide [ CAT No. AL0474 - Page 20 ]

ANTIPYRIN (phenazone) (CAS No.60-80-0) 29331100 18 AL0483 00100 100 gm 1130 19


D (-) ARABINOSE AR (CAS No.10323-20-3) 29400000 18 AL0484 00005 5 gm 760 13

Assay : Min. 99% AL0484 00025 25 gm 3420 57

C5H10O5 M.W. 150.13 AL0484 00100 100 gm 10920 182

L (+) ARABINOSE (CAS No.5328-37-0) 29400000 18 AL0485 00025 25 gm 1090 18


D (+) - ARABITOL (CAS No.488-82-4) 29054900 18 AL0486 00005 5 gm 5000 83

Assay : Min. 99% C5H12O5 M.W. 152.15

L (+) - ARABITOL (CAS No.7643-75-6) 18 AL0487 00005 5 gm 9270 154

Assay : Min. 98% C5H12O5 M.W. 152.15

ARACHIS OIL Extra Pure (CAS No.8002-03-7) 18 AL0488 00500 500 ml 965 16

L-ARGININE (for biochemistry) (CAS No.74-79-3) 29224990 18 AL0489 00025 25 gm 300 5


AL0489 00500 500 gm 3790 63

L-ARGININE MONOHYDROCHLORIDE (CAS No.1119-34-2) 29224990 18 AL0490 00025 25 gm 340 6

(for biochemistry) AL0490 00100 100 gm 1130 19

Assay : Min. 99% C6H14N4O2.HCl M.W. 210.66 AL0490 00500 500 gm 4780 80

p-ARSANILIC ACID (p-Aminobenzenearsonic acid) (CAS No.98-50-0) 18 AL0491 00100 100 gm 8550 143

Assay : Min. 98% C6H8AsNO3 M.W. 217.05 AL0491 00500 500 gm 29920 499

ARSENAZO I AR (reagent for thorium) (neothorine) (CAS No.520-10-5) 29319090 18 AL0492 00001 1 gm 820 14

C16H10AsN2Na3O11S2 M.W. 614.27 AL0492 00005 5 gm 3860 64

ARSENAZO III AR (reagent for thorium) (CAS No.1668-00-4) 29319090 18 AL0493 00005 5 gm 5730 96

C22H16As2N4Na2O14S2.4H2O M.W. 892.40

ARSENIC AAS STANDARD SOLUTION 38220090 18 AL0494 00125 125 ml 840 14


ARSENIC ICP STANDARD SOLUTION 38220090 18 AL0495 00125 125 ml 4590 76


ARSENIC (metal) POWDER (CAS No.7440-38-2) 28048000 18 AL0496 00025 25 gm 5420 90

Assay : Min. 99.99% As M.W. 74.92 AL0496 00100 100 gm 18990 316

ARSENIC (III) OXIDE (arsenic trioxide) (CAS No.1327-53-3) 28112920 18 AL0497 00500 500 gm 655 11

Assay : Min. 99% As2O3 M.W. 197.84

22



ARSENIC (III) OXIDE AR (arsenic trioxide) (CAS No.1327-53-3) 28112920 18 AL0498 00500 500 gm 1830 30

Assay : Min. 99.5% As2O3 M.W. 197.84

ARSENIC PENTOXIDE (CAS No.1303-28-2) 28112910 18 AL0499 00500 500 gm 17930 299

Assay : Min. 99% As2O5 M.W. 229.84

ARSENIC SULPHATE (CAS No.1303-32-8) 18 AL0500 00500 500 gm 5960 99

Assay : Min. 95% As2S2 M.W. 213.97

ARSENIC TRIOXIDE See Arsenic (III) Oxide [ CAT No. AL0497 - Page 21 ]

ARSENIOUS OXIDE See Arsenic (III) Oxide [ CAT No. AL0497 - Page 21 ]

ASBESTOS (for gooch crucibles) (CAS No.1332-21-4) 38220090 12 AL0501 00100 100 gm 510 9

AL0501 00500 500 gm 2040 34

ASBESTOS powder (practical) 38220090 12 AL0502 00500 500 gm 445 7

L-ASCORBIC ACID (Vitamin C) (CAS No.50-81-7) 29362700 18 AL0503 00100 100 gm 820 14


L-ASCORBIC ACID AR (for biochemistry) (Vitamin C) (CAS No.50-81-7) 29362700 18 AL0504 00100 100 gm 850 14

Assay : Min. 99.7% C6H8O6 M.W. 176.13 AL0504 00500 500 gm 3860 64

L-ASCORBIC ACID SODIUM SALT See Sodium L (+) Ascorbate [ CAT No. AL4070 - Page 177 ]

L-ASPARGINE (monohydrate) (CAS No.5794-13-8) 29224990 18 AL0505 00025 25 gm 340 6


Assay : Min. 99% C4H8N2O3.H2O M.W. 150.13 AL0505 00500 500 gm 4730 79

ASPARTAME (CAS No.22839-47-0) 29242990 18 AL0506 00005 5 gm 3290 55

(N-L-a-aspartyl-L-phenylamine methylester) AL0506 00025 25 gm 10970 183

Assay : Min. 98% C14H18N2O5 M.W. 294.30

DL-ASPARTIC ACID (for chromatography) (CAS No.617-45-8) 29224990 18 AL0507 00025 25 gm 215 4


AL0507 00500 500 gm 2200 37

L-ASPARTIC ACID (for biochemistry) (CAS No.56-84-8) 29224990 18 AL0508 00025 25 gm 190 3


AL0508 00500 500 gm 2020 34

ASPIRIN See Acetyl Salicylic Acid [ CAT No.AL0097 - Page 4 ]

ATENOLOL Extra Pure (for lab use) (CAS No.29122-68-7) 18 AL0509 00025 25 gm 4660 78


ATROPINE SULPHATE AR (CAS No.5908-99-6) 30044910 18 AL0510 00005 5 gm 1340 22

Assay : Min. 98% AL0510 00025 25 gm 5850 98

C34H48N2O10S.H2O M.W. 694.85 AL0510 00100 100 gm 20480 341

AURAMINE (M.S.) (C.I. No. 41000) (CAS No.2465-27-2) 32041321 18 AL0511 00025 25 gm 165 3

Dye Content : Min. 85% C17H22N3Cl M.W. 303.84 AL0511 00100 100 gm 580 10

AURIC CHLORIDE (Au 25%) (gold chloride) (CAS No.16903-35-8) 28433000 18 AL0512 00001 1 gm 4580 76

Assay : Min. 25% HAuCl4.xH2O M.W. 303.84

AURIC CHLORIDE (Au 49%) (gold chloride) (CAS No.16903-35-8) 28433000 18 AL0513 00001 1 gm 8940 149

Assay : Min. 49% HAuCl4.xH2O M.W. 303.84

AURIN (C.I. No. 43800) (p-rosolic acid) (CAS No.603-45-2) 32129020 18 AL0514 00025 25 gm 1230 20

Dye Content : Min. 85% C19H14O3 M.W. 290.32 AL0514 00100 100 gm 4090 68

AURIN TRICARBOXYLIC ACID TRIAMMONIUM SALT AR See Aluminon [ CAT No. AL0231 - Page 10 ]

AVICEL-101 (pH 101) (CAS No.99331-82-5) 18 AL0515 00250 250 gm 1230 21

AL0515 00500 500 gm 2270 38

AVICEL-102 (pH 102) (CAS No.99331-82-5) 18 AL0516 00250 250 gm 1230 21

AL0516 00500 500 gm 2270 38

7-AZAINDOLE (for synthesis) (CAS No.271-63-6) 29339900 18 AL0517 00001 1 gm 1690 28

(1H-Pyrrolo(2,3-b)pyridine) AL0517 00005 5 gm 5680 95


AZELAIC ACID (nonanedioic acid) (CAS No.123-99-9) 29171300 18 AL0518 00025 25 gm 1270 21


23



AZITHROMYCIN Extra Pure (for lab use) (CAS No.83905-01-5) 38220090 12 AL0519 00025 25 gm 2720 45


AZETIDINE-3-CARBOXYLIC ACID (CAS No.36476-78-5) 18 AL0520 00001 1 gm 34790 580


AZOBENZENE (CAS No.103-33-3) 29270090 18 AL0521 00025 25 gm 6100 102

Assay : Min. 97% C12H10N2 M.W. 182.22

AZOCARMINE G (for histology) (CAS No.25641-18-3) 32049000 18 AL0522 00005 5 gm 1780 30

(C.I. No. 50085) C28H18N3NaO6S2 M.W. 579.59 AL0522 00025 25 gm 5300 88

a,a'-AZOISOBUTYRONITRILE (AIBN, 2,2'-Azobis(2-Methylpropionitrile) (CAS No.78-67-1) 29270090 18 AL0523 00100 100 gm 1220 20

(for synthesis) Assay : Min. 98% C8H12N4 M.W. 164.21 AL0523 00500 500 gm 5470 91

AZOMETHINE-H MONOSODIUM SALT hydrate (CAS No.5378-49-4) 29252990 18 AL0524 00001 1 gm 1700 28

Assay : Min. 90% C17H12NNaO8S2·xH2O M.W. 445.40 (on anhydrous basis) AL0524 00005 5 gm 6510 109

AZORUBIN C See Carmoisine A [ CAT No. AL1157 - Page 49 ]

AZURE A (M.S.) (C.I. No. 52005) (CAS No.531-53-3) 32049000 18 AL0525 00005 5 gm 260 4

C14H14ClN3S M.W. 291.80 AL0525 00025 25 gm 835 14

AZURE B (M.S.) (C.I. No. 52010) (CAS No.531-55-5) 32049000 18 AL0526 00005 5 gm 470 8

(azur I) C15H16ClN3S M.W. 305.83 AL0526 00025 25 gm 1460 24

AZURE II (M.S.) (CAS No.37247-10-2) 32049000 18 AL0527 00010 10 gm 160 3

C16H18N3S·C15H16N3S ·2Cl M.W. 625.68 AL0527 00025 25 gm 335 6

AL0527 00100 100 gm 1070 18

AZURE C (N-methylthionine) (CAS No.531-57-7) 32049000 18 AL0528 00025 25 gm 3990 67

Dye Content : Min. 40% C13H12ClN3S M.W. 277.77 AL0528 00100 100 gm 13670 228

AZURE II EOSINE (M.S.) (CAS No.53092-85-6) 32049000 18 AL0529 00025 25 gm 300 5

BBALSAM CANADA (synthetic) (CAS No.8007-47-4) 13012000 18 AL0530 00500 500 gm 1380 23

BALSAM CANADA (colourless) 13012000 18 AL0531 00500 500 gm 3230 54

BALSAM PERU (peru balsam) (resinoids) (CAS No.8007-00-9) 13012000 18 AL0532 00100 100 gm 2190 36

Liquid, d. 1.161 AL0532 00500 500 gm 6810 113

BALSAM TOLU (CAS No.9000-64-0) 18 AL0533 00250 250 gm 2730 45

AL0533 00500 500 gm 5080 85

BARBITURIC ACID (for synthesis) (CAS No.67-52-7) 29335200 18 AL0534 00025 25 gm 380 6

Assay : Min. 98% AL0534 00100 100 gm 820 14

C4H4N2O3 M.W. 128.09 AL0534 00500 500 gm 3290 55

BARBITURIC ACID AR (For Molecular Biology) (CAS No.67-52-7) 29335200 18 AL0535 00025 25 gm 480 8


AL0535 00500 500 gm 5350 89

BARFOED’S REAGENT 38220090 18 AL0536 00500 500 ml 940 16

AL0536 05000 5 lt 7030 117

BARIUM AAS STANDARD SOLUTION 38220090 18 AL0537 00125 125 ml 850 14


BARIUM ICP STANDARD SOLUTION 38220090 18 AL0538 00125 125 ml 4380 73


BARIUM ACETATE (CAS No.543-80-6) 29152990 18 AL0539 00500 500 gm 645 11

Assay : Min. 99% C4H6BaO4 M.W. 225.43

BARIUM ACETATE AR (CAS No.543-80-6) 29152990 18 AL0540 00500 500 gm 755 13

Assay : Min. 99% C4H6BaO4 M.W. 225.43

BARIUM BORATE (monohydrate) (barium metaborate) (CAS No.26124-86-7) 18 AL0541 00100 100 gm 1210 20

Assay : Min. 97% Ba(BO2)2·H2O M.W. 240.96 AL0541 00500 500 gm 9060 151

BARIUM BROMIDE (CAS No.7791-28-8) 28275990 18 AL0542 00500 500 gm 1120 19

Assay : Min. 98% BaBr2.2H2O M.W. 333.17

24



BARIUM BROMIDE AR (CAS No.7791-28-8) 28275990 18 AL0543 00500 500 gm 2520 42

Assay : Min. 98.5% BaBr2.2H2O M.W. 333.17

BARIUM CARBONATE (CAS No.513-77-9) 28366000 18 AL0544 00500 500 gm 475 8

Assay : Min. 98.5% BaCO3 M.W. 197.35 AL0544 05000 5 kg 4020 67

BARIUM CARBONATE AR (CAS No.513-77-9) 28366000 18 AL0545 00500 500 gm 975 16

Assay : Min. 99% BaCO3 M.W. 197.35

BARIUM CHLORANILATE AR (trihydrate) (chloranilic acid barium salt) (CAS No.32458-20-1) 28273990 18 AL0546 00025 25 gm 2400 40

Assay : Min. 98.5% C6BaCl2O4.3H2O M.W. 398.36 AL0546 00100 100 gm 8415 140

BARIUM CHLORIDE (practical) (CAS No.10326-27-9) 28273990 18 AL0547 00500 500 gm 250 4

(dihydrate) Assay : Min. 98.5% AL0547 05000 5 kg 1930 32

BaCl2.2H2O M.W. 244.28

BARIUM CHLORIDE purified (dihydrate) (CAS No.10326-27-9) 28273990 18 AL0548 00500 500 gm 320 5

Assay : Min. 99% BaCl2.2H2O M.W. 244.28 AL0548 05000 5 kg 2560 43

BARIUM CHLORIDE AR (dihydrate) (CAS No.10326-27-9) 28273990 18 AL0549 00500 500 gm 380 6

Assay : Min. 99.0-100.5% BaCl2.2H2O M.W. 244.28 AL0549 05000 5 kg 3020 50

BARIUM CHLORIDE 0.05M (0.1N) 38220090 18 AL0550 00500 500 ml 315 5

Standardized Solution, traceable to NIST

BARIUM CHROMATE (CAS No.10294-40-3) 28415090 18 AL0551 00500 500 gm 1120 19

Assay : Min. 98% BaCrO4 M.W. 253.32

BARIUM CHROMATE AR (CAS No.10294-40-3) 28415090 18 AL0552 00100 100 gm 470 8

Assay : Min. 99% BaCrO4 M.W. 253.32 AL0552 00500 500 gm 1850 31

BARIUM CITRATE (CAS No.512-25-4) 18 AL0553 00500 500 gm 2090 35

Assay : Min. 98% C12H10Ba3O14 M.W. 790.18

BARIUM DIPHENYLAMINE SULPHONATE AR (CAS No.6211-24-1) 29214490 18 AL0554 00005 5 gm 310 5

(diphenylamine-4-sulphonic acid barium salt) AL0554 00025 25 gm 995 17

Assay : Min. 95% C24H20BaN2O6S2 M.W. 633.90

BARIUM FLUORIDE (CAS No.7787-32-8) 28261990 18 AL0555 00500 500 gm 680 11

Assay : Min. 98.5% BaF2 M.W. 175.32

BARIUM FLUORIDE AR (CAS No.7787-32-8) 28261990 18 AL0556 00500 500 gm 3980 66

Assay : Min. 99% BaF2 M.W. 175.32

BARIUM HYDROXIDE (octahydrate) (CAS No.12230-71-6) 28164000 18 AL0557 00500 500 gm 285 5

Assay : Min. 97% AL0557 05000 5 kg 2400 40

Ba(OH)2.8H2O M.W. 315.48 AL0557 25000 25 kg 10210 170

BARIUM HYDROXIDE AR (octahydrate) (CAS No.12230-71-6) 28164000 18 AL0558 00250 250 gm 1210 20

Assay : Min. 98% Ba(OH)2.8H2O M.W. 315.48 AL0558 00500 500 gm 2260 38

BARIUM IODIDE (CAS No.13718-50-8) 18 AL0559 00100 100 gm 5280 88

Assay : Min. 99% BaI2 M.W. 391.14 AL0559 00250 250 gm 10710 179

BARIUM METABORATE See Barium Borate [ CAT No. AL0541 - Page 23 ]

BARIUM NITRATE (CAS No.10022-31-8) 28342930 18 AL0560 00500 500 gm 350 6

Assay : Min. 98% Ba(NO3)2 M.W. 261.34 AL0560 05000 5 kg 3270 54

AL0560 25000 25 kg 13320 222

BARIUM NITRATE AR (CAS No.10022-31-8) 28342930 18 AL0561 00500 500 gm 410 7

Assay : Min. 99% Ba(NO3)2 M.W. 261.34

BARIUM OXALATE (CAS No.516-02-9) 18 AL0562 00500 500 gm 690 11

Assay : Min. 99.9% BaC2O4 M.W. 225.35

BARIUM OXIDE (anhydrous) (CAS No.1304-28-5) 18 AL0563 00100 100 gm 1220 20

Assay : Min. 99.9% BaO M.W. 153.33 AL0563 00500 500 gm 4100 68

BARIUM PERCHLORATE AR (anhydrous) (CAS No.13465-95-7) 28291990 18 AL0564 00250 250 gm 7900 132

Assay : Min. 97% Ba(ClO4)2 M.W. 336.23

BARIUM PERCHLORATE (trihydrate) (CAS No.10294-39-0) 18 AL0565 0250 250 gm 10200 170

Assay : Min. 97% Ba(ClO4)2.3H2O M.W. 290.29

25



BARIUM PERCHLORATE 0.005 MOL/Liter 18 AL0566 00500 500 ml 940 16

(0.005M) aqueous solution

BARIUM PERCHLORATE 0.005 MOL/Liter 18 AL0567 00500 500 ml 1180 20

(0.005M) alcoholic solution

BARIUM PEROXIDE (for synthesis) (CAS No.1304-29-6) 28164000 18 AL0568 00500 500 gm 835 14

Assay : Min. 97% BaO2 M.W. 169.34

BARIUM PHOSPHATE (dibasic) (CAS No.10048-98-3) 18 AL0569 00500 500 gm 655 11

Assay : Min. 97% BaHPO4 M.W. 233.31

BARIUM STEARATE (for synthesis) (CAS No.6865-35-6) 29157090 18 AL0570 00500 500 gm 340 6

C36H70BaO4 M.W. 704.27

BARIUM SULPHATE (precipitated) (CAS No.7727-43-7) 28332700 18 AL0571 00500 500 gm 260 4

Assay : Min. 97% BaSO4 M.W. 233.39 AL0571 05000 5 kg 2150 36

AL0571 25000 25 kg 9440 157

BARIUM SULPHATE AR (CAS No.7727-43-7) 28332700 18 AL0572 00500 500 gm 475 8

Assay : Min. 98% BaSO4 M.W. 233.39

BARIUM SULPHIDE (CAS No.21109-95-5) 28309010 18 AL0573 00500 500 gm 610 10

Assay : Min. 99.9% BaS M.W 169.39

BARIUM SULPHITE (CAS No.7787-39-5) 18 AL0574 00500 500 gm 1020 17

Assay : Min. 98% BaSO3 M.W. 217.39

BARIUM TARTRATE (CAS No.5908-81-6) 18 AL0575 00500 500 gm 2100 35

Assay : Min. 98% C4H4BaO6 M.W 285.40

BARIUM THIOSULPHATE (CAS No.35112-53-9) 18 AL0576 00500 500 gm 2090 35

Assay : Min. 98% BaS2O3 M.W 249.46

BASIC FUCHSIN (M.S.) (C.I. No. 42510) (CAS No.632-99-5) 32041399 18 AL0577 00025 25 gm 270 4

(magenta basic) (fuchsin basic) AL0577 00100 100 gm 690 11

Dye Content : Min. 88% C20H20ClN3 M.W. 337.85 AL0577 00500 500 gm 2740 46

BASIC FUCHSIN 0.1 w/v solution 32041300 18 AL0578 00125 125 ml 110 2

(aqueous staining solution) AL0578 00500 500 ml 390 7

BASIL OIL Extra Pure (CAS No.8015-73-4) 18 AL0579 00500 500 ml 4000 67

Liquid, d. 0.961

BATHOCUPROINE AR (2,9-dimethyl-4, 7-diphenyl-1, 10-phenanthroline) (CAS No.4733-39-5) 29335200 18 AL0580 0100M 100 mg 2220 37


BATHOCUPROINE DISULPHONIC ACID DISODIUM SALT AR (CAS No.52698-84-7) 29339900 18 AL0581 0100M 100 mg 2100 35

Assay : Min. 98.5% C26H18N2Na2O6S2 M.W. 564.55 AL0581 0500M 500 mg 9230 154

BATHOPHENANTHROLINE AR (4,7-diphenyl-1,10-phenanthroline) (CAS No.1662-01-7) 29339900 18 AL0582 0100M 100 mg 2430 41


BATHOPHENANTHROLINE DISULPHONIC ACID DISODIUM SALT AR (CAS No.53744-42-6) 29339900 18 AL0583 0250M 250 mg 6080 101

Assay : Min. 99% C24H14N2Na2O6S2.3H2O M.W. 590.54 (water soluble)

BAY OIL Extra Pure (CAS No.8006-78-8) 18 AL0584 00250 250 ml 4030 67

Liquid, d. 0.96 AL0584 00500 500 ml 7540 126

BEAM’S REAGENT solution 18 AL0585 00500 500 ml 1930 32

BEEF EXTRACT PASTE 16030090 12 AL0586 00500 500 gm 975 16

(for bacteriology) (lab lemco paste)

BEEF EXTRACT POWDER 16030090 12 AL0587 00500 500 gm 1470 24

(for bacteriology) (lab lemco powder)

BEES WAX WHITE (CAS No.8012-89-3) 15219010 18 AL0588 00500 500 gm 880 15

(for histology) AL0588 05000 5 kg 7030 117

BEES WAX YELLOW (CAS No.8012-89-3) 15219010 18 AL0589 00500 500 gm 870 14

(for histology) AL0589 05000 5 Kg 6950 116

BEHENIC ACID (CAS No.112-85-6) 18 AL0590 00500 500 gm 9240 154

Assay : Min. 98.5% C22H44O2 M.W. 340.58

26



BENEDICT’S REAGENT (qualitative) (CAS No.63126-89-6) 38220090 18 AL0591 00500 500 ml 200 3

Liquid, d. 1.19 AL0591 05000 5 lt 1090 18

BENEDICT’S REAGENT (quantitative) (CAS No.63126-89-6) 38220090 18 AL0592 00500 500 ml 350 6

Liquid, d. 1.23 AL0592 05000 5 lt 2770 46

BENEDICT’S URIC ACID REAGENT 18 AL0593 00100 100 ml 340 6

(uric acid reagent benedict’s) AL0593 00500 500 ml 1280 21

BENTONITE POWDER (practical) (CAS No.1302-78-9) 25081090 05 AL0594 00500 500 gm 220 4

Al2O3.4(SiO2).H2O M.W. 360.31 AL0594 05000 5 kg 1780 30

BENTONITE POWDER (purified) (CAS No.1302-78-9) 25081090 05 AL0595 00500 500 gm 320 5

Al2O3.4(SiO2).H2O M.W. 360.31 AL0595 05000 5 kg 2570 43

BENZALDEHYDE (for synthesis) (CAS No.100-52-7) 29122100 18 AL0596 00500 500 ml 640 11

Assay : Min. 99% C6H5.CHO M.W. 106.12, Liquid, d. 1.044 AL0596 02500 2.5 lt 2580 43

BENZALDEHYDE AR (CAS No.100-52-7) 29122100 18 AL0597 00500 500 ml 765 13

Assay : Min. 99% C6H5.CHO M.W. 106.12, Liquid, d. 1.044

BENZAL KONIUM CHLORIDE (CAS No.63449-41-2) 29239000 18 AL0598 00500 500 ml 470 8

(50% aqueous solution) Assay : Min. 50% (Via Cl)

BENZAMIDE (for synthesis) (CAS No.55-21-0) 29242990 18 AL0599 00500 500 gm 1230 20


BENZANILIDE (for synthesis) (CAS No.93-98-1) 29242990 18 AL0600 00100 100 gm 495 8


BENZENE (crystallizable) (CAS No.71-43-2) 29022000 18 AL0601 00500 500 ml 375 6

(for synthesis) AL0601 02500 2.5 lt 1410 23

Assay : Min. 99% AL0601 05000 5 lt 2540 42

C6H6 M.W. 78.11, Liquid, d. 0.874 AL0601 25000 25 lt 10400 173

BENZENE AR (crystallizable) (CAS No.71-43-2) 29022000 18 AL0602 00500 500 ml 440 7

Assay : Min. 99.5% C6H6 M.W. 78.11, Liquid, d. 0.874 AL0602 02500 2.5 lt 1620 27

BENZENE HPLC & SPECTROSCOPY (CAS No.71-43-2) 29022000 18 AL0603 00500 500 ml 595 10


BENZENE SULPHONIC ACID (for synthesis) (CAS No.98-11-3) 29041090 18 AL0604 00100 100 gm 1090 18

Assay : Min. 90% C6H6O3S M.W 158.18 AL0604 00500 500 gm 3800 63

BENZENE SULPHONIC ACID SODIUM SALT (CAS No.515-42-4) 29049090 18 AL0605 00100 100 gm 3760 63

Assay : Min. 97% C6H5SO3Na M.W. 180.16 AL0605 00500 500 gm 12970 216

BENZENE SULPHONYL CHLORIDE (CAS No.98-09-9) 29049990 18 AL0606 00250 250 ml 1140 19

Assay : Min. 99% C6H5SO2Cl M.W. 176.62, Liquid, d. 1.384 AL0606 00500 500 ml 1830 30

BENZETHONIUM CHLORIDE See Hyamine 1622 [ CAT No. AL2422 - Page 104 ]

BENZHYDROL (for synthesis) (diphenyl carbinol) (CAS No.91-01-0) 18 AL0607 00100 100 gm 590 10


1-BENZHYDRYLAZETIDINE CARBOXYLIC ACID (CAS No.36476-87-6) 18 AL0608 00005 5 gm 13020 217


1-BENZHYDRYL-3-AZETIDINOL (CAS No.18621-17-5) 18 AL0609 00010 10 gm 9230 154


BENZIDINE (powder) Extra Pure (CAS No.92-87-5) 29215990 18 AL0610 00025 25 gm 1060 18

(for lab use) (4,4-diamino diphenyl) AL0610 00100 100 gm 3070 51

Assay : Min. 98% C12H12N2 M.W 184.24 AL0610 00500 500 gm 9950 166

BENZIDINE AR (CAS No.92-87-5) 29215990 18 AL0611 00025 25 gm 1500 25

(for lab use) (4,4-diamino diphenyl) AL0611 00100 100 gm 4870 81

Assay : Min. 98.5% C12H12N2 M.W 184.24 AL0611 00500 500 gm 12850 214

BENZIDINE HYDROCHLORIDE AR (for lab use) (CAS No.531-85-1) 29215920 18 AL0612 00025 25 gm 1490 25

Assay : Min. 99% C12H12N.2HCl M.W 257.16 AL0612 00100 100 gm 4840 81

BENZIDINE REAGENT solution 38220090 18 AL0613 00125 125 ml 350 6

AL0613 00500 500 ml 1020 17

27



BENZIDINE SULPHATE (for synthesis) (CAS No.21136-70-9) 18 AL0614 00005 5 gm 8590 143

(for lab use) AL0614 00025 25 gm 30080 501

BENZIL (for synthesis) (CAS No.134-81-6) 29143990 18 AL0615 00100 100 gm 525 9

Assay : Min. 99% AL0615 00250 250 gm 910 15

C14H10O2 M.W. 210.23 AL0615 00500 500 gm 1630 27

BENZILIC ACID EXTRA PURE (CAS No.76-93-7) 18 AL0616 00100 100 gm 1270 21

AL0616 00250 250 gm 2970 50

AL0616 01000 1 kg 8780 146

BENZIMIDAZOLE (for synthesis) (CAS No.51-17-2) 29339900 18 AL0617 00025 25 gm 180 3


BENZOCAINE Extra Pure (for lab use) (CAS No.94-09-7) 18 AL0618 00025 25 gm 1130 19

Assay : Min. 99% C9H11NO2 M.W 165.19 AL0618 00100 100 gm 3420 57

AL0618 00500 500 gm 10240 171

BENZO FAST SCARLWT 4BS 18 AL0619 00025 25 gm 455 8

BENZOIC ACID (for synthesis) (CAS No.65-85-0) 29163110 18 AL0620 00500 500 gm 495 8


AL0620 25000 25 kg 17100 285

BENZOIC ACID AR (CAS No.65-85-0) 29163110 18 AL0621 00500 500 gm 1010 17

Assay : Min. 99.9% C7H6O2 M.W. 122.12

BENZOIC ANHYDRIDE (for synthesis) (CAS No.93-97-0) 29163990 18 AL0622 00100 100 gm 1820 30

Assay : Min. 95% (C6H5CO)2O M.W. 226.23 AL0622 00500 500 gm 7260 121

BENZOIN (for synthesis) (CAS No.119-53-9) 29143990 18 AL0623 00100 100 gm 585 10

Assay : Min. 98% AL0623 00250 250 gm 1000 17

C14H12O2 M.W. 212.25 AL0623 00500 500 gm 1850 31

a-BENZOIN OXIME AR (cupron) (CAS No.441-38-3) 29143990 18 AL0624 00025 25 gm 450 8

Assay : Min. 98% AL0624 00100 100 gm 1470 24

C14H13NO2 M.W. 227.27 AL0624 00500 500 gm 5870 98

BENZONITRILE (for synthesis) (phenyl cyanide) (CAS No.100-47-0) 29269000 18 AL0625 00500 500 ml 2110 35

Assay : Min. 99% C7H5N M.W.103.12, Liquid, d. 1.004-1.005 AL0625 02500 2.5 lt 9450 157

BENZOPHENONE (Diphenyl Ketone) (CAS No.119-61-9) 29143930 18 AL0626 00500 500 gm 930 15

Assay : Min. 99% C13H10O M.W. 182.22 AL0626 05000 5 kg 7280 121

BENZOPHENONE OXIME (CAS No.574-66-3) 18 AL0627 00005 5 gm 6040 101


p-BENZOQUINONE (for synthesis) (CAS No.106-51-4) 29146990 18 AL0628 00100 100 gm 1300 22


p-BENZOQUINONE DIOXIME Pure (CAS No.105-11-3) 18 AL0629 00005 5 gm 580 10


AL0629 00100 100 gm 6930 116

BENZOTHIAZOLE (CAS No.95-16-9) 29342000 18 AL0630 00250 250 gm 8580 143

Assay : Min. 97% C7H5NS M.W. 135.19, Liquid, d. 1.238

BENZOTHIOPHENE (CAS No.95-15-8) 18 AL0631 00005 5 gm 2150 36

Assay : Min. 98% C8H6S M.W. 134.2, Liquid, d. 1.149

1H-BENZOTRIAZOLE See1,2,3-Benzotriazole [ CAT No. AL0632 - ]

1,2,3-BENZOTRIAZOLE (for synthesis) (1H-benzotriazole) (CAS No.95-14-7) 29339900 18 AL0632 00100 100 gm 510 8


BENZO TRICHLORIDE (CAS No.98-07-7) 29039930 18 AL0633 00500 500 ml 2570 43

Assay : Min. 98% C7H5Cl3 M.W. 195.48, Liquid, d. 1.38

BENZOXAZOLE (CAS No.273-53-0) 18 AL0634 00025 25 gm 8600 143

Assay : Min. 98% C7H5NO M.W 119.12 , Liquid, d. 1.175 AL0634 00100 100 gm 30100 502

BENZOYL ACETONE (CAS No.93-91-4) 18 AL0635 00010 10 gm 2400 40

Assay : Min. 99% C10H10O2 M.W 162.19 AL0635 00050 50 gm 8170 136

28



a-N-BENZOYL-L-ARGININE ETHYL ESTER HYDROCHLORIDE (BAEE) (CAS No.2645-08-1) 29252990 18 AL0636 00001 1 gm 1230 21

Assay : Min. 99% C15H23ClN4O3 M.W. 342.83 AL0636 00005 5 gm 5320 89

2-BENZOYLBENZOIC ACID (CAS No.85-52-9) 18 AL0637 00250 250 gm 8790 146

Assay : Min. 98% C14H10O3 M.W. 226.23

BENZOYL CHLORIDE (CAS No.98-88-4) 29163200 18 AL0638 00500 500 ml 820 14

Assay : Min. 98% C6H5COCl M.W. 140.57, Liquid, d. 1.21

BENZOYL CHLORIDE AR (CAS No.98-88-4) 29163200 18 AL0639 00500 500 ml 960 16

Assay : Min. 99% C6H5COCl M.W. 140.57, Liquid, d. 1.21

BENZOYL PEROXIDE (moistened with 25% water) (CAS No.94-36-0) 29163200 18 AL0640 00500 500 gm 825 14

Assay : Min. 75% C14H10O4 M.W. 242.23

BENZYL ACETATE (for synthesis) (CAS No.140-11-4) 18 AL0641 00500 500 ml 950 16

Assay : Min. 99% C9H10O2 M.W 150.17, Liquid, d. 1.054

n-BENZYL ACRYLAMIDE (CAS No.13304-62-6) 18 AL0642 00005 5 gm 34220 570

Assay : Min. 96% C10H11NO M.W. 161.21

6-BENZYLADENINE (CAS No.1214-39-7) 29335990 18 AL0643 00001 1 gm 200 3

(6-BAP) (6-Benzylaminopurine) AL0643 00005 5 gm 885 15

Assay : Min. 98% AL0643 00025 25 gm 2500 42

C12H11N5 M.W. 225.25 AL0643 00100 100 gm 8270 138

BENZYL ALCOHOL (for synthesis) (CAS No.100-51-6) 29062100 18 AL0644 00500 500 ml 655 11


BENZYL ALCOHOL AR (CAS No.100-51-6) 29062100 18 AL0645 00500 500 ml 800 13


BENZYL ALCOHOL IP (CAS No.100-51-6) 29062100 18 AL0646 02500 2.5 lt 4950 83

BENZYL ALCOHOL ACS REAGENT, > 99.0% (CAS No.100-51-6) 29062100 18 AL0647 00500 500 ml 1540 26

BENZYL ALCOHOL GC 99.5% (CAS No.100-51-6) 29062100 18 AL0648 01000 1 lt 8140 136

C7H8O M.W. 108.14

BENZYL ALCOHOL GC-HS (CAS No.100-51-6) 29062100 18 AL0649 01000 1 lt 8360 139

(For GC-Headspace Analysis) C7H8O M.W. 108.14 AL0649 02500 2.5 lt 12560 209

BENZYLAMINE (for synthesis) (CAS No.100-46-9) 29214990 18 AL0650 00500 500 ml 1280 21

Assay : Min. 99% C7H9N M.W. 107.16, Liquid, d. 0.981

BENZYL BENZOATE (CAS No.120-51-4) 29163120 18 AL0651 00500 500 ml 680 11


BENZYL BROMIDE (CAS No.100-39-0) 29039990 18 AL0652 00250 250 ml 4870 81

Assay : Min. 98% C7H7Br M.W 171.03, Liquid, d. 1.44 AL0652 00500 500 ml 8210 137

BENZYL BROMOACETATE (CAS No.5437-45-6) 18 AL0653 00050 50 gm 9300 155

Assay : Min. 95.5% C9H9BrO2 M.W. 229.07

N-BENZYL-tert-BUTYLAMINE (N-tert-butylbenzylamine) (CAS No.3378-72-1) 18 AL0654 00100 100 ml 5640 94

Assay : Min. 97% C11H17N M.W 163.26, Liquid, d. 0.881 AL0654 00250 250 ml 12890 215

BENZYL BUTYRATE (CAS No.103-37-7) 18 AL0655 00500 500 gm 1320 22


BENZYL CHLORIDE (CAS No.100-44-7) 29039940 18 AL0656 00500 500 ml 470 8

Assay : Min. 98.5% C6H5.CH2Cl M.W.126.59, Liquid, d. 1.10

BENZYL CYANIDE (for synthesis)(phenylacetonitrile, a-tolunitrile) (CAS No.140-29-4) 29269000 18 AL0657 00500 500 ml 870 14

Assay : Min. 99% C8H7N M.W. 117.15, Liquid, d. 1.02 AL0657 02500 2.5 lt 3890 65

BENZYLDIMETHYL HEXADECYLAMMONIUM CHLORIDE (CAS No.122-18-9) 18 AL0658 00025 25 gm 2470 41

(Cetylkonium chloride) Assay : Min. 98% C25H46ClN M.W. 396.09 AL0658 00100 100 gm 7780 130

BENZYLHYDRAZINE DIHYDROCHLORIDE (CAS No.20570-96-1) 18 AL0659 00005 5 gm 10910 182

Assay : Min. 97% C7H10N2·2HCl M.W 195.09

BENZYL ISO BUTYRATE (CAS No.103-28-6) 18 AL0660 00500 500 gm 1660 28


N-BENZYLMETHYLAMINE (CAS No.103-67-3) 29214990 18 AL0661 00500 500 ml 5130 85

Assay : Min. 97% C8H11N M.W 121.18, liquid, d. 0.939

29



BENZYL METHYL ETHER (CAS No.538-86-3) 18 AL0662 00025 25 ml 13240 221

Assay : Min. 98% C8H10O M.W 122.16, Liquid, d. 0.987 AL0662 00100 100 ml 45090 7514-(BENZYLOXY) ANILINE HYDROCHLORIDE (CAS No.51388-20-6) 18 AL0663 00025 25 gm 5940 99

Assay : Min. 98% C13H14ClNO M.W 235.714-(BENZYLOXY) BENZALDEHYDE (CAS No.4397-53-9) 18 AL0664 00100 100 gm 10310 172Assay : Min. 96.5% C14H12O2 M.W. 212.24

4-(BENZYLOXY) PHENOL (hydroquinone monobenzyl ether) (CAS No.103-16-2) 18 AL0665 00025 25 gm 4040 67(monobenzone) Assay : Min. 98% C13H12O2 M.W. 200.23 AL0665 00050 50 gm 7520 125BENZYL PHENYL ACETATE (d. 1.097) (CAS No.102-16-9) 18 AL0666 00500 500 gm 2070 34

Assay : Min. 98% C15H14O2 M.W 226.27, Liquid, d. 1.0971-BENZYLPIPERAZINE (CAS No.2759-28-6) 18 AL0667 00100 100 gm 7880 131Assay : Min. 97% C11H16N2 M.W. 176.26 AL0667 00500 500 gm 27270 454

BENZYL PROPIONATE (CAS No.122-63-4) 18 AL0668 00500 500 gm 1700 28Assay : Min. 98% C10H12O2 M.W 164.20, Liquid, d. 1.034-BENZYLPYRIDINE (for synthesis) (p-benzylpyridine) (CAS No.2116-65-6) 18 AL0669 00100 100 ml 10160 169

Assay : Min. 98% C12H11N M.W 169.22, Liquid, d. 1.06BENZYL SALICYLATE (CAS No.118-58-1) 18 AL0670 00500 500 gm 1970 33Assay : Min. 98% C14H12O3 M.W 228.24, Liquid, d. 1.176

BENZYL THIOCYANATE (CAS No.3012-37-1) 18 AL0671 00050 50 gm 4440 74Assay : Min. 95% C8H7NS M.W. 149.21S-BENZYLTHIURIONIUM CHLORIDE (for synthesis) (CAS No.538-28-3) 29309099 18 AL0672 00025 25 gm 240 4

Assay : Min. 98% C8H11ClN2S M.W. 202.71 AL0672 00100 100 gm 765 13BENZYLTRIBUTYLAMMONIUM BROMIDE (for synthesis) (CAS No.25316-59-0) 29239000 18 AL0673 00100 100 gm 6510 109Assay : Min. 98% C19H34BrN M.W. 356.38

BENZYL TRIBUTYL AMMONIUM CHLORIDE (for synthesis) (CAS No.23616-79-7) 18 AL0674 00100 100 gm 590 10Assay : Min. 98% C19H34ClN M.W. 311.94 AL0674 00500 500 gm 2350 39BENZYL TRIETHYL AMMONIUM CHLORIDE (CAS No.56-37-1) 18 AL0675 00500 500 gm 920 15

Assay : Min. 98% C13H22ClN M.W. 227.78BENZYL TRIMETHYL AMMONIUM CHLORIDE (CAS No.56-93-9) 18 AL0676 00500 500 gm 1340 22Assay : Min. 97% C10H16ClN M.W. 185.70

BENZYL TRIMETHYL AMMONIUM HYDROXIDE METHANOLIC SOLUTION 40% (CAS No.100-85-6) 18 AL0677 00100 100 ml 1360 23Assay : Min. 40% C10H17NO M.W. 167.25, Liquid, d. 0.93 AL0677 00500 500 ml 4580 76BERGAMOT OIL (CAS No.8007-75-8) 18 AL0678 00500 500 ml 3770 63

Liquid, d. 0.877BERLIN BLUE (for microscopy) (anhydrous basis) (CAS No.12240-15-2) 18 AL0679 00025 25 gm 19710 329C6Fe2KN6·xH2O M.W. 306.89 AL0679 00100 100 gm 59130 986

BERYLLIUM AAS STANDARD SOLUTION 18 AL0680 00125 125 ml 960 161000mg/L in Nitric Acid AL0680 00500 500 ml 2680 45BERYLLIUM ICP STANDARD SOLUTION 18 AL0681 00125 125 ml 6380 106

1000mg/L in Nitric AcidBERYLLIUM (metal) POWDER AR (CAS No.7440-41-7) 18 AL0682 00005 5 gm 7980 133Assay : Min. 99% Be M.W. 9.01 AL0682 00025 25 gm 31900 532

BERYLLIUM CARBONATE AR (CAS No.13106-47-3) 18 AL0683 00005 5 gm 22000 367Assay : Min. 98% BeCO3 M.W. 639.02 AL0683 00025 25 gm 86270 1438BERYLLIUM NITRATE AR (CAS No.13597-99-4) 18 AL0684 00025 25 gm 36300 605

Assay : Min. 99.99% Be(NO3)2 M.W 133.02, Liquid, d. 1.2BERYLLIUM OXIDE powder (CAS No.1304-56-9) 18 AL0685 00025 25 gm 122840 2047Assay : Min. 99.98% BeO M.W 25.01

BERYLLIUM SULPHATE AR (CAS No.13510-49-1) 18 AL0686 00025 25 gm 4090 68Assay : Min. 98% BeSO4 M.W. 105.075 AL0686 00100 100 gm 13640 227BES BUFFER For Biochemistry (CAS No.10191-18-1) 29221990 18 AL0687 00025 25 gm 2590 43


(N,N-Bis (2-Hydroxyethyl) 2-Aminoethane Sulfonic Acid)

30



BETA CAROTENE 20% Extra Pure (CAS No.7235-40-7) 18 AL0688 00100 100 gm 6730 112

(for lab use) (provitamin A) (carotene beta 20%) AL0688 00250 250 gm 12740 212

BETA CAROTENE 30% Extra Pure (CAS No.7235-40-7) 18 AL0689 00100 100 gm 8240 137

(for lab use) (provitamin A) (carotene beta 30%) AL0689 00250 250 gm 18540 309

BETA CAROTENE powder (b-b-carotene, provitamin-A) (CAS No.7235-40-7) 18 AL0690 00001 1 gm 4050 68

Assay : Min. 97% C14H36 M.W 536.87 AL0690 00005 5 gm 18230 304

BETA CYCLODEXTRIN (b-cyclodextrin) (CAS No.7585-39-9) 29400000 18 AL0691 00100 100 gm 725 12


BETAINE HYDROCHLORIDE (CAS No.590-46-5) 18 AL0692 00100 100 gm 4100 68

Assay : Min. 99% C5H12NO2Cl M.W. 153.61

BETAMETHASONE Extra Pure (for lab use) (CAS No.378-44-9) 18 AL0693 00001 1 gm 3650 61

Assay : Min. 98% C22H29FO5 M.W 392.46 AL0693 00005 5 gm 14610 243

BETAMETHASONE DIPROPIONATE Extra Pure (for lab use) (CAS No.5593-20-4) 18 AL0694 00001 1 gm 7130 119


BETAMETHASONE VALERATE (for lab use) (bedermin) (CAS No.2152-44-5) 18 AL0695 00005 5 gm 7530 125


BIAL’S ORCINOL REAGENT (Sumner) 18 AL0696 00100 100 ml 340 6

For Detection Of Pentoses And Glucoronic Acid AL0696 00500 500 ml 1030 17

BICARBONATE INDICATOR SOLUTION 18 AL0697 00125 125 ml 2180 36

BICINE (For Molecular Biology) [N,N-Bis (2-hydroxy ethyl) glycine] (CAS No.150-25-4) 29224990 18 AL0698 00025 25 gm 1710 28


Bicarbonate Indicator Solution 18 AL0699 00125 125 ml 2180 36

BIEBRICH SCARLET (W.S.) (C.I. No. 26905) (CAS No.4196-99-0) 32049000 18 AL0700 00025 25 gm 595 10


BILE SALT (for bacteriology) (CAS No.11006-55-6) 38210000 18 AL0701 00100 100 gm 1130 19

(sodium tauroglycocholate) AL0701 00500 500 gm 4650 78

BILE SALT REAGENT solution 18 AL0702 00125 125 ml 370 6

AL0702 00500 500 ml 1180 20

BILIRUBIN AR (CAS No.635-65-4) 29339900 18 AL0703 0100M 100 mg 890 15


S-BINOL 99% (For Synthesis) (CAS No.18531-99-2) 18 AL0704 00005 5 gm 1940 32

(S(-)-1,1'-BI(2-Naphthol)), (-)-2,22 -Dihydroxy-1,12 -dinaphthyl) AL0704 00025 25 gm 8230 137

C20H14O2 M.W. 286.33 AL0704 00100 100 gm 21300 355

D-BIOTIN (for biochemistry) (CAS No.58-85-5) 29362950 18 AL0705 0100M 100 mg 125 2

(Vitamin ‘H’) AL0705 00001 1 gm 950 16


BIPHENYL (for synthesis) (diphenyl) (CAS No.92-52-4) 29029030 18 AL0706 00100 100 gm 380 6


4-BIPHENYL CARBOXYLIC ACID (for synthesis) (CAS No.92-92-2) 18 AL0707 00005 100 gm 16060 268

4,4’-BIPYRIDINE (4,4’-Bipyridyl) (CAS No.553-26-4) 18 AL0708 00005 5 gm 4520 75

Assay : Min. 98% C10H8N2 M.W. 156.18

2, 2-BIPYRIDYL AR (2, 2-dipyridyl) (CAS No.366-18-7) 29333990 18 AL0709 00005 5 gm 780 13

Assay : Min. 99.5% C10H8N2 M.W. 156.19 AL0709 00025 25 gm 3660 61

2, 2-BIQUINOLINE AR (2, 2-biquinolyl) (2, 2-diquinolyl) (CAS No.119-91-5) 29333990 18 AL0710 00001 1 gm 1290 22


BISACODYL (for lab use) (bicol, laxadin) (CAS No.603-50-9) 18 AL0711 00005 5 gm 6600 110

C22H19NO4 M.W 361.39 AL0711 00025 25 gm 26420 440

BIS-(2-BENZOTHIAZOLYL)-DISULFIDE [2,2’-Dithiobis (benzothiazole)] (CAS No.120-78-5) 18 AL0712 00100 100 gm 6670 111


BIS-(2-CHLOROETHYL) AMINE HYDROCHLORIDE (CAS No.821-48-7) 18 AL0713 00500 500 gm 3380 56

Assay : Min. 98% C4H9Cl2N.HCl M.W. 178.49

31



BIS-(2-CHLOROETHYL) ETHER (2-chloroethyl ether) (CAS No.111-44-4) 18 AL0714 00050 50 gm 4130 69

Assay : Min. 98.5% (ClCH2CH2)2O M.W. 143.01, Liquid, d. 1.22 AL0714 00250 250 gm 12860 214

4',4-BISCHLOROMETHYL DIPHENYL (CAS No.1667-10-3) 18 AL0715 00025 250 gm 4840 81

BIS-CYCLOHEXANONE OXALYL DIHYDRAZIDE AR (CAS No.370-81-0) 29280090 18 AL0716 00025 25 gm 3340 56

Assay : Min. 95% C14H22N4O2 M.W. 278.36

BIS(2-ETHYLHEXYL) ADIPATE (for synthesis) (dioctyl adipate; DOA) (CAS No.103-23-1) 18 AL0717 00025 500 ml 1870 31

AL0717 02500 2.5 lt 8840 147

N,N-BIS[2-HYDROXYETHYL]-2-AMINOETHANESULPHONIC ACID SODIUM SALT (CAS No.66992-27-6) 18 AL0718 00005 5 gm 1450 24

(BES, sodium salt) Assay : Min. 99% C6H14NNaO5S M.W. 235.23 AL0718 00025 25 gm 5060 84

2,2 -BIS (HYDROXYMETHYL) PROPIONIC ACID (CAS No.4767-03-7) 18 AL0719 00100 100 gm 5410 90

Assay : Min. 98% C5H10O4 M.W. 134.13

BISMARCK BROWN R (M.S.) (CAS No.5421-66-9) 32129090 18 AL0720 00025 25 gm 130 2

(basic brown 4) (C.I. No. 21010) AL0720 00100 100 gm 370 6

C21H24N8.2HCl M.W 461.39 AL0720 00500 500 gm 1510 25

BISMARK BROWN Y (G) (for microscopy) (CAS No.10114-58-6) 18 AL0721 00025 25 gm 500 8

(C.I. 21010) (vesuvine) AL0721 00100 100 gm 1300 22

1,2-BIS (2-HYDROXYPHENYLIMINO) ETHANE AR [glyoxal bis (2-hydroxyanil)] (CAS No.1149-16-2) 18 AL0722 00025 25 gm 4670 78

Assay : Min. 95% C14H12N2O2 M.W. 240.26

BISMUTH AAS STANDARD SOLUTION 38220090 18 AL0723 00125 125 ml 850 14


BISMUTH ICP STANDARD SOLUTION 38220090 18 AL0724 00125 125 ml 6370 106


BISMUTH (metal) GRANULAR AR (CAS No.7440-69-9) 81060010 18 AL0725 00100 100 gm 1520 25

Assay : Min. 99.5% Bi M.W. 208.98 AL0725 00500 500 gm 6410 107

BISMUTH (metal) POWDER AR (CAS No.7440-69-9) 81060010 18 AL0726 00100 100 gm 1700 28

Assay : Min. 99.9% Bi M.W. 208.98 AL0726 00500 500 gm 5220 87

BISMUTH ACETATE (CAS No.22306-37-2) 18 AL0727 00100 100 gm 985 16

Assay : Min. 99.99% (CH3CO2)3Bi M.W 386.11 AL0727 00500 500 gm 4070 68

BISMUTH AMMONIUM CITRATE See Ammonium Bismuth Citrate [ CAT No. AL0328 - Page 14 ]

BISMUTH BORATE (CAS No.37233-77-5) 18 AL0728 00100 100 gm 1150 19

AL0728 00500 500 gm 4440 74

BISMUTH BROMIDE (CAS No7787-58-8) 18 AL0729 00100 100 gm 1340 22

Assay : Min. 98% BiBr3 M.W 448.69 AL0729 00500 500 gm 5270 88

BISMUTH CARBONATE (basic) (CAS No.5892-10-4) 28369990 18 AL0730 00100 100 gm 1140 19

Assay : Min. 80-82% (BiO)2CO3 M.W 509.97 AL0730 00500 500 gm 4270 71

BISMUTH CHLORIDE (TRI) (bismuth trichloride) (CAS No.7787-60-2) 28273990 18 AL0731 00100 100 gm 2160 36

Assay : Min. 97% BiCl3 M.W. 315.34 AL0731 00500 500 gm 8770 146

BISMUTH CHLORIDE (OXY) See Bismuth Oxychloride [ CAT No. AL0742 - Page 32 ]

BISMUTH CHROMATE 18 AL0732 00100 100 gm 1660 28

AL0732 00500 500 gm 6670 111

BISMUTH CITRATE (CAS No.813-93-4) 29181530 18 AL0733 00100 100 gm 1350 22

Assay : Min. 98% C6H5O7Bi M.W. 398.8 AL0733 00500 500 gm 4180 70

BISMUTH FLUORIDE (CAS No.7787-61-3) 18 AL0734 00100 100 gm 1720 29

Assay : Min. 99.99% BiF3 M.W 265.98 AL0734 00500 500 gm 6650 111

BISMUTH GALLATE basic See Bismuth Subgallate [ CAT No. AL0745 - Page 32 ]

BISMUTH HYDROXIDE (CAS No.17194-00-2) 18 AL0735 00100 100 gm 1810 30

Assay : Min. 95% Ba(OH)2 M.W. 171.34 AL0735 00500 500 gm 6250 104

BISMUTH IODIDE (bismuth triiodide) (CAS No.7787-64-6) 18 AL0736 00100 100 gm 27290 455

Assay : Min. 99% BiI3 M.W 589.69

BISMUTH NITRATE (pentahydrate) (bismuth (III) nitrate) (CAS No.10035-06-0) 28342990 18 AL0737 00100 100 gm 700 12

Assay : Min. 98% Bi(NO3)3.5H2O M.W. 485.07 AL0737 00500 500 gm 3260 54

32



BISMUTH NITRATE AR (pentahydrate) (bismuth (III) nitrate) (CAS No.10035-06-0) 28342990 18 AL0738 00100 100 gm 1030 17

Assay : Min. 98% Bi(NO3)3.5H2O M.W. 485.07 AL0738 00500 500 gm 3770 63

BISMUTH OXALATE (CAS No.6591-55-5) 18 AL0739 00100 100 gm 1710 29

AL0739 00500 500 gm 6730 112

BISMUTH OXIDE (bismuth (III) oxide) (CAS No.1304-76-3) 28259090 18 AL0740 00100 100 gm 1270 21

Assay : Min. 99% Bi2O3 M.W. 465.96 AL0740 00500 500 gm 5920 99

BISMUTH OXYCARBONATE (bismuth subcarbonate) (CAS No.5892-10-4) 18 AL0741 00100 100 gm 1170 19

Assay : Min. 80-82% (BiO)2CO3 M.W 509.97 AL0741 00500 500 gm 4850 81

BISMUTH OXYCHLORIDE [bismuth chloride(oxy)] (CAS No.7787-59-9) 28273990 18 AL0742 00100 100 gm 660 11

Assay : Min. 98% BiClO M.W. 260.43 AL0742 00500 500 gm 3010 50

BISMUTH OXYNITRATE See Bismuth Subnitrate [ CAT No. AL0747 - ]

BISMUTH PHOSPHATE (CAS No.10049-01-1) 18 AL0743 00100 100 gm 1230 20

Assay : Min. 99.99% BiO4P M.W 303.95 AL0743 00500 500 gm 4460 74

BISMUTH SALICYLATE (bismuth (III) subsalicylate) (CAS No.14882-18-9) 18 AL0744 00100 100 gm 3970 66

Assay : 99.9% C7H5BiO4 M.W 362.09 AL0744 00500 500 gm 16500 275

BISMUTH SUBCARBONATE See Bismuth Oxycarbonate [ CAT No. AL0741 - Page 32 ]

BISMUTH SUBGALLATE hydrate (bismuth gallate basic) (CAS No.99-26-3) 29182990 18 AL0745 00100 100 gm 1640 27

Assay : Min. 98% C7H5BiO6.xH2O M.W. 394.09 (anhyd. basis) AL0745 00500 500 gm 6650 111

BISMUTH SUBIODIDE (Bismuth Iodide Oxide) (CAS No.7787-63-5) 18 AL0746 00025 25 gm 8150 136

Assay : Min. 56% BiIO M.W 351.88 AL0746 00100 100 gm 26490 442

BISMUTH SUBNITRATE (bismuth oxynitrate) (CAS No.1304-85-4) 28342990 18 AL0747 00100 100 gm 1460 24

Assay : Min. 71% Bi5O(OH)9(NO3)4 M.W. 1461.99 AL0747 00500 500 gm 6240 104

BISMUTH SUCCINATE (CAS No.139-16-2) 18 AL0748 00100 100 gm 10110 168

AL0748 00500 500 gm 38300 638

BISMUTH SULPHATE (bismuth (III) sulphate) (CAS No.7787-68-0) 28332990 18 AL0749 00100 100 gm 1480 25

Assay : Min. 90% Bi2O12S3 M.W. 706.13 AL0749 00500 500 gm 5820 97

BISMUTH SULPHIDE (CAS No.1345-07-9) 18 AL0750 00100 100 gm 3760 63

Assay : Min. 99% Bi2S3 M.W 514.16 AL0750 00500 500 gm 12990 216

BISMUTH TARTRATE (CAS No.31586-77-3) 18 AL0751 00250 250 gm 4910 82

BISMUTH TRICHLORIDE See Bismuth Chloride (tri) [ CAT No. AL0731 - Page 31 ]

BISPHENOL-A [2,2-di-(4-hydroxyphenyl) propane] (CAS No.80-05-7) 29071190 18 AL0752 00500 500 gm 520 9

Assay : Min. 97% C15H16O2 M.W. 228.29

BISPYRAZOLONE AR (for determination of cyanide) (CAS No.7477-67-0) 18 AL0753 00005 5 gm 3360 56


N,O-BIS-(TRIMETHYLSILYL) TRIFLUORO ACETAMIDE (BSTFA) (CAS No.25561-30-2) 29310090 18 AL0754 00025 25 ml 4610 77

Assay : Min. 98% C8H18F3NOSi2 M.W. 257.41, Liquid d. 0.971 AL0754 00100 100 ml 13520 225

BIS-TRIS (for molecular biology) (CAS No.6976-37-0) 29221990 18 AL0755 00025 25 gm 1620 27

(2,2-Bis (hydroxymethyl)-2,2’,2” nitrilotriethanol) AL0755 00100 100 gm 6130 102

Assay : Min. 98% C8H19NO5 M.W. 209.24

BIURET (For Molecular Biology) (CAS No.108-19-0) 38220090 18 AL0756 00100 100 gm 5330 89

Assay : Min. 97% C2H5N3O2 M.W. 103.08

BIURET REAGENT solution 38220090 18 AL0757 00125 125 ml 120 2

(store at 2-8oC) AL0757 00500 500 ml 395 7

BLEACHING POWDER (CAS No.7778-54-3) 28289011 18 AL0758 00500 500 gm 210 3

(calcium hypochlorite) (chlorinated lime) AL0758 05000 5 kg 1610 27

CaCl2O2 M.W. 142.99 AL0758 25000 25 kg 6030 100

BLUE TETRAZOLIUM AR (blue tetrazolium chloride) (CAS No.1871-22-3) 29339900 18 AL0759 00001 1 gm 1510 25

Assay : Min. 95% C40H32N8O2Cl2 M.W. 727.66 AL0759 00005 5 gm 6360 106

BOC-L-ALANINE (for biochemistry) (CAS No.15761-38-3) 18 AL0760 00005 5 gm 1330 22

[N-(tert-butoxycarbonyl)-L-alanine, BOC-Ala-OH] AL0760 00025 25 gm 3310 55

AL0760 00100 100 gm 8470 141

33



BOC ANHYDRIDE (for synthesis) (CAS No.24424-99-5) 18 AL0761 00025 25 ml 1190 20

(di-tert-butyl pyrocarbonate) AL0761 00100 100 ml 3980 66

Assay : Min. 98% C10H18O5 M.W.218.25 AL0761 00500 500 ml 11410 190

1-BOC-3-AZETIDINE CARBOXYLIC ACID (CAS No.142253-55-2) 18 AL0762 00001 1 gm 13550 226


1-BOC-3-AZETIDINOL (CAS No.141699-55-0) 18 AL0763 00005 5 gm 27170 453


BOC-GLYCINE (for biochemistry) (CAS No.4530-20-5) 18 AL0764 00005 5 gm 1330 22

AL0764 00025 25 gm 3310 55

AL0764 00100 100 gm 8470 141

1-BOC-4-(2-HYDROXYETHYL) PIPERAZINE (CAS No.77279-24-4) 18 AL0765 00025 25 gm 66990 1117

Assay : Min. 97% C11H22N2O3 M.W 230.30

BOC-L-PHENYL ALANINE (for synthesis) (CAS No.13734-34-4) 18 AL0766 00025 25 gm 4580 76

(N-(tert-butoxycarbonyl)L-phenylalanine) AL0766 00100 100 gm 12690 212

Assay : Min. 99% C14H19NO4 M.W. 265.30

4-BOC-PIPERAZINONE (CAS No.76003-29-7) 18 AL0767 00010 10 gm 93940 1566

Assay : Min. 98% C9H16N2O3 M.W 200.23 AL0767 00025 25 gm 210790 3513

BOC-L-PROLINE (for biochemistry) (CAS No.15761-39-4) 18 AL0768 00005 5 gm 1330 22

[N-(tert-butoxycarbonyl)-L-proline,BOC-Pro-OH] AL0768 00025 25 gm 3310 55

AL0768 00100 100 gm 8470 141

BOC-L-VALINE (for biochemistry) 18 AL0769 00005 5 gm 1330 22

[N-(tert-butoxycarbonyl)-L-valine,BOC-Val-OH] AL0769 00025 25 gm 3310 55

AL0769 00100 100 gm 8470 141

BORANE-TETRAHYDROFURAN COMPLEX SOLUTION (CAS No.14044-65-6) 18 AL0770 0100 100 ml 10080 168

(1 M in THF) BH3OC4H8 M.W 85.94, Liquid, d 0.880

BORAX (decahydrate) (CAS No.1303-96-4) 28401900 18 AL0771 00500 500 gm 230 4

(di-sodium tetraborate) AL0771 05000 5 kg 2020 34

Assay : Min. 99-103% Na2B4O7.10H2O M.W. 381.37 AL0771 50000 50 kg 17190 287

BORAX AR (decahydrate) (di-sodium tetraborate) (CAS No.1303-96-4) 28401900 18 AL0772 00500 500 gm 380 6

Assay : Min. 99.5-102.5% Na2B4O7.10H2O M.W. 381.37 AL0772 05000 5 kg 3440 57

BORAX CARMINE (GRENACHER) powder 32030090 18 AL0773 00025 25 gm 2050 34

BORAX CARMINE (GRENACHER) 32030090 18 AL0774 00125 125 ml 290 5

alcoholic staining solution AL0774 00500 500 ml 910 15

BORAX CARMINE (GRENACHER) 32030090 18 AL0775 00125 125 ml 230 4

aqueous staining solution AL0775 00500 500 ml 760 13

BORIC ACID (fine powder) (CAS No.10043-35-3) 28100020 18 AL0776 00500 500 gm 375 6

(orthoboric acid) AL0776 05000 5 kg 3220 54

Assay : Min. 99.5% H3BO3 M.W. 61.83 AL0776 50000 50 kg 25770 430

BORIC ACID (powder) AR (orthoboric acid) (CAS No.10043-35-3) 28100020 18 AL0777 00500 500 gm 555 9


BORIC ACID (For Molecular Biology) (CAS No.10043-35-3) 28100020 18 AL0778 00500 500 gm 1200 20


BORIC ACID (crystals) (orthoboric acid) (CAS No.10043-35-3) 28100020 18 AL0779 00500 500 gm 385 6

Assay : Min. 99.5% H3BO3 M.W. 61.83

meta-BORIC ACID (CAS No.13460-50-9) 28100020 18 AL0780 00050 50 gm 1560 26

Assay : Min. 98.5% HBO2 M.W. 43.82 AL0780 00250 250 gm 6230 104

BORON AAS STANDARD SOLUTION 38220090 18 AL0781 00125 125 ml 860 14

1000mg/L in water AL0781 00500 500 ml 2560 43

BORON ICP STANDARD SOLUTION 38220090 18 AL0782 00125 125 ml 6370 106

1000mg/L in water

BORON CARBIDE powder 90 mesh (CAS No.12069-32-8) 28499010 18 AL0783 00100 100 gm 3670 61

Cb4 M.W 55.25

34




Cb4 M.W 55.25


Cb4 M.W 55.25

BORON NITRIDE (LAB) (CAS No.10043-11-5) 28500020 18 AL0786 00050 50 gm 6200 103

Assay : Min. 99% BN M.W. 24.82 AL0786 00500 500 gm 52230 870

BORON POWDER (amorphous) (CAS No.7440-42-8) 28045010 18 AL0787 00025 25 gm 4040 67

Assay : Min. 99% B M.W. 10.81 18 AL0787 00100 100 gm 14950 249

BORON TRIBROMIDE (for synthesis) (CAS No.10294-33-4) 28129000 18 AL0788 00100 100 gm 22790 380

Assay : Min. 99% Bbr3 M.W. 250.54, Liquid, d. 2.60

BORON TRIBROMIDE 1M In Dichloromethane 18 AL0789 00100 100 ml 12410 207

BORON TRIFLUORIDE DIETHYL ETHER (CAS No.109-63-7) 29420090 18 AL0790 00500 500 ml 2280 38

(boron trifluoride ethyl ether complex) AL0790 02500 2.5 lt 9480 158

Assay : Min. 50% C4H10BF3O M.W 141.93, Liquid, d. 1.15

BORON TRIFLUORIDE METHANOL COMPLEX 11-14% in methanol (CAS No.2802-68-8) 18 AL0791 00500 500 ml 22860 381

Assay : 11 -14%(BF3) C2H8BF3O2 M.W. 131.89

di-BORON TRIOXIDE (anhydrous) (boric anhydride) (CAS No.1303-86-2) 28100010 18 AL0792 00250 250 gm 3860 64

Assay : Min. 98% B2O3 M.W. 69.62 AL0792 00500 500 gm 6750 112

di-BORON TRIOXIDE AR (anhydrous) (boric anhydride) (CAS No.1303-86-2) 18 AL0793 00250 250 gm 4550 76

Assay : Min. 99% B2O3 M.W. 69.62 AL0793 00500 500 gm 8100 135

BOUIN’S FLUID 38220090 18 AL0794 00125 125 ml 155 3

(histopathology fixative) AL0794 00500 500 ml 460 8

BOVINE ALBUMINE (fraction V powder) See Albumine Bovine powder [ CAT No. AL0153 - Page 7 ]

BRADY’S REAGENT 18 AL0795 00125 125 ml 270 4

solution AL0795 00500 500 ml 800 13

BRASS POWDER (CAS No.7440-50-8) 18 AL0796 00100 100 gm 1830 30

AL0796 00500 500 gm 5400 90

BRIJ-35'3 (main component) (polyoxyethylene lauryl ether) (CAS No.9002-92-0) 34021300 18 AL0797 00500 500 gm 1830 30

BRIJ-35'3 (30% solution) (polyoxyethylene lauryl ether) (CAS No.9002-92-0) 34021300 18 AL0798 00500 500 ml 1460 24

BRILLIANT BLUE FCF (C.I.No. 42090) (CAS No.3844-45-9) 18 AL0799 00005 5 gm 440 7

(erioglaucine A) AL0799 00025 25 gm 1750 29

C37H34Na2N2O9S3 M.W 792.85 AL0799 00100 100 gm 5980 100

BRILLIANT BLUE G 250 (For Molecular Biology) (CAS No.6104-58-1) 32041259 18 AL0800 00005 5 gm 995 17

(coomasie brilliant blue G 250) AL0800 00025 25 gm 3600 60

C47H48N3NaO7S2 M.W. 854.02 AL0800 00100 100 gm 12450 208

BRILLIANT BLUE R (For Molecular Biology) (CAS No.6104-59-2) 32041259 18 AL0801 00005 5 gm 1090 18

(C.I.No. 42660) (coomasie Brilliant Blue R 250) AL0801 00025 25 gm 3990 66

C45H44N3NaO7S2 M.W. 825.97 AL0801 00100 100 gm 13440 224

BRILLIANT CRESYL BLUE (M.S.) (CAS No.81029-05-2) 32049000 18 AL0802 00005 5 gm 910 15

(C.I. No. 51010) (cresyl blue) C17H21ClN4O M.W. 385.96 AL0802 00025 25 gm 3110 52

BRILLIANT CRESYL BLUE alcoholic solution 18 AL0803 00125 125 ml 320 5

Liquid, d. 0.808 AL0803 00500 500 ml 940 16

BRILLIANT GREEN indicator (CAS No.633-03-4) 32049000 18 AL0804 00025 25 gm 215 4

(C.I. No. 42040) AL0804 00100 100 gm 670 11

Dye Content : Min. 90% C27H34N2O4S M.W. 482.65 AL0804 00500 500 gm 2950 49

BRILLIANT GREEN 38220090 18 AL0805 00125 125 ml 150 2

indicator solution AL0805 00500 500 ml 410 7

BRILLIANT PONCEA4R Certified (CAS No.2611-82-74) 18 AL0806 ???? ??

C I No.16255 C20H11N2Na3O10S3 M.W. 604.47 store below 300C

BRILLIANT YELLOW (C.I. No. 24890) (CAS No.3051-11-4) 32049000 18 AL0807 00025 25 gm 360 6


BRILLIANT YELLOW indicator paper 18 AL0808 001PK pkt 255 4

35



BROMELAIN (from pineapple stem) (CAS No.9001-00-7) 35079099 18 AL0809 00025 25 gm 5490 92

MW : ~33,000 AL0809 00100 100 gm 17850 298

BROMINE (for synthesis) (CAS No.7726-95-6) 28013020 18 AL0810 00100 5x20 ml 1370 23

Assay : Min. 99% Br2 M.W. 159.81, Liquid, d. 3.119 AL0810 00500 5x5x20 ml 6320 105

BROMINE AR (CAS No.7726-95-6) 28013020 18 AL0811 00100 5x20 ml 1720 29

Assay : Min. 99.5% Br2 M.W. 159.81, Liquid, d. 3.119

BROMINE WATER (concentrated) 28013020 18 AL0812 00500 500 ml 425 7

BROMOACETALDEHYDE DIETHYL ACETAL (CAS No.2032-35-1) 29181190 18 AL0813 00500 500 gm 21700 362


BROMOACETALDEHYDE DIMETHYL ACETAL (CAS No.7252-83-7) 29181190 18 AL0814 00100 100 gm 2490 42

Assay : Min. 96% C4H9BrO2 M.W. 169.02 AL0814 00500 500 gm 10560 176

p-BROMO ACETANILIDE (for synthesis) (CAS No.103-88-8) 29242990 18 AL0815 00025 25 gm 655 11

Assay : Min. 98% AL0815 00100 100 gm 1510 25

C8H8BrNO M.W 214.06 AL0815 00500 500 gm 6210 103

BROMOACETIC ACID (for synthesis) (CAS No.79-08-3) 29159090 18 AL0816 00100 100 gm 2300 38


BROMOACETONITRILE (CAS No.590-17-0) 18 AL0817 00100 100 gm 3040 51

Assay : Min. 97% C2H2BrN M.W. 119.95 store below 300C AL0817 00500 500 gm 14260 238

3’-BROMOACETOPHENONE (CAS No.2142-63-4) 18 AL0818 00025 25 gm 1800 30

Assay : Min. 98% C8H7BrO M.W. 199.06 AL0818 00100 100 gm 5900 98

p-BROMO ACETOPHENONE (4-bromo acetophenone) (CAS No.99-90-1) 29147990 18 AL0819 00100 100 gm 1900 32

Assay : Min. 98% C8H7BrO M.W. 199.06 AL0819 00250 250 gm 4500 75

BROMOACETYL BROMIDE (CAS No.598-21-0) 29159090 18 AL0820 00100 100 gm 3460 58

Assay : Min. 99% C2H2Br2O M.W. 201.84

m-BROMOANILINE (for synthesis) (3-bromoaniline) (CAS No.591-19-5) 29181190 18 AL0821 00025 25 ml 2510 42

Assay : Min. 98% C6H6BrN M.W 172.02, Liquid, d. 1.58 AL0821 00100 100 ml 7970 133

o-BROMOANILINE (for synthesis) (2-bromoaniline) (CAS No.615-36-1) 29181190 18 AL0822 00025 25 gm 3950 66

Assay : Min. 98% C6H6BrN M.W 172.02, Liquid, d. 1.52 AL0822 00100 100 gm 12300 205

p-BROMO ANILINE (CAS No.106-40-1) 29214110 18 AL0823 00025 25 gm 470 8

(for synthesis) AL0823 00100 100 gm 1280 21

Assay : Min. 98% C6H6BrN M.W. 172.03 AL0823 00500 500 gm 5060 84

2-BROMOANISOLE (CAS No.578-57-4) 29093012 18 AL0824 00025 25 gm 5980 100

Assay : Min. 98% C7H7BrO M.W. 187.04, Liquid, d. 1.502

m-BROMOANISOLE (3-bromoanisole) (1-bromo-3-methoxy benzene) (CAS No.2398-37-0) 29093012 18 AL0825 00100 100 ml 2330 39

(for synthesis) Assay : Min. 98% C7H7BrO M.W. 187.04, Liquid, d. 1.477 AL0825 00500 500 ml 8170 136

p-BROMOANISOLE (4-bromoanisole) (1-bromo-4-methoxy benzene) (CAS No.104-92-7) 29093012 18 AL0826 00100 100 gm 1810 30

(for synthesis) Assay : Min. 99% C7H7BrO M.W. 187.04, Liquid, d. 1.494 AL0826 00500 500 gm 6180 103

2-BROMOBENZALDEHYDE (CAS No.6630-33-7) 29130090 18 AL0827 00025 25 gm 4970 83

Assay : Min. 97% C7H5BrO M.W 185.02, Liquid, d. 1.585

m-BROMOBENZALDEHYDE (for synthesis) (3-bromobezaldehyde) (CAS No.3132-99-8) 29130090 18 AL0828 00025 25 gm 2610 43

Assay : Min. 97% C7H5BrO M.W 185.02, Liquid, d. 1.587 AL0828 00100 100 gm 8100 135

p-BROMO BENZALDEHYDE (for synthesis)(4-bromo benzaldehyde) (CAS No.1122-91-4) 29181190 18 AL0829 00025 25 gm 2680 45

Assay : Min. 98% C7H5BrO M.W 185.02 AL0829 00100 100 gm 8690 145

BROMOBENZENE (for synthesis) (phenyl bromide) (CAS No.108-86-1) 29039990 18 AL0830 00250 250 ml 730 12

Assay : Min. 99% C6H5Br M.W. 157.02, Liquid, d. 1.491 AL0830 00500 500 ml 1380 23

BROMOBENZENE AR (phenyl bromide) (CAS No.108-86-1) 29039990 18 AL0831 00250 250 ml 885 15

Assay : Min. 99.5% C6H5Br M.W. 157.02, Liquid, d. 1.491

o-BROMO BENZOIC ACID (2-bromo benzoic acid) (CAS No.88-65-3) 29181190 18 AL0832 00025 25 gm 1070 18


3-BROMO BENZOIC ACID (for synthesis) (CAS No.585-76-2) 29163990 18 AL0833 00005 5 gm 865 14

(m-bromo benzoic acid) AL0833 00025 25 gm 3300 55


36



4-BROMO BENZOIC ACID (for synthesis) (CAS No.586-76-5) 29163990 18 AL0834 00005 5 gm 440 7

(p-bromo benzoic acid) AL0834 00025 25 gm 1780 30


3-BROMOBENZONITRILE 98% (CAS No.6952-59-6) 18 AL0835 00005 25 gm 6640 111


4-BROMOBENZONITRILE 98% (CAS No.623-00-7) 18 AL0836 00005 5 gm 4540 76


p-BROMO BENZOPHENONE (CAS No.90-90-4) 29181190 18 AL0837 00025 25 gm 1355 23


2-BROMOBENZOYL CHLORIDE (CAS No.7154-66-7) 29181190 18 AL0838 00050 50 gm 24120 402

Assay : Min. 97% BrC6H4COCl M.W 219.46

3-BROMOBENZOYL CHLORIDE CAS No.1711-09-7) 18 AL0839 00010 10 gm 9510 158

Assay : Min. 98% BrC6H4COCl M.W 219.46, Liquid, d. 1.662 AL0839 00025 25 gm 21390 356

4-BROMOBENZOYL CHLORIDE (CAS No.586-75-4) 18 AL0840 00025 25 gm 6590 110

Assay : Min. 98% BrC6H4COCl M.W 219.46 AL0840 00100 100 gm 21430 357

3-BROMOBENZYLAMINE (CAS No.10269-01-9) 18 AL0841 00025 25 gm 28470 474

Assay : Min. 97% C7H8BrN M.W 186.05 AL0841 00100 100 gm 96160 1603

4-BROMOBENZYLAMINE (CAS No.3959-07-7) 18 AL0842 00001 1 gm 17260 288

Assay : Min. 96% C7H8BrN M.W 186.05 AL0842 00005 5 gm 77660 1294

1-BROMO BUTANE See n-Butyl Bromide [ CAT No. AL0970 - Page 41 ]

2-BROMOBUTANE (sec-butyl bromide) (CAS No.78-76-2) 18 AL0843 00100 100 ml 1820 30

AL0843 00500 500 ml 7250 121

2-BROMOBUTYRIC ACID (CAS No.80-58-0) 29159090 18 AL0844 00250 250 gm 6810 113

Assay : Min. 96.5% C4H7BrO2 M.W. 167, Liquid, d. 1.567

4-BROMOCHLOROBENZENE (1-bromo-4-chlorobenzene) (CAS No.106-39-8) 18 AL0845 00100 100 gm 1810 30

Assay : Min. 98% C6H4BrCl M.W 191.45 AL0845 00250 250 gm 4060 68

1-BROMO-4-CHLOROBUTANE (CAS No.6940-78-9) 18 AL0846 00025 25 gm 5410 90

Assay : Min. 99% C4H8BrCl M.W. 171.46, Liquid, d. 1.488

1-BROMO-2-CHLOROETHANE (CAS No.107-04-0) 18 AL0847 00100 100 gm 3880 65

Assay : Min. 98% C2H4BrCl M.W. 143.41, Liquid, d. 1.723

5-BROMO-4-CHLORO-3-INDOLYL-a'-D-GALCTOPYRANOSIDE (CAS No.7240-90-6) 18 AL0848 0025M 25 mg 580 10

Moleuclar Biology (X-Gal) store at -20oC AL0848 0100M 100 mg 1640 27

Assay : Min. 99% C14H15BrClNO6 M.W. 408.6 AL0848 00001 1 gm 11480 191

1-BROMO-3-CHLOROPROPANE (trimethylene bromochloride) (CAS No.109-70-6) 29033990 18 AL0849 00100 100 ml 1650 27

Assay : Min. 99% C3H6BrCl M.W157.44 AL0849 00500 500 ml 4400 73

BROMO CRESOL BLUE indicator See Bromo Cresol Green [ CAT No. AL0850 - ]

BROMO CRESOL GREEN indicator AR (CAS No.76-60-8) 29349900 18 AL0850 00005 5 gm 790 13

(bromo cresol blue) AL0850 00010 10 gm 1500 25

Dye Content : Min. 95% C21H14Br4O5S M.W. 698.04 AL0850 00025 25 gm 3270 54

AL0850 00100 100 gm 11440 191

BROMO CRESOL GREEN SODIUM SALT (CAS No.62625-32-5) 29349900 18 AL0851 00005 5 gm 715 12

(water soluble) (bromo cresol blue sodium salt) AL0851 00025 25 gm 2780 46

Dye Content : Min. 90% C21H13Br4NaO5S M.W. 720.00

BROMO CRESOL GREEN indicator solution (0.04%) 38220090 18 AL0852 00125 125 ml 145 2

(bromo cresol blue solution) AL0852 00500 500 ml 425 7

BROMO CRESOL PURPLE indicator AR (CAS No.115-40-2) 29349900 18 AL0853 00005 5 gm 270 4

Dye Content : Min. 90% AL0853 00025 25 gm 1060 18

C21H16Br2O5S M.W. 540.22 AL0853 00100 100 gm 3670 61

BROMO CRESOL PURPLE indicator solution (0.04%) 38220090 AL0854 00125 125 ml 140 2

AL0854 00500 500 ml 415 7

BROMOCRESOL PURPLE SODIUM SALT (CAS No.62625-30-3) 29349900 18 AL0855 00025 25 gm 1520 25

Dye Content : Min. 90% C21H15Br2NaO5S M.W. 562.20 AL0855 00100 100 gm 4820 80

37



BROMOCYCLOPETANE for synthesis (CAS No.137-43-9) 18 AL0856 00250 100 ml 21150 352

(cyclopentyl bromide)

1-BROMODECANE (for synthesis) (CAS No.112-29-8) 18 AL0857 00250 100 ml 1850 31

(n-decyl bromide) AL0857 00500 500 ml 8510 142

4-BROMO-2,6-DIAMINOPYRIDINE (CAS No.329974-09-6) 18 AL0858 00010 10 gm 16970 283

AL0858 00025 25 gm 38190 636

BROMOETHANE See Ethyl Bromide [ CAT No. AL2057 - Page 88 ]

2-BROMOETHANESULPHONIC ACID SODIUM SALT (for synthesis) (CAS No.4263-52-9) 29042090 18 AL0859 00010 10 gm 1690 28

(Sodium 2-bromoethanesulphonate) AL0859 00050 50 gm 6780 113

Assay : Min. 98% C2H4BrNaO3S M.W. 211.02

2-BROMOETHANOL (CAS No.540-51-2) 18 AL0860 00025 25 gm 3685 61

Assay : Min. 95% C2H5BrO M.W. 124.96, Liquid, d. 1.76 AL0860 00100 100 gm 12330 205

2-BROMOETHYLAMINE HYDROBROMIDE (CAS No.2576-47-8) 29033990 18 AL0861 00100 100 gm 2600 43

Assay : Min. 99% C2H7Br2N M.W. 204.90

1-BROMO-4-FLUOROBENZENE (for synthesis) (CAS No.460-00-4) 18 AL0862 00250 100 ml 3780 63

(p-bromofluorobenzene) (stabilised with ethanol)

BROMOFORM (tribromomethane) (CAS No.75-25-2) 29039990 18 AL0863 00250 250 ml 3980 66

Assay : Min. 98% CHBr3 M.W. 252.73, Liquid, d. 2.89

5-BROMO-2-FUROIC ACID (CAS No.585-70-6) 18 AL0864 00025 25 gm 17220 287

Assay : Min. 97% C5H3BrO3 M.W 190.98

1-BROMOHEPTANE (for synthesis) (n-Heptyl Bromide) (CAS No.629-04-9) 29033990 18 AL0865 00100 100 ml 1900 32

Assay : Min. 99% CH3(CH2)6Br M.W. 179.1, Liquid, d. 1.14 AL0865 00500 500 ml 8240 137

1-BROMOHEXADECANE (for synthesis) (CAS No.112-82-3) 18 AL0866 00100 100 ml 1660 28

(n-hexadecyl bromide, cetyl bromide) AL0866 00500 500 ml 7110 118

1-BROMOHEXANE 98% (for synthesis) (n-Heptyl Bromide) (CAS No.111-25-1) 29033990 18 AL0867 00100 100 ml 1290 21


BROMOHEXINE HYDROCHLORIDE Extra Pure (for lab use) (CAS No.611-75-6) 18 AL0868 00005 5 gm 2170 36

Assay : Min. 98% C14H20Br2N2·HCl M.W 412.59 AL0868 00025 25 gm 8220 137

AL0868 00100 100 gm 24670 411

5-BROMOINDOLE (CAS No.10075-50-0) 18 AL0869 00010 10 gm 2540 42

Assay : Mni. 97% C8H6BrN M.W 196.04 AL0869 00025 25 gm 5080 85

5-BROMO-INDOXYL ACETATE AR (CAS No.17357-14-1) 18 AL0870 0100M 100 mg 2840 47

Assay : Min. 99% C10H8BrNO2 M.W. 254.08

2-BROMO-6-METHOXY-NAPHTHALENE (for synthesis) (CAS No.5111-65-9) 18 AL0871 00025 25 gm 3780 63

AL0871 00100 100 gm 10580 176

1-BROMO-2-METHYLPROPANE (for synthesis) (CAS No.78-77-3) 18 AL0872 00100 100 ml 1540 26

(iso-butyl bromide) AL0872 00500 500 ml 6630 110

2-BROMO-2-METHYLPROPANE (for synthesis) (CAS No.507-19-7) 18 AL0873 00100 100 ml 2870 48

(tert-butyl bromide) AL0873 00500 500 ml 8610 143

1-BROMONAPHTHALENE (for synthesis) (a-bromonaphthalene) (CAS No.90-11-9) 29039990 18 AL0874 00100 100 ml 1860 31


2-BROMO-2-NITROPROPANE-1,3-DIOL See Bronopol [ CAT No. AL0901 - Page 38 ]

1-BROMO OCTANE (for synthesis) See n-Octyl Bromide [ CAT No. AL3339 - Page 144 ]

1-BROMONONAME (for synthesis) (nonyl bromide) (CAS No.693-58-3) 18 AL0875 00100 100 ml 8160 136

1-BROMO PENTANE (n-pentyl bromide) (CAS No.110-53-2) 18 AL0876 00100 100 ml 2120 35

Assay : Min. 98% C5H11Br M.W 151.04, Liquid, d. 1.218 AL0876 00500 500 ml 5530 92

2-BROMOPHENOL (o-bromo phenol) (CAS No.95-56-7) 29089990 18 AL0877 00005 5 gm 2300 38

Assay : Min. 98% C6H5BrO M.W 173.01 , Liquid, d. 1.6235 AL0877 00025 25 gm 9120 152

3-BROMOPHENOL (m-bromo phenol) (CAS No.591-20-8) 18 AL0878 00005 5 gm 3430 57


4-BROMOPHENOL (p-bromo phenol) (CAS No.106-41-2) 18 AL0879 00025 25 gm 680 11


38



BROMO PHENOL BLUE indicator AR (CAS No.115-39-9) 29349900 18 AL0880 00005 5 gm 230 4


C19H10Br4O5S M.W. 669.96 AL0880 00100 100 gm 3020 50

BROMO PHENOL BLUE 38220090 18 AL0881 00125 125 ml 125 2

indicator solution (0.04%) AL0881 00500 500 ml 375 6

BROMOPHENOL BLUE SODIUM SALT (bromophenol blue water soluble) (CAS No.34725-61-6) 18 AL0882 00010 10 gm 1690 28

Dye Content : Min. 90% C19H9Br4NaO5S M.W. 691.96 AL0882 00025 25 gm 3750 62

BROMO PHENOL RED (CAS No.2800-80-8) 29349900 18 AL0883 00005 5 gm 4850 81

C19H12Br2O5S M.W 512.17 AL0883 00025 25 gm 13630 227

BROMO PHENOL RED 38220090 12 AL0884 00125 125 ml 270 5


1-(4-BROMOPHENYL) PIPERAZINE (CAS No.66698-28-0) 18 AL0885 00010 10 gm 6860 114


4-BROMOPHTHALIC ACID (CAS No.6968-28-1) 18 AL0886 00025 25 gm 171902860


1-BROMO PROPANE See n-Propyl Bromide [ CAT No. AL3842 - Page 166 ]

2-BROMO PROPANE See iso-Propyl Bromide [ CAT No. AL3841 - Page 166 ]

3-BROMO-1-PROPENE See Allyl Bromide [ CAT No. AL0175 - Page 8 ]

2-BROMO PROPIONYL BROMIDE (for synthesis) (CAS No.563-76-8) 18 AL0887 00100 100 gm 25570 426

Assay : Min. 97% C3H4Br2O M.W 215.87, Liquid, d. 2.061 AL0887 00500 500 gm 81820 1364

3-BROMOPYRIDINE (CAS No.626-55-1) 18 AL0888 00025 25 gm 6070 101

Assay : Min. 99% C5H4BrN M.W. 158.00, Liquid, d. 1.64 AL0888 00100 100 gm 20370 340

BROMO PYROGALLOL RED AR (CAS No.16574-43-9) 29322090 18 AL0889 00001 1 gm 835 14


N-BROMOSUCCINIMIDE (CAS No.128-08-5) 29251900 18 AL0890 00100 100 gm 525 9

Assay : Min. 98% C4H4BrNO2 M.W. 177.99 AL0890 00500 500 gm 2120 35

BROMOSULPHALEIN purified (CAS No.71-67-0) 29349900 18 AL0891 00001 1 gm 3960 66

C20H8Br4Na2O10S2 M.W. 838.02

BROMOTHYMOL BLUE indicator AR (For Molecular Biology) (CAS No.76-59-5) 29349900 18 AL0892 00005 5 gm 320 5

(3’,3”-dibromothymolsulfonaphthalein) AL0892 00025 25 gm 1160 19


AL0892 00500 500 gm 17510 292

BROMOTHYMOL BLUE 38220090 18 AL0893 00125 125 ml 130 2

indicator solution (0.04%) AL0893 00500 500 ml 330 6

BROMOTHYMOL BLUE indicator paper 38220090 18 AL0894 001PK pkt 230 4

BROMOTHYMOL BLUE SODIUM SALT (CAS No.34722-90-2) 29349900 18 AL0895 00010 10 gm 575 10

(water soluble) C27H27Br2NaO5S M.W. 646.36

2-BROMO TOLUENE (For Synthesis) (CAS No.95-46-5) 18 AL0896 00100 100 ml 9200 153

C7H7Br M.W. 171.05

3-BROMO TOLUENE (CAS No.591-17-3) 18 AL0897 00100 100 ml 12480 208

Assay : Min. 98% C7H7Br M.W 171.03, Liquid, d. 1.41

4-BROMOTOLUENE (for synthesis) (CAS No.106-38-7) 29039990 18 AL0898 00100 100 gm 1660 28

1-BROMOUNDECANE for synthesis (undecyl bromide) (CAS No.693-67-4) 18 AL0899 00100 100 ml 6050 101

5-BROMO URACIL (CAS No.51-20-7) 29335990 18 AL0900 00001 1 gm 160 3

Assay : Min. 97% C4H3BrN2O2 M.W. 190.99 AL0900 00005 5 gm 480 8

BRONOPOL (for synthesis) (2-bromo-2-nitropropane-1,3-diol) (CAS No.52-51-7) 29053990 18 AL0901 00100 100 gm 820 14

Assay : Min. 98% C3H6BrNO4 M.W 199.99 AL0901 00500 500 gm 3300 55

BRONZE POWDER (CAS No.7440-50-8) 18 AL0902 00500 500 gm 3990 66

BRUCINE (free base) (for lab use) (CAS No.357-57-3) 29398000 18 AL0903 00025 25 gm 1890 31

Assay : Min. 98% C23H26N2O4 M.W. 394.47

BRUCINE AR (free base) (for lab use) (CAS No.357-57-3) 29398000 18 AL0904 00025 25 gm 1960 33


39



BRUCINE SULPHATE (for lab use) (CAS No.4845-99-2) 29398000 18 AL0905 00025 25 gm 1300 22

(C23H26N2O4)2.H2SO4.7H2O M.W. 1013.11 AL0905 00100 100 gm 4150 69

BUFFER ACETATE SOLUTION See Acetate Buffer Solution pH 4.6 [ CAT No. AL0018 - Page 1 ]

BUFFER CITRATE SOLUTION 38220090 18 AL0906 00500 500 ml 285 5

BUFFER CONCENTRATED FOR 500ML SOLUTION pH 4.00 38220090 18 AL0907 AMP04 4 Amp. 505 8

(2x2 amps. Of set in a box)





BUFFER SOLUTION pH 1.0 38220090 18 AL0910 00500 500 ml 505 8

AL0910 02500 2.5 lt 1940 32

AL0910 05000 5 lt 3390 56



AL0912 02500 2.5 lt 1940 32

AL0912 05000 5 lt 3390 56


(Color Coded - Red) AL0913 02500 2.5 lt 1940 32

AL0913 05000 5 lt 3390 56

BUFFER SOLUTION pH 4 (phthalate) 38220090 18 AL0914 00500 500 ml 240 4


AL0915 02500 2.5 lt 1940 32

AL0915 05000 5 lt 3390 56


AL0916 02500 2.5 lt 1940 32

AL0916 05000 5 lt 3390 56


AL0917 02500 2.5 lt 1940 32

AL0917 05000 5 lt 3390 56

BUFFER TABLETS pH 6.8 38220090 18 AL0918 010TB 10 tab 240 4

AL0918 020TB 20 tab 485 8


(Color Coded - Yellow) AL0919 02500 2.5 lt 1940 32

AL0919 05000 5 lt 3390 56

BUFFER SOLUTION pH 7 (phosphate) 38220090 18 AL0920 00500 500 ml 240 4

BUFFER SOLUTION PH 8.0 38220090 18 AL0921 00500 500 ml 505 8

AL0921 02500 2.5 lt 1940 32

AL0921 05000 5 lt 3390 56

BUFFER SOLUTION pH 9 (borate) 38220090 18 AL0922 00500 500 ml 240 4


AL0923 02500 2.5 lt 1940 32

AL0923 05000 5 lt 3390 56


(Color Coded - Blue) AL0924 02500 2.5 lt 1940 32

AL0924 05000 5 lt 3390 56



BUFFER TABLETS PH 4.0 38220090 18 AL0927 010TB 10 tab 275 5

AL0927 020TB 20 tab 485 8


AL0928 020TB 20 tab 485 8

40




AL0929 020TB 20 tab 485 8


10 Tablets For 100ml Buffer Solution

BUFFER CAPSULES pH 4.0 38220090 18 AL0931 10CAP 10 cap 185 3




1,3-BUTANEDIOL (for synthesis) (CAS No.107-88-0) 29053990 18 AL0935 00500 500 ml 2460 41

Assay : Min. 99% C4H10O2 M.W 90.12, Liquid, d. 1.005 AL0935 02500 2.5 lt 10980 183

1,4-BUTANEDIOL (1,4-butylene glycol) (tetramethylene glycol) (CAS No.110-63-4) 29053990 18 AL0936 00500 500 ml 775 13


2,3-BUTANEDIONE See Diacetyl [ CAT No. AL1649 - Page 70 ]

2,3-BUTANEDIONE DIOXIME See Dimethyl Glyoxime [ CAT No. AL1847 - Page 78 ]

2,3-BUTANEDIONE OXIME See Diacetyl Monoxime [ CAT No. AL1650 - Page 70 ]

1,4-Butan sultone, 99% (CAS No.1633-83-6) 18 AL0937 00025 25 gm 2180 36

Assay : Min. 99% C4H9NaO3S M.W. 160.16 AL0937 00100 100 gm 8350 139

1-BUTANE SULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.2386-54-1) 29041090 18 AL0938 00005 5 gm 515 9

(sodium-1-butanesulphonate anhydrous) AL0938 00025 25 gm 2250 37


1-BUTANE SULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.2386-54-1) 29041090 18 AL0939 00005 5 gm 550 9

(sodium-1-butanesulphonate monohydrate) AL0939 00025 25 gm 2300 38

Assay : Min. 99% C4H9NaO3S.H2O M.W.178.16 AL0939 00100 100 gm 8060 134

N-BUTANOL GC 99.9% (CAS No.71-36-3) 18 AL0940 00250 250 ml 1130 19

C4H10O M.W. 74.12 AL0940 01000 1 lt 4360 73

1-BUTANOL See n-Butyl Alcohol [ CAT No. AL0948 - ]

2-BUTANOL See sec-Butyl Alcohol [ CAT No. AL0954 - Page 41 ]

BUTANONE See Ethyl Methyl Ketone [ CAT No. AL2110 - Page 90 ]

2-BUTOXYETHANOL See Ethylene Glycol Monobutyl Ether [ CAT No. AL2092 - Page 89 ]

1-tert-BUTOXY-N,N,N’N’-TETRAMETHYL METHANEDIAMINE (CAS No.5815-08-7) 18 AL0941 00005 5 gm 24510 408

(Bredereck’s reagent) AL0941 00025 25 gm 93110 1552

Assay : Min. 90% C9H22N2O M.W. 174.28, Liquid, d. 0.844

iso-BUTYL ACETATE (CAS No.105-46-4) 29153990 18 AL0942 00500 500 ml 665 11


n-BUTYL ACETATE (for synthesis) (CAS No.123-86-4) 29153300 18 AL0943 00500 500 ml 410 7


AL0943 05000 5 lt 3120 52

n-BUTYL ACETATE AR (CAS No.123-86-4) 29153300 18 AL0944 00500 500 ml 675 11

Assay : Min. 99.5% C6H12O2 M.W. 116.16, Liquid, d. 0.88 AL0944 02500 2.5 lt 2900 48

n-BUTYL ACETATE GC 99.7% (CAS No.123-86-4) 29153300 18 AL0945 00250 250 ml 1450 24

C6H12O2 M.W. 116.16 AL0945 01000 1 lt 5440 91

tert-BUTYL ACETATE (CAS No.540-88-5) 29153300 18 AL0946 00500 500 ml 1610 27


BUTYL ACRYLATE (monomer) (for synthesis) (CAS No.141-32-2) 29161210 18 AL0947 00500 500 ml 655 11


n-BUTYL ALCOHOL (for synthesis) (CAS No.71-36-3) 29051300 18 AL0948 00500 500 ml 395 7

(n-butanol) (1-butanol) (butan-1-ol) AL0948 02500 2.5 lt 1670 28

Assay : Min. 99% C4H10O M.W. 74.12, Liquid, d. 0.81 AL0948 05000 5 lt 2930 49

n-BUTYL ALCOHOL AR (n-butanol) (1-butanol) (butan-1-ol) (CAS No.71-36-3) 29051300 18 AL0949 00500 500 ml 480 8


n-BUTYL ALCOHOL HPLC & SPECTROSCOPY (n-butanol)(1-butanol) (CAS No.71-36-3) 29051300 18 AL0950 00500 500 ml 640 11

(butan-1-ol) Assay : Min. 99.8% C4H10O M.W. 74.12, Liquid, d. 0.81 AL0950 02500 2.5 lt 2570 43

41



n-BUTYL ALCOHOL (For Molecular Biology) (CAS No.71-36-3) 29051300 18 AL0951 00500 500 ml 3970 66

(1-butanol) Assay : Min. 99.5% C4H10O M.W. 74.12, Liquid, d. 0.81

iso-BUTYL ALCOHOL (for synthesis) (CAS No.78-83-1) 29051490 18 AL0952 00500 500 ml 390 6


iso-BUTYL ALCOHOL AR (CAS No.78-83-1) 29051490 18 AL0953 00500 500 ml 490 8


sec-BUTYL ALCOHOL (for synthesis) (2-butanol) (butan-2-ol) (CAS No.78-92-2) 29051490 18 AL0954 00500 500 ml 560 9


sec-BUTYL ALCOHOL AR (2-butanol) (butan-2-ol) (CAS No.78-92-2) 29051490 18 AL0955 00500 500 ml 610 10


sec-BUTYL ALCOHOL (For Molecular Biology) (CAS No.78-92-2) 29051490 18 AL0956 00500 500 ml 4700 78

(2-butanol) Assay : Min. 99% C4H10O M.W. 74.12, Liquid, d. 0.81

tert-BUTYL ALCOHOL (tert-butanol) (CAS No.75-65-0) 29051490 18 AL0957 00500 500 ml 475 8


tert-BUTYL ALCOHOL AR (tert-butanol) (CAS No.75-65-0) 29051490 18 AL0958 00500 500 ml 535 9


tert-BUTYL ALCOHOL For HPLC (CAS No.75-65-0) 29051490 18 AL0959 00500 500 ml 1150 19

Assay : Min. 99.5% C4H10O M.W. 74.12, Liquid, d. 0.78 AL0959 01000 1 lt 2010 34

n-BUTYLAMINE (CAS No.109-73-9) 29211190 18 AL0960 00500 500 ml 660 10

Assay : Min. 98% C4H11N M.W.73.14, Liquid, d. 0.742

n-BUTYLAMINE AR (CAS No.109-73-9) 29211190 18 AL0961 00500 500 ml 760 13

Assay : Min. 99% C4H11N M.W.73.14, Liquid, d. 0.742 AL0961 02500 2.5 lt 3400 57

tert-BUTYLAMINE (CAS No.75-64-9) 29211190 18 AL0962 00500 500 ml 1010 17


tert-BUTYLAMINE AR (CAS No.75-64-9) 29211190 18 AL0963 00500 500 ml 2060 34

C4H11N M.W. 73.14

BUTYLATED HYDROXY ANISOLE (B.H.A.) (2-tert-butyl-4-methoxy phenol) (CAS No.25013-16-5) 29095090 18 AL0964 00100 100 gm 1160 19


BUTYLATED HYDROXY TOLUENE (2,6-di-tert-butyl-p-cresol) (CAS No.128-37-0) 29072990 18 AL0965 00500 500 gm 1060 18

(B.H.T.)(2,6-di-tert-butyl-4-methyl phenol) AL0965 05000 5 kg 8700 145

Assay : Min. 99% C15H24O M.W. 220.36

iso-BUTYL BENZENE (for synthesis) (CAS No.538-93-2) 29029090 18 AL0966 00500 500 ml 560 9

Assay : Min. 98% C10H14 M.W.134.22, Liquid, d. 0.854 AL0966 02500 2.5 lt 2290 38

tert-BUTYL BENZENE (for synthesis) (CAS No.98-06-6) 29029090 18 AL0967 00500 500 ml 1690 28

Assay : Min. 99% C10H14 M.W. 134.22, Liquid, d. 0.87 AL0967 02500 2.5 lt 6530 109

iso-BUTYL BENZOATE (CAS No.120-50-3) 18 AL0968 00500 500 gm 1520 25


p-tert-BUTYL BENZOIC ACID (for synthesis) (PTBBA) (CAS No.98-73-7) 29163990 18 AL0969 00500 500 gm 1470 24

Assay : Min. 99% C11H14O2 M.W. 178.23

n-BUTYL BROMIDE (for synthesis) (1-bromo butane) (CAS No.109-65-9) 29051300 18 AL0970 00500 500 ml 1590 26

Assay : Min. 98% C4H9Br M.W. 137.03, Liquid, d. 1.276 AL0970 02500 2.5 lt 7280 121

iso-BUTYL BUTYRATE (CAS No.539-90-2) 18 AL0971 00500 500 gm 2270 38


tert-BUTYL CARBAZATE (CAS No.870-46-2) 18 AL0972 00025 25 gm 2770 46


BUTYL CARBITOL See Diethylene Glycol Monobutyl Ether [ CAT No. AL1757 - Page 74 ]

4-tert-BUTYL CATECHOL (4-tert-butyl pyrocatechol) (CAS No.98-29-3) 29072990 18 AL0973 00250 250 gm 1570 26

Assay : Min. 98% (CH3)3C.C6H3(OH)2 M.W. 166.22

BUTYL CELLOSOLVE See Ethylene Glycol Monobutyl Ether [ CAT No. AL2092 - Page 89 ]

n-BUTYL CHLORIDE (for synthesis) (1-chlorobutane) (CAS No.109-69-3) 29031990 18 AL0974 00500 500 ml 1350 22

Assay : Min. 98.5% C4H9Cl M.W. 92.58, Liquid, d. 0.887

42



tert-BUTYL CHLORIDE (for synthesis) (2-chloro-2-methylpropane) (CAS No.507-20-0) 29031990 18 AL0975 00250 250 ml 950 16

Assay : Min. 99% C4H9Cl M.W. 92.58, Liquid, d. 0.851 AL0975 00500 500 ml 1810 30

iso-BUTYLCHLOROFORMATE 98% (for synthesis) (CAS No.543-27-1) 18 AL0976 00100 100 ml 1950 32

Assay : Min. 98% C5H9ClO2 M.W.136.58, Liquid, d. 1.053 AL0976 00500 500 ml 7860 131

iso-BUTYL CINNAMATE (CAS No.122-67-8) 18 AL0977 00500 500 gm 4720 79


n-BUTYL DIETHANOLAMINE (for synthesis) [2,2-(n-butylimino) diethanol] (CAS No.102-79-4) 29221990 18 AL0978 00250 250 ml 3570 59

Assay : Min. 98% C8H19NO2 M.W 161.24, Liquid, d. 0.986 AL0978 01000 1 lt 10720 179

BUTYL DIGOL See Diethylene Glycol Monobutyl Ether [ CAT No. AL1757 - Page 74 ]

tert-BUTYLDIMETHYLSILYL CHLORIDE (CAS No.18162-48-6) 29310090 18 AL0979 00025 25 gm 1010 17

(for synthesis) (TBDMS-Chloride) AL0979 00100 100 gm 3400 57

Assay : Min. 97% C6H15ClSi M.W. 150.72 AL0979 00500 500 gm 12690 211

1,4-BUTYLENE GLYCOL See 1,4-Butanediol [ CAT No. AL0936 - Page 40 ]

iso-BUTYL FORMATE (CAS No.542-55-2) 18 AL0980 00500 500 gm 2550 42


BUTYL GLYCOL See Ethylene Glycol Monobutyl Ether [ CAT No. AL2092 - Page 89 ]

tert-BUTYLHYDROPEROXIDE 70% In Water (CAS No.75-91-2) 29072990 18 AL0981 00100 100 ml 820 14

C4H10O2 M. W. 90.12, Liquid, d. 0.93 AL0981 00500 500 ml 3680 61

tert-BUTYL HYDROQUINONE (TBHQ) (CAS No.1948-33-0) 29147990 18 AL0982 00250 250 gm 1090 18


BUTYL-4-HYDROXYBENZOATE (n-butyl-4-hydroxybenzoate) (CAS No.94-26-8) 29183090 18 AL0983 00500 500 gm 1410 23

(butyl paraben) Assay : Min. 99% C11H14O3 M.W. 194.23

n-BUTYL IODIDE (For Synthesis) (1-Iodobutane) (CAS No.542-69-8) 18 AL0984 00250 250 ml 7740 129

C4H9I M.W. 184.02

BUTYL LACTATE (75%) (d. 0.98) (CAS No.34451-19-9) 18 AL0985 00500 500 ml 13100 218


BUTYL LITHIUM (for synthesis) [15% solution in n-Hexane] (CAS No.109-72-8) 18 AL0986 00100 100 ml 12180 203

(n-butyllithium) Assay : Min. 15% CH3(CH2)3Li M.W. 84.06, Liquid, d. 0.68

n-BUTYL METHACRYLATE (for synthesis) stabilized (CAS No.97-88-1) 29161290 18 AL0987 00500 500 ml 940 16


tert-BUTYL METHYL ETHER (for synthesis) (methyl tert-butyl ether) (CAS No.1634-04-4) 29093090 18 AL0988 00500 500 ml 615 10


tert-BUTYL METHYL ETHER AR (methyl tert-butyl ether) (CAS No.1634-04-4) 29093090 18 AL0989 00500 500 ml 890 15


tert-BUTYL METHYL ETHER For HPLC (CAS No.1634-04-4) 29093090 18 AL0990 01000 1 lt 2670 44


tert-BUTYL METHYL ETHER ACS reagent,>99% 18 AL0991 00500 500 ml 2420 40

tert-BUTYL METHYL ETHER GC (CAS No.1634-04-4) 29093090 18 AL0992 01000 1 lt 4600 77

C6H12O M.W. 88.15

tert-BUTYLMETHYLETHER 99.8% PRA (CAS No.1634-04-4) 29093090 18 AL0993 01000 1 lt 4960 83

(For Pesticide Residue Trace Analysis) C6H12O M.W.88.15

iso-BUTYL METHYL KETONE (CAS No.108-10-1) 29141300 18 AL0994 00500 500 ml 510 8

(4-methyl pentan-2-one) AL0994 02500 2.5 lt 2220 37


iso-BUTYL METHYL KETONE AR (4-methyl pentan-2-one) (CAS No.108-10-1) 29141300 18 AL0995 00500 500 ml 585 10


BUTYL PARABEN See Butyl-4-Hydroxybenzoate [ CAT No. AL0983 - ]

tert-BUTYL PERBENZOATE (tert-butyl benzoate) (CAS No.614-45-9) 18 AL0996 00250 250 ml 1950 32

Assay : Min. 98% C11H14O3 M.W 194.23, Liquid, 1.021

4-tert-BUTYLPHENOL (for synthesis) (terbutol) (CAS No.98-54-4) 29071990 18 AL0997 00500 500 gm 715 12

Assay : Min. 98% C10H14O M.W. 150.22

n-BUTYL PHOSPHATE See Tri-N-Butyl Phosphate [ CAT No. AL4632 - Page 202 ]

43



iso-BUTYL SALICYLATE (CAS No.87-19-4) 18 AL0998 00500 500 gm 3210 53


n-BUTYL STEARATE (CAS No.123-95-5) 29157090 18 AL0999 00500 500 ml 345 6


BUTYL TITANATE (for synthesis) (CAS No.5593-70-4) 18 AL1000 00500 500 ml 9550 159

Assay : Min. 97% C16H36O4Ti M.W 340.32, Liquid, d. 1.00

n-BUTYRALDEHYDE (for synthesis) (CAS No.123-72-8) 29121990 18 AL1001 00500 500 ml 995 17


iso-BUTYRIC ACID (CAS No.79-31-2) 29157090 18 AL1002 00500 500 ml 800 13


n-BUTYRIC ACID (for synthesis) (CAS No.107-92-6) 29156010 18 AL1003 00500 500 ml 750 12


n-BUTYRIC ACID AR (CAS No.107-92-6) 18 AL1004 00500 500 ml 1090 18

Assay : Min. 99.5% C4H8O2 M.W. 88.11, Liquid, d. 0.96

n-BUTYRIC ANHYDRIDE (CAS No.106-31-0) 18 AL1005 00100 100 ml 1780 30

Assay : Min. 97% C8H14O3 M.W 158.19, Liquid, d. 0.967 AL1005 00500 500 ml 6820 114

Iso-BUTYRYL CHLORIDE (for synthesis) (2-methyl propionyl chloride) (CAS No.79-30-1) 29159090 18 AL1006 00250 250 ml 3080 51

Assay : Min. 98% C4H7ClO M.W. 106.55, Liquid, d. 1.017 AL1006 01000 1 lt 10660 178

y-BUTYROLACTONE (for synthesis) (CAS No.96-48-0) 29329900 18 AL1007 00500 500 ml 1300 22


BUTYRONITRILE (n-propyl cyanide) (CAS No.109-74-0) 18 AL1008 00250 250 ml 6810 113

Assay : Min. 99% C4H7N M.W 69.11, Liquid, d. 0.794 AL1008 01000 1 lt 23860 398

n-BUTYROPHENONE (phenyl n-propyl ketone) (CAS No.495-40-9) 18 AL1009 00025 25 gm 4500 75

Assay : Min. 99% C10H12O M.W 148.20, Liquid, d. 1.021 AL1009 00050 50 gm 8120 135

CCACODYLIC ACID (for synthesis) (CAS No.75-60-5) 18 AL1010 00025 25 gm 5370 89

Assay : Min. 99% C2H7AsO2 M.W.138.0 AL1010 00100 100 gm 13530 225

CACOTHELINE AR (redox indicator) (CAS No.561-20-6) 32049000 18 AL1011 00005 5 gm 1010 17


CADE OIL Extra pure (CAS No.8013-10-3) 18 AL1012 00500 500 ml 3890 65

Liquid, d. 0.991

CADION AR [1-(4-nitrophenyl)-3-(phenylazophenyl)-triazine] (CAS No.5392-67-6) 32049000 18 AL1013 00001 1 gm 390 6


CADMIUM AAS STANDARD SOLUTION 38220090 18 AL1014 00125 125 ml 850 14


CADMIUM ICP STANDARD SOLUTION 38220090 18 AL1015 00125 125 ml 6380 106


CADMIUM (metal) GRANULATED AR (CAS No.7440-43-9) 81079010 18 AL1016 00100 100 gm 385 6

Assay : Min. 99% Cd M.W. 112.41 AL1016 00500 500 gm 1680 28

CADMIUM (metal) POWDER AR (CAS No.7440-43-9) 81079010 18 AL1017 00100 100 gm 4440 74

Assay : Min. 99.5% Cd M.W. 112.41 AL1017 00500 500 gm 14180 236

CADMIUM ACETATE (dihydrate) (CAS No.5743-04-4) 29152990 18 AL1018 00100 100 gm 390 6

Assay : Min. 98% (CH3COO)2Cd.2H2O M.W. 266.52 AL1018 00500 500 gm 1560 26

CADMIUM ACETATE AR (dihydrate) (CAS No.5743-04-4) 29152990 18 AL1019 00100 100 gm 600 10

Assay : Min. 99% (CH3COO)2Cd.2H2O M.W. 266.52 AL1019 00500 500 gm 2050 34

CADMIUM BORATE (CAS No.51222-60-7) 18 AL1020 00500 500 gm 2240 37

CADMIUM BROMIDE (CAS No.7789-42-6) 18 AL1021 00500 500 gm 3990 66

Assay : Min. 98% CdBr2 M.W. 272.22

CADMIUM BROMIDE AR (CAS No.7789-42-6) 18 AL1022 00500 500 gm 4470 74

Assay : Min. 98.5% CdBr2 M.W. 272.22

44



CADMIUM CARBONATE (CAS No.513-78-0) 28369990 18 AL1023 00100 100 gm 390 6

Assay : Min. 62-66% CdCO3 M.W. 172.41 AL1023 00500 500 gm 1780 30

AL1023 05000 5 kg 14210 237

CADMIUM CARBONATE AR (CAS No.513-78-0) 28369990 18 AL1024 00100 100 gm 590 10

Assay : Min. 63.4-67% CdCO3 M.W. 172.41 AL1024 00500 500 gm 2610 43

CADMIUM CHLORIDE (monohydrate) (CAS No.35658-65-2) 28273990 18 AL1025 00100 100 gm 620 10

Assay : Min. 98% CdCl2.H2O M.W. 201.33 AL1025 00500 500 gm 2980 50

AL1025 05000 5 kg 25340 422

CADMIUM CHLORIDE AR (monohydrate) (CAS No.35658-65-2) 28273990 18 AL1026 00100 100 gm 720 12

Assay : Min. 99% CdCl2.H2O M.W. 201.33 AL1026 00500 500 gm 3180 53

CADMIUM CHROMATE (CAS No.14312-00-6) 18 AL1027 00500 500 gm 40340 672

CADMIUM FLUORIDE (CAS No.7790-79-6) 18 AL1028 00500 500 gm 4720 79

Assay : Min. 98% CdF2 M.W 150.41

CADMIUM IODIDE (CAS No.7790-80-9) 28276090 18 AL1029 00100 100 gm 2470 41

Assay : Min. 99% CdI2 M.W. 366.22 AL1029 00500 500 gm 9420 157

CADMIUM IODIDE AR (CAS No.7790-80-9) 28276090 18 AL1030 00100 100 gm 2750 46

Assay : Min. 99.5% CdI2 M.W. 366.22

CADMIUM NITRATE (4-hydrate) (CAS No.10022-68-1) 28342990 18 AL1031 00100 100 gm 320 5

Assay : Min. 98% Cd(NO3)2.4H2O M.W. 308.48 AL1031 00500 500 gm 1050 17

AL1031 05000 5 kg 8760 146

CADMIUM NITRATE AR (4-hydrate) (CAS No.10022-68-1) 28342990 18 AL1032 00100 100 gm 365 6

Assay : Min. 99% Cd(NO3)2.4H2O M.W. 308.48 AL1032 00500 500 gm 1570 26

CADMIUM OXALATE 18 AL1033 00500 500 gm 3100 52

CADMIUM OXIDE (CAS No.1306-19-0) 28259020 18 AL1034 00100 100 gm 670 11

Assay : Min. 99% CdO M.W. 128.41 AL1034 00500 500 gm 3160 53

AL1034 05000 5 kg 26140 436

CADMIUM OXIDE AR (CAS No.1306-19-0) 28259020 18 AL1035 00100 100 gm 1180 20

Assay : Min. 99.5% CdO M.W. 128.41 AL1035 00500 500 gm 5050 84

CADMIUM PHOSPHATE 18 AL1036 00500 500 gm 3430 57

CADMIUM SULPHATE (CAS No.7790-84-3) 28332990 18 AL1037 00100 100 gm 500 8

Assay : Min. 98% 3CdSO4.8H2O M.W. 769.52 AL1037 00500 500 gm 1490 25

AL1037 05000 5 kg 11920 199

CADMIUM SULPHATE AR (CAS No.7790-84-3) 28332990 18 AL1038 00100 100 gm 700 12

Assay : Min. 99% 3CdSO4.8H2O M.W. 769.52 AL1038 00500 500 gm 2760 46

CADMIUM SULPHIDE (orange) (CAS No.1306-23-6) 28309010 18 AL1039 00100 100 gm 990 16

Assay : Min. 99% CdS M.W. 144.48 AL1039 00500 500 gm 2880 48

CADMIUM TARTRATE (CAS No.10471-46-2) 18 AL1040 00250 250 gm 3370 56

CAESIUM CARBONATE (CAS No.534-17-8) 18 AL1041 00025 25 gm 1290 21

AL1041 00250 250 gm 12890 215

CAESIUM NITRATE AR 99.5% (CAS No.7789-18-6) 18 AL1042 00100 10 gm 1360 23

AL1042 00250 50 gm 13560 226

CAESIUM SULPHATE AR 99.5% (CAS No.10294-54-9) 18 AL1043 00100 10 gm 1130 19

CAFFEIC ACID (for synthesis) (CAS No.331-39-5) 18 AL1044 00010 10 gm 6040 101

Assay : Min. 98% C9H8O4 M.W 180.16

CAFFEINE (anhydrous) (1,3,7-trimethyl xanthine) (CAS No.58-08-2) 29393000 18 AL1045 00100 100 gm 570 10


CAFFEINE AR (anhydrous) (1,3,7-trimethyl xanthine) (CAS No.58-08-2) 29393000 18 AL1046 00100 100 gm 700 12


CAFFEINE CITRATE (purified) (CAS No.69-22-7) 18 AL1047 00250 250 gm 1820 30

AL1047 00500 500 gm 3220 54

CALAMINE Extra Pure (CAS No.8011-96-9) 30039090 18 AL1048 00500 500 gm 485 8

Assay : Min. 98% (ZnO)

45



CALCEINE indicator AR (CAS No.1461-15-0) 32049000 18 AL1049 00001 1 gm 255 4

(fluorescein complexone) AL1049 00005 5 gm 775 13

C30H26N2O13 M.W. 622.55 AL1049 00025 25 gm 2720 45

CALCITE POWDER precipitated See Calcium Carbonate [ CAT No. AL1061 - ]

CALCIUM AAS STANDARD SOLUTION 38220090 18 AL1050 00125 125 ml 850 14


CALCIUM ICP STANDARD SOLUTION 38220090 18 AL1051 00125 125 ml 6370 106


CALCIUM ICP STANDARD SOLUTION 38220090 18 AL1052 00125 125 ml 8840 147


CALCIUM (metal) LUMPS (CAS No.7440-70-2) 28051200 18 AL1053 00100 100 gm 1350 22

Assay : Min. 98% Ca M.W. 40.0 AL1053 00500 500 gm 5960 99

CALCIUM ACETATE (hydrate) (dried for soil test) (CAS No.114460-21-8) 29152910 18 AL1054 00500 500 gm 585 10

Assay : Min. 98% (CH3.COO)2Ca M.W. 158.17 AL1054 05000 5 kg 4540 76

CALCIUM ACETATE AR (hydrate) (CAS No.114460-21-8) 29152910 18 AL1055 00500 500 gm 940 16

Assay : Min. 99-100.5% (CH3.COO)2Ca M.W. 158.17

CALCIUM ALGINATE Extra Pure (CAS No.9005-35-0) 18 AL1056 00500 500 gm 2380 40

CALCIUM BORATE (CAS No.12007-56-6) 28402090 18 AL1057 00500 500 gm 720 12

CALCIUM BROMIDE (hydrate) (CAS No.71626-99-8) 28275990 18 AL1058 00500 500 gm 790 13

Assay : Min. 84.7% Br2Ca.xH2O M.W. 199.89 (on anhydrous basis)

CALCIUM CARBIDE (CAS No.75-20-7) 25491000 18 AL1059 00500 500 gm 2730 45

Assay : Min. 75% CaC2 M.W. 64.10

CALCIUM CARBONATE (calcite powder) (CAS No.471-34-1) 28365000 18 AL1060 00500 500 gm 205 3

(precipitated fine powder) AL1060 05000 5 kg 920 15

Assay : Min. 98% CaCO3 M.W. 100.09 AL1060 50000 50 kg 7360 123

CALCIUM CARBONATE AR (calcite powder) (CAS No.471-34-1) 28365000 18 AL1061 00500 500 gm 335 6

Assay : Min. 99% CaCO3 M.W. 100.09

CALCIUM CHLORIDE (CAS No.10035-04-8) 28272000 18 AL1062 00500 500 gm 235 4

(dihydrate) AL1062 05000 5 kg 1780 30

Assay : Min. 98% CaCl2.2H2O M.W. 147.01 AL1062 25000 25 kg 7710 128

CALCIUM CHLORIDE AR (dihydrate) (CAS No.10035-04-8) 28272000 18 AL1063 00500 500 gm 820 14

Assay : Min. 99% CaCl2.2H2O M.W. 147.01 AL1063 05000 5 kg 6990 116

CALCIUM CHLORIDE (dihydrate) (For Molecular Biology) (CAS No.78-92-2) 28272000 18 AL1064 00100 100 gm 860 14

Assay : Min. 99% CaCl2.2H2O M.W. 147.01 AL1064 00500 500 gm 3540 59

CALCIUM CHLORIDE (fused) (anhydrous) (CAS No.10043-52-4) 28272000 18 AL1065 00500 500 gm 230 4

Assay : Min. 95% CaCl2 M.W. 110.98 AL1065 02500 2.5 kg 780 13

AL1065 25000 25 kg 5830 97

CALCIUM CHLORIDE 0.005M (0.01N) 28272000 18 AL1066 00500 500 ml 440 7






CALCIUM CHLORIDE 0.05M (1N) 28272000 18 AL1069 00500 500 ml 445 7


CALCIUM CHLORIDE 1M 28272000 18 AL1070 00250 250 ml 8710 145

(Ultrapure Solution) (For Molecular Biology) AL1070 00500 500 ml 13090 218

CALCIUM CHROMATE (CAS No.13765-19-0) 18 AL1071 00500 500 gm 830 14

Assay : Min. 99.9% CaCrO4 M.W. 156.07

CALCIUM CITRATE (tetrahydrate) (CAS No.5785-44-4) 29181590 18 AL1072 00500 500 gm 535 9

Assay : Min. 98% C12H10Ca3O14·4H2O M.W 570.49

46



395CALCIUM FLUORIDE (practical) (CAS No.7789-75-5) 28261990 18 AL1073 00500 500 gm 395 7

Assay : Min. 95% CaF2 M.W. 78.07

CALCIUM FLUORIDE (purified) Extra Pure (CAS No.7789-75-5) 28261990 18 AL1074 00500 500 gm 960 16

Assay : Min. 97% CaF2 M.W. 78.07

CALCIUM FORMATE (CAS No.544-17-2) 18 AL1075 00500 500 gm 810 13

Assay : Min. 99% (HCOO)2Ca M.W. 130.11

CALCIUM GLUCONATE (monohydrate) (CAS No.66905-23-5) 29181190 18 AL1076 00500 500 gm 400 7

Assay : Min. 98.5-102% C12H22CaO14.H2O M.W. 448.40

CALCIUM HARDNESS indicator tablets 38220090 18 AL1077 100TB 100 tab 255 4

CALCIUM HYDRIDE (CAS No.7789-78-8) 28500049 18 AL1078 00025 25 gm 1930 32

Assay : Min. 95% H2Ca M.W 42.09 AL1078 00100 100 gm 5160 86

CALCIUM HYDROGEN ORTHOPHOSPHATE (CAS No.7757-93-9) 28352500 18 AL1079 00500 500 gm 500 8

(anhydrous, dibasic) AL1079 05000 5 kg 4030 67

Assay : Min. 98-100.5% CaHPO4 M.W. 136.06 AL1079 25000 25 kg 16900 282

CALCIUM HYDROGEN ORTHOPHOSPHATE (CAS No.7789-77-7) 28352500 18 AL1080 00500 500 gm 330 6

(dihydrate, dibasic) AL1080 05000 5 kg 2710 45

Assay : Min. 98-102.5% CaHPO4.2H2O M.W. 172.10 AL1080 25000 25 kg 11360 189

CALCIUM HYDROXIDE (powder) (practical) (CAS No.1305-62-0) 28259040 18 AL1081 00500 500 gm 170 3

Assay : Min. 95% Ca(OH)2 M.W 74.09 AL1081 05000 5 kg 1290 21

AL1081 25000 25 kg 5140 86

CALCIUM HYDROXIDE (powder) Extra Pure (CAS No.1305-62-0) 28259040 18 AL1082 00500 500 gm 210 3

Assay : Min. 95% Ca(OH)2 M.W 74.09 AL1082 05000 5 kg 1770 29

AL1082 25000 25 kg 7270 121

CALCIUM HYDROXIDE AR (CAS No.1305-62-0) 28259040 18 AL1083 00500 500 gm 800 13

Assay : Min. 96% Ca(OH)2 M.W 74.09

CALCIUM HYPOCHLORITE See Bleaching Powder [ CAT No. AL0758 - Page 32 ]

CALCIUM HYPOPHOSPHITE (CAS No.7789-79-9) 28351090 18 AL1084 00100 100 gm 560 9

Assay : Min. 98% Ca(H2PO2)2 M.W. 170.05 AL1084 00500 500 gm 1980 33

CALCIUM IODATE (CAS No.7789-80-2) 29181120 18 AL1085 00250 250 gm 4940 82

Assay : Min. 98% Ca(IO3)2 M.W 389.88

CALCIUM IODIDE (CAS No.10102-68-8) 18 AL1086 00100 100 gm 5710 95

Assay : Min. 99% CaI2 M.W 293.89 AL1086 00500 500 gm 19800 330

CALCIUM LACTATE (for soil test) (CAS No.5743-47-5) 29181120 18 AL1087 00500 500 gm 610 10

Assay : Min. 98% C6H10CaO6.5H2O M.W 308.29

CALCIUM LACTOBIONATE (CAS No.110638-68-1) 18 AL1088 00025 25 gm 3980 66

Assay : Min. 98% C24H42CaO24·2H2O M.W 790.68 AL1088 00100 100 gm 13060 218

CALCIUM NITRATE (tetrahydrate) (CAS No.13477-34-4) 28342990 18 AL1089 00500 500 gm 205 3

Assay : Min. 98% Ca(NO3)2.4H2O M.W. 236.15 AL1089 05000 5 kg 1630 27

AL1089 25000 25 kg 6860 114

CALCIUM NITRATE (tetrahydrate) AR (CAS No.13477-34-4) 28342990 18 AL1090 00500 500 gm 290 5

Assay : Min. 99% Ca(NO3)2.4H2O M.W. 236.15 AL1090 05000 5 kg 2270 38

CALCIUM OXALATE (CAS No.563-72-4) 18 AL1091 00500 500 gm 510 9

CALCIUM OXIDE (lumps) (CAS No.1305-78-8) 28259090 18 AL1092 00500 500 gm 300 5

Assay : Min. 90% CaO M.W. 56.08 AL1092 05000 5 kg 2360 39

CALCIUM OXIDE (lumps) AR (CAS No.1305-78-8) 28259090 18 AL1093 00500 500 gm 395 7

Assay : Min. 95% CaO M.W. 56.08

CALCIUM OXIDE (powder) purified (CAS No.1305-78-8) 28259090 18 AL1094 00500 500 gm 300 5

Assay : Min. 90% CaO M.W. 56.08 AL1094 05000 5 kg 2490 41

CALCIUM-D-PANTOTHENATE (for biochemistry) (CAS No.137-08-6) 29362400 18 AL1095 00025 25 gm 315 5

[ D(+) pantothenic acid calcium salt ] AL1095 00100 100 gm 1030 17

Assay : Min. 98% C9H16NO5.1/2Ca M.W. 238.27 AL1095 00500 500 gm 4280 71

CALCIUM PHOSPHATE dibasic See Calcium Hydrogen Orthophosphate [ CAT No. AL1080 - ]

47



CALCIUM PHOSPHATE monobasic (calcium dihydrogen phosphate) (CAS No.7758-23-8) 18 AL1096 00500 500 gm 595 10

(monohydrate) Assay : Min. 88% Ca(H2PO4)2.H2O M.W. 252.08

CALCIUM PHOSPHATE tribasic (tri-calcium phosphate) (CAS No.7758-87-4) 28352620 18 AL1097 00500 500 gm 380 6

Assay : Min. 90% Ca3O8P2 M.W. 310.18 AL1097 05000 5 kg 3500 58

CALCIUM PHYTATE (Phytic acid calcium salt) (CAS No.23183-60-0) 18 AL1098 00005 5 gm 4420 74

Assay : Min. 96% C6H16CaO24P6 M.W. 698.10 AL1098 00025 25 gm 18310 305

CALCIUM PROPIONATE (CAS No.4075-81-4) 29159090 18 AL1099 00500 500 gm 525 9

Assay : Min. 97% C6H10CaO4 M.W. 186.22

CALCIUM PYRUVATE (pyruvic acid calcium salt) (CAS No.52009-14-0) 18 AL1100 00025 25 gm 1650 28

AL1100 00100 100 gm 2610 44

CALCIUM-D-SACCHARATE (tetrahydrate) (CAS No.5793-88-4) 18 AL1101 00250 250 gm 1650 28

Assay : Min. 98-102% C6H8CaO8.4H2O M.W.320.26 AL1101 00500 500 gm 2530 42

CALCIUM SILICATE (CAS No.1344-95-2) 29163190 18 AL1102 00500 500 gm 320 5

Assay : Min. 87% SiO2 basis, 12-22% Ca (as CaO) basis

CALCIUM STEARATE (CAS No.1592-23-0) 38249090 18 AL1103 00500 500 gm 455 8

Assay : 6.6-7.4% C36H70CaO4 M.W. 607.02

CALCIUM SULPHATE (practical) (CAS No.7778-18-9) 28332990 18 AL1104 00500 500 gm 170 3

(anhydrous fine powder) AL1104 05000 5 kg 1230 21

Assay : Min. 95% CaSO4 M.W. 136.14 AL1104 50000 50 kg 9860 164

CALCIUM SULPHATE purified (CAS No.7778-18-9) 28332990 18 AL1105 00500 500 gm 315 5

(anhydrous fine powder) AL1105 05000 5 kg 2610 44

Assay : Min. 96% CaSO4 M.W. 136.14 AL1105 25000 25 kg 10830 181

CALCIUM SULPHATE dihydrate (precipitated powder) (CAS No.10101-41-4) 28332990 18 AL1106 00500 500 gm 300 5

Assay : 98-101% CaSO4.2H2O M.W. 172.17 AL1106 05000 5 kg 2430 40

CALCIUM SULPHATE dihydrate AR (precipitated powder) (CAS No.10101-41-4) 28332990 18 AL1107 00500 500 gm 320 5

Assay : Min. 99% CaSO4.2H2O M.W. 172.17 AL1107 05000 5 kg 2660 44

CALCIUM SULPHATE hemihydrate Extra Pure 18 AL1108 00500 500 gm 915 15

CALCIUM SULPHIDE (CAS No.20548-54-3) 18 AL1109 00500 500 gm 790 13

Assay : Min. 99% CaS M.W 72.14

CALCIUM SULPHITE (CAS No.10257-55-3) 18 AL1110 00500 500 gm 790 13

CALCIUM TARTRATE (hydrate) (CAS No.3164-34-9) 18 AL1111 00500 500 gm 920 15

C4H4O6Ca.xH2O M.W 188.15

CALCON (C.I. No. 15705) (solochrome dark blue) (CAS No.2538-85-4) 29270090 18 AL1112 00025 25 gm 1170 19

C20H13N2NaO5S M.W. 416.38 AL1112 00100 100 gm 4040 67

CALCON CARBOXYLIC ACID AR See Patton & Reeder’s Reagent [ CAT No. AL3420 - Page 148 ]

CALMAGITE AR (CAS No.3147-14-6) 29270090 18 AL1113 00001 1 gm 300 5

C17H14N2O5S M.W. 358.37 AL1113 00005 5 gm 1090 18

CALOMEL See Mercurous Chloride [ CAT No. AL2963 - Page 128 ]

CAMPHOR OIL Extra Pure (CAS No.8008-51-3) 18 AL1114 00500 500 ml 1500 25

Liquid, d. 0.873

CAMPHOR powder (purified) (CAS No.464-49-3) 29142921 18 AL1115 00500 500 gm 1740 29

Assay : Min. 99% C10H16O M.W. 152.24

D-CAMPHOR-10-SULPHONIC ACID Resolution Of Racemates (CAS No.3144-16-9) 29147090 18 AL1116 00100 100 gm 2300 38

(for synthesis) Assay : Min. 99% C10H16O4S M.W. 232.50 AL1116 00500 500 gm 9230 154

L-(-) CAMPHOR SULPHONIC ACID Extra Pure (CAS No.35963-20-3) 29147090 18 AL1117 00025 25 gm 4860 81

Assay : Min. 99% C10H16O4S M.W. 232.50 AL1117 00100 100 gm 13640 227

DL-CAMPHORQUINONE 98% (For Synthesis) (CAS No.10373-78-1) 18 AL1118 00001 5 gm 1060 18

(2,3-bornanedione) AL1118 00005 25 gm 4210 70

AL1118 00100 100 gm 14800 247

CANADA BALSAM See Balsam Canada [ CAT No. AL0530 - Page 23 ]

CANDELILA WAX (CAS No.8006-44-8) 18 AL1119 00100 100 gm 1280 21

AL1119 00500 500 gm 4660 78

48



N-CAPRIC ACID (N-decanoic acid) (CAS No.334-48-5) 29159090 18 AL1120 00500 500 gm 1170 19Assay : Min. 98% C10H20O2 M.W. 172.26N-CAPROIC ACID (N-hexanoic acid) (CAS No.142-62-1) 29159030 18 AL1121 00500 500 ml 1470 24Assay : Min. 98% C6H12O2 M.W. 116.6, Liquid, d. 0.927CAPROLACTUM (CAS No.105-60-2) 29337100 18 AL1122 00500 500 gm 1360 23Assay : Min. 99% C6H11NO M.W 113.16N-CAPRYLIC ACID (N-octanoic acid) (CAS No.124-07-2) 29159020 18 AL1123 00500 500 ml 1330 22Assay : Min. 99% C8H16O2 MW 144.21, Liquid, d. 0.91CAPRYLIC ACID SODIUM SALT (sodium caprylate) (CAS No.1984-06-1) 29159090 18 AL1124 00250 250 gm 1700 28Assay : Min. 99% C8H15NaO2 M.W. 166.20 AL1124 00500 500 gm 2720 45CAPRYL ALCOHOL See n-Octyl alcohol [ CAT No. AL3337 - Page 144 ]CAPSAICIN (purified) (CAS No.404-86-4) 29181190 18 AL1125 00001 1 gm 9340 156Assay : Min. 65% C18H27NO3 M.W 305.41 AL1125 00005 5 gm 37950 632CAPSICUM OIL Extra Pure (CAS No.8023-77-6) 18 AL1126 00100 100 gm 3360 56CAPS (For Molecular Biology) (CAS No.1135-40-6) 29222990 18 AL1127 00025 25 gm 1190 20[3-(cyclohexylamino)-1-propane sulphonic acid] AL1127 00100 100 gm 3600 60Assay : Min. 99% C9H19NO3S M.W. 221.32 AL1127 00500 500 gm 14200 237CAPSO BUFFER (for biochemistry) (CAS No.73463-39-5) 29221990 18 AL1128 00025 25 gm 1500 25[3-(cyclohexylamino)-2-hydroxy-1-propane sulphonic acid] AL1128 00100 100 gm 5150 86Assay : Min. 99% C9H19NO4S M.W. 237.32CAPSULES STAINS Kit 18 AL1129 00KIT 1 kit 880 15CARAWAY OIL Extra Pure (CAS No.8000-42-8) 18 AL1130 00100 100 ml 2720 45

AL1130 00500 500 ml 10610 177CARBAMAZEPINE Extra Pure (for lab use) (CAS No.298-46-4) 29339900 18 AL1131 00005 5 gm 4480 75Assay : Min. 98% C15H12N2O M.W 236.27 AL1131 00025 25 gm 21360 356

AL1131 00100 100 gm 68530 1142CARBAZOLE (for synthesis) (for lab use) (CAS No.86-74-8) 29339900 18 AL1132 00100 100 gm 730 12Assay : Min. 95% C12H9N M.W. 167.21 AL1132 00500 500 gm 2780 46CARBITOL See Diethylene Glycol Monoethyl Ether [ CAT No. AL1758 - Page 74 ]CARBOHYDRAZIDE (for synthesis) (CAS No.497-18-7) 29280090 18 AL1133 00025 25 gm 2590 43Assay : Min. 97% CH6N4O M .W 90.08 AL1133 00100 100 gm 7760 129CARBOL FUCHSIN (M.S.) (powder) (CAS No.4197-24-4) 38220090 18 AL1134 00025 25 gm 365 6

AL1134 00100 100 gm 1280 21AL1134 00500 500 gm 5100 85

CARBOL FUCHSIN (dilute) staining solution 38220090 18 AL1135 00125 125 ml 140 2(Ziehl Neelsen), Liquid, d. 0.99 AL1135 00500 500 ml 410 7CARBOL FUCHSIN (strong) staining solution 38220090 18 AL1136 00125 125 ml 155 3(Ziehl Neelsen), Liquid, d. 0.99 AL1136 00500 500 ml 455 8CARBOLIC ACID See Phenol crystals/liquid [ CAT No. AL3466 - Page 150 ]CARBOL XYLENE (for microscopy) 38220090 18 AL1137 00500 500 ml 200 3CARBON DI SULPHIDE (for synthesis) (d. 1.26) (CAS No.75-15-0) 28131000 18 AL1138 00500 500 ml 690 11Assay : Min. 99% Cs2 M.W. 76.13, Liquid, d. 1.266CARBON DI SULPHIDE AR (CAS No.75-15-0) 28131000 18 AL1139 00500 500 ml 640 11Assay : Min. 99.9% Cs2 M.W. 76.13, Liquid, d. 1.266CARBON DISULPHIDE 99.9% PRA (CAS No.75-15-0) 28131000 18 AL1140 01000 1 lt 2660 44(for Pesticide Residue Trace Analysis) CS2 M.W. 76.13CARBON TETRA BROMIDE (CAS No.558-13-4) 18 AL1141 00100 100 gm 6650 110(for Synthesis) (Tetrabromoethane) CBr M.W. 331.63 AL1141 00500 500 gm 29040 484CARBON TETRA CHLORIDE (CAS No.56-23-5) 18 AL1142 00250 250 ml 1040 17(for synthesis) AL1142 00500 500 ml 2090 35

Assay : Min. 99% CCl4 M.W. 153.82, Liquid, d. 1.594 AL1142 02500 2.5 lt 9390 156

AL1142 05000 5 lt 17850 297

AL1142 25000 25 lt 80300 1338

49



CARBON TETRA CHLORIDE AR (CAS No.56-23-5) 18 AL1143 00500 500 ml 2450 41

Assay : Min. 99.5% CCl4 M.W. 153.82, Liquid, d. 1.594 AL1143 02500 2.5 lt 9620 160

CARBON TETRA CHLORIDE HPLC & SPECTROSCOPY (CAS No.56-23-5) 18 AL1144 00500 500 ml 2510 42

Assay : Min. 99.8% CCl4 M.W. 153.82, Liquid, d. 1.594 AL1144 02500 2.5 lt 10660 178

1,1’-CARBONYLDIIMIDAZOLE (CDI)(for synthesis)(N,N-carbonyldiimidazole)(CAS No.530-62-1) 29332990 18 AL1145 00100 100 gm 3780 63

(an excellent reagent for peptide synthesis) AL1145 00500 500 gm 11080 185

Assay : Min. 98% C7H6N4O M.W. 162.15

CARBOPOL 934 (carboxy vinyl polymer 934) (CAS No.9003-01-4) 39069090 18 AL1146 00100 100 gm 970 16

Assay : Min. 56-58% AL1146 00500 500 gm 3990 66

CARBOPOL 940 (carboxy vinyl polymer 940) (CAS No.9003-01-4) 39069090 18 AL1147 00100 100 gm 1100 18

Assay : Min. 56-58% AL1147 00500 500 gm 3980 66

CARBORUNDUM POWDER (16/240 grit) (CAS No.409-21-2) 18 AL1148 00500 500 gm 1790 30

CARBORUNDUM POWDER (240/1200 grit) (CAS No.409-21-2) 18 AL1149 00500 500 gm 2200 37

CARBOWAX See Polyethylene Glycol [ CAT No. AL3610 - Page 156 ]

CARBOXY METHYL CELLULOSE (CAS No.9004-32-4) 39123100 18 AL1150 00500 500 gm 945 16

SODIUM SALT AL1150 05000 5 kg 7640 127

(high viscosity) AL1150 25000 25 kg 30710 512

CARBOXY METHYL CELLULOSE SODIUM SALT (CAS No.9004-32-4) 39123100 18 AL1151 00100 100 gm 9050 151

(For Molecular Biology) Medium viscosity (CMC)

CARBOXY METHYL CELLULOSE SODIUM SALT (CAS No.9004-32-4) 39123100 18 AL1152 00500 500 gm 945 16

(Med Viscosity) (250 - 350 Cps) AL1152 0025K 25 kg 36440 607

CARDAMOM OIL Extra Pure (bitter) (CAS No.8000-66-6) 18 AL1153 00100 100 ml 6880 115

Liquid, d. 0.924 AL1153 00500 500 ml 26270 438

CARDAMOM OIL Extra Pure (sweet) (CAS No.8000-66-6) 18 AL1154 00100 100 ml 6880 115

Liquid, d. 0.924 AL1154 00500 500 ml 26270 438

CARMINE (M.S.) (CAS No.1390-65-4) 32050000 18 AL1155 00005 5 gm 780 13

(C.I. No. 75470) AL1155 00025 25 gm 3560 59

AL1155 00100 100 gm 13070 218

CARMINE ACETO solution See Aceto Carmine solution [ CAT No. AL0033 - Page 2 ]

CARMINIC ACID AR (C.I.No. 75470) (CAS No.1260-17-9) 32030090 18 AL1156 00001 1 gm 3190 53


CARMOISINE A (azorubin C) (CAS No.3567-69-9) 32041219 18 AL1157 00025 25 gm 210 3


L-CARNITINE (vitamin BT) (CAS No.541-15-1) 29239000 18 AL1158 00005 5 gm 3490 58


CARNOY’S FLUID 38220090 18 AL1159 00100 100 ml 315 5

AL1159 00500 500 ml 1170 19

CARNUBA WAX (CAS No.8015-86-9) 15211090 18 AL1160 00100 100 gm 670 11

AL1160 00500 500 gm 1790 30

b-CAROTEN See Beta Carotene [ CAT No. AL0690 - Page 30 ]

CARRAGEENAN SODIUM SALT (CAS No.9062-07-1) 13023900 18 AL1161 00100 100 gm 3010 50

(irish moss) AL1161 00250 250 gm 6770 113

CASEIN HYDROLYSATE (purified) (CAS No.65072-00-6) 35011000 18 AL1162 00100 100 gm 1890 31

(casamino acid) (casein acid hydrolysate) AL1162 00500 500 gm 6590 110

CASEIN HYDROLYSATE (practical) (CAS No.65072-00-6) 35011000 18 AL1163 00100 100 gm 1640 27

(casamino acid) (casein acid hydrolysate) AL1163 00500 500 gm 6280 105

CASEIN (soluble) (light white powder) (CAS No.9000-71-9) 35011000 18 AL1164 00500 500 gm 1780 30

CASEIN (fat free & low in vitamins) (CAS No.9000-71-9) 35011000 18 AL1165 00500 500 gm 1920 32

CASEIN (soluble in alkali) (CAS No.9000-71-9) 35011000 18 AL1166 00500 500 gm 1860 31

CASITONE Bacteriological 18 AL1167 00500 500 gm 3670 61

CASSIA OIL Extra Pure (CAS No.8007-80-5) 18 AL1168 00500 500 ml 3210 53

Liquid, d. 1.058

50



CASTOR OIL Extra Pure (CAS No.8001-79-4) 15153090 05 AL1169 00500 500 ml 475 8

Liquid, d. 0.961 AL1169 05000 5 lt 4210 70

CATALASE (CAS No.9001-05-2) 35079090 18 AL1170 00001 1 gm 6320 105

CATECHIN (hydrate) (CAS No.154-23-4) 18 AL1171 00001 1 gm 3040 51

Assay : Min. 98% C15H14O6·xH2O M.W 290.27 (on anhydrous basis) AL1171 00005 5 gm 11700 195

CATECHOL See Pyrocatechol [ CAT No. AL3872 - Page 168 ]

CATECHOL VIOLET AR (CAS No.115-41-3) 29072990 18 AL1172 00001 1 gm 1680 28

(pyrocatechol violet) C19H14O7S M.W. 386.38 AL1172 00005 5 gm 6670 111

CDTA (monohydrate) (CAS No.125572-95-4) 29224990 18 AL1173 00025 25 gm 2680 45

(trans-1, 2-diaminocyclohexane N,N,N,N-tetra acetic acid) AL1173 00100 100 gm 10080 168

Assay : Min. 98% C14H22N2O8.H2O M.W 364.35 AL1173 00500 500 gm 42340 706

CDTA AR (monohydrate) (CAS No.125572-95-4) 29224990 18 AL1174 00025 25 gm 3720 62

(trans-1, 2-diaminocyclohexane N,N,N,N-tetra acetic acid) AL1174 00100 100 gm 12810 213

Assay : Min. 97% C14H22N2O8.H2O M.W 364.35 AL1174 00500 500 gm 54200 903

CEDARWOOD OIL Extra Pure (CAS No.8000-27-9) 38249990 18 AL1175 00030 30 ml 410 7

(for microbiology) AL1175 00050 50 ml 660 11

(immersion oil) AL1175 00100 100 ml 1220 20

Liquid, d. 0.952 AL1175 00500 500 ml 4980 83

CELECOXIB (for lab use) (CAS No.169590-42-5) 29350090 18 AL1176 00005 5 gm 6860 114

Assay : Min. 98% C17H14F3N3O2S M.W 381.37 AL1176 00025 25 gm 25740 429

CELERY SEED OIL Extra Pure (CAS No.8015-90-5) 18 AL1177 00500 500 ml 17190 287

Liquid, d. 0.88

CELESTIN BLUE (M.S.) (C.I.No. 51050) (CAS No.1562-90-9) 32129090 18 AL1178 00005 5 gm 2880 48

C17H18ClN3O4 M.W. 363.80 AL1178 00025 25 gm 9480 158

CELESTIN BLUE stain solution 18 AL1179 00100 100 ml 670 11

CELITE (545 filter aid) (20-45 microns) (CAS No.61790-53-2) 25120090 05 AL1180 00500 500 gm 550 9

AL1180 01000 1 kg 920 15

CELLOBIOSE (for biochemistry) (CAS No.528-50-7) 29400000 18 AL1181 00005 5 gm 850 14


CELLOSOLVE (for synthesis) (ethylene glycol mono ethyl ether) (CAS No.110-80-5) 29094400 18 AL1182 00500 500 ml 475 8

(2-ethoxy ethanol) (ethyl cellosolve) AL1182 02500 2.5 lt 1920 32


CELLOSOLVE AR (2-ethoxy ethanol) (ethyl cellosolve) (CAS No.110-80-5) 29094400 18 AL1183 00500 500 ml 555 9

(ethylene glycol mono ethyl ether) AL1183 02500 2.5 lt 2210 37

Assay : Min. 99.5% C4H10O2 M.W. 90.12, Liquid, d. 0.93

CELLOSOLVE ACETATE (2-ethoxyethyl acetate) (CAS No.111-15-9) 29153990 18 AL1184 00500 500 ml 535 9


CELLULOSE ACETATE (powder) (CAS No.9004-35-7) 39121290 18 AL1185 00500 500 gm 1900 32

CELLULOSE ACETATE BUTYRATE (CAS No. 9004-36-8)39129090 18 AL1186 00250 250 gm 2920 49

CELLULOSE ACETATE PHTHALATE (C.A.P.) (CAS No.9004-38-0) 18 AL1187 00500 500 gm 3310 55

C116H116O64 M.W 2534.12

CELLULOSE MICROCRYSTALINE (for TLC) (CAS No.9004-34-6) 39129090 18 AL1188 00500 500 gm 540 9

(cellulose powder) (C6H10O5)n

CELLULOSE NITRATE (nitro cellulose) (CAS No.9004-70-0) 18 AL1189 00500 500 gm 3330 56

C24H36N8O38 M.W 1044.57

CELLULOSE POWDER (CAS No.9004-34-6) 39129090 18 AL1190 00500 500 gm 500 8

(For Column Chromatography) AL1190 0025K 25 kg 17000 283

CEPHALEXINE Extra Pure (for lab use) (CAS No.15686-71-2) 29419019 18 AL1191 00005 5 gm 6910 115

Assay : Min. 95-101% AL1191 00025 25 gm 18880 315

C16H17N3O4S.xH2O M.W 347.39 (anhydr. basis) AL1191 00100 100 gm 62460 1041

51



CEPHALEXINE HYDROCHLORIDE Extra Pure (CAS No.105879-42-3) 18 AL1192 00005 5 gm 5360 89

(for lab use) AL1192 00025 25 gm 20070 335

AL1192 00100 100 gm 54210 903

CERALITE IR 120 See Amberlite IR 120 [ CAT No. AL0235 - Page 10 ]

CERALITE IRA 400 See Amberlite IRA 400 [ CAT No. AL0236 - Page 10 ]

CERESIN WAX (white) (CAS No.8001-75-0) 27122090 18 AL1193 00500 500 gm 600 10

CERIC AMMONIUM NITRATE See Ammonium Ceric Nitrate [ CAT No. AL0335 - Page 14 ]

CERIC AMMONIUM SULPHATE See Ammonium Ceric Sulphate [ CAT No. AL0338 - Page 14 ]

CERIC NITRATE (anhydrous) (CAS No.13093-17-9) 28461090 18 AL1194 00100 100 gm 4970 83

(cerium (IV) nitrate)

CERIC NITRATE AR (anhydrous) (CAS No.13093-17-9) 18 AL1195 00100 100 gm 5250 87

(cerium (IV) nitrate)

CERIC OXIDE AR (cerium (IV) oxide) (CAS No.1306-38-3) 28461090 18 AL1196 00100 100 gm 2000 33

Assay : Min. 99.95% CeO2 M.W. 172.11 AL1196 00500 500 gm 8630 144

CERIC SULPHATE (tetrahydrate) (cerium (IV) sulphate) (CAS No.10294-42-5) 18 AL1197 00100 100 gm 3020 50

Assay : Min. 98% Ce(SO4)2.4H2O M.W 404.30 AL1197 00500 500 gm 11720 195

CERIC SULPHATE AR (tetrahydrate) (cerium (IV) sulphate) (CAS No.10294-42-5) 18 AL1198 00100 100 gm 3970 66

Assay : Min. 99% Ce(SO4)2.4H2O M.W 404.30 AL1198 00500 500 gm 16630 277

CERIC SULPHATE N/10 solution 28332690 18 AL1199 00500 500 ml 640 11

0.1 N volumetric solution

CEROUS ACETATE AR (hydrate) (cerium (III) acetate) (CAS No.17829-82-2) 18 AL1200 00100 100 gm 6850 114

Assay : Min. 99.9% Ce(CH3CO2)3·xH2O M.W. 317.25 (anhydrous basis) AL1200 00500 500 gm 26130 436

CEROUS AMMONIUM NITRATE AR [cerium (III) ammonium nitrate] (CAS No.13083-04-0) 18 AL1201 00100 100 gm 9760 163

(ammonium cerous nitrate) Assay : Min. 98% H8CeN7O15.4H2O M.W. 558.28 AL1201 00500 500 gm 42530 709

CEROUS AMMONIUM SULPHATE AR (CAS No.21995-38-0) 18 AL1202 00100 100 gm 8100 135

[cerium (III) ammonium sulphate] (ammonium cerous sulphate) AL1202 00500 500 gm 32430 540

CEROUS CARBONATE AR (hydrate) (cerium (III) carbonate) (CAS No.54451-25-1) 18 AL1203 00100 100 gm 6160 103

Assay : Min. 99.99% Ce2(CO3)3·xH2O M.W. 460.26 (anhydr. basis) AL1203 00500 500 gm 24750 413

CEROUS CHLORIDE AR (heptahydrate) (cerium (III) chloride) (CAS No.18618-55-8) 28461090 18 AL1204 00100 100 gm 2870 48

Assay : Min. 99.9% CeCl3.7H2O M.W 372.58 AL1204 00500 500 gm 12000 200

CEROUS FLUORIDE AR (anhydrous) (cerium (III) fluoride) (CAS No.7758-88-5) 18 AL1205 00100 100 gm 10790 180

Assay : Min. 99.9% CeF3 M.W 197.11

CEROUS NITRATE AR (hexahydrate) (cerium (III) nitrate) (CAS No.10294-41-4) 28461090 18 AL1206 00100 100 gm 1460 24

Assay : Min. 99% Ce(NO3)3.6H2O M.W. 434.23 AL1206 00500 500 gm 6290 105

CEROUS OXALATE AR (hydrate) (cerium (III) oxalate) (CAS No.15750-47-7) 18 AL1207 00100 100 gm 10880 181

Assay : Min. 99.9% Ce2(C2O4)3.xH2O M.W 544.29

CEROUS SULPHATE AR (octahydrate) (cerium (III) sulphate) (CAS No.10450-59-6) 18 AL1208 00100 100 gm 10750 179

Assay : Min. 99.9% Ce2(SO4)3.8H2O M.W 721.54 AL1208 00500 500 gm 34920 582

CESIUM AAS STANDARD SOLUTION 38220090 18 AL1209 00125 125 ml 1060 18


CESIUM ICP STANDARD SOLUTION 38220090 18 AL1210 00125 125 ml 6370 106


CESIUM CARBONATE (caesium carbonate) (CAS No.534-17-8) 28369910 18 AL1211 00025 25 gm 1330 22

Assay : Min. 99.9% Cs2CO3 M.W 325.82

CESIUM CHLORIDE (For Molecular Biology) (caesium chloride) (CAS No.7647-17-8) 28273990 18 AL1212 00025 25 gm 1280 21

Assay : Min. 99.5% CsCl M.W. 168.36

CAESIUM HYDROXIDE 50% SOLUTION (For Synthesis) (CAS No.21351-79-1) 18 AL1213 00500 500 gm 14800 247

Cesium Iodide 99% Extra Pure (CAS No.7789-17-5) 28276090 18 AL1214 00010 10 gm 2400 40

CsI M.W. 259.81 AL1214 00050 50 gm 9980 166

CESIUM IODIDE AR (caesium iodide) (CAS No.7789-17-5) 28276090 18 AL1215 00010 10 gm 2720 45

Assay : Min. 99.9% CsI M.W. 259.81

52



CESIUM NITRATE AR (caesium nitrate) (CAS No.7789-18-6) 28342990 18 AL1217 00010 10 gm 1850 31

Assay : Min. 99% CsNO3 M.W. 194.91

CESIUM SULPHATE AR (caesium sulphate) (CAS No.10294-54-9) 28332990 18 AL1218 00010 10 gm 1730 29

Assay : Min. 99.9% Cs2SO4 M.W. 361.87

CETOMACROGOL - 1000 (CT 1000) 34022090 28 AL1219 00500 500 gm 1940 32

AL1219 05000 5 kg 15880 265

CETO STEARYL ALCOHOL (CAS No.8005-44-5) 29181190 18 AL1220 00500 500 gm 395 7

Assay : Min. 90%

CETRIMIDE (N-cetyl-N,N,N-trimethyl ammonium bromide) (CTAB) (CAS No.57-09-0) 29239000 18 AL1221 00100 100 gm 430 7


CETRIMIDE (For Molecular Biology) (CTAB) (CAS No.57-09-0) 29239000 18 AL1222 00100 100 gm 530 8

(N-cetyl-N,N,N-trimethyl ammonium bromide) AL1222 00500 500 gm 2070 34

Assay : Min. 99% C19H42BrN M.W. 364.45

CETYL ALCOHOL (1-hexadecanol) (CAS No.36653-82-4) 29051700 18 AL1223 00500 500 gm 655 11

Assay : Min. 95% C16H34O M.W. 242.44

CETYLDIMETHYLAMMONIUM BROMIDE (For Molecular Biology)

See DIMETHYL ETHYL HEXADECYL AMMONIUM BROMIDE [ CAT No. AL1835 - Page 78 ]

CETYL PYRIDINIUM BROMIDE (CAS No.140-72-7) 29333990 18 AL1224 00250 250 gm 1990 33

Assay : Min. 95% C21H38BrN M.W. 384.44

CETYL PYRIDINIUM CHLORIDE (monohydrate) (CAS No.6004-24-6) 29333990 18 AL1225 00100 100 gm 645 11

Assay : Min. 98% C21H38ClN.H2O M.W. 358.01

N-CETYL-N,N,N-TRIMETHYL AMMONIUM BROMIDE See Cetrimide [ CAT No. AL1221 - ]

CHAPS (For Molecular Biology) (CAS No.75621-03-3) 29239000 18 AL1226 00001 1 gm 1400 23

[3-(3-cholamidopropyl)-dimethylammonio) 1-propane-sulphonate] AL1226 00005 5 gm 5900 98


CHAPSO (for biochemistry) (CAS No.82473-24-3) 29239000 18 AL1227 00001 1 gm 5350 89

[3-(3-cholamidopropyl)-dimethylammonio)-2-hydroxy-1-propane sulphonate] AL1227 00005 5 gm 18830 313


CHARCOAL ACTIVATED See Activated Charcoal [ CAT No. AL0115 - Page 5 ]

CHAULMOGRA OIL Extra Pure 18 AL1228 00500 500 ml 2370 39

CHENOPODIUM OIL Extra Pure 18 AL1229 00500 500 ml 6630 110

CHES BUFFER [2-(cyclohexylamino) ethanesulphonic acid] (CAS No.103-47-9) 29213090 18 AL1230 00025 25 gm 2540 42


CHES SODIUM BUFFER (CAS No.3076-05-9) 29213090 18 AL1231 00025 25 gm 3040 50

[2-(cyclohexylamino) ethanesulphonic acid sodium salt] AL1231 00100 100 gm 9860 164

Assay : Min. 99% C8H16NNaO3S M.W. 229.27

CHINA BLUE See Aniline Blue [ CAT No. AL0437 - Page 19 ]

CHITIN Extra Pure (flakes) (CAS No.1398-61-4) 39139090 18 AL1232 00100 100 gm 390 6

(C8H13NO5)n AL1232 00500 500 gm 1610 27

CHITOSAMINE HYDROCHLORIDE [D-(+)-glucosamine hydrochloride](CAS No.66-84-2) 29329900 18 AL1233 00025 25 gm 1710 28

Assay : Min. 99% C6H13NO5.HCl M.W 215.63 AL1233 00100 100 gm 4460 74

CHITOSAN (CAS No.9012-76-4) 39139020 18 AL1234 00025 25 gm 985 16

(C6H11NO4)n AL1234 00100 100 gm 3200 53

Degree of Deacetylation : Min. 70% AL1234 00500 500 gm 7315 122


(C6H11NO4)n AL1235 00100 100 gm 3490 58



(C6H11NO4)n AL1236 00100 100 gm 5090 84


CHLORAL HYDRATE (CAS No.302-17-0) 18 AL1237 00025 500 gm 2990 49

53



a-CHLORALOSE (CAS No.15879-93-3) 18 AL1238 00025 25 gm 4380 73

[(2,2,2-Trichloroethylidene) ?-D-glucofuranose] AL1238 00100 100 gm 16620 277

CHLORAMINE T (for synthesis) trihydrate (CAS No.7080-50-4) 29350090 18 AL1239 00250 250 gm 1230 20

(N-chloro-p-toluene sulphonamide sodium salt) AL1239 00500 500 gm 2210 37

Assay : Min. 98% C7H7ClNNaO2S.3H2O M.W. 281.69

CHLORAMINE T AR trihydrate (CAS No.7080-50-4) 29350090 18 AL1240 00250 250 gm 2510 42

(N-chloro-p-toluene sulphonamide sodium salt) AL1240 00500 500 gm 4690 78

Assay : Min. 99% C7H7ClNNaO2S.3H2O M.W. 281.69

CHLORAMPHENICOL powder (CAS No.56-75-7) 29414000 18 AL1241 00005 5 gm 1070 18

(for lab testing) AL1241 00025 25 gm 3150 52

Assay : Min. 98% C11H12Cl2N2O5 M.W 323.13 AL1241 00100 100 gm 8770 146

CHLORAMPHENICOL PALMITATE Extra Pure (CAS No.530-43-8) 18 AL1242 00025 25 gm 2250 37

(for lab use) AL1242 00100 100 gm 6740 112

C27H42Cl2N2O6 M.W 561.54 AL1242 00500 500 gm 22500 375

CHLORANIL (for synthesis) (CAS No.118-75-2) 29147990 18 AL1243 00250 250 gm 2120 35

(tetrachloro-p-benzoquinone) AL1243 00500 500 gm 3820 64

Assay : Min. 99% C6Cl4O2 M.W. 245.88

CHLORANILIC ACID AR (CAS No.87-88-7) 29147990 18 AL1244 00025 25 gm 1910 32

Assay : Min. 98% C6H2Cl2O4 M.W 208.98 AL1244 00100 100 gm 6560 109

CHLORANILIC ACID BARIUM SALT AR See Barium Chloranilate [ CAT No. AL0546 - Page 24 ]

CHLORBUTOL See Chlorobutanol [ CAT No. AL1285 - Page 55 ]

CHLORHEXIDINE GLUCONATE SOLUTION 20% (CAS No.18472-51-0) 18 AL1245 00500 500 ml 940 16

(confirming to BP standard) Liquid, d. 1.06

CHLORINATAED LIME See Bleaching Powder [ CAT No. AL0758 - Page 32 ]

CHLORINE WATER (concentrated solution) 38220090 18 AL1246 00500 500 ml 200 3

AL1246 05000 5 lt 1310 22

CHLOROACETALDEHYDE DIETHYL ACETAL (dimethyl chloroacetal) (CAS No.621-62-5) 18 AL1247 00100 100 gm 5990 100

Assay : Min. 98% C6H13ClO2 M.W 152.62 AL1247 00500 500 gm 22750 379

o-CHLOROACETAMIDE (2-chloroacetamide) (CAS No.79-07-2) 29241900 18 AL1248 00500 500 gm 2130 35

Assay : Min. 97% C2H4CINO M.W 93.51

p-CHLOROACETANILIDE AR (CAS No.539-03-7) 18 AL1249 00025 25 gm 1070 18

(4-chloroacetanilide) AL1249 00100 100 gm 3720 62

Assay : Min. 98% C8H8ClNO M.W 169.61 AL1249 00500 500 gm 13720 229

CHLORO ACETIC ACID (di) (dichloroacetic acid) (CAS No.79-43-6) 18 AL1250 00250 250 gm 5200 87

Assay : Min. 99% C2H2Cl2O2 M.W 128.94, Liquid, d. 1.563 AL1250 00500 500 gm 7160 119

CHLORO ACETIC ACID (mono) (monochloroacetic acid) (CAS No.79-11-8) 29154010 18 AL1251 00500 500 gm 350 6

Assay : Min. 99% ClCH2.COOH M.W. 94.50

CHLORO ACETIC ACID (mono) AR (monochloroacetic acid) (CAS No.79-11-8) 29154010 18 AL1252 00500 500 gm 1270 21

Assay : Min. 99.5% ClCH2.COOH M.W. 94.50

CHLORO ACETIC ACID (tri) (trichloro acetic acid) (CAS No.76-03-9) 29154030 18 AL1253 00100 100 gm 215 3

Assay : Min. 98% Cl3C.COOH M.W. 163.39 AL1253 00500 500 gm 700 12

CHLORO ACETIC ACID (tri) AR (trichloro acetic acid) (CAS No.76-03-9) 29154030 18 AL1254 00100 100 gm 370 6

Assay : Min. 99% Cl3C.COOH M.W. 163.39 AL1254 00500 500 gm 1210 20

CHLORO ACETIC ACID (tri) 18 AL1255 00125 125 ml 180 3

20% W/V SOLUTION AR AL1255 00500 500 ml 510 8

2'-CHLOROACETOACETANILIDE (CAS No.93-70-9) 18 AL1256 00025 25 gm 4270 71

Assay : Min. 98% C10H10ClNO2 M.W 211.65

p-CHLORO ACETOPHENONE (for synthesis)(4-chloro acetophenone) (CAS No.99-91-2) 18 AL1257 00100 100 ml 1480 25

Assay : Min. 98% C8H7ClO M.W 154.59, Liquid, d 1.193 AL1257 00500 500 ml 5920 99

m-CHLOROACETYL ACETONE (3-chloroacetyl acetone) (CAS No.1694-29-7) 18 AL1258 00100 100 ml 12920 215

Assay : Min. 97% C5H7ClO2 M.W. 134.56, Liquid, d 1.1921

54



CHLORO ACETYL CHLORIDE (CAS No.79-04-9) 18 AL1259 00500 500 ml 2100 35

Assay : Min. 98% C2H2Cl2O M.W 112.94, Liquid, d. 1.418

m-CHLORO ANILINE (for synthesis) (3-chloro aniline) (CAS No.108-42-9) 29214211 18 AL1260 00500 500 ml 1550 26

Assay : Min. 98% C6H6ClN M.W. 127.57, Liquid, d. 1.206

o-CHLORO ANILINE (for synthesis) (2-chloro aniline) (CAS No.95-51-2) 29214211 18 AL1261 00500 500 ml 810 14

Assay : Min. 98% C6H6ClN M.W. 127.57, Liquid, d. 1.213

p-CHLORO ANILINE (for synthesis) (4-chloro aniline) (CAS No.106-47-8) 29214211 18 AL1262 00500 500 gm 700 12

Assay : Min. 98% C6H6ClN M.W. 127.57

CHLOROAURIC ACID See Auric Chloride [ CAT No. AL0512 - Page 22 ]

I-CHLOROANTHRAQUIMONE (CAS No.82-44-0) 18 AL1263 00100 100 gm 19960 333

Assay : Min. 98% C14H7CIO2 M.W 242.66, store below 300C

m-CHLOROBENZALDEHYDE (for synthesis) (3-chlorobenzaldehyde) (CAS No.587-04-2) 29130090 18 AL1264 00100 100 ml 2240 37

Assay : Min. 96% C7H5CIO M.W 140.57, Liquid, d. 1.24 AL1264 00500 500 ml 8100 135

o-CHLOROBENZALDEHYDE (for synthesis) (2-chlorobenzaldehyde)(CAS No.89-98-5) 29130010 18 AL1265 00100 100 ml 570 10

Assay : Min. 98% C7H5CIO M.W 140.57, Liquid, d. 1.25 AL1265 00500 500 ml 1410 24

p-CHLOROBENZALDEHYDE (for synthesis) (4-chlorobenzaldehyde)(CAS No.104-88-1) 29130010 18 AL1266 00100 100 gm 545 9

Assay : Min. 98% C7H5ClO M.W. 140.57 AL1266 00500 500 gm 2280 38

CHLOROBENZENE (mono) (monochlorobenzene) (CAS No.108-90-7) 29039110 18 AL1267 00500 500 ml 440 7

Assay : Min. 99% C6H5Cl M.W. 112.56, Liquid, d. 1.106 AL1267 02500 2.5 lt 1740 29

AL1267 05000 5 lt 3150 52

CHLOROBENZENE (mono) AR (monochlorobenzene) (CAS No.108-90-7) 29039110 18 AL1268 00500 500 ml 510 8

Assay : Min. 99% C6H5Cl M.W. 112.56, Liquid, d. 1.106 AL1268 02500 2.5 lt 1850 30

CHLOROBENZENE ACS reagent, > 99.5% 18 AL1269 00500 500 ml 1330 22

p-CHLOROBENZENE-SULPHONIC ACID (CAS No.98-66-8) 18 AL1270 00025 25 gm 1210 20

(4-chlorobenzenesulphonic acid) AL1270 00500 500 gm 5140 86

p-CHLOROBENZENE-SULPHONYL ACID (For Synthesis) (CAS No.98-60-2) 18 AL1271 00100 100 gm 2420 40

Assay : Min. 98% C7H5ClO2 M.W. 156.57 AL1271 00500 500 gm 8770 146

m-CHLOROBENZOIC ACID (for synthesis) (3-chlorobenzoic acid) (CAS No.535-80-8) 29163160 18 AL1272 00025 25 gm 1710 28


o-CHLOROBENZOIC ACID (for synthesis) (2-chlorobenzoic acid) (CAS No.118-91-2) 29163160 18 AL1273 00100 100 gm 370 6


p-CHLOROBENZOIC ACID (for synthesis) (4-chlorobenzoic acid) (CAS No.74-11-3) 29163190 18 AL1274 00100 100 gm 340 6


2-CHLOROBENZONITRILE (for synthesis) (o-chlorobenzonitrile) (CAS No.873-32-5) 18 AL1275 00100 100 gm 4180 70

Assay : Min. 98% C7H4CIN M.W 137.57 AL1275 00250 250 gm 8370 139

3-CHLOROBENZONITRILE (for synthesis) (m-chlorobenzonitrile) (CAS No.766-84-7) 18 AL1276 00025 25 gm 3430 57


4-CHLOROBENZONITRILE (for synthesis) (p-chlorobenzonitrile) (CAS No.623-03-0) 18 AL1277 00025 25 gm 3090 51


o-CHLOROBENZOPHENONE (for synthesis)(2-chlorobenzophenone) (CAS No.5162-03-8) 18 AL1278 00025 25 gm 5790 96

Assay : Min. 99% C13H9ClO M.W 216.66 AL1278 00100 100 gm 15000 250

p-CHLOROBENZOPHENONE (for synthesis)(4-chlorobenzophenone) (CAS No.134-85-0) 29147990 18 AL1279 00100 100 gm 780 13

Assay : Min. 99% C13H9ClO M.W 216.66 AL1279 00500 500 gm 3000 50

2-CHLOROBEZOYL CHLORIDE (for synthesis) (CAS No.609-65-4) 18 AL1280 00500 500 ml 75570 1260

4-CHLOROBEZOYL CHLORIDE (for synthesis) (CAS No.122-01-0) 18 AL1281 00500 500 ml 12080 201

4-CHLOROBENZYLAMINE (CAS No.104-86-9) 18 AL1282 00025 25 gm 12280 205

Assay : Min. 98% C7H8CIN M.W 141.60, Liquid, d. 1.164 AL1282 00100 100 gm 36000 600

N-(4-CHLOROBENZYL) o-PHENYLENE DIAMINE 98% 18 AL1283 00025 25 gm 12990 216

1-CHLOROBUTANE See n-Butyl Chloride [ CAT No. AL0974 - Page 41 ]

4-CHLORO-1-BUTANOL (Tetramethylene chlorohydrin) (CAS No.928-51-8) 18 AL1284 00050 50 gm 12920 215

Assay : Min. 85% C4H9ClO M.W. 108.57

55



CHLOROBUTANOL Extra Pure (chlorbutol) (CAS No.57-15-8) 18 AL1285 00500 500 gm 2170 36

Assay : Min. 98% C4H7Cl3O M.W. 177.46

1-CHLOROBUTYRYL CHLORIDE (for synthesis) (CAS No.4655-59-0) 18 AL1286 00100 100 ml 2270 38

AL1286 00500 500 ml 5590 93

CHLORO CHOLINE CHLORIDE (CAS No.999-81-5) 29239000 18 AL1287 00025 25 gm 850 14

(2-chloroethyl trimethyl ammonium chloride) AL1287 00100 100 gm 2870 48

Assay : Min. 97% C5H13Cl2N M.W 158.07

CHLORO CHOLINE CHLORIDE 18 AL1288 00100 100 ml 660 11

(2-chloroethyl trimethyl ammonium chloride 50%) AL1288 00500 500 ml 2640 44

50% aqueous solution Assay : 49-51%

p-CHLORO-m-CRESOL (4-chloro-3-methyl phenol) (CAS No.59-50-7) 38089990 18 AL1289 00250 250 gm 1170 19


CHLOROCYCLOHEXANE (for synthesis) (CAS No.542-18-7) 18 AL1290 00250 250 ml 1820 30

AL1290 01000 1 lt 6650 111

11-CHLORO-DIBENZO (b,f)OXAZEPINE 95% 18 AL1291 00010 10 gm 6640 111

AL1291 00025 25 gm 12560 209

1-CHLORO-2, 4-DINITROBENZENE (2, 4-dinitrochlorobenzene) (CAS No.97-00-7) 29042090 18 AL1292 00500 500 gm 785 13

(for synthesis) Assay : Min. 98.5% C6H3ClN2O4 M.W. 202.55

1-CHLORO-2, 4-DINITROBENZENE AR (2, 4-dinitrochlorobenzene) (CAS No.97-00-7) 29042090 18 AL1293 00025 25 gm 180 3


2-CHLORO 3,5-DINITROPYRIDINE AR (CAS No.2578-45-2) 29333990 18 AL1294 00001 1 gm 8970 149

(terminal N-blocking reagent for proteins) Assay : Min. 99% C5H2ClN3O4 M.W 203.54

1-CHLORO-2, 3-EPOXYPROPANE See Epichlorohydrin [ CAT No. AL1999 - Page 85 ]

2-CHLOROETHANOL See Ethylene Chlorohydrine [ CAT No. AL2070 - Page 88 ]

2-CHLOROETHYL PHOSPHONIC ACID (ethrel) (CAS No.16672-87-0) 29319090 18 AL1295 00100 100 ml 1790 30

Assay : Min. 96% C2H6ClO3P M.W 144.49 AL1295 00250 250 ml 3520 58

2-CHLOROETHYL TRIMETHYL AMMONIUM CHLORIDE See Chloro Choline Chloride [ CAT No. AL1288 - ]

CHLOROFORM (for synthesis) (CAS No.67-66-3) 29031300 18 AL1296 00250 250 ml 230 4

(trichloromethane) AL1296 00500 500 ml 340 6

Assay : Min. 99% CHCl3 M.W. 119.38, Liquid, d. 1.480 AL1296 02500 2.5 lt 1460 24

AL1296 05000 5 lt 2610 43

AL1296 25000 25 lt 10980 183

CHLOROFORM AR (trichloromethane) (CAS No.67-66-3) 29031300 18 AL1297 00500 500 ml 475 8

Assay : Min. 99.5% AL1297 02500 2.5 lt 1630 27

CHCl3 M.W. 119.38, Liquid, d. 1.480

CHLOROFORM HPLC & SPECTROSCOPY (trichloromethane) (CAS No.67-66-3) 29031300 18 AL1298 00500 500 ml 500 8

Assay : Min. 99.8% CHCl3 M.W. 119.38, Liquid, d. 1.480 AL1298 02500 2.5 lt 2140 36

CHLOROFORM (For Molecular Biology) (CAS No.67-66-3) 29031300 18 AL1299 00100 100 ml 545 9

Assay : Min. 99.8% CHCl3 M.W. 119.38, Liquid, d. 1.480 AL1299 00500 500 ml 2470 41

CHLOROFORM GC Grade (CAS No.67-66-3) 29031300 18 AL1300 01000 1 lt 5810 97

Assay : Min. 99.8% CHCI3 M.W. 119.38

CHLOROFORM 99% PRA (CAS No.67-66-3) 29031300 18 AL1301 01000 1 lt 6050 101

for Pesticide Residue Trace Analysis CHCI3 M.W.119.38

CHLOROFORM AR " DRY SOLVENT" 18 AL1302 00500 500 ml 1030 17

CHLOROFORM ACS reagent, >99.8% (CAS No.67-66-3) 29031300 18 AL1303 00500 500 ml 1510 25

1-CHLOROHEPTANE (for synthesis) (heptyl chloride) (CAS No.629-06-1) 18 AL1304 00100 100 ml 2120 35

AL1304 00500 500 ml 8460 141

1-CHLOROHAXANE (for synthesis) (hexyl chloride) (CAS No.544-10-5) 18 AL1305 00100 100 ml 2420 40

AL1305 00500 500 ml 9670 161

3-CHLORO-4-HYDROXY ANILINE (CAS No.3964-52-1) 18 AL1306 00005 5 gm 44500 742

Assay : Min. 98% C6H6ClNO M.W 143.57

56



CHLOROGENIC ACID (CAS No.327-97-9) 18 AL1307 0100M 100 mg 675 11

Assay : Min. 97% C16H18O9 M.W. 354.31 AL1307 00001 1 gm 4830 80AL1307 00005 5 gm 21470 358

CHLOROMETHYL METHYL ETHER (CAS No.107-30-2) 29093090 18 AL1308 00025 25 gm 4110 68(for synthesis) AL1308 00100 100 gm 12350 206Assay : Min. 92.5% C2H5ClO M.W. 80.51, Liquid, d. 1.06 AL1308 00500 500 gm 43230 720

4-CHLORO-3-METHYL PHENOL See p-Chloro-m-Cresol [ CAT No. AL1289 - Page 55 ]2-CHLORO-2-METHYLPROPANE See tert-Butyl Chloride [ CAT No. AL0975 - Page 41 ]1-CHLORO NAPHTHALENE (for synthesis) (CAS No.90-13-1) 18 AL1309 00500 500 ml 8120 135

Assay : Min. 85% C10H7Cl M.W 162.62, Liquid, d. 1.1942-CHLORO-1,4-NAPHTHOQUINONE (CAS No.1010-60-2) 18 AL1310 00100 100 gm 8820 147Assay : Min. 98% C10H5ClO2 M.W. 192.6

p-CHLORO-o-NITROANILINE (for synthesis)(4-chloro-2-nitroaniline) (CAS No.89-63-4) 29214226 18 AL1311 00250 250 gm 1980 33Assay : Min. 98% C6H5ClN2O2 M.W 172.57o-CHLORO-p-NITROANILINE (for synthesis)(2-chloro-4-nitroaniline) (CAS No.121-87-9) 29214226 18 AL1312 00250 250 gm 2280 38

Assay : Min. 98% C6H5ClN2O2 M.W 172.571-CHLORO-2-NITROBENZENE (ONCB) (CAS No.88-73-3) 29042090 18 AL1313 00500 500 gm 640 11(o-chloronitrobenzene) (o-nitro chlorobenzene)

Assay : Min. 98% C6H5ClN2O2 M.W 172.571-CHLORO-3-NITROBENZENE (MNCB) (m-chloronitrobenzene) (CAS No.121-73-3) 29042090 18 AL1314 00500 500 gm 940 16Assay : Min. 98% C6H4ClNO2 M.W 157.55

1-CHLORO-4-NITROBENZENE (PNCB) (CAS No.100-00-5) 29042090 18 AL1315 00500 500 gm 570 10(p-chloronitrobenzene) (p-nitro chlorobenzene)Assay : Min. 99% C6H4ClNO2 M.W 157.55

2-CHLORO-4-NITRO BENZOIC ACID (for synthesis) (CAS No.99-60-5) 18 AL1316 00100 100 gm 11560 1932-CHLORO-5-NITRO BENZOIC ACID (for synthesis) (CAS No.2516-96-3) 18 AL1317 00100 100 gm 7930 132m-CHLOROPERBENZOIC ACID (3-chloroperbenzoic acid) (CAS No.937-14-4) 29163160 18 AL1318 00025 25 gm 3350 56

Assay : Min. 77% C7H5ClO3 M.W 172.57 AL1318 00100 100 gm 9770 1631-CHLOROOCTANE (for synthesis) (octyl chloride) (CAS No.111-85-3) 18 AL1319 00100 100 ml 1510 25

AL1319 00500 500 ml 4540 76

m-CHLORO PHENOL (3-chloro phenol) (for synthesis) (CAS No.108-43-0) 29081900 18 AL1320 00025 25 gm 2070 34Assay : Min. 98% C6H5ClO M.W 128.56 AL1320 00100 100 gm 6200 103o-CHLORO PHENOL (for synthesis) (2-chloro phenol) (CAS No.95-57-8) 29089990 18 AL1321 00500 500 ml 755 13

Assay : Min. 98% C6H5ClO M.W 128.56, Liquid, d. 1.26p-CHLORO PHENOL (for synthesis) (4-chloro phenol) (CAS No.106-48-9) 29089990 18 AL1322 00500 500 gm 900 15Assay : Min. 99% C6H5ClO M.W 128.56

CHLORO PHENOL RED indicator AR (CAS No.4430-20-0) 29349900 18 AL1323 00005 5 gm 500 8pH 4.8 – 6.4 yellow to purple AL1323 00025 25 gm 2020 34C19H12Cl2O5S M.W 423.27 AL1323 00100 100 gm 7200 120

CHLORO PHENOL RED indicator solution 18 AL1324 00125 125 ml 190 3AL1324 00500 500 ml 560 9

4-CHLOROPHENOXYACETIC ACID (p-chlorophenoxyacetic acid) (CAS No.122-88-3) 18 AL1325 00100 100 gm 1720 28

Assay : Min. 98% C8H7ClO3 M.W 186.59 AL1325 00500 500 gm 6250 1042-(4-CHLOROPHENOXY) PROPIONIC ACID (CAS No.3307-39-9) 18 AL1326 00025 25 gm 8170 136Assay : Min. 98% C9H9ClO3 M.W. 200.62

2-CHLOROPHENYLACETIC ACID (for synthesis) (CAS No.2444-36-2) 29163160 18 AL1327 00025 25 gm 440 7Assay : Min. 99% C8H7ClO2 M.W 170.59 AL1327 00100 100 gm 1320 224-CHLOROPHENYLACETIC ACID (CAS No.1878-66-6) 29163160 18 AL1328 00100 100 gm 1320 22

(for synthesis) AL1328 00500 500 gm 3990 66Assay : Min. 97% C8H7ClO2 M.W 170.592-CHLORO-p-PHENYLENEDIAMINE SULPHONATE (CAS No.61702-44-1) 18 AL1329 00025 25 gm 5340 89

(2-chloro-1,4-diaminobenzene sulphate) AL1329 00100 100 gm 16030 267

Assay : Min. 98% C6H7ClN2.H2SO4 M.W 240.66

57



2-(3-CHLOROPHENYL) ETHYLAMINE (CAS No.13078-79-0) 18 AL1330 00025 25 gm 25830 430

Assay : Min. 97% C8H10ClN M.W 155.62 AL1330 00100 100 gm 77500 1292

2-(4-CHLOROPHENYL) ETHYLAMINE (CAS No.156-41-2) 18 AL1331 00025 25 gm 15140 252

Assay : Min. 97% C8H10ClN M.W 155.62, Liquid, d. 1.112

1-(3-CHLOROPHENYL) PIPERAZINE MONOHYDROCHLORIDE (CAS No.13078-15-4) 18 AL1332 00010 10 gm 1650 27

AL1332 00025 25 gm 3300 55

AL1332 00100 100 gm 9900 165

CHLOROPLATINIC ACID See Platinum Chloride [ CAT No. AL3600 - Page 156 ]

3-CHLORO-1-PROPENE See Allyl Chloride [ CAT No. AL0176 - Page 8 ]

Chloroplatinic acid (Pt.content = 40%) (CAS No.16941-12-1) 18 AL1333 00001 1 gm 21300 355

2-CHLORO PROPIONIC ACID (for synthesis) (CAS No.598-78-7) 18 AL1334 00100 100 ml 1660 28

Assay : Min. 92% C3H5ClO2 M.W 108.52 AL1334 00500 500 ml 5800 97

2-CHLOROPYRIDINE-5-CARBONITRILE (CAS No.33252-28-7) 18 AL1335 00010 10 gm 6800 113

Assay : Min. 97% C6H3ClN2 M.W 138.55 AL1335 00025 25 gm 14970 250

CHLOROQUINE DIPHOSPHATE Extra Pure (for lab use) (CAS No.50-63-5) 18 AL1336 00025 25 gm 4450 74

Assay : Min. 98% C18H26ClN3.2H3PO4 M.W 515.86 AL1336 00100 100 gm 12300 205

CHLOROQUINE SULPHATE (for lab use) (CAS No.132-73-0) 18 AL1337 00025 25 gm 3080 51

AL1337 00100 100 gm 8970 150

4-CHLORORESORCINOL (CAS No.95-88-5) 18 AL1338 00025 25 gm 1300 22

Assay : Min. 98% C6H5ClO2 M.W 144.56

N-CHLOROSUCCINIMIDE (for synthesis) (CAS No.128-09-6) 29251900 18 AL1339 00100 100 gm 585 10

Assay : Min. 98% C4H4ClNO2 M.W. 133.53 AL1339 00500 500 gm 2540 42

CHLOROTRIMETHYL SILANE (for synthesis) (CAS No.75-77-4) 18 AL1340 00250 250 ml 5120 85

AL1340 01000 1 lt 19670 328

CHLOROSULPHONIC ACID (for synthesis) (d. 1.753) (CAS No.7790-94-5) 28062000 18 AL1341 00500 500 ml 1560 26

Assay : Min. 97% HClO3S M.W. 116.52, Liquid d. 1.753

CHLOROTEX REAGENT 38220090 18 AL1342 00100 100 ml 230 4

(For determination of free chlorine from 0.1 to 1.0 ppm)

CHLOROTHIAZIDE Extra Pure (for lab use) (CAS No.58-94-6) 18 AL1343 00025 25 gm 2450 41

Assay : Min. 98% C7H6ClN3O4S2 M.W 295.72 AL1343 00100 100 gm 6820 114

N-CHLORO-P-TOLUENE SULPHONAMIDE SODIUM SALT See Chloramine T [ CAT No. AL1239 - Page 53 ]

o-CHLOROTOLUENE (for synthesis) (2-chlorotoluene) (CAS No.95-49-8) 29039990 18 AL1344 00500 500 ml 1050 17

Assay : Min. 98% C7H7Cl M.W. 126.59, Liquid, d. 1.083

3-CHLOROTOLUENE (for synthesis) (m-chlorotoluene) (CAS No.108-41-8) 29039990 18 AL1345 00250 250 ml 2070 34

Assay : Min. 98% C7H7Cl M.W. 126.59, Liquid, d. 1.072 AL1345 01000 1 lt 5920 99

p-CHLOROTOLUENE (for synthesis) (4-chlorotoluene) (CAS No.106-43-4) 29039950 18 AL1346 00500 500 ml 1000 17

Assay : Min. 98% C7H7Cl M.W. 126.59, Liquid, d. 1.07

CHLOROTRIPHENYLMETHANE (for synthesis) (CAS No.76-83-5) 29039990 18 AL1347 00100 100 gm 740 12

(trityl chloride, triphenylmethyl chloride) AL1347 00500 500 gm 2940 49

Assay : Min. 98% C19H15Cl M.W. 278.78

4-CHLORO-m-XYLENOL (PCMX) Pure (4-chloro-3,5-dimethylphenol)(CAS No.88-04-0) 29089990 18 AL1348 00100 100 gm 1330 22


CHLORPHENARAMINE MALEATE Extra Pure (CPM) (for lab use) (CAS No.113-92-8) 18 AL1349 00025 25 gm 2270 38

Assay : Min. 99% C16H19ClN2.C4H4O4 M.W 390.86 AL1349 00100 100 gm 6520 109

AL1349 00500 500 gm 17320 289

CHLORPROMAZINE HYDROCHLORIDE Extra Pure (for lab use) (CAS No.69-09-0) 18 AL1350 00005 5 gm 1750 29

Assay : Min. 98% C17H19ClN2S.2HCl M.W 355.33 AL1350 00025 25 gm 6130 102

AL1350 00100 100 gm 15310 255

CHOLECALCIFEROL (Vitamin D3) (CAS No.67-97-0) 29362990 18 AL1351 00001 1 gm 1300 22

Assay : Min. 98% C22H44O M.W 384.64 AL1351 00010 10 gm 11360 189

58



CHOLESTEROL Extra Pure (CAS No.57-88-5) 29061310 18 AL1352 00025 25 gm 1990 33

Assay : Min. 97-103% C27H46O M.W 386.65 AL1352 00100 100 gm 7580 126

AL1352 00500 500 gm 26230 437

CHOLESTEROL AR (CAS No.57-88-5) 29061310 18 AL1353 00025 25 gm 2640 44


CHOLESTEROL STANDARD SOLUTION 18 AL1354 00100 100 ml 270 5

AL1354 00500 500 ml 915 15

CHOLIC ACID (for biochemistry) (CAS No.81-25-4) 29181990 18 AL1355 00025 25 gm 2070 34

Assay : Min. 98-101% C24H40O5 M.W. 408.57 AL1355 00100 100 gm 6830 114

CHOLINE CHLORIDE Extra Pure (CAS No.67-48-1) 28273990 18 AL1356 00100 100 gm 250 4

Assay : Min. 98-100.5% C5H14ClNO M.W. 139.62 AL1356 00500 500 gm 935 16

CHROMAZUROL S (eriochrome azurol S) (chrome azurol S) (CAS No.1667-99-8) 32049000 18 AL1357 00010 10 gm 2520 42

(C.I. No. 43825) Dye Content : Min. 50% C23H13Cl2Na3O9S M.W. 605.29 AL1357 00025 25 gm 3980 66

CHROME ALUM See Chromium (III) Potassium Sulphate [ CAT No. AL1377 - Page 59 ]

CHROMIC ACID See Chromium Trioxide [ CAT No. AL1381 - Page 59 ]

CHROMIUM AAS STANDARD SOLUTION 38220090 18 AL1358 00125 125 ml 860 14


CHROMIUM ICP STANDARD SOLUTION 38220090 18 AL1359 00125 125 ml 6370 106


CHROMIUM (metal) LUMPS (CAS No.7440-47-3) 81122900 18 AL1360 00100 100 gm 1140 19

Assay : Min. 99.9% Cr M.W 52.00 AL1360 00500 500 gm 3980 66

CHROMIUM (metal) POWDER (CAS No.7440-47-3) 81122900 18 AL1361 00100 100 gm 1110 18

Assay : Min. 99% Cr M.W 52.00 AL1361 00500 500 gm 4520 75

CHROMIUM ACETATE (chromium (III) acetate) (CAS No.39430-51-8) 18 AL1362 00500 500 gm 2280 38

Assay (Cr) : 23.0-25.0% C14H23Cr3O16 M.W 603.31

CHROMIUM BORATE (chromium (III) borate) 18 AL1363 00500 500 gm 1830 30

CHROMIUM BROMIDE (hexahydrate) (chromium (III) bromide) (CAS No.13478-06-3) 18 AL1364 00500 500 gm 3620 60

Assay : Min. 99% CrBr3.6H2O M.W 399.80

CHROMIUM CARBONATE (chromium (III) carbonate) (CAS No.29689-14-3) 18 AL1365 00500 500 gm 1290 21

Assay : Min. 50-55% Cr2O3.xCO2.yH2O

CHROMIUM CHLORIDE (hexahydrate) (chromium (III) chloride) (CAS No.10060-12-5) 28273990 18 AL1366 00500 500 gm 1370 23

Assay : Min. 96% Cl3Cr.6H2O M.W 266.45 AL1366 05000 5 kg 10960 183

CHROMIUM CHLORIDE AR (hexahydrate) (chromium (III) chloride) (CAS No.10060-12-5) 28273990 18 AL1367 00500 500 gm 2470 41

Assay : Min. 97% Cl3Cr.6H2O M.W 266.45

CHROMIUM FLUORIDE (CAS No.68886-78-2) 18 AL1368 00500 500 gm 2790 46

(chromium (III) fluoride)

CHROMIUM IODIDE (CAS No.13569-75-0) 18 AL1369 00100 100 gm 4600 77

(chromium (III) iodide) AL1369 00250 250 gm 10410 174

CHROMIUM NITRATE (nonahydrate) (chromium (III) nitrate) (CAS No.7789-02-8) 28342990 18 AL1370 00500 500 gm 1470 24

Assay : Min. 97% Cr(NO3)3.9H2O M.W. 400.15 AL1370 05000 5 kg 11790 196

CHROMIUM NITRATE AR (nonahydrate) (chromium (III) nitrate) (CAS No.7789-02-8) 28342990 18 AL1371 00500 500 gm 2230 37

Assay : Min. 98-101.0% Cr(NO3)3.9H2O M.W. 400.15

CHROMIUM OXALATE (chromium (III) oxalate) (CAS No.814-90-4) 18 AL1372 00500 500 gm 2070 34

Assay : Min. 96% Cr(C2O4) M.W. 140.02

CHROMIUM (VI) OXIDE See Chromium Trioxide [ CAT No. AL1381 - Page 60 ]

CHROMIUM OXIDE green powder (chromium (III) oxide green) (CAS No.1308-38-9) 28199000 18 AL1373 00500 500 gm 1450 24

Assay : Min. 98% Cr2O3 M.W 151.99 AL1373 05000 5 kg 11620 194

CHROMIUM OXIDE green powder AR (chromium (III) oxide green) (CAS No.1308-38-9) 28199000 18 AL1374 00500 500 gm 2240 37

Assay : Min. 98% Cr2O3 M.W 151.99

CHROMIUM PHOSPHATE (chromium (III) phosphate) (CAS No.10101-59-4) 18 AL1375 00500 500 gm 2020 34

Assay : Min. 98% CrPo4.4H2O M.W 219.04

59



CHROMIUM PICOLINATE (CAS No.14639-25-9) 18 AL1376 00100 100 gm 3410 57

Assay : Min. 96% C18H12CrN3O6 M.W 418.30 AL1376 00500 500 gm 10920 182

CHROMIUM POTASSIUM SULPHATE (CAS No.7788-99-0) 28332990 18 AL1377 00500 500 gm 1250 21

(dodecahydrate) (chrome alum) (chromium (III) potassium sulphate)

Assay : Min. 98.5% CrKO8S2.12H2O M.W. 499.40

CHROMIUM POTASSIUM SULPHATE AR (CAS No.7788-99-0) 28332990 18 AL1378 00500 500 gm 1370 23

(dodecahydrate) (chrome alum) (chromium (III) potassium sulphate)

Assay : Min. 99% CrKO8S2.12H2O M.W. 499.40

CHROMIUM SULPHATE (basic) (chromium (III) sulphate) (CAS No.39380-78-4) 28332990 18 AL1379 00500 500 gm 490 8

Assay : Min. 26% Cr4(SO4)5(OH)2 M.W 722.31 AL1379 05000 5 kg 3950 66

CHROMIUM TARTRATE (CAS No.62498-20-8) 18 AL1380 00500 500 gm 3610 60

(chromium (III) tartrate)

CHROMIUM TRIOXIDE (flakes) (CAS No.1333-82-0) 28191000 18 AL1381 00500 500 gm 1020 17

(chromic acid) (chromium (VI) oxide) AL1381 05000 5kg 7750 129

Assay : Min. 98% CrO3 M.W. 99.99 AL1381 50000 50 kg 64500 1075

CHROMIUM TRIOXIDE (flakes) AR (chromic acid) (chromium (VI) oxide) (CAS No.1333-82-0) 28191000 18 AL1382 00500 500 gm 1340 22

Assay : Min. 99% CrO3 M.W. 99.99

CHROMOTROPE 2B (CAS No.548-80-1) 18 AL1383 00005 5 gm 1250 21

(Acid red 176) (C.I.No. 16575) C16H9N3Na2O10S2 M.W. 513.37

CHROMOTROPE 2R (M.S.) (C.I. No. 16570) (CAS No.4197-07-3) 32049000 18 AL1384 00025 25 gm 1080 18

Dye Content : Min. 85% C16H10N2Na2O8S2 M.W. 468.37

CHROMOTROPIC ACID DISODIUM SALT (CAS No.5808-22-0) 29089990 18 AL1385 00025 25 gm 1090 18

Assay : Min. 98% C10H6Na2O8S2.2H2O M.W. 400.29 AL1385 00100 100 gm 3570 60

CHROMOTROPIC ACID DISODIUM SALT AR (CAS No.5808-22-0) 29089990 18 AL1386 00025 25 gm 2910 48

Assay : Min. 98.5% C10H6Na2O8S2.2H2O M.W. 400.29 AL1386 00100 100 gm 9470 158

CHRYSOIDINE R (M.S) (C.I. No. 11320) (CAS No.4438-16-8) 32049000 18 AL1387 00025 25 gm 190 3

C13H15N4Cl M.W. 262.74 AL1387 00100 100 gm 590 10

CHRYSOIDINE Y (M.S.) (C.I. No. 11270) (CAS No.532-82-1) 32049000 18 AL1388 00025 25 gm 190 3

C12H12N4.HCl M.W. 248.71 AL1388 00100 100 gm 595 10

a-CHYMOTRYPSIN crystalline (CAS No.9004-07-3) 18 AL1389 0250M 250 mg 1680 28

(alpha-chymocutan) AL1389 00001 1 gm 5260 88

CIMETIDINE (for lab use) (CAS No.51481-61-9) 18 AL1390 00005 5 gm 2550 42

Assay : Min. 98% C10H16N6S M.W 252.34 AL1390 00025 25 gm 10190 170

CINCHONINE (for synthesis) (CAS No.118-10-5) 18 AL1391 00025 25 gm 4880 81

Assay : Min. 85% C19H22N2O M.W 294.39 AL1391 00100 100 gm 14640 244

CINNAMALDEHYDE See Cinnamic Aldehyde [ CAT No. AL1395 - Page 61 ]

CINNAMIC ACID (CAS No.140-10-3) 29163910 18 AL1392 00100 100 gm 480 8



CINNAMIC ACID AR (CAS No.140-10-3) 29163910 18 AL1393 00250 250 gm 1560 26

Assay : Min. 99% C9H8O2 M.W. 148.16

CINNAMIC ALCOHOL Extra Pure (CAS No.104-54-1) 29062910 18 AL1394 00500 500 ml 2580 43

Assay : Min. 98% C9H10O M.W. 134.18

CINNAMIC ALDEHYDE (cinnamaldehyde) (d. 1.05) (CAS No.104-55-2) 29122910 18 AL1395 00500 500 ml 1310 22


CINNAMON OIL Extra Pure (CAS No.8015-91-6) 18 AL1396 00500 500 ml 1630 27

Liquid, d. 0.915

CINNAMYL ACETATE (CAS No.103-54-8) 18 AL1397 00500 500 gm 3740 62


CINNAMYL CHLORIDE (CAS No.2687-12-9) 29121990 18 AL1398 00050 50 gm 7260 121

Assay : Min. 95% C9H9Cl M.W. 152.62

60



CIPROFLOXACIN Extra Pure (CAS No.85721-33-1) 38220090 12 AL1399 00005 5 gm 2680 45

(for lab use) AL1399 00025 25 gm 9380 156

Assay : Min. 98% C17H18FN3O3 M.W 331.34 AL1399 00100 100 gm 20510 342

CIPROFLOXACIN HYDROCHLORIDE Extra Pure (CAS No.86393-32-0) 29225090 18 AL1400 00005 5 gm 2780 46

(monohydrate) AL1400 00025 25 gm 10390 173

(for lab use) AL1400 00100 100 gm 23290 388

CITRAL (CAS No.5392-40-5) 18 AL1401 00100 100 gm 680 11


CITRAZINIC ACID (CAS No.99-11-6) 18 AL1402 00050 50 gm 2860 48

Assay : Min. 96% C6H5NO4 M.W. 155.11

CITRIC ACID (anhydrous) Extra Pure (CAS No.77-92-9) 29181400 18 AL1403 00500 500 gm 340 6


AL1403 25000 25 kg 10850 181

CITRIC ACID (anhydrous) AR (CAS No.77-92-9) 29181400 18 AL1404 00500 500 gm 665 11

Assay : Min. 99.5% C6H8O7 M.W. 192.12 AL1404 05000 5 kg 5310 89

CITRIC ACID (anhydrous) (For Molecular Biology) (CAS No.77-92-9) 29181400 18 AL1405 00500 500 gm 2660 44

Assay : Min. 99.5% C6H8O7 M.W. 192.12

CITRIC ACID (monohydrate) Extra Pure (CAS No.5949-29-1) 29181400 18 AL1406 00500 500 gm 325 5

Assay : Min. 99% C6H8O7.H2O M.W. 210.14 AL1406 05000 5 kg 2580 43

AL1406 25000 25 kg 10750 179

CITRIC ACID (monohydrate) AR (CAS No.5949-29-1) 29181400 18 AL1407 00500 500 gm 590 10

Assay : Min. 99.5% C6H8O7.H2O M.W. 210.14 AL1407 05000 5 kg 4760 79

AL1407 25000 25 kg 19960 333

CITRONELLA OIL Extra Pure (CAS No.8000-29-1) 18 AL1408 00500 500 ml 2850 47

Liquid, d. 0.897

L-CITRULLINE (for biochemistry) [L-(+)-2-amino-5-ureidovaleric acid] (CAS No.372-75-8) 29241900 18 AL1409 00010 10 gm 1080 18


CLAYTON YELLOW See Titan Yellow [ CAT No. AL4585 - Page 200 ]

CLINDAMYCIN HYDROCHLORIDE (CAS No.21462-39-5) 18 AL1410 00005 5 gm 5390 90

Assay : Min. 96% C18H33ClN2O5S·HCl M.W. 461.44

CLOPIDOL (for lab use) (CAS No.2971-90-6) 18 AL1411 00005 5 gm 2250 37

AL1411 00025 25 gm 7590 127

CLOTRIMAZOLE Extra Pure (for lab use) (CAS No.23593-75-1) 18 AL1412 00025 25 gm 1550 26

Assay : Min. 98% C22H17CIN2 M.W 344.84 AL1412 00100 100 gm 5030 84

CLOVE OIL (for microscopy) (CAS No.8000-34-8) 33012921 18 AL1413 00100 100 ml 715 12

Liquid, d. 1.04 AL1413 00500 500 ml 3060 51

CLOXACILLINE Extra Pure (for lab use) (CAS No.61-72-3) 18 AL1414 00025 25 gm 2730 45

AL1414 00100 100 gm 8170 136

CLOZAPINE (for lab use) (CAS No.5786-21-0) 18 AL1415 00025 25 gm 1970 33

Assay : Min. 98% C18H19CIN4 M.W 326.82 AL1415 00100 100 gm 5920 99

COAL TAR (liquid) Liquid, d. 1.2 (CAS No.8007-45-2) 18 AL1416 00500 500 gm 460 8

COBALT AAS STANDARD SOLUTION 38220090 18 AL1417 00125 125 ml 850 14


COBALT ICP STANDARD SOLUTION 38220090 18 AL1418 00125 125 ml 6380 106


COBALT (metal) LUMPS (CAS No.7440-48-4) 81052010 18 AL1419 00100 100 gm 2240 37

Assay : Min. 99% Co M.W 58.93 AL1419 00500 500 gm 8400 140

COBALT (metal) POWDER (CAS No.7440-48-4) 81052010 18 AL1420 00100 100 gm 3280 55

Assay : Min. 99% Co M.W 58.93 AL1420 00500 500 gm 15160 253

COBALT (II) ACETATE (tetrahydrate) (cobaltous acetate) (CAS No.6147-53-1) 29152990 18 AL1421 00100 100 gm 930 15

Assay : Min. 98.5% (CH3COO)2Co.4H2O M.W. 249.08 AL1421 00500 500 gm 3310 55

61



COBALT (II) ACETATE AR (tetrahydrate) (cobaltous acetate) (CAS No.6147-53-1) 29152990 18 AL1422 00100 100 gm 1280 21

Assay : Min. 99% (CH3COO)2Co.4H2O M.W. 249.08 AL1422 00500 500 gm 4980 83

COBALT AMMONIUM CHLORIDE (CAS No.10534-89-1) 18 AL1423 00100 100 gm 5490 91

Assay : Min. 97% [Co(NH3)6]Cl3 M.W. 267.48

COBALT (II) BORATE 18 AL1424 00100 100 gm 1970 33

(cobaltous borate) AL1424 00500 500 gm 5400 90

COBALT (II) BROMIDE hydrate (cobaltous bromide) (CAS No.85017-77-2) 18 AL1425 00100 100 gm 2390 40

Assay : Min. 99% CoBr2.xH2O M.W. 218.74 (anhydrous basis) AL1425 00500 500 gm 8160 136

COBALT (II) BROMIDE hydrate AR (CAS No.85017-77-2) 18 AL1426 00100 100 gm 7690 128

Assay : Min. 99% CoBr2.xH2O M.W. 218.74 (anhydrous basis)

COBALT (II) CARBONATE (cobaltous carbonate) (CAS No.57454-67-8) 28369990 18 AL1427 00100 100 gm 1500 25

Assay : 43-47% CoCO3·xH2O M.W. 118.94 (anhydrous basis) AL1427 00500 500 gm 6660 111

COBALT (II) CHLORIDE (hexahydrate) (CAS No.7791-13-1) 28273990 18 AL1428 00100 100 gm 850 14

(cobaltous chloride) AL1428 00500 500 gm 3620 60

Assay : Min. 97-102% CoCl2.6H2O M.W. 237.93 AL1428 05000 5 kg 30640 511

COBALT (II) CHLORIDE AR (hexahydrate) (cobaltous chloride) (CAS No.7791-13-1) 28273990 18 AL1429 00100 100 gm 1130 19

Assay : Min. 99% CoCl2.6H2O M.W. 237.93 AL1429 00500 500 gm 4530 76

COBALT (II) CHLORIDE test paper 38220090 18 AL1430 001PK pkt 115 2

(pkt. of 100 leaves) AL1430 024PK 24 pkt 2400 40

COBALT (II) CHROMATE (cobaltous chromate) (CAS No.13455-25-9) 18 AL1431 00100 100 gm 2390 40

Assay : Min. 98% CoCrO4 M.W. 174.93 AL1431 00500 500 gm 9000 150

COBALT (II) CITRATE (dihydrate) (cobaltous citrate) (CAS No.6424-15-3) 18 AL1432 00100 100 gm 3490 58

Assay : Min. 98% C12H10Co3O14.2H2O M.W. 592.02 AL1432 00500 500 gm 12830 214

COBALT (II) FLUORIDE (cobaltous fluoride) (CAS No.10026-17-2) 18 AL1433 00250 250 gm 5420 90

Assay : Min. 98% CoF2 M.W 96.93

COBALT (II) HYDROXIDE (CAS No.21041-93-0) 18 AL1434 00100 100 gm 1820 30

Assay : Min. 97% Co(OH)2 M.W. 92.95

COBALT (II) IODIDE (hydrate) (cobaltous iodide) (CAS No.13455-29-3) 18 AL1435 00100 100 gm 6790 113

Assay : Min. 98% CoI2.xH2O M.W. 312.74 (anhy) AL1435 00250 250 gm 13660 228

COBALT NAPHTHENATE (6% solution) (CAS No.61789-51-3) 18 AL1436 00100 100 gm 810 13

Liquid, d. 0.921 AL1436 00500 500 gm 2730 46

COBALT (II) NITRATE (hexahydrate) (CAS No.10026-22-9) 28342990 18 AL1437 00100 100 gm 640 11

(cobaltous nitrate) AL1437 00500 500 gm 2730 46

Assay : Min. 97-101% Co(NO3)2.6H2O M.W. 291.03 AL1437 05000 5 kg 23230 387

COBALT (II) NITRATE AR (hexahydrate) (cobaltous nitrate) (CAS No.10026-22-9) 28342990 18 AL1438 00100 100 gm 885 15

Assay : Min. 99% Co(NO3)2.6H2O M.W. 291.03 AL1438 00500 500 gm 3780 63

COBALT (II) OXALATE (dihydrate) (cobaltous oxalate) (CAS No.5965-38-8) 18 AL1439 00100 100 gm 1850 31

Assay : Min. 29-35% (Co) CoC2O4.2H2O M.W 182.98 AL1439 00500 500 gm 5370 89

COBALT (II) OXIDE (black) powder (cobaltous oxide) (CAS No.1308-06-1) 28220010 18 AL1440 00100 100 gm 1950 32

Assay : Min. 70% Co3O4 M.W. 240.80 AL1440 00500 500 gm 8670 145

COBALT (II) OXIDE (black) AR (cobaltous oxide) (CAS No.1308-06-1) 28220010 18 AL1441 00100 100 gm 3640 61

Assay : Min. 71% Co3O4 M.W. 240.80 AL1441 00500 500 gm 13680 228

COBALT (II) PHOSPHATE (cobaltous phosphate) (CAS No.13455-36-2) 18 AL1442 00100 100 gm 1940 32

Assay : Min. 98% Co3(PO4)2 M.W 366.74 AL1442 00500 500 gm 8120 135

COBALT (II) SULPHATE (heptahydrate) (cobaltous sulphate) (CAS No.10026-24-1) 28332990 18 AL1443 00100 100 gm 805 13

Assay : Min. 97-102% CoSO4.7H2O M.W. 281.10 AL1443 00500 500 gm 3640 61

AL1443 05000 5 kg 28890 481

COBALT (II) SULPHATE AR (heptahydrate) (cobaltous sulphate) (CAS No.10026-24-1) 28332990 18 AL1444 00100 100 gm 1120 19

Assay : Min. 99% CoSO4.7H2O M.W. 281.10 AL1444 00500 500 gm 5210 87

COBALT (II) SULPHIDE (cobaltous sulphide) (CAS No.1317-42-6) 18 AL1445 00100 100 gm 3630 61

Assay : Min. 99.5% Cos (Varied) M.W. 91.00

62



COBALT (II) SULPHITE (cobaltous sulphite) 18 AL1446 00100 100 gm 3630 61

COBALT (II) TARTRATE (cobaltous tartrate) 18 AL1447 00250 250 gm 5290 88

COBALT (II) THIOCYANATE (cobaltous thiocyanate) (CAS No.3017-60-5) 18 AL1448 00100 100 gm 3440 57

Assay : Min. 96% Co(SCN)2 M.W 175.10 AL1448 00500 500 gm 11970 199

COCO DIETHANOLAMIDE (CAS No.120-40-1) 18 AL1449 00500 500 gm 960 16

COCO MONOETHANOLAMIDE (CAS No.8052-62-8) 18 AL1450 00500 500 gm 820 14

COCO BUTTER Extra Pure (CAS No.8002-31-1) 18 AL1451 00500 500 gm 1750 29

COCONUT OIL (fatty acid) (CAS No.8001-31-8) 18 AL1452 00500 500 ml 660 11

CODLIVER OIL 18 AL1453 00250 250 ml 4030 67

AL1453 00500 500 ml 7550 126

COLCHICINE (CAS No.64-86-8) 29398000 18 AL1454 00001 1 gm 1340 22


COLD STAIN TB 18 AL1455 00KIT 1 kit 3560 59

Kit For Mycobacteria

COLLODION 2% In Amyl Acetate 18 AL1456 00500 500 ml 1450 24

For Microscopy

COLLODION 4% Liquid, d. 0.775 (CAS No.9004-70-0) 39129090 18 AL1457 00500 500 ml 665 11

COLLODION 7% 18 AL1458 00500 500 ml 2180 36

COLLODION FLEXIBLE 39129090 18 AL1459 00500 500 ml 1620 27

COLOPHONY (Resin) (CAS No.8050-09-7) 18 AL1460 00500 500 gm 1850 31

CONDUCTIVITY STANDARD 5 18 AL1461 00500 500 ml 7260 121

Microsiemense traceable to NIST







CONDUCTIVITY STANDARD 29.4 18 AL1465 00500 500 ml 7260 121

















Microsiemense


Microsiemense





63









CONGO RED indicator (C.I.No. 22120) (CAS No.573-58-0) 32041421 18 AL1480 00025 25 gm 160 3

(for microscopy) AL1480 00100 100 gm 480 8


CONGO RED indicator solution 32041421 18 AL1481 00125 125 ml 125 2

AL1481 00500 500 ml 375 6

CONGO RED indicator papers 38220090 18 AL1482 100LS 100 lv 125 2

COOMASIE BRILLIANT BLUE G 250 See Brilliant Blue G 250 [ CAT No. AL0800 - Page 34 ]

COOMASIE BRILLIANT BLUE R 250 See Brilliant Blue R [ CAT No. AL0801 - Page 34 ]

COPPER AAS STANDARD SOLUTION 38220090 18 AL1483 00100 100 ml 850 14


COPPER ICP STANDARD SOLUTION 38220090 18 AL1484 00125 125 ml 6370 106


COPPER ICP STANDARD SOLUTION 38220090 18 AL1485 00125 125 ml 8830 147


COPPER (metal) TURNING/FILLING (CAS No.7440-50-8) 74061000 18 AL1486 00100 100 gm 550 9

(small pieces) AL1486 00250 250 gm 1080 18

Assay : Min. 99.5% Cu A.W. 63.55 AL1486 00500 500 gm 1830 30

AL1486 05000 5 kg 14560 243

COPPER (metal) FOIL (approx. 0.1 mm) (CAS No.7440-50-8) 74101100 18 AL1487 00100 100 gm 1220 20

Assay : Min. 99% Cu A.W. 63.55 AL1487 00500 500 gm 4110 69

COPPER (metal) FOIL (approx. 0.1 mm) AR (CAS No.7440-50-8) 74101100 18 AL1488 00100 100 gm 1660 28

Assay : Min. 99% Cu A.W. 63.55 AL1488 00500 500 gm 13750 229

COPPER (metal) POWDER (CAS No.7440-50-8) 74061000 18 AL1489 00100 100 gm 645 11

(practical) AL1489 00500 500 gm 2460 41

Assay : Min. 99.5% Cu A.W. 63.55 AL1489 05000 5 kg 19670 328

COPPER (metal) POWDER (325 mesh) (CAS No.7440-50-8) 74061000 18 AL1490 00100 100 gm 675 11

EL grade Assay : Min. 99.5% Cu A.W. 63.55 AL1490 00500 500 gm 2540 42

AL1490 05000 5 kg 20250 338

COPPER (metal) POWDER AR (CAS No.7440-50-8) 74061000 18 AL1491 00100 100 gm 1350 22

Assay : Min. 99.7% Cu A.W. 63.55 AL1491 00500 500 gm 4450 74

COPPER (II) ACETATE (monohydrate) (cupric acetate) (CAS No.6046-93-1) 29152990 18 AL1492 00500 500 gm 1260 21

Assay : Min. 98% (CH3.COO)2Cu.H2O M.W. 199.65 AL1492 05000 5 kg 10390 173

COPPER (II) ACETATE AR (monohydrate) (cupric acetate) (CAS No.6046-93-1) 29152990 18 AL1493 00250 250 gm 1040 17

Assay : Min. 99% (CH3.COO)2Cu.H2O M.W. 199.65 AL1493 00500 500 gm 1940 32

COPPER (II) BORATE (cupric borate) 18 AL1494 00500 500 gm 2460 41

COPPER (I) BROMIDE (cuprous bromide) (CAS No.7787-70-4) 28273990 18 AL1495 00500 500 gm 3980 66

Assay : Min. 97% CuBr M.W. 143.45

COPPER (II) BROMIDE (cupric bromide) (CAS No.7789-45-9) 28275990 18 AL1496 00500 500 gm 3170 53

Assay : Min. 98% CuBr2 M.W 223.35

COPPER (II) CARBONATE (basic) (copper (II) hydroxide carbonate) (CAS No.12069-69-1) 28369990 18 AL1497 00500 500 gm 1490 25

(cupric carbonate) Assay : Min. 95% CuCO3·Cu(OH)2 M.W 221.12 AL1497 05000 5 kg 11920 199

COPPER (II) CHLORIDE (dihydrate) (cupric chloride) (CAS No.10125-13-0) 28273990 18 AL1498 00500 500 gm 1030 17

Assay : Min. 98% CuCl2.2H2O M.W. 170.48 AL1498 05000 5 kg 8220 137

COPPER (II) CHLORIDE (dihydrate) AR (cupric chloride) (CAS No.10125-13-0) 28273990 18 AL1499 00500 500 gm 1740 29

Assay : Min. 99% CuCl2.2H2O M.W. 170.48 AL1499 05000 5 kg 13820 230

64



COPPER (II) CHLORIDE SOLUTION 38220090 18 AL1500 00500 500 ml 400 7

COPPER (I) CHLORIDE (anhydrous) (cuprous chloride) (CAS No.7758-89-6) 28273940 18 AL1501 00500 500 gm 1200 20

Assay : Min. 97% CuCl M.W. 99.00

COPPER (I) CHLORIDE (anhydrous) AR (cuprous chloride) (CAS No.7758-89-6) 28273940 18 AL1502 00250 250 gm 3910 65

Assay : Min. 98% CuCl M.W. 99.00

COPPER (II) CHROMATE (cupric chromate) (CAS No.13548-42-0) 18 AL1503 00500 500 gm 2520 42

COPPER CHROMITE (Copper chromium oxide) (CAS No.12053-18-8) 18 AL1504 00100 100 gm 1710 28

Assay : Min. 36% (Cu) Cr2Cu2O5 M.W. 311.08 AL1504 00500 500 gm 6840 114

COPPER (II) CITRATE (cupric citrate) (CAS No.10402-15-0) 18 AL1505 00500 500 gm 2490 42

COPPER (I) CYANIDE (cuprous cyanide) (CAS No.544-92-3) 28371990 18 AL1506 00500 500 gm 2290 38

Assay : Min. 69-72% CuCN M.W 89.56

COPPER (II) FLUOBORATE (cupric fluoborate) (CAS No.38465-60-0) 18 AL1507 00500 500 gm 1850 31

Cu(BF4)2·xH2O M.W. 237.16

COPPER (II) FLUORIDE (cupric fluoride) (CAS No.7789-19-7) 18 AL1508 00500 500 gm 3050 51

Assay : Min. 98% CuF2 M.W. 101.54

COPPER (II) HYDROXIDE CARBONATE See Copper (II) Carbonate [ CAT No. AL1497 - Page 63 ]

COPPER (I) IODIDE (practical) (cuprous iodide) (CAS No.7681-65-4) 28276090 18 AL1509 00100 100 gm 2330 39

Assay : Min. 98% CuI M.W 190.95 AL1509 00250 250 gm 5120 85

COPPER (I) IODIDE AR (cuprous iodide) (CAS No.7681-65-4) 28276090 18 AL1510 00100 100 gm 2620 44

Assay : Min. 99% CuI M.W 190.95 AL1510 00500 500 gm 10820 180

COPPER (II) NITRATE (trihydrate) (cupric nitrate) (CAS No.10031-43-3) 28342990 18 AL1511 00500 500 gm 890 15

Assay : Min. 95-103% Cu(NO3)2.3H2O M.W. 241.60 AL1511 05000 5 kg 7440 124

COPPER (II) NITRATE AR (trihydrate) (cupric nitrate) (CAS No.10031-43-3) 28342990 18 AL1512 00500 500 gm 1100 18

Assay : Min. 99.5% Cu(NO3)2.3H2O M.W. 241.60 AL1512 05000 5 kg 9060 151

COPPER (II) OXALATE (cupric oxalate) (CAS No.5893-66-3) 18 AL1513 00500 500 gm 2230 37

Assay : Min. 98% CuC2O4.0.5H2O M.W. 160.57

COPPER (II) OXIDE black (practical) (powder) (CAS No.1317-38-0) 28255000 18 AL1514 00500 500 gm 1780 30

(cupric oxide black) Assay : Min. 97% CuO M.W. 79.55 AL1514 05000 5 kg 15440 257

COPPER (II) OXIDE black Extra Pure (powder)(cupric oxide black) (CAS No.1317-38-0) 28255000 18 AL1515 00500 500 gm 1780 30

Assay : Min. 98% CuO M.W. 79.55 AL1515 05000 5 kg 15440 257

COPPER (II) OXIDE black AR (cupric oxide black) (CAS No.1317-38-0) 28255000 18 AL1516 00100 100 gm 790 13

Assay : Min. 99% CuO M.W. 79.55 AL1516 00500 500 gm 3780 63

COPPER OXIDE WIRE AR (for elementary analysis) (CAS No.1317-38-0) 28255000 18 AL1517 00100 100 gm 9910 165

Assay : Min. 98% CuO M.W. 79.55

COPPER (I) OXIDE red (cuprous oxide red) (CAS No.1317-39-1) 28255000 18 AL1518 00500 500 gm 2120 35

Assay : Min. 95% Cu2O M.W 143.09

COPPER (II) PHOSPHATE (cupric phosphate) (CAS No.7798-23-4) 18 AL1519 00500 500 gm 1620 27

Assay : Min. 98% Cu3O8P2 M.W. 380.58 AL1519 05000 5 kg 13230 220

COPPER (I) POTASSIUM CYANIDE (cuprous potassium cyanide) (CAS No.13682-73-0) 28371990 18 AL1520 00500 500 gm 3650 61

COPPER (II) SULPHATE (practical) (CAS No.7758-99-8) 28332500 18 AL1521 00500 500 gm 610 10

(pentahydrate big crystals) (cupric sulphate) AL1521 05000 5 kg 5190 86

Assay : Min. 98% CuSO4.5H2O M.W. 249.69 AL1521 50000 50 kg 45100 752

COPPER (II) SULPHATE Extra Pure (CAS No.7758-99-8) 28332500 18 AL1522 00500 500 gm 680 11

(pentahydrate sugar crystals) (cupric sulphate) AL1522 05000 5 kg 5850 98

Assay : Min. 98.5-101% CuSO4.5H2O M.W. 249.69 AL1522 50000 50 kg 49770 830

COPPER (II) SULPHATE AR (pentahydrate) (cupric sulphate) (CAS No.7758-99-8) 28332500 18 AL1523 00500 500 gm 815 14

Assay : Min. 99% CuSO4.5H2O M.W. 249.69 AL1523 05000 5 kg 7020 117

COPPER (II) SULPHATE 0.1M (0.1N) 38220090 18 AL1524 00500 500 ml 430 7


COPPER (II) SULPHATE (anhydrous) (cupric sulphate anhydrous) (CAS No.7758-98-7) 28332500 18 AL1525 00500 500 gm 925 15

Assay : Min. 98% CuSO4 M.W. 159.61

65



COPPER (II) SULPHATE AR(anhydrous)(cupric sulphate anhydrous) (CAS No.7758-98-7) 28332500 18 AL1526 00500 500 gm 1130 19

Assay : Min. 99% CuSO4 M.W. 159.61

COPPER (II) SULPHIDE (cupric sulphide) (CAS No.1317-40-4) 18 AL1527 00500 500 gm 2360 39

Assay : Min. 99.99% CuS M.W 95.61

COPPER (II) TARTRATE (cupric tartrate) (CAS No.815-82-7) 18 AL1528 00500 500 gm 4030 67

Assay : Min. 99.9% C4H4CuO6·xH2O M.W. 211.62 (anhydrous basis)

COPPER (II) THIOCYANATE (cupric thiocyanate) 18 AL1529 00500 500 gm 3610 60

COPPER (I) THIOCYANATE (cuprous thiocyanate) (CAS No.1111-67-7) 18 AL1530 00500 500 gm 3490 58

Assay : Min. 99.9% CuSCN M.W 121.63

CORIANDER OIL Extra Pure (CAS No.8008-52-4) 18 AL1531 00100 100 ml 3210 54

Liquid, d. 868 AL1531 00250 250 ml 7360 123

CORRALIN SODA REAGENT solution 18 AL1532 00500 500 ml 790 13

COTRIMOXAZOLE Extra Pure (CAS No.738-70-5) 18 AL1533 00025 25 gm 3210 54

(for lab use) AL1533 00100 100 gm 9640 161

Assay : Min. 98% C22H17ClN2 M.W. 344.84 AL1533 00500 500 gm 26140 436

COTTON BLUE See Aniline Blue [ CAT No. AL0435 - Page 19 ]

COTTON BLUE in lactophenol 38220090 18 AL1534 00125 125 ml 175 3

AL1534 00500 500 ml 535 9

COTTON SEED OIL (CAS No.8001-29-4) 18 AL1535 00500 500 ml 1220 20

Liquid, d. 0.92

m-COUMARIC ACID AR (3-hydroxycinnamic acid) (CAS No.588-30-7) 18 AL1536 00005 5 gm 5210 87

Assay : Min. 99% C9H8O3 M.W 164.16

p-COUMARIC ACID (trans-4-Hydroxycinnamic acid) (CAS No.501-98-4) 18 AL1537 00025 25 gm 4830 81


COUMARIN (for synthesis) (2H-1-benzopyran-2-one) (CAS No.91-64-5) 29322010 18 AL1538 00250 250 gm 1480 25

Assay : Min. 99% C9H6O2 M.W. 146.15

CREAM OF TARTAR See Potassium Bitartrate [ CAT No. AL3651 - Page 158 ]

CREATINE (CAS No.6020-87-7) 29252990 18 AL1539 00025 25 gm 335 6


Assay : Min. 98% C4H9N3O2.H2O M.W. 149.15 AL1539 00500 500 gm 3640 61

CREATINE PHOSPHATE DISODIUM SALT AR (CAS No.922-32-7) 18 AL1540 00001 1 gm 1440 24

(creatine phosphoric acid disodium salt) AL1540 00005 5 gm 5140 86

Assay : Min. 98% C4H8N3Na2O5P·4H2O M.W. 327.14

CREATININE Extra Pure (CAS No.60-27-5) 29332990 18 AL1541 00025 25 gm 715 12


AL1541 00500 500 gm 8160 136

CREATININE AR (CAS No.60-27-5) 29332990 18 AL1542 00025 25 gm 800 13


AL1542 00500 500 gm 9960 166

CREATININE HYDROCHLORIDE (CAS No.19230-81-0) 29332990 18 AL1543 00025 25 gm 810 14

Assay : Min. 98% C4H7N3O.HCl M.W. 149.58 AL1543 00100 100 gm 2750 46

CREATININE ZINC CHLORIDE (CAS No.62708-52-5) 29332990 18 AL1544 00010 10 gm 1290 21

Assay : Min. 98% (C4H7N3O)2.ZnCl2 M.W. 362.53 AL1544 00025 25 gm 3000 50

CREMOPHOR® EL (CAS No.61791-12-6) 18 AL1545 00500 500 gm 9220 154

(Polyoxyl 35 castor oil)

CREMOPHOR® RH-40 (CAS No.61788-85-0) 18 AL1546 00500 500 gm 9360 156

CREOSOTE OIL Extra Pure (light) 18 AL1547 00500 500 ml 3060 51

CREOSOTE OIL (heavy) (practical) 18 AL1548 00500 500 ml 2100 35

m-CRESOL (for synthesis) (3-methylphenol) (CAS No.108-39-4) 29071290 18 AL1549 00500 500 ml 1580 26

Assay : Min. 98% CH3C6H4OH M.W. 108.14, Liquid, d. 1.034

m-CRESOL AR (3-methylphenol) (CAS No.108-39-4) 29071290 18 AL1550 00500 500 ml 1830 31


66



o-CRESOL (for synthesis) (CAS No.95-48-7) 29071290 18 AL1551 00500 500 ml 890 15


p-CRESOL (for synthesis) (d. 1.03) (CAS No.106-44-5) 29071210 18 AL1552 00500 500 gm 1180 20


o-CRESOLPHTHALEIN (pH indicator) (CAS No.596-27-0) 29349900 18 AL1553 00005 5 gm 220 4

C22H18O4 M.W. 346.39 AL1553 00025 25 gm 530 9

o-CRESOLPHTHALEIN COMPLEXONE (CAS No.2411-89-4) 29332990 18 AL1554 00001 1 gm 1100 18

C32H32N2O12 M.W 636.60 AL1554 00005 5 gm 3580 60

m-CRESOL PURPLE indicator (CAS No.2303-01-7) 29349900 18 AL1555 00001 1 gm 350 6

Dye Content : Min. 90% C21H18O5S M.W. 382.44 AL1555 00005 5 gm 1410 24

CRESOL RED indicator AR (CAS No.1733-12-6) 29349900 18 AL1556 00005 5 gm 205 3


AL1556 00100 100 gm 2310 39

CRESOL RED indicator solution 29349900 18 AL1557 00125 125 ml 140 2

AL1557 00500 500 ml 415 7

CRESOL SOAP SOLUTION See Lysol [ CAT No. AL2799 - Page 120 ]

CRESYL VIOLET ACETATE Certified (CAS No.10510-54-0) 32049000 18 AL1558 00005 5 gm 9490 158

Dye Content : ~ 70% C18H15N3O3 M.W. 321.33

CRESYL BLUE See Brilliant Cresyl Blue [ CAT No. AL0802 - Page 35 ]

CRESYLIC ACID (cresol mixed isomers) (CAS No.1319-77-3) 18 AL1559 00500 500 ml 940 16

CROSCARMELLOSE SODIUM (CAS No.74811-65-7) 18 AL1560 00500 500 gm 2610 43

(ac-di-sol) AL1560 02500 2.5 kg 11100 185

CROSPOVIDONE (CAS No.9003-39-8) 18 AL1561 00100 100 gm 1340 22

(kollidon) AL1561 00500 500 gm 4410 74

CROTONALDEHYDE (for synthesis) (CAS No.123-73-9) 29121910 18 AL1562 00500 500 ml 1250 21

Assay : Min. 99% C4H6O M.W 70.09, Liquid, d. 0.846

CROTONIC ACID (for synthesis) (CAS No.107-93-7) 29161990 18 AL1563 00100 100 gm 520 9

Assay : Min. 99% C4H6O2 M.W 86.09

18-CROWN-6-ETHER (1,4,7,10,13,16-hexaoxacyclooctadecane) (CAS No.17455-13-9) 29329900 18 AL1564 00005 5 gm 610 10

(phase transfer catalyst complexing agent) (for synthesis) AL1564 00025 25 gm 2730 46


CRYOLITE (sodium hexafluoroaluminate) (CAS No.15096-52-3) 28263000 18 AL1565 00500 500 gm 415 7

Assay : Min. 98.5% Na3AlF6 M.W. 209.94

CRYSTAL VIOLET (gentian violet) (CAS No.548-62-9) 32041349 18 AL1566 00025 25 gm 260 4

(M.S.) (C.I.No. 42555) AL1566 00100 100 gm 790 13


CRYSTAL VIOLET AR (gentian violet) (CAS No.548-62-9) 32041349 18 AL1567 00025 25 gm 495 8

(M.S.) (C.I.No. 42555) AL1567 00100 100 gm 1580 26


CRYSTAL VIOLET solution 38220090 18 AL1568 00125 125 ml 125 2

(Gram’s staining solution) (crystal violet ammonium oxalate solution) AL1568 00500 500 ml 375 6

CUMENE HYDROPEROXIDE 70% Solution (CAS No.80-15-9) 18 AL1569 00100 100 ml 2420 40

C9H12O2 M.W. 152.19 AL1569 00500 500 ml 7990 133

CUMIN SEED OIL Extra Pure (CAS No.8014-13-9) 18 AL1570 00100 100 ml 3430 57

Liquid, d. 0.925 AL1570 00500 500 ml 11990 200

CUPFERRON AR (CAS No.135-20-6) 29280090 18 AL1571 00025 25 gm 810 14

(N-nitroso-N-phenyl hydroxylamine ammonium salt) AL1571 00100 100 gm 2880 48

Assay : Min. 98% C6H9N3O2 M.W. 155.16

CUPFERRON REAGENT solution 18 AL1572 00500 500 ml 735 12

CUPRIC CHLORIDE 0.3M SOLUTION 18 AL5573 00500 500 ml 1360 23

CUPRIC POTASSIUM TARTARATE 18 AL1574 00100 100 gm 1950 32

(potassium cupric tartarate) AL1574 00500 500 gm 7690 128

67



CUPRON AR See a-Benzoin Oxime

CURCUMINE crystalline (C.I. No.75300) (CAS No.458-37-7) 32030090 18 AL1575 00005 5 gm 940 16


CYANOACETAMIDE (for synthesis) (malonamide nitrile) (CAS No.107-91-5) 29269000 18 AL1576 00100 100 gm 765 13


CYANOACETIC ACID (for synthesis) (CAS No.372-09-8) 29269000 18 AL1577 00250 250 gm 1170 19

Assay : Min. 98% C3H3NO2 M.W. 85.06 AL1577 01000 1 kg 3810 64

CYANOCOBALAMINE See Vitamin B12 [ CAT No. AL4775 - Page 208 ]

CYANOGEN BROMIDE (for synthesis) (CAS No.506-68-3) 28539010 18 AL1578 00100 100 gm 2020 34

Assay : Min. 97% BrCN M.W. 105.93

CYANOGEN BROMIDE 5M SOLUTION IN ACETONITRILE 18 AL1579 00100 100 ml 2720 45

2-CYANO-6-HYDROXY BENZOTHIAZOLE (CAS No.939-69-5) 18 AL1580 00010 10 gm 19800 330

Assay : Min. 95% C8H4N2OS M.W. 176.20 AL1580 00025 25 gm 39590 660

5-CYANOINDOLE (CAS No.15861-24-2) 18 AL1581 00001 1 gm 6780 113

Assay : Min. 98.5% C9H6N2 M.W : 142.16 AL1581 00005 5 gm 21680 361

2-CYANO-6-METHOXY BENZOTHIAZOLE (CAS No.943-03-3) 18 AL1582 00010 10 gm 33800 563

Assay : Min. 98% C9H6N2OS M.W 190.22 AL1582 00025 25 gm 135200 2253

CYANURIC ACID (for synthesis) (CAS No.108-80-5) 18 AL1583 00250 250 gm 6780 113

Assay : Min. 98% C3H3N3O3 M.W 129.07

CYANURIC CHLORIDE (for synthesis) (CAS No.108-77-0) 18 AL1584 00500 500 gm 5210 87

Assay : Min. 99% C3Cl3N3 M.W 184.41

a-CYCLODEXTRIN (cyclomaltohexaose) (CAS No.10016-20-3) 18 AL1585 00001 1 gm 4470 75


b-CYCLODEXTRIN See Beta Cyclodextrin [ CAT No. AL0691 - Page 30 ]

gama-CYCLODEXTRIN (CAS No.17465-86-0) 18 AL1586 00001 1 gm 8790 147


CYCLOHEXANE (for synthesis) (d. 0.78) (CAS No.110-82-7) 29021100 18 AL1587 00500 500 ml 475 8


CYCLOHEXANE AR (CAS No.110-82-7) 29021100 18 AL1588 00500 500 ml 545 9


CYCLOHEXANE HPLC & SPECTROSCOPY (CAS No.110-82-7) 29021100 18 AL1589 00500 500 ml 655 11


CYCLOHEXANE AR " DRY SOLVENT" (CAS No.110-82-7) 29021100 18 AL1590 00100 500 ml 1110 19

CYCLOHEXANE GC (CAS No.110-82-7) 29021100 18 AL1591 01000 1 lt 5080 85

C6H12 M.W. 84.16

CYCLOHEXANONE 99.5% PRA (CAS No.108-94-1) 18 AL1592 01000 1 lt 2300 38

for Pesticide Residue Trace Analysis C6H10O M.W. 98.15

CYCLOHEXANE 99.8% PRA (CAS No.110-82-7) 18 AL1593 01000 1 lt 5440 91

for Pesticide Residue Trace Analysis C6H12 M.W. 84.16

CYCLOHEXANOL (for synthesis) (d. 0.94) (CAS No.108-93-0) 29061200 18 AL1594 00500 500 ml 755 13

Assay : Min. 99% C6H11OH M.W. 100.16, Liquid, d. 0.948 AL1594 02500 2.5 lt 3520 59

CYCLOHEXANOL AR (CAS No.108-93-0) 29061200 18 AL1595 00500 500 ml 885 15

Assay : Min. 99.5% C6H11OH M.W. 100.16, Liquid, d. 0.948 AL1595 02500 2.5 lt 3720 62

CYCLOHEXANONE (for synthesis) (CAS No.108-94-1) 29142200 18 AL1596 00500 500 ml 655 11


AL1596 05000 5 lt 5100 85

CYCLOHEXANONE AR (CAS No.108-94-1) 29142200 18 AL1597 00500 500 ml 765 13


CYCLOHEXANONE GC-HS (CAS No.108-94-1) 29142200 18 AL1598 01000 1 lt 2120 35

For GC-Headspace Analysis C6H10O M.W. 98.15 AL1598 02500 2.5 lt 3330 55

CYCLOHEXENE (CAS No.110-83-8) 29021900 18 AL1599 00500 500 ml 1350 22


68



CYCLOHEXIMIDE AR See Actidione [ CAT No. AL0113 - Page 5 ]

CYCLOHEXYLAMINE (for synthesis) (aminocyclohexane) (CAS No.108-91-8) 29213010 18 AL1600 00500 500 ml 585 10

Assay : Min. 99.8% C6H11NH2 M.W. 99.17, Liquid, d 0.867 AL1600 02500 2.5 lt 2590 43

CYCLOHEXYL BROMIDE (for synthesis) (bromocyclohexane) (CAS No.108-85-0) 29038900 18 AL1601 00500 500 ml 3420 57

Assay : Min. 98% C6H11Br M.W. 163.06, Liquid, d. 1.324

CYCLOHEXYL ISOCYANATE (5% solution in xylene) (CAS No.1122-82-3) 18 AL1602 00025 25 ml 7000 117

Assay : Min. 98% C6H11NCS M.W 141.23, Liquid, d. 0.996 AL1602 00100 100 ml 22130 369

CYCLOPENTANE (for synthesis) (CAS No.287-92-3) 29021900 18 AL1603 00250 250 ml 4090 68

Assay : Min. 98% C5H10 M.W 70.13, Liquid, d 0.751

CYCLOPENTANOL (for synthesis) (hydroxycyclopentane) (CAS No.96-41-3) 29061990 18 AL1604 00500 500 ml 3690 62

Assay : Min. 99% C5H9OH M.W 86.13, Liquid, d. 0.949

CYCLOPENTANONE (for synthesis) (CAS No.120-92-3) 29142990 18 AL1605 00500 500 ml 2310 39


CYCLOPENTYL METHYL ETHER AR (CAS No.5614-37-9) 18 AL1606 00500 500 ml 4560 76

Assay : Min. 99.9% C6H12O M.W. 100.16, Liquid, d. 0.86 AL1606 01000 1 lt 8180 136

CYCLOPROPANE CARBONITRILE (CAS No.5500-21-0) 18 AL1607 00010 10 gm 13050 218

Assay : Min. 98% C4H5N M.W 67.09, Liquid, d. 0.911 AL1607 00025 25 gm 29360 489

CYCLOPROPANEMETHYLAMINE HYDROCHLORIDE (CAS No.7252-53-1) 18 AL1608 00010 10 gm 37260 621

Assay : Min. 99% C4H9N.HCl M.W 107.58

CYCLOPROPYLAMINE (for synthesis) (CAS No.765-30-0) 29213090 18 AL1609 00100 100 ml 3650 61

Assay : Min. 98% C3H5NH2 M.W.57.09, Liquid, d. 0.824 AL1609 00500 500 ml 12780 213

CYCLOPROPYLMETHYL ISOTHIOCYANATE (CAS No.6068-90-2) 18 AL1610 00010 10 gm 9370 156

Assay : Min. 97% C5H7NS M.W. 113.18 AL1610 00025 25 gm 20620 344

o-CYMENE (CAS No.572-84-4) 18 AL1611 00250 250 ml 2310 39

Assay : Min. 99% C10H14 M.W. 134.22, Liquid, d. 0.877

CYSTEAMINE HYDROCHLORIDE (aminoethanethiol hydrochloride) (CAS No.156-57-0) 29211990 18 AL1612 00100 100 gm 5640 94

(for synthesis) Assay : Min. 98% C2H7NS.HCl M.W 113.61 AL1612 00500 500 gm 16920 282

L-CYSTEINE (CAS No.52-90-4) 29309040 18 AL1613 00005 5 gm 200 3



L-CYSTEINE HYDROCHLORIDE (CAS No.7048-04-6) 29309040 18 AL1614 00025 25 gm 340 6


Assay : Min. 98% C3H7NO2S.HCl.H2O M.W. 175.63 AL1614 00500 500 gm 4080 68

CYSTINE DISODIUM (Culture media grade) (CAS No.64704-23-0) 18 AL1615 00025 25 gm 3370 56

Assay : Min. 98% C6H10N2Na2O4S2 M.W. 284.30 AL1615 00100 100 gm 10560 176

L-CYSTINE (CAS No.56-89-3) 29309040 18 AL1616 00025 25 gm 345 6


Assay : Min. 99% C6H12N2O4S2 M.W. 240.30 AL1616 00500 500 gm 5340 89

CYTIDINE (for biochemistry) (d-cytidine) (CAS No.65-46-3) 29349900 18 AL1617 00005 5 gm 655 11


CYTOKININE (for biochemistry) (CAS No.525-80-4) 18 AL1618 00001 1 gm 2480 41

AL1618 00005 5 gm 9890 165

CYTOKININE REAGENT solution 18 AL1619 00100 100 ml 580 10

CYTOSINE (for biochemistry) (4-amino-2-hydroxy pyrimidiene) (CAS No.71-30-7) 29335990 18 AL1620 00005 5 gm 870 15


69



DDAPSONE Extra Pure (for lab use) (4-aminophenyl sulphone) (CAS No.80-08-0) 18 AL1621 00025 25 gm 2330 39


DARCO G 60 38029019 18 AL1622 00500 500 gm 1660 28

DEAE CELLULOSE 11 (CAS No.9013-34-7) 39140090 18 AL1623 00005 5 gm 6340 106

(for column chromatography) AL1623 00010 10 gm 11890 198

DEAE CELLULOSE 52 (For Molecular Biology) (CAS No.9013-34-7) 39140090 18 AL1624 00005 5 gm 5990 100

(diethylamino ethyl cellulose)(fine mesh) AL1624 00025 25 gm 23370 390

(for column chromatography) AL1624 00100 100 gm 81400 1357

DECALIN (for synthesis) (decahydronaphthalene) (CAS No.91-17-8) 29029090 18 AL1625 00500 500 ml 3170 53


n-DECANE (for synthesis) (CAS No.124-18-5) 29011000 18 AL1626 00100 100 ml 3060 51

Assay : Min. 99% C10H22 M.W.142.28, Liquid, d. 0.73 AL1626 00250 250 ml 6580 110

1,10-DECANEDIOL (CAS No.112-47-0) 18 AL1627 00100 100 gm 5690 95

Assay : Min. 97.5% C10H22O2 M.W. 174.28

1-DECANESULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.13419-61-9) 29041090 18 AL1628 00005 5 gm 410 7

(sodium 1-decanesulphonate anhydrous) AL1628 00025 25 gm 1820 30


1-DECANESULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.13419-61-9) 29041090 18 AL1629 00005 5 gm 580 10

(sodium 1-decanesulphonate monohydrate) AL1629 00025 25 gm 2620 44

Assay : Min. 99% C10H21NaO3S.H2O M.W. 262.33 AL1629 00100 100 gm 8640 144

hexa-DECANOIC ACID See Palmitic Acid [ CAT No. AL3392 - Page 146 ]

N-DECANOIC ACID See N-Capric Acid [ CAT No. AL1120 - Page 47 ]

tetra-DECANOIC ACID See Myristic Acid [ CAT No. AL3157 - Page 136 ]

1-DECANOL (for synthesis) (Decyl Alcohol) (CAS No.112-30-1) 2905199 18 AL1630 00500 500 ml 1480 25Assay : Min. 99% C10H22O M.W. 158.29, Liquid, d. 0.829 AL1630 02500 2.5 lt 6350 106DEHYDRO-EPI-ANDROSTERONE (for biochemistry) (CAS No.53-43-0) 29379090 18 AL1631 00005 5 gm 4520 75

AL1631 00010 10 gm 7730 129DEOXYBENZOIN for synthesis (CAS No.451-40-1) 18 AL1632 00025 25 gm 1570 26(a-phenylacetophenone) AL1632 00100 100 gm 5500 92

DEOXYRIBONUCLEASE I 18 AL1633 0005M 5 mg 1080 18(from bovine pancreas) M.W. ~31 kDa AL1633 0050M 50 mg 10050 168

AL1633 0100M 100 mg 18350 306

DEOXY RIBONUCLEIC ACID (CAS No.100403-24-5) 18 AL1634 00010 10 gm 3980 66(DNA) AL1634 00025 25 gm 9050 151(From Fish Sperm) AL1634 00100 100 gm 31680 528

DEOXYRIBONUCLEIC ACID SODIUM SALT (CAS No.73049-39-5) 18 AL1635 00010 10 gm 3430 57(For Molecular Biology) (DNA sodium salt) AL1635 00025 25 gm 7560 126rom calf thymus, highly polymerised (Store at 2 - 8°C) AL1635 00100 100 gm 22770 380

DEVARDA’S ALLOY (powder) (CAS No.8049-11-4) 74032900 18 AL1636 00500 500 gm 3280 55DEVARDA’S ALLOY (powder) AR (CAS No.8049-11-4) 74032900 18 AL1637 00500 500 gm 5980 100DEXAMETHASONE (CAS No.50-02-2) 18 AL1638 00001 1 gm 4000 67

Assay : Min. 97% C22H29FO5 M.W. 392.46DEXTRAN (CAS No.9004-54-0) 18 AL1639 00100 100 gm 23500 392(C6H10O5)n M.W. ~10,000

DEXTRAN SULFATE SODIUM SALT (CAS No.9011-18-1) 18 AL1640 00005 5 gm 5100 85(from Leuconostoc spp.) A.W. ~ 5,000 AL1640 00025 25 gm 22020 367

AL1640 00100 100 gm 77060 1284

DEXTRINE WHITE (CAS No.9004-53-9) 35051090 18 AL1641 00500 500 gm 285 5(C6H10O5) n.xH2O AL1641 05000 5 kg 2370 40

DEXTRINE YELLOW (CAS No.9004-53-9) 35051090 18 AL1642 00500 500 gm 275 5

(C6H10O5) n.xH2O AL1642 05000 5 kg 2200 37

70



DEXTROSE (anhydrous) Extra Pure (purified) (CAS No.50-99-7) 17023031 18 AL1643 00500 500 gm 300 5

(glucose anhydrous) (D - (+) glucose anhydrous) AL1643 05000 5 kg 2130 35


DEXTROSE (anhydrous) AR (CAS No.50-99-7) 17023031 18 AL1644 00500 500 gm 335 6

(glucose anhydrous) (D - (+) glucose anhydrous) AL1644 05000 5 kg 2580 43


DEXTROSE anhydrous (For Molecular Biology) (CAS No.50-99-7) 17023031 18 AL1645 00100 100 gm 1330 22


DEXTROSE (monohydrate) Extra Pure (CAS No.14431-43-7) 17023031 18 AL1646 00500 500 gm 250 4

(glucose monohydrate) (D - (+) glucose monohydrate) AL1646 05000 5 kg 2090 35


DEXTROSE (monohydrate) AR (for microbiology) (CAS No.14431-43-7) 17023031 18 AL1647 00500 500 gm 290 5

(glucose monohydrate) (D - (+) glucose monohydrate) AL1647 05000 5 kg 2500 42

Assay : Min. 99% C6H12O6.H2O M.W. 198.17

DIACETONE ALCOHOL (for synthesis) (4-hydroxy-4-methyl pentan-2-one) (CAS No.123-42-2) 29144000 18 AL1648 00500 500 ml 530 9


DIACETYL (for synthesis) (2,3-butanedione) (CAS No.431-03-8) 29141990 18 AL1649 00100 100 ml 2550 43

Assay : Min. 99% C4H6O2 M.W. 86.09

DIACETYL MONOXIME AR (CAS No.57-71-6) 29280090 18 AL1650 00025 25 gm 380 6

(2, 3-butanedione oxime) AL1650 00100 100 gm 1250 21


trans-1,2-DIAMINOCYCLO-HEXANE-N,N,N',N'-TETRA-ACETIC ACID (CDTA) (CAS No.13291-61-7) 18 AL1651 00025 25 gm 5070 85

(1,2-cyclohexanediamine tetraacetic acid) AL1651 00100 100 gm 18490 308

trans-1,2-DIAMINOCYCLO-HEXANE-N,N,N',N'-TETRA-ACETIC ACID AR (CDTA) (CAS No.13291-61-7) 18 AL1652 00025 25 gm 6840 114

(1,2-cyclohexanediamine tetraacetic acid) AL1652 00100 100 gm 22550 376

3,3-DIAMINO BENZIDINE (purified) (CAS No.91-95-2) 18 AL1653 00001 1 gm 3570 60


3,3-DIAMINO BENZIDINE TETRA HYDROCHLORIDE AR hydrate (CAS No.868272-85-9) 29215990 18 AL1654 00001 1 gm 2530 42

Assay : Min. 97% C12H14N4·4HCl·xH2O M.W. 360.11 (anhy basis) AL1654 00005 5 gm 10120 169

3,5-DIAMINO BENZOIC ACID (CAS No.535-87-5) 29224990 18 AL1655 00100 100 gm 1160 19


1,4-DIAMINOBUTANE (CAS No.110-60-1) 18 AL1656 00025 25 gm 4010 67

Assay : Min. 98.5% C4H12N2 M.W. 88.15

trans-1, 2-DIAMINOCYCLOHEXANE N,N,N,N-TETRA ACETIC ACID See CDTA [ CAT No. AL1173 - Page 51 ]

4,4-DIAMINO DIPHENYL ETHER 98% (CAS No.101-80-4) 18 AL1657 00100 100 gm 8240 137

(for synthesis) Assay : Min. 98% C12H12N2O M.W. 200.24 AL1657 00250 250 gm 18560 309

4,4-DIAMINO DIPHENYL METHANE (for synthesis) (CAS No.101-77-9) 18 AL1658 00500 500 gm 6590 110

(4,4-methylenedianiline)(MDA) Assay : Min. 98% C13H14N2 M.W. 198.26

1,2-DIAMINOETHANE See Ethylenediamine [ CAT No. AL2071 - Page 90 ]

3,4-DIAMINOTOLUENE (3,4-toluenediamine) (CAS No.496-72-0) 18 AL1659 00025 25 gm 3630 61


o-DIANISIDINE (CAS No.119-90-4) 29222990 18 AL1660 00025 25 gm 565 9


DIASTASE (a-amylase) (fungal diastase) (CAS No.9000-92-4) 35079062 18 AL1661 00100 100 gm 710 12

(amylase activity 1300 1 U/g) AL1661 00500 500 gm 2960 49

DIASTASE SOLUTION (a-amylase solution) 35071090 18 AL1662 00500 500 ml 680 11

1,4-DIAZABICYCLO (2.2.2) OCTANE (DABCO, TED, Triethylenediamine) (CAS No.280-57-9) 29335990 18 AL1663 00100 100 gm 2270 38

(for synthesis) store at 2-8oC Assay : Min. 98% C6H12N2 M.W. 112.17 AL1663 00500 500 gm 6520 109

DIAZO REAGENT A indicator solution 38220090 18 AL1664 00125 125 ml 240 4

(vanden bergh’s reagent A) (for bilirubin determination) AL1664 00500 500 ml 700 12

DIAZO REAGENT B indicator solution 38220090 18 AL1665 00125 125 ml 240 4

(vanden bergh’s reagent B) (for bilirubin determination) AL1665 00500 500 ml 710 12

71



5-DIAZO URACIL (for biochemistry) 29222990 18 AL1666 00001 1 gm 4600 77

DIBENZO-18-CROWN-6 (CAS No.14187-32-7) 18 AL1667 00005 5 gm 790 13


DIBENZO (b,f) OXAZEPINE (CAS No.257-07-8) 18 AL1668 00010 10 gm 5000 83

Assay : Min. 98% AL1668 00025 25 gm 10910 182

(+)2,3-DIBENZOYL-D-TARTARIC ACID (CAS No.17026-42-5) 18 AL1669 00025 25 gm 1290 22

[(+)-dibenzouyl-D-tartric acid] AL1669 00100 100 gm 3930 66

(-)2,3-DIBENZOYL-L-TARTARIC ACID (CAS No.2743-38-6) 18 AL1670 00005 5 gm 395 7

[(-)-dibenzouyl-L-tartric acid] AL1670 00025 25 gm 860 14

AL1670 00100 100 gm 2420 40

DIBENZYL PHOSPHATE (for synthesis) (CAS No.1623-08-1) 18 AL1671 00025 5 gm 2420 40

AL1671 00100 25 gm 8770 146

DIBENZOTHIOPHENE (diphenylene sulphide) (CAS No.132-65-0) 18 AL1672 00025 25 gm 3190 53

Assay : Min. 98% C12H8S M.W. 184.26 AL1672 00100 100 gm 10500 175

DIBENZOYL METHANE (CAS No.120-46-7) 18 AL1673 00025 25 gm 6790 113

Assay : Min. 98% C15H12O2 M.W. 224.25

DIBENZYLAMINE [N,N-bis(methylphenyl) amine] (CAS No.103-49-1) 18 AL1674 00250 250 ml 3460 58


3,5-DIBROMO ANISOLE (CAS No.74137-36-3) 18 AL1675 00005 5 gm 53630 894

Assay : Min. 98% CH3OC6H3Br2 M.W. 265.93

5,5-DIBROMOBARBITURIC ACID (CAS No.511-67-1) 18 AL1676 00005 5 gm 24160 403

Assay : Min. 97% C4H2Br2N2O3 M.W. 285.88

1, 2-DIBROMOETHANE (for synthesis) (ethylene dibromide) (CAS No.106-93-4) 29033100 18 AL1677 00500 500 ml 3240 54

Assay : Min. 99% C2H4Br2 M.W. 187.89, Liquid, d. 2.18

4 : 5 DIBROMO FLUORESCEIN (C.I. No. 45370) (CAS No.596-03-2) 18 AL1678 00010 10 gm 5540 92

Dye Content : Min. 95% C20H10Br2O5 M.W. 490.10 AL1678 00025 25 gm 12100 202

1,6-DIBROMOHEXANE (for synthesis) (CAS No.629-03-8) 18 AL1679 00100 100 gm 3570 60

Assay : Min. 97% C6H12Br2 M.W. 243.97, Liquid, d. 1.586 AL1679 00500 500 gm 13400 223

DIBROMOMETHANE (CAS No.74-95-3) 18 AL1680 00500 500 gm 19840 331

Assay : Min. 99% CH2Br2 M.W. 173.83, Liquid, d. 2.49

2,6-DIBROMOPHENOL (CAS No.608-33-3) 18 AL1681 00025 25 gm 38470 641

Assay : Min. 97% C6H4Br2O M.W. 251.90

1,3-DIBROMOPROPANE (trimethylene dibromide) (CAS No.109-64-8) 29033990 18 AL1682 00250 250 gm 7690 128

Assay : Min. 99% C3H6Br2 M.W. 201.89, Liquid, d. 1.98 AL1682 00500 500 gm 13610 227

2,6-DIBROMOQUINONE-4-CHLORIMIDE AR (CAS No.537-45-1) 29251900 18 AL1683 00005 5 gm 4650 78

Assay : Min. 98% C6H2Br2ClNO M.W. 299.35

2,6-DI-tert-BUTYL-p-CRESOL See Butylated Hydroxy Toluene [ CAT No. AL0965 - Page 41 ]

Di-N-BUTYLAMINE (for synthesis) (CAS No.111-92-2) 29211990 18 AL1684 00500 500 ml 1110 19


DIBUTYL ETHER (for synthesis) (CAS No.142-96-1) 29091900 18 AL1685 00500 500 ml 1690 28


DIBUTYL ETHER AR (CAS No.142-96-1) 29091900 18 AL1686 00500 500 ml 1970 33


DIBUTYL MALEATE (for synthesis) (CAS No.105-76-0) 29173990 18 AL1687 00500 500 ml 740 12


DIBUTYL PHTHALATE (for synthesis) (CAS No.84-74-2) 29173910 18 AL1688 00500 500 ml 535 9

(di-n-butyl phthalate) (phthalic acid dibutyl ester) AL1688 02500 2.5 lt 2400 40


DIBUTYL SEBACATE (CAS No.109-43-3) 18 AL1689 00100 100 gm 10930 182

(di-n-butyl sebacate, sebacic acid, di-n-butyl ester) AL1689 00500 500 gm 49770 830


DI-TERT BUTYL PYROCARBONATE See Boc Anhydride [ CAT No. AL0761 - Page 33 ]

72



DICHLORO ACETIC ACID See Chloroacetic Acid di [ CAT No. AL1250 - Page 53 ]

DIBUTYLTIN OXIDE (for synthesis) (CAS No.818-08-6) 18 AL1690 00250 250 gm 6620 110

AL1690 01000 1 kg 22000 367

2',4'-DICHLORO-ACETOPHENONE (for sytnhesis) (CAS No.2234-16-4) 18 AL1691 00025 25 gm 2970 50

AL1691 00100 100 gm 8770 146

3',4'-DICHLORO-ACETOPHENONE (for sytnhesis) (CAS No.2642-63-9) 18 AL1692 00025 25 gm 4240 71

AL1692 00100 100 gm 11480 191

2,3-DICHLOROANILINE (CAS No.608-27-5) 18 AL1693 00100 100 gm 2710 45

Assay : Min. 98% C6H5Cl2N M.W. 165.02 AL1693 00500 500 gm 6430 107

2,4-DICHLOROANILINE (CAS No.554-00-7) 29214290 18 AL1694 00100 100 gm 3070 51

Assay : Min. 98% Cl2C6H3NH2 M.W. 162.02






Assay : Min. 98% C6H5NCl2 M.W. 162.02

2,3-DICHLOROBENZALDEHYDE (CAS No.6334-18-5) 29181190 18 AL1698 00025 25 gm 2350 39

Assay : Min. 98.5% C7H4Cl2O M.W. 175.01


Assay : Min. 98% C7H4Cl2O M.W. 175.01 AL1699 00025 25 gm 8950 149

2,4-DICHLORO BENZALDEHYDE (CAS No.874-42-0) 29181190 18 AL1700 00100 100 gm 3760 63




DICHLOROBENZENE / PHENOL 18 AL1702 00500 500 ml 5390 90

(Mixture 1:1) For Synthesis AL1702 01000 1 lt 9750 163

AL1702 02500 2.5 lt 14520 242

m-DICHLORO BENZENE (M.D.C.B.) (1,3-dichlorobenzene) (CAS No.541-73-1) 29039120 18 AL1703 00500 500 ml 1840 31

Assay : Min. 98% C6H4Cl2 M.W. 147.00, Liquid. d. 1.288

o-DICHLORO BENZENE (O.D.C.B.) (1, 2-dichlorobenzene) (CAS No.95-50-1) 29039120 18 AL1704 00500 500 ml 535 9

Assay : Min. 98% C6H4Cl2 M.W. 147.00, Liquid. d. 1.306

p-DICHLORO BENZENE (P.D.C.B.) (CAS No.106-46-7) 29039130 18 AL1705 00500 500 gm 395 7

(for synthesis) (1, 4-dichlorobenzene) AL1705 05000 5 kg 3290 55

Assay : Min. 98% C6H4Cl2 M.W. 147.00 AL1705 50000 50 kg 27260 454

2,3-DICHLOROBENZOIC ACID (CAS No.50-45-3) 29163990 18 AL1706 00025 25 gm 3090 52

Assay : Min. 97% C7H4Cl2O2 M.W. 191.01 AL1706 00100 100 gm 9870 165

2,4-DICHLORO BENZOIC ACID (for synthesis) (CAS No.50-84-0) 29163990 18 AL1707 00250 250 gm 985 16

Assay : Min. 98% C7H4Cl2O2 M.W. 191.01

DICHLORODIMETHYL-SILANE EXTRA PURE 98% (for synthesis) (CAS No.75-78-5) 18 AL1708 00500 250 ml 3110 52

(repelsilane, dimethyldichlorosilane) AL1708 02500 500 ml 4830 81

DICHLORODIPHENYL-SILANE EXTRA PURE 98% (for synthesis) (CAS No.80-10-4) 18 AL1709 00500 100 ml 5410 90

(diphenyldichlorosilane) AL1709 02500 500 ml 23670 395

trans-DICHLOROBIS (TRIPHENYLPHOSPHINE) (CAS No.13965-03-2) 28439019 18 AL1710 00001 1 gm 2080 35

PALLADIUM (II) 99.95% (metal basis) AL1710 00005 5 gm 7990 133

Assay : Min. 99.95% C36H30Cl2P2Pd M.W. 701.90 AL1710 00025 25 gm 30790 513

2,3-DICHLORO-5,6-DICYANO-p-BENZOQUINONE (CAS No.84-58-2) 29269000 18 AL1711 00025 25 gm 1840 31

(for synthesis) (DDQ) Store at 2-8oC AL1711 00100 100 gm 5440 91

Assay : Min. 98% C8Cl2N2O2 M.W.227.00 AL1711 00500 500 gm 19060 318

1,2-DICHLOROETHANE See Ethylene Dichloride [ CAT No. AL2086 - Page 89 ]

2,7-DICHLORO FLUORESCEINE AR (CAS No.76-54-0) 32049000 18 AL1712 00010 10 gm 1710 29

Assay : Min. 90% C20H10Cl2O5 M.W. 401.20

73



DICHLORO METHANE (for synthesis) (CAS No.75-09-2) 29031200 18 AL1713 00500 500 ml 365 6

(methylene chloride) AL1713 02500 2.5 lt 1510 25

Assay : Min. 98% CH2Cl2 M.W. 84.93, Liquid, d. 133 AL1713 05000 5 lt 2710 45

DICHLORO METHANE AR (methylene chloride) (CAS No.75-09-2) 29031200 18 AL1714 00500 500 ml 410 7

Assay : Min. 99.56% CH2Cl2 M.W. 84.93, Liquid, d. 133 AL1714 02500 2.5 Lt 1660 28

DICHLORO METHANE HPLC & SPECTROSCOPY (CAS No.75-09-2) 29031200 18 AL1715 00500 500 ml 550 9

Assay : Min. 99.8% CH2Cl2 M.W. 84.93, Liquid, d. 133 AL1715 02500 2.5 lt 1980 33

DICHLORO METHANE AR "DRY SOLVENT" (METHYLENE CHLORIDE) 18 AL1716 00500 500 ml 995 17

DICHLORO METHANE FOR ACS REAGENT,>99.5% (METHYLENE CHLORIDE) 18 AL1717 00500 500 ml 945 16

DICHLORO METHANE 99.8% PRA (CAS No.75-09-2) 18 AL1718 01000 1 lt 5930 99

for Pesticide Residue Trace Analysis CHCI M.W.84.93

2,3-DICHLORO 1,4-NAPHTHOQUINONE (CAS No.117-80-6) 18 AL1719 00025 25 gm 2450 41

(dichlone) Assay : Min. 98% C10H4Cl2O2 M.W. 227.04 AL1719 00100 100 gm 7840 131

3,4-DICHLORO NITROBENZENE (for synthesis) (CAS No.99-54-7) 18 AL1720 01000 1 kg 20570 343

Assay : Min. 98% C6H3Cl2NO2 M.W. 192.00

2,3-DICHLORO PHENOL (CAS No.576-24-9) 18 AL1721 00025 25 gm 1990 33


2,4-DICHLORO PHENOL (for synthesis) (CAS No.120-83-2) 29089990 18 AL1722 00100 100 gm 510 9

Assay : Min. 98% C6H4Cl2O M.W 163.01 AL1722 00500 500 gm 1880 31

2,6-DICHLORO PHENOL (for synthesis) (CAS No.87-65-0) 29089990 18 AL1723 00100 100 gm 1290 22


2,6-DICHLOROPHENOL INDOPHENOL 29081100 18 AL1724 00125 125 ml 415 7

reagent solution AL1724 00500 500 ml 1240 21

2,6-DICHLOROPHENOL INDOPHENOL SODIUM SALT AR (CAS No.620-45-1) 29252990 18 AL1725 00001 1 gm 510 9

(2,6-DCPIP Na Salt) (redox indicator for biologicalwork) AL1725 00005 5 gm 1260 21

(for the determination of ascorbic acid) AL1725 00025 25 gm 5050 84

Assay : Min. 98% C12H6Cl2NNaO22.H2O M.W. 326.11 AL1725 00100 100 gm 17690 295

2,4-DICHLOROPHENOXY ACETIC ACID (CAS No.94-75-7) 29189900 18 AL1726 00100 100 gm 380 6

Assay : Min. 98% C8H6Cl2O3 M.W. 221.04 AL1726 00250 250 gm 810 14

2,4-CHLOROPHENYL-ACETIC ACID (for synthesis) (CAS No.19719-28-9) 18 AL1727 00100 25 gm 4320 72

AL1727 00250 100 gm 13190 220

1-(2,3-DICHLOROPHENYL) PIPERAZINE (CAS No.119532-26-2) 18 AL1728 00025 25 gm 4480 75

Assay : Min. 98% AL1728 00050 50 gm 8030 134

C10H12Cl2N2.HCl M.W. 267.58 AL1728 00100 100 gm 12310 205

1-(3,4-DICHLOROPHENYL) PIPERAZINE (CAS No.57260-67-0) 18 AL1729 00025 25 gm 17140 286

Assay : Min. 98% C10H12Cl2N2 M.W 231.12 AL1729 00050 50 gm 30070 501

AL1729 00100 100 gm 53160 886

2,6-DICHLOROQUINONE-4-CHLORIMIDE AR (gibb’s reagent) (CAS No.101-38-2) 29252990 18 AL1730 00005 5 gm 2330 39

Assay : Min. 99% C6H2Cl3NO M.W. 210.45 AL1730 00010 10 gm 3380 56

2,4-DICHLOROTOLUENE (for synthesis) (CAS No.95-73-8) 18 AL1731 00100 100 ml 1510 25

AL1731 00500 500 ml 5290 88

3,4-DICHLOROTOLUENE (for synthesis) (CAS No.95-75-0) 18 AL1732 00100 100 ml 1320 22

AL1732 00500 500 ml 4550 76

DICLOFENAC DIETHYLAMMONIUM SALT (for lab use) (CAS No.78213-16-8) 18 AL1733 00005 5 gm 4130 69

Assay : Min. 99% C14H11Cl2NO2.C4H11N AL1733 00025 25 gm 13600 227

DICLOFENAC POTASSIUM Extra Pure (CAS No.15307-81-0) 18 AL1734 00025 25 gm 1980 33

(for lab use) AL1734 00100 100 gm 5480 91

C14H10Cl2KNO2 M.W. 334.24 AL1734 00500 500 gm 16420 274

DICLOFENAC SODIUM Extra Pure (CAS No.15307-79-6) 18 AL1735 00025 25 gm 2440 41

(for lab use) AL1735 00100 100 gm 5640 94

C14H10Cl2NNaO2 M.W. 318.13 AL1735 00500 500 gm 17620 294

74



DICYANDIAMIDE Extra Pure (CAS No.461-58-5) 29262000 18 AL1736 00500 500 gm 655 11

Assay : Min. 99% C2H4N4 M.W. 84.08

DICYCLOHEXYLAMINE (for synthesis) (CAS No.101-83-7) 29213090 18 AL1737 00500 500 ml 935 16

Assay : Min. 99% C12H23N M.W. 181.32, Liquid. d. 0.912

N,N-DICYCLOHEXYLCARBODIIMIDE (CAS No.538-75-0) 29251900 18 AL1738 00100 100 gm 935 16

(for synthesis) Assay : Min. 99% C13H22N2 M.W. 206.33 AL1738 00500 500 gm 3820 64

DICYCLOMINE HYDROCHLORIDE Extra Pure (CAS No.67-92-5) 18 AL1739 00025 25 gm 2110 35

(for lab use) AL1739 00100 100 gm 5360 89

Assay : Min. 99% C19H35NO2.HCl M.W. 345.95 AL1739 00500 500 gm 13680 228

DIETHANOLAMINE (for synthesis) (CAS No.111-42-2) 29221290 18 AL1740 00500 500 ml 530 9

Assay : Min. 98% C4H11NO2 M.W. 105.14, Liquid, d. 1.097 AL1740 02500 2.5 lt 2380 40

DIETHANOLAMINE AR (CAS No.111-42-2) 29221290 18 AL1741 00500 500 ml 600 10


DIETHOXYMETHANE EXTRA PURE (for synthesis) (CAS No.462-95-2) 18 AL1742 00500 500 ml 4830 81

AL1742 02500 2.5 lt 23630 394

DIETHOXYMETHANE AR (for synthesis) (CAS No.462-95-2) 18 AL1743 00500 500 ml 5950 99

DIETHYLAMINE (CAS No.109-89-7) 29211190 18 AL1744 00500 500 ml 470 8


Assay : Min. 99% (C2H5)2NH M.W. 73.14, Liquid. d. 707 AL1744 05000 5 lt 3340 56

DIETHYLAMINE AR (CAS No.109-89-7) 29211190 18 AL1745 00500 500 ml 530 9

Assay : Min. 99.5% (C2H5)2NH M.W. 73.14, Liquid. d. 707 AL1745 02500 2.5 lt 2230 37

DIETHYLAMINE HYDROCHLORIDE (diethylammonium chloride) (CAS No.660-68-4) 29211990 18 AL1746 00500 500 gm 725 12

(for synthesis) Assay : Min. 98% (C2H5)2NH.HCl M.W. 109.60

2-DIETHYLAMINOETHANOL see N,N-Diethylethanolamine [ CAT No. AL1764 - Page 75 ]

2-DIETHYLAMINOETHANOL (for synthesis) (CAS No.660-68-4) 29211990 18 AL1747 00100 100 gm 920 15

(N,N-diethylethanolamine) AL1747 00500 500 gm 3480 58

N,N-DIETHYLANILINE (for synthesis) (CAS No.91-66-7) 29252990 18 AL1748 00500 500 ml 900 15

Assay : Min. 98.5% C10H15N M.W. 149.23, Liquid. d. 0.938

N,N-DIETHYLANILINE AR (reagent for zinc) (CAS No.91-66-7) 29252990 18 AL1749 00500 500 ml 1400 23

Assay : Min. 99% C10H15N M.W. 149.23, Liquid. d. 0.938

DIEETHYLAZODICARBOXYLATE,min 98% (for synthesis) (CAS No.1972-28-7) 18 AL1750 00025 25 gm 8600 143

AL1750 00100 100 gm 31430 524

1,1-DIETHYL 2,2-CARBOCYANINE IODIDE (CAS No.605-91-4) 18 AL1751 0100M 100 mg 4460 74

Assay : Min. 97% C25H25IN2 M.W 480.38

1,1-DIETHYL 4,4-CARBOCYANINE IODIDE (CAS No.4727-50-8) 18 AL1752 0250M 250 mg 8120 135

Assay : Min. 96% C25H25IN2 M.W 480.38

DIETHYL CARBONATE (for synthesis) (CAS No.105-58-8) 29209099 18 AL1753 00500 500 ml 1020 17


DIETHYLENE GLYCOL (digol) (CAS No.111-46-6) 29094100 18 AL1754 00500 500 ml 475 8


AL1754 05000 5 lt 3540 59

DIETHYLENE GLYCOL AR (digol) (CAS No.111-46-6) 29094100 18 AL1755 00500 500 ml 570 10


DIETHYLENE GLYCOL DIMETHYLETHER (CAS No.111-96-6) 18 AL1756 00500 500 ml 1200 20

(for synthesis) (diglyme) (dimethyldigol) AL1756 02500 2.5 lt 4930 82


DIETHYLENE GLYCOL MONO BUTYL ETHER (CAS No.112-34-5) 29094300 18 AL1757 00500 500 ml 700 12

(butyl carbitol) (butyl digol) AL1757 02500 2.5 lt 2720 45


DIETHYLENE GLYCOL MONO ETHYL ETHER (CAS No.111-90-0) 29094900 18 AL1758 00500 500 ml 650 11

(carbitol) (ethyl digol) (ethyl carbitol) AL1758 02500 2.5 lt 2730 46


75



DIETHYLENE GLYCOL MONO METHYL ETHER (CAS No.111-77-3) 29094900 18 AL1759 00500 500 ml 790 13

(methyl digol) (methyl carbitol) AL1759 02500 2.5 lt 3140 52


DIETHYLENE TRIAMINE (for synthesis) (CAS No.111-40-0) 29212990 18 AL1760 00500 500 ml 1000 17

Assay : Min. 98% C4H13N3 M.W. 103.17, Liquid, d. 0.952

DIETHYLENE TRIAMINE PENTA ACETIC ACID (CAS No.67-43-6) 29224990 18 AL1761 00100 100 gm 545 9

(DTPA) Assay : Min. 98% C14H23N3O10 M.W. 393.35 AL1761 00500 500 gm 2200 37

DIETHYLENE TRIAMINE PENTA ACETIC ACID AR (CAS No.67-43-6) 29224990 18 AL1762 00100 100 gm 715 12

(DTPA) Assay : Min. 99% C14H23N3O10 M.W. 393.35 AL1762 00500 500 gm 3190 53

DIETHYLENE TRIAMINE PENTA ACETIC ACID PENTA SODIUM SALT 40% 29224990 18 AL1763 00500 500 ml 880 15

(aqueous solution)

N,N-DIETHYL ETHANOLAMINE (2-diethylaminoethanol) (CAS No.100-37-8) 29221990 18 AL1764 00500 500 ml 950 16

Assay : Min. 98% C6H15NO M.W. 117.19, Liquid, d. 0.884 AL1764 02500 2.5 lt 4320 72

DIETHYL ETHER (CAS No.60-29-7) 29091100 18 AL1765 00500 500 ml 475 8

(ether solvent) AL1765 02500 2.5 lt 1890 32

Assay : Min. 98% C4H10O M.W. 74.12 , Liquid, d. 0.714 AL1765 25000 25 lt 16080 268

DIETHYL ETHER AR (ether solvent) (CAS No.60-29-7) 29091100 18 AL1766 00500 500 ml 535 9

Assay : Min. 99% C4H10O M.W. 74.12 , Liquid, d. 0.714 AL1766 02500 2.5 lt 2130 36

DIETHYL ETHER HPLC & SPECTROSCOPY (ether solvent) (CAS No.60-29-7) 29091100 18 AL1767 00500 500 ml 2330 39

Assay : Min. 99.5% C4H10O M.W. 74.12 , Liquid, d. 0.714 AL1767 02500 2.5 lt 10630 177

DIETHYL ETHER 99.9% PRA (CAS No.60-29-7) 29091100 18 AL1768 01000 1 lt 8950 149

for Pesticide Residue Trace Analysis (C2H5)2O M.W.74.12

DIETHYL KETONE FOR SYNTHESIS (CAS No.96-22-0) 18 AL1769 00500 500 ml 2900 48

for Syntheis (3-Pentanone) C5H10O M.W.86.13

DIETHYL MALEATE (CAS No.141-05-9) 18 AL1770 00500 500 ml 6640 111


DIETHYL MALONATE (for synthesis) (CAS No.105-53-3) 29171970 18 AL1771 00500 500 ml 800 13


DIETHYL MALONATE AR (CAS No.105-53-3) 29171970 18 AL1772 00500 500 ml 1070 18


DIETHYL METHYLMALONATE (methylmalonic acid diethyl ester) (CAS No.609-08-5) 18 AL1773 00050 50 gm 3720 62


DIETHYL OXALATE (for synthesis) (CAS No.95-92-1) 29171140 18 AL1774 00500 500 ml 535 9


N,N-DIETHYL-P-PHENYLENE DIAMINE SULPHATE AR (CAS No.6283-63-2) 29215190 18 AL1775 00100 100 gm 2400 40

Assay : Min. 98% C10H16N2.H2SO4 M.W. 262.33 AL1775 00500 250 gm 4870 81

DIETHYL PHTHALATE (for synthesis) (CAS No.84-66-2) 29173990 18 AL1776 00500 500 ml 540 9


DIETHYL SUCCINATE (for synthesis) (CAS No.123-25-1) 29171990 18 AL1777 00500 500 ml 2400 40


DIETHYL SULPHATE (sulphuric acid diethyl ester) (CAS No.64-67-5) 29209099 18 AL1778 00500 500 ml 530 9

Assay : Min. 99% C4H10O4S M.W. 154.19, Liquid, d. 1.177

1,3-DIFLUOROBENZENE Extra Pure (m-difluorobenzene) (CAS No.372-18-9) 29039990 18 AL1779 00100 100 ml 4040 67

Assay : Min. 99% C6H4F2 M.W. 114.10, Liquid, d. 1.163 AL1779 00500 500 ml 10100 168

DIGITONIN AR (CAS No.11024-24-1) 29389090 18 AL1780 00001 1 gm 18150 303


DIGOL See Diethylene Glycol

2,4-DIHYDROXY ACETOPHENONE (for synthesis) (CAS No.89-84-9) 2914500018 AL1781 00100 100 gm 2650 44

(Resaacetophenone) (4-acetylresourcinol) AL1781 00500 500 gm 10570 176

Assay : Min. 98% C8H8O3 M.W. 152.15

2,4-DIHYDROXYBENZALDEHYDE (CAS No.95-01-2) 18 AL1782 00025 25 gm 6630 111


76



2',4'-DIHYDROXY ACETOPHENONE (for synthesis) (CAS No.89-84-9) 18 AL1783 00100 100 gm 3600 60

(4-acetylresorcinol, rasacetophenone)

2,4-DIHYDROXYBENZOIC ACID (for synthesis) (CAS No.99-10-5) 18 AL1784 00100 100 gm 1880 31

(B-resorcyclic acid) AL1784 00500 500 gm 4290 72

3,5-DIHYDROXYBENZOIC ACID (for synthesis) 18 AL1785 00100 100 gm 2690 45

(a-resorcyclic acid) AL1785 00500 500 gm 9380 156

2,4-DIHYDROXYBENZOPHENONE (CAS No.131-56-6) 18 AL1786 00100 100 gm 2340 39

Assay : Min. 99% C13H10O3 M.W. 214.22

1,5-DIHYDROXYNAPHTHALENE (1,5-naphthalenediol) (CAS No.83-56-7) 18 AL1787 00100 100 gm 4870 81


2,7-DIHYDROXYNAPHTHALENE (CAS No.582-17-2) 18 AL1788 00025 25 gm 3760 63

(2,7-naphthalenediol) AL1788 00100 100 gm 12040 201


3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE (CAS No.63-84-3) 18 AL1789 00005 5 gm 3340 56

(for synthesis) (DL-DOPA) (DL-3-hydroxytyrosin) AL1789 00025 25 gm 8930 149


3-(3,4-DIHYDROXYPHENYL)-L-ALANINE (for biochemistry) (L-DOPA) (CAS No.59-92-7) 18 AL1790 00025 25 gm 4440 74


2,2-DI-(4-HYDROXYPHENYL) PROPANE See Bisphenol A [ CAT No. AL0752 - Page 32 ]

1,8-DIHYDROXY-2-(4-SULPHOPHENYLAZO) NAPHTHALENE-3,6-DISULPHONIC ACID TRISODIUM SALT AR

See Spadns [ CAT No. AL4321 - Page 188 ]

3,5-DIHYDROXYTOLUENE See Orcinol [ CAT No. AL3356 - Page 145 ]

3-(3,4-DIHYDROXYPHENYL)-DL-ALANINE (for biochemistry) (DL-DOPA) (CAS No.63-84-3) 18 AL1791 00005 5 gm 1960 33

AL1791 00025 25 gm 8460 141

DIIODOMETHANE (for seperation of minerals) (methylene iodide) (CAS No.75-11-6) 29033990 18 AL1792 00025 25 gm 2550 43

Assay : Min. 98% CH2I2 M.W. 267.84, Liquid, d. 3.325 AL1792 00100 100 gm 7280 121

DIISOBUTYLAMINE (CAS No.110-96-3) 18 AL1793 00100 100 ml 5290 88

Assay : Min. 99% C8H19N M.W. 129.24, Liquid, d. 0.74 AL1793 00500 500 ml 20460 341

DI-ISO OCTYL PHTHALATE (for synthesis) (CAS No.27554-26-3) 18 AL1794 00500 500 gm 3280 55

Assay : Min. 99% C24H38O4 M.W. 390.56, Liquid, d. .983

DIISOPROPYLAMINE (for synthesis) (CAS No.108-18-9) 29211190 18 AL1795 00500 500 ml 980 16


DIISOPROPYLAZODICARBOXYLATE (DIAD, Diisopropylazodiformate) (CAS No.2446-83-5) 29270090 18 AL1796 00025 25 ml 2520 42

(for synthesis) Assay : Min. 98% C8H14N2O4 M.W. 202.21, Liquid, d. 1.027 AL1796 00100 100 ml 7560 126

DI-ISOPROPYL ETHER (for synthesis) (iso-propyl ether) (CAS No.108-20-3) 29091900 18 AL1797 00500 500 ml 585 10

Assay : Min. 99% C6H14O M.W 102.17, Liquid, d. 0.724 AL1797 02500 2.5 lt 2380 40

N,N-DIISOPROPYLETHYLAMINE (ethylene diisopropylamine) (CAS No.7087-68-5) 29211990 18 AL1798 00250 250 ml 2380 40

(for peptide synthesis ) (DIEA) AL1798 01000 1 lt 8970 150


DILL OIL Extra Pure (anethi oil) (CAS No.8006-75-5) 18 AL1799 00100 100 ml 1950 33

AL1799 00500 500 ml 6730 112

DIMEDONE AR (reagent for aldehyde) (CAS No.126-81-8) 29142990 18 AL1800 00025 25 gm 1570 26


1,2-DIMETHOXYETHANE (ethelene glycol dimethyl ether) (CAS No.110-71-4) 18 AL1801 00100 100 ml 1660 28

Assay : Min. 99% C4H10O2 M.W. 90.12, Liquid,d. 0.867 AL1801 00500 500 ml 4950 83

3’,5’-DIMETHOXY-4’-HYDROXY ACETOPHENONE (CAS No.2478-38-8) 18 AL1802 00001 1 gm 2170 36

(acetosyringone) Assay : Min. 98% C10H12O4 M.W. 196.2 AL1802 00005 5 gm 7940 132

DIMETHOXYMETHANE EXTRA PURE (CAS No.109-87-5) 18 AL1803 00500 500 ml 2800 47

(formaldehyde dimethyl acetal, methyl extra pure) AL1803 02500 2.5 lt 13560 226

DIMETHOXYMETHANE ANHYDROUS AR 99.5% (CAS No.109-87-5) 18 AL1804 00500 500 ml 3690 62

2,2-DIMETHOXY PROPANE(for synthesis)(acetone dimethyl acetal) (CAS No.77-76-9) 29110010 18 AL1805 00500 500 ml 1510 25


77



N,N-DIMETHYL ACETAMIDE (CAS No.127-19-5) 29241900 18 AL1806 00500 500 ml 470 8


N,N-DIMETHYL ACETAMIDE AR (CAS No.127-19-5) 29241900 18 AL1807 00500 500 ml 640 11


N,N-DIMETHYL ACETAMIDE AR " DRY SOLVENT " (CAS No.127-19-5) 29241900 18 AL1808 00500 500 ml 1530 26

N,N-DIMETHYL ACETAMIDE FOR HPLC & SPECTROSCOPY (CAS No.127-19-5) 29241900 18 AL1809 01000 1 lt 2930 49

N,N-DIMETHYL ACETAMIDE GC (CAS No.127-19-5) 29241900 18 AL1810 00250 250 ml 970 16

C4H9NO M.W. 87.12 AL1810 01000 1 lt 3510 59

N,N-DIMETHYL ACETAMIDE GC-HS (CAS No.127-19-5) 29241900 18 AL1811 01000 1 lt 3630 61

For GC-Headspace Analysis C4H9NO M.W. 87.12 AL1811 02500 2.5 lt 7260 121

DIMETHYL ADIPATE (for synthesis) (CAS No.627-93-0) 29171200 18 AL1812 00500 500 ml 1890 32

Assay : Min. 98% C8H14O4 M.W.174.19, Liquid, d. 1.062

DIMETHYLAMINE See Methylamine solution (di) [ CAT No. AL3015 - Page 130 ]

DIMETHYLAMINE HYDROCHLORIDE (dimethyl ammonium chloride)(CAS No.506-59-2) 18 AL1813 00100 100 gm 230 4

Assay : Min. 99% C2H7N.HCl M.W. 81.55 AL1813 00500 500 gm 630 11

4-DIMETHYL AMINO ANTIPYRINE See Aminopyrine [ CAT No. AL0302 - Page 13 ]

p-DIMETHYL AMINO BENZALDEHYDE (CAS No.100-10-7) 29122990 18 AL1814 00100 100 gm 975 16

(for synthesis) Assay : Min. 98% C9H11NO M.W. 149.19 AL1814 00500 500 gm 4550 76

p-DIMETHYL AMINO BENZALDEHYDE AR (CAS No.100-10-7) 29122990 18 AL1815 00100 100 gm 1100 18


p-DIMETHYL AMINO BENZYLIDINE RHODANINE AR (reagent for silver) (CAS No.536-17-4) 29341000 18 AL1816 00005 5 gm 700 12

Assay : Min. 97% C12H12N2OS2 M.W. 264.37 AL1816 00025 25 gm 2120 35

p-DIMETHYL AMINO CINNAMALDEHYDE AR (CAS No.6203-18-5) 29222990 18 AL1817 00005 5 gm 3380 56


2-(DIMETHYLAMINO)-ETHANOL (N,N-dimethylethanolamine) (CAS No.108-01-0) 29221990 18 AL1818 00500 500 ml 765 13

Assay : Min. 99% C4H11NO M.W 89.14, Liquid,d. 0.886 AL1818 02500 2.5 lt 3170 53

tris-(DIMETHYLAMINO) METHANE (CAS No.5762-56-1) 18 AL1819 00025 25 gm 40000 667

Assay : Min. 80% C7H19N3 M.W 145.25, Liquid, d. 0.838 AL1819 00100 100 gm 74000 1233

2-DIMETHYLAMINOETHYL CHLORIDE HYDROCHLORODE 99% (for synthesis) (CAS No.4584-46-7) 18 AL1820 00100 100 gm 1410 24

(2-chloro-N,N-dimethylethylamine) AL1820 00500 500 gm 5690 95

3-DIMETHYLAMINO-1-PROPYLAMINE (CAS No.109-55-7) 18 AL1821 00500 500 ml 3150 53

3-DIMETHYLAMINO PROPYLAMINE (CAS No.109-55-7) 18 AL1822 00500 500 ml 1450 24

For Synthesis C5H14N2 M.W.102.18

4-(DIMETHYLAMINO) PYRIDINE (CAS No.1122-58-3) 29333919 18 AL1823 00025 25 gm 585 10



DIMETHYL AMMONIUM CHLORIDE See Dimethylamine Hydrochloride [ CAT No. AL1813 - ]

2,5-DIMETHYLANILINE (CAS No.95-78-3) 18 AL1824 00100 100 gm 2720 45


2,6-DIMETHYLANILINE 99% See 2,6-Xylidine [ CAT No. AL4811 - Page 210 ]

3,5-DIMETHYL ANILINE (CAS No.108-69-0) 18 AL1825 00010 10 gm 4110 69


N,N-DIMETHYLANILINE (for synthesis) (dimethyl aniline) (CAS No.121-69-7) 29214223 18 AL1826 00500 500 ml 645 11


N,N-DIMETHYLANILINE AR (dimethyl aniline) (CAS No.121-69-7) 29214233 18 AL1827 00500 500 ml 800 13

Assay : Min. 99.5% C8H11N M.W. 121.18, Liquid, d. 0.956

DIMETHYL ANTHRANILATE (CAS No.85-91-6) 18 AL1828 00500 500 gm 5980 100

Assay : Min. 97% C9H11NO2 M.W 165.19, Liquid, d. 1.126

1,3-DIMETHYLBARBITURIC ACID (1,3-dimethyl-2,4,6-pyrimidinetrione) (CAS NO.769-42-6) 29335400 18 AL1829 00025 25 gm 2370 40


5,6-DIMETHYL-BENZIMIDAZOLE (CAS NO.582-60-5) 18 AL1830 00025 25 gm 1660 28

AL1830 00100 100 gm 5140 86

78



DIMETHYLCARBAMYL CHLORIDE (for synthesis) (CAS No.79-44-7) 18 AL1831 00100 100 gm 5480 91


DIMETHYL CARBONATE (for synthesis) (CAS No.616-38-6) 29209099 18 AL1832 00500 500 ml 1010 17


DIMETHYLCARBAMOYL CHLORIDE (CAS No.79-44-7) 18 AL1833 00100 100 gm 4110 69

FOR SYNTHESIS C3H6CLNO M.W. 107.54

DIMETHYLDIGOL 99% See Diethylene Glycol Dimethylether [ CAT No. AL1756 - Page 74 ]

2,9-DIMETHYL-4,7-DIPHENYL-1,10-PHENANTHROLINE AR See Bathocuproine [ CAT No. AL0580 - Page 25 ]

N,N-DIMETHYL CYCLOHEXYLAMINE (for synthesis) (CAS No.98-94-2) 18 AL1834 00500 500 ml 2120 35

DIMETHYL ETHYL HEXADECYL AMMONIUM BROMIDE (CAS No.124-03-8) 18 AL1835 00100 100 gm 8160 136


Assay : Min. 99.8% C20H44BrN MW : 378.47 (Store at 2 - 8°C)

DIMETHYL FORMAMIDE (for synthesis) (CAS No.68-12-2) 29241900 18 AL1836 00500 500 ml 370 6

(N, N-dimethyl formamide) AL1836 02500 2.5 lt 1500 25

Assay : Min. 99% C3H7NO M.W. 73.09, Liquid, d. 0.944 AL1836 05000 5 lt 2700 45

DIMETHYL FORMAMIDE AR (N, N-dimethyl formamide) (CAS No.68-12-2) 29241900 18 AL1837 00500 500 ml 415 7

Assay : Min. 99.5% C3H7NO M.W. 73.09, Liquid, d. 0.944 AL1837 02500 2.5 lt 1710 29

DIMETHYL FORMAMIDE HPLC & SPECTROSCOPY (N,N-dimethyl formamide) (CAS No.68-12-2) 29241900 18 AL1838 00500 500 ml 720 12


N,N-Dimethylformamide 99.8% PRA (CAS No.68-12-2) 29241900 18 AL1839 01000 1 lt 7020 117

for Pesticide Residue Trace Analysis H.CON(CH ) M.W.73.09

DIMETHYL FORMAMIDE AR " DRY SOLVENT " (CAS No.68-12-2) 29241900 18 AL1840 00500 500 ml 970 16

(N,N-dimethyl formamide)

DIMETHYL FORMAMIDE FOR ACS reagent, > 99.8% (CAS No.68-12-2) 29241900 18 AL1841 00500 500 ml 1030 17

(N, N-dimethyl formamide)

N,N-Dimethyl Formamide GC 99% (CAS No.68-12-2) 29241900 18 AL1842 00250 250 ml 850 14

H.CON(CH ) M.W. 73.09 AL1842 01000 1 lt 2060 34

DIMETHYL FORMAMIDE GC HS GRADE (CAS No.68-12-2) 29241900 18 AL1843 01000 1 lt 3850 64

(N, N-dimethyl formamide)

DIMETHYL FORMAMIDE (For Molecular Biology) (CAS No.68-12-2) 29241900 18 AL1844 00250 250 ml 2650 44

(N,N-Dimethylformamide (DMF) AL1844 00500 500 ml 4800 80


DIMETHYL FORMAMIDE DIMETHYL ACETAL (CAS No.4637-24-5) 29225090 18 AL1845 00100 100 ml 3710 62

Assay : Min. 97% C5H13NO2 M.W 119.16, Liquid, d. 0.897 AL1845 00500 500 ml 15940 266

6,6-DIMETHYL FULVENE (CAS No.2175-91-9) 29280090 18 AL1846 00010 10 gm 27000 450

Assay : Min. 95% C8H10 M.W 106.17, Liquid, d. 0.881

DIMETHYL GLYOXIME (2, 3-butanedion dioxime) (CAS No.95-45-4) 29280090 18 AL1847 00100 100 gm 530 9


DIMETHYL GLYOXIME AR (2, 3-butanedion dioxime) (CAS No.95-45-4) 29280090 18 AL1848 00100 100 gm 720 12


DIMETHYL GLYOXIME DISODIUM SALT AR (Octahydrate) (CAS No.75006-64-3) 29280090 18 AL1849 00250 250 gm 810 14

Assay : Min. 99% C4H6N2Na2O2.8H2O M.W. 304.21

2,3-DIMETHYL HYDROQUINONE (CAS No.608-43-5) 18 AL1850 00010 10 gm 32160 536

Assay : Min. 97% C8H10O2 M.W. 138.16

2,6-DIMETHYL HYDROQUINONE (CAS No.654-42-2) 18 AL1851 00010 10 gm 22810 380

Assay : Min. 97% C8H10O2 M.W. 138.16

N,N - DIMETHYL IMIDAZOLIDINONE GC (CAS No.80-73-9) 29332990 18 AL1852 00100 100 gm 1820 30


(1,3-Dimethyl-2-Imidazolidinone) For Residual Solvent Impurity Profile & Headspace Analysis

DIMETHYL MALONATE (for synthesis) (CAS No.108-59-8) 29171990 18 AL1853 00500 500 ml 2380 40


79



DIMETHYL OXALATE (for Synthesis) (CAS No.553-90-2) 18 AL1854 00500 500 gm 12290 205

Assay : Min. 98% C4H6O4 M.W. 118.09

2,9-DIMETHYL-1,10-PHENANTHROLINE AR, ACS (CAS No.34302-69-7) 18 AL1855 00001 1 gm 2690 45

AL1855 00005 5 gm 8940 149

2,6-DIMETHYLPHENOL (2,6-Xylenol) (CAS No.576-26-1) 18 AL1856 00500 500 gm 8230 137

Assay : Min. 99% C8H10O M.W. 122.16

2,9-DIMETHYL-1, 10-PHENANTHROLINE AR See Neocuproin [ CAT No. AL3191 - Page 138 ]

2, 9-DIMETHYL-1, 10-PHENANTHROLINE HYDROCHLORIDE AR See Neocuproin Hydrochloride [ CAT No. AL3192 - Page 138 ]

2,4-DIMETHYLPHENOL (2,4-xylenol) (CAS No.105-67-9) 18 AL1857 00010 10 gm 11480 191

Assay : Min. 98% C8H10O M.W 122.16

2,5-DIMETHYL PHENOL (CAS No.95-87-4) 18 AL1858 00100 100 gm 4850 81






N,N-DIMETHYL-p-PHENYLENEDIAMINE (CAS No.536-46-9) 29215190 18 AL1861 00010 10 gm 1610 27

DIHYDROCHLORIDE AR AL1861 00025 25 gm 3270 54

Assay : Min. 99% C8H12N2 .2HCl M.W. 209.12 AL1861 00100 100 gm 11110 185

N,N-DIMETHYL-p-PHENYLENEDIAMINE (CAS No.99-98-9) 18 AL1862 00050 50 gm 15160 253

Assay : Min. 98% C8H12N2 M.W. 136.19

N,N-DIMETHYL-p-PHENYLENE DIAMINE DIOXALATE (CAS No.24631-29-6) 29215190 18 AL1863 00005 5 gm 1530 25

(4-amino-N,N-dimethylaniline dioxalate) AL1863 00025 25 gm 6250 104

AL1863 00100 100 gm 16700 278

N,N-DIMETHYL-P-PHENYLENE DIAMINE HEMIOXALATE (CAS No.62778-12-5) 29215190 18 AL1864 00005 5 gm 3100 52


N,N-DIMETHYL-p-PHENYLENE DIAMINE MONO OXALATE (CAS No.24631-29-6) 18 AL1865 00005 5 gm 1680 28

(4-amino-N,N-dimethylaniline mono oxalate) AL1865 00025 25 gm 6930 116

N,N-DIMETHYL-p-PHENYLENE DIAMINE SULPHATE (CAS No.536-47-0) 18 AL1866 00005 5 gm 1850 31

(4-amino-N,N-dimethylaniline sulphate) AL1866 00025 25 gm 8240 137

Assay : Min. 98% C8H12N2.H2O4S M.W. 234.27

1-(2,3-DIMETHYLPHENYL) PIPERAZINE (CAS No.1013-22-5) 18 AL1867 00010 10 gm 5490 91


1-(2,5-DIMETHYLPHENYL) PIPERAZINE (CAS No.1013-25-8) 18 AL1868 00010 10 gm 5850 98


1,4-DIMETHYLPIPERAZINE (CAS No.106-58-1) 18 AL1869 0050 50 gm 4040 67

Assay : Min. 98% C6H14N2 M.W. 114.19, Liquid, d. 0.85

DIMETHYL PHTHALATE (for synthesis) (CAS No.131-11-3) 29173940 18 AL1870 00500 500 ml 410 7


DIMETHYLPOLYSILOXANE (CAS No.9016-00-6) 18 AL1871 00100 100 gm 2530 42

Liquid, d. 0.971

DIMETHYL POPOP (scintillation grade) (CAS No.3073-87-8) 29349900 18 AL1872 00005 5 gm 6400 107

[1,4-bis (4-methyl-5-phonyl-2-oxazolyl)benzene] AL1872 00025 25 gm 24300 405

Assay : Min. 99% C26H20N2O2 M.W. 392.45

DIMETHYL SUCCINATE (Succinic acid dimethyl ester) (CAS No.106-65-0) 18 AL1873 00250 250 ml 3070 51

Assay : Min. 98% C6H10O4 M.W. 146.14

DIMETHYL SULPHATE (for synthesis) (d. 1.33) (CAS No.77-78-1) 29209099 18 AL1874 00500 500 ml 720 12

Assay : Min. 99% (CH3O)2SO2 M.W. 126.13, Liquid, d. 1.333

DIMETHYL SULPHIDE (CAS No.75-18-3) 18 AL1875 00500 500 ml 3610 60

Assay : Min. 99% C2H6S M.W. 62.13, Liquid. d. 0.846

DIMETHYL SULPHOXIDE (CAS No.67-68-5) 29309060 18 AL1876 00500 500 ml 590 10

Assay : Min. 99% CH3SO.CH3 M.W. 78.13, Liquid, d. 1.10 AL1876 02500 2.5 lt 2290 38

80



DIMETHYL SULPHOXIDE AR (CAS No.67-68-5) 29309060 18 AL1877 00500 500 ml 670 11

Assay : Min. 99% CH3SO.CH3 M.W. 78.13, Liquid, d. 1.10 AL1877 02500 2.5 lt 2500 42

DIMETHYL SULPHOXIDE HPLC & SPECTROSCOPY (CAS No.67-68-5) 29309060 18 AL1878 00500 500 ml 980 16

Assay : Min. 99.7% CH3SO.CH3 M.W. 78.13, Liquid, d. 1.10 AL1878 02500 2.5 lt 4160 69

DIMETHYL SULPHOXIDE (CAS No.67-68-5) 29309060 18 AL1879 00100 100 ml 2070 34

(For Molecular Biology) (DMSO) Store at 2 - 8°C AL1879 00500 500 ml 7240 121

Assay : Min. 99.5% C2H6OS M.W. 78.13, Liquid, d. 1.10

DIMETHYL SULPHOXIDE AR " DRY SOLVENT " CAS No.67-68-5) 29309060 18 AL1880 00500 500 ml 1640 27

DIMETHYL SULPHOXIDE FOR ACS reagent, >99.9% CAS No.67-68-5) 29309060 18 AL1881 00500 500 ml 1500 25

Dimethyl Sulphoxide GC 99.9% CAS No.67-68-5) 29309060 18 AL1882 00250 250 ml 970 16

C H OS M.W.78.13 AL1882 01000 1 lt 2900 48

DIMETHYL SULPHOXIDE GC HS GRADE CAS No.67-68-5) 29309060 18 AL1883 01000 1 lt 5100 85

DIMETHYL TEREPHTHALATE (CAS No.120-61-6) 18 AL1884 00100 100 gm 960 16


2,4-DIMETHYL TRIPHENYLAMINE (CAS No.1228-80-4) 18 AL1885 00025 25 gm 12980 216

AL1885 00100 100 gm 37610 627

N,N-DIMETHYLUREA (for synthesis) (CAS No.96-31-1) 29309010 18 AL1886 00500 500 gm 960 16

Assay : Min. 98% C3H8N2O M.W. 88.11

DIMETHYL YELLOW pH indicator (CAS No.60-11-7) 29270090 18 AL1887 00025 25 gm 175 3

(C.I. No. 11020) pH 2.9 – 4.0 red to orange yellow AL1887 00100 100 gm 535 9

C14H15N3 M.W. 225.29 AL1887 00500 500 gm 2260 38

DIMETHYL YELLOW indicator solution 18 AL1888 00125 125 ml 145 2

AL1888 00500 500 ml 415 7

DIMIDIUM BROMIDE (for tensile test) (CAS No.518-67-2) 29339900 18 AL1889 0100M 100 mg 1180 20


2, 4-DINITRO ANILINE (for synthesis) (CAS No.97-02-9) 29214226 18 AL1890 00100 100 gm 1120 19


1,2-DINITROBENZENE (CAS No.528-29-0) 18 AL1891 00025 25 gm 36460 608

Assay : Min. 98% C6H4N2O4 M.W. 168.11

m-DINITROBENZENE (for synthesis) (CAS No.99-65-0) 29042020 18 AL1892 00500 500 gm 1250 21

Assay : Min. 98% C6H4N2O4 M.W. 168.11

m-DINITROBENZENE AR (for determination of 17 ketosteroids) (CAS No.99-65-0) 29042020 18 AL1893 00100 100 gm 1450 24


3,5-DINITRO BENZOIC ACID (CAS No.99-34-3) 29163990 18 AL1894 00100 100 gm 565 9


3,5-DINITRO BENZOIC ACID AR (CAS No.99-34-3) 29163990 18 AL1895 00100 100 gm 585 10


3,5-DINITROBENZOYL CHLORIDE (CAS No.99-33-2) 18 AL1896 00100 100 gm 6240 104

Assay : Min. 98% C7H3ClN2O5 M.W. 230.56

2,4-DINITROCHLOROBENZENE See 1-Chloro-2, 4-Dinitrobenzene [ CAT No. AL1292 - Page 55 ]

2,4-DINITRO-1-FLUOROBENZENE AR (CAS No.70-34-8) 29049990 18 AL1897 00025 25 gm 3280 55

(sanger’s reagent, 1-fluoro-2-4-dinitrobenzene) AL1897 00100 100 gm 8740 146

Assay : Min. 98% C6H3FN2O4 M.W. 186.10

2,4-DINITROPHENOL (CAS No.51-28-5) 29089990 18 AL1898 00025 25 gm 450 8



2,4-DINITROPHENOL (indicator) AR (CAS No.51-28-5) 29089990 18 AL1899 00025 25 gm 475 8

pH 2.8 – 4.7 colourless to yellow AL1899 00100 100 gm 1370 23


2,4-DINITROPHENYL HYDRAZINE (CAS No.119-26-6) 29280090 18 AL1900 00100 100 gm 670 11

(for synthesis) Assay : Min. 98% C6H6N4O4 M.W. 198.14 AL1900 00500 500 gm 3170 53

81



2,4-DINITROPHENYL HYDRAZINE AR (CAS No.119-26-6) 29280090 18 AL1901 00025 25 gm 230 4


AL1901 00500 500 gm 3550 59

3,5-DINITRO SALICYLIC ACID (CAS No.609-99-4) 29182190 18 AL1902 00025 25 gm 760 13



3,5-DINITRO SALICYLIC ACID AR (CAS No.609-99-4) 29182190 18 AL1903 00025 25 gm 1060 18


2,4-DINITROTOLUENE (CAS No.121-14-2) 18 AL1904 00100 100 gm 2270 38

Assay : Min. 95% C7H6O4N2 M.W. 182.13

DIOCTYL PHTHALATE (CAS No.117-81-7) 29173920 18 AL1905 00500 500 ml 520 9

(DOP) (for synthesis) AL1905 02500 2.5 lt 2260 38

Assay : Min. 99% C24H38O4 M.W. 390.57, Liquid, d. 0.985 AL1905 05000 5 lt 3920 65

DIOCTYL SEBACATE [di(2-diethyl hexyl)sebacate] (CAS No.122-62-3) 29173200 18 AL1906 00500 500 ml 990 17


DIOCTYL SODIUM SULPHOSUCCINATE (manoxol OT) (DOSS) (CAS No.577-11-7) 34029019 28 AL1907 00500 500 gm 1600 27

Assay : Min. 98% C20H37NaO7S M.W. 444.57

1,3-DIOXOLANE (for synthesis) (CAS No.646-06-0) 29329900 18 AL1908 00500 500 ml 1330 22


1,3-DIOXOLANE AR (CAS No.646-06-0) 29329900 18 AL1909 00500 500 ml 1690 28


1,4-DIOXAN (for synthesis) (CAS No.123-91-1) 29329900 18 AL1910 00500 500 ml 645 11


1,4-DIOXAN AR (CAS No.123-91-1) 29329900 18 AL1911 00500 500 ml 700 12


1,4-DIOXAN HPLC & SPECTROSCOPY (CAS No.123-91-1) 29329900 18 AL1912 00500 500 ml 825 14


1,4-DIOXAN acs REAGENT, >99% (CAS No.123-91-1) 18 AL1913 00500 500 ml 2090 35

1,4-DIOXAN (stabilized) AR "DRY SOLVENT" (CAS No.123-91-1) 18 AL1914 00500 500 ml 1520 25

1,4-DIOXAN (stabilized) Scintillation grade (CAS No.123-91-1) 18 AL1915 00500 500 ml 3000 50

AL1915 02500 2.5 lt 6670 111

DIPENTENE LR (for synthesis) (CAS No.138-86-3) 18 AL1916 02500 2.5 lt 5830 97

(limonene; p-menth-1,8-diene)

DIPHEN HYDRAMINE HYDROCHLORIDE (CAS No.147-24-0) 18 AL1917 00025 25 gm 1340 22

Extra Pure (for lab use) AL1917 00100 100 gm 3760 63

Assay : Min. 98% C17H21NO.HCl M.W 291.82 AL1917 00500 500 gm 10140 169

DIPHENYL See Biphenyl [ CAT No. AL0706 - Page 30 ]

DIPHENYL ACETIC ACID (for synthesis) (CAS No.117-34-0) 18 AL1918 00100 100 gm 2330 39

Assay : Min. 99% C14H12O2 M.W 212.24

DIPHENYLAMINE (CAS No.122-39-4) 29214410 18 AL1919 00100 100 gm 375 6

Assay : Min. 98% C12H11N M.W. 169.23 AL1919 00500 500 gm 1160 19

DIPHENYLAMINE AR (CAS No.122-39-4) 29214410 18 AL1920 00100 100 gm 400 7


DIPHENYLAMINE solution 18 AL1921 00500 500 ml 530 9

DIPHENYLAMINE-4-SULPHONIC ACID BARIUM SALT AR See Barium Diphenylamine Sulphonate [ CAT No. AL0554 - Page 24 ]

DIPHENYLAMINE-4-SULPHONIC ACID SODIUM SALT AR See Sodium Diphenylamine Sulphonate [ CAT No. AL4132 - Page 179 ]

N,N-DIPHENYL BENZIDINE AR (oxidation reduction indicator) (CAS No.531-91-9) 29215990 18 AL1922 00005 5 gm 4010 67


DIPHENYL CARBAZIDE (CAS No.140-22-7) 29280090 18 AL1923 00005 5 gm 330 6

(1,5-diphenyl carbazide) AL1923 00025 25 gm 1110 19


AL1923 00500 500 gm 13580 226

82



DIPHENYL CARBAZIDE AR (CAS No.140-22-7) 29280090 18 AL1924 00005 5 gm 400 7

(1,5-diphenyl carbazide) AL1924 00025 25 gm 1420 24


AL1924 00500 500 gm 19450 324

DIPHENYL CARBAZONE (CAS No.538-62-5) 29280090 18 AL1925 00005 5 gm 435 7

(reagent for mercury) AL1925 00025 25 gm 1720 29

C13H12N4O M.W. 240.26 AL1925 00100 100 gm 5470 91

AL1925 00500 500 gm 21880 365

DIPHENYL CARBAZONE AR (CAS No.538-62-5) 29280090 18 AL1926 00005 5 gm 500 8

(reagent for mercury) AL1926 00025 25 gm 2300 38

C13H12N4O M.W. 240.26 AL1926 00100 100 gm 8240 137

DIPHENYL CARBINOL See Benzhydrol [ CAT No. AL0607 - Page 26 ]

DIPHENYL CARBONATE (for synthesis) (CAS No.102-09-0) 29209099 18 AL1927 00250 250 gm 2250 37


DIPHENYL DISELENIDE (for synthesis) (CAS No.1666-13-3) 18 AL1928 00001 1 gm 605 10

(phenyl diselenide) AL1928 00025 25 gm 2420 40

AL1928 00100 100 gm 10560 176

DIPHENYL ETHER (diphenyl oxide) (CAS No.101-84-8) 29093090 18 AL1929 00500 500 ml 1330 22


DIPHENYL GLOXIME AR (CAS No.2387-81-6) 18 AL1930 00010 10 gm 910 15

(Anti-diphenylglyoxime) (a-benzil dioxime) AL1930 00025 25 gm 1510 25

AL1930 00100 100 gm 4540 76

5,5-DIPHENYLHYDANTOIN (CAS No.57-41-0) 18 AL1931 00100 100 gm 945 16

Assay : Min. 99% C15H12N2O2 M.W 252.27

DIPHENYL METHANE (d. 1.33) (CAS No.101-81-5) 29029090 18 AL1932 00500 500 ml 2490 41

Assay : Min. 99% C13H12 M.W.168.23, Liquid, d. 1.006

DIPHENYL OXIDE See Diphenyl Ether [ CAT No. AL1929 - ]

4,7-DIPHENYL-1-10-PHENANTHROLINE See Bathophenanthroline [ CAT No. AL0582 - Page 25 ]

2,2-DIPHENYL-1-PICRYLHYDRAZYL (free radical) (DPPH) (CAS No.1898-66-4) 29280090 18 AL1933 0250M 250 mg 6050 101

Assay : Min. 85% C18H12N5O6 M.W. 394.32 (Store at 2-8oC) AL1933 00001 1 gm 20900 348

DIPHENYL THIOCARBAZONE AR (CAS No.60-10-6) 29309099 18 AL1934 00005 5 gm 1110 18

(dithizone) AL1934 00025 25 gm 4270 71


N,N’-DIPHENYLTHIOUREA Pure (CAS No.102-08-9) 18 AL1935 00100 100 gm 1740 29

Assay : Min. 98% C13H12N2S M.W. 228.31

DIPHOSPHORIC ACID (for synthesis) (CAS No.2466-09-3) 18 AL1936 00500 500 gm 19250 321

Assay : Min. 98% H4O7P2 M.W. 177.98

2,2-DIPYRIDYL See 2,2-Bipyridyl [ CAT No. AL0709 - Page 30 ]

2,2-DIQUINOLYL See 2,2-Biquinoline [ CAT No. AL0710 - Page 30 ]

DISODIUM PHENYL PHOSPHATE See Phenyl Phosphate Disodium Salt [ CAT No. AL3518 - Page 152 ]

DIPROPYLENE GLYCOL , min 99% EXTRA PURE (CAS No.25265-71-8) 18 AL1937 00500 500 ml 1180 20

AL1937 02500 2.5 lt 5030 84

DIPROPYLENE GLYCOL , min 99% AR (CAS No.25265-71-8) 18 AL1938 00500 500 ml 1510 25

AL1938 02500 2.5 lt 6690 112

DIPROPYLENE GLYCOL MONOMETHYL ETHER EXTRA PURE (CAS No.34590-94-8) 18 AL1939 00500 500 ml 1360 23

AL1939 02500 2.5 lt 6050 101

DIPROPYLENE GLYCOL MONOMETHYL ETHER AR (CAS No.34590-94-8) 18 AL1940 00500 500 ml 1440 24

AL1940 02500 2.5 lt 6050 101

DISTILLED WATER (DM water) (CAS No.7732-18-5) 28539010 18 AL1941 00500 500 ml 110 2

H2O M.W. 18.02, Liquid, d. 1.000 AL1941 05000 5 lt 590 10

DISULPHINE BLUE (C.I. No. 42045) (CAS No.129-17-3) 18 AL1942 00025 25 gm 10220 170

C27H31N2NaO6S2 M.W.566.7

83



5,5-DITHIO BIS (2-NITRO BENZOIC ACID) (CAS No.69-78-3) 18 AL1943 00001 1 gm 1820 30

extra pure (DTNB) (Eliman’s reagent) AL1943 00005 5 gm 7470 124

Assay : Min. 99% C14H8N2O8S2 M.W. 396.35 AL1943 00010 10 gm 13510 225

DITHIOERYTHRITOL (For Molecular Biology) (CAS No.6892-68-8) 29309099 18 AL1944 00001 1 gm 1000 17

(D.T.E) (1,4-dithioerythritol) Store at 2 - 8°C AL1944 00005 5 gm 3900 65

Assay : Min. 99% C4H10O2S2 M.W. 154.25 AL1944 00025 25 gm 16000 267

DITHIOOXAMIDE See Rubeanic Acid [ CAT No. AL3927 - Page 170 ]

DITHIOTHREITOL (CAS No.3483-12-3) 29309099 18 AL1945 00001 1 gm 880 15

(D.T.T.) (Cleland’s Reagent) AL1945 00005 5 gm 2790 47


DITHIZONE See Diphenyl Thiocarbazone [ CAT No. AL1934 - Page 82 ]

DITHRANOL (for lab use) (CAS No.1143-38-0) 18 AL1946 00005 5 gm 1820 30

(1,8,9-anthracenetriol) Assay : Min. 98% C14H10O3 M.W 226.23 AL1946 00025 25 gm 8220 137

Di-p-TOLUOYL-D-TARTARIC ACID (CAS NO.32634-68-7) 29181390 18 AL1947 00025 25 gm 3060 51

Assay : Min. 95% C20H18O8 M.W. 386.35

DI-p-TOLUOYL-L-TARTARIC ACID (CAS No.32634-66-5) 29181390 18 AL1948 00005 5 gm 2900 48


(-)-DI-O,O'-p-TOLUL-L-TARTARIC ACID (CAS No.32634-68-5) 18 AL1949 00025 25 gm 1430 24

(di-o-4-toluoyl-L-tartaric acid) AL1949 00100 100 gm 4080 68

n-DOCOSANE (for synthesis) (CAS No.629-97-0) 18 AL1950 00025 25 gm 5340 89


n-DODECYL ?-D-GLUCO-PYRANOSIDE (for biochemistry) (CAS No.59122-55-3) 18 AL1951 0025M 250 mg 10580 176

(dodecyl glucoside) AL1951 00001 1 gm 24180 403

DODECANETHIOL Extra Pure (Lauryl Mercaptan, Dodecyl Mercaptan) (CAS No.112-55-0) 18 AL1952 00500 500 ml 3350 56

Assay : Min. 98% C12H26S M.W. 202.41, Liquid, d. 0.845

tert-DODECYLMERCAPTAN (CAS No.25103-58-6) 18 AL1953 00100 500 ml 5210 87

AL1953 00500 2.5 lt 12090 202

DODECYLTRIMETHYLAMMONIUM BROMIDE (CAS No.1119-94-4) 18 AL1954 00005 5 gm 485 8

(lauryltrimethylammonium bromide) AL1954 00025 25 gm 2120 35

AL1954 00100 100 gm 6050 101

DODECYLAMINE (for synthesis) (Laurylamine) (CAS No.124-22-1) 29211990 18 AL1955 00100 100 ml 1940 32

Assay : Min. 98% C12H27N M.W.185.35, Liquid. d. 0.806 AL1955 00500 500 ml 7240 121

DL-DOPA See 3-(3,4-Dihydroxyphenyl)-DL-Alanine [ CAT No. AL1789 - Page 76 ]

L-DOPA See 3-(3,4-Dihydroxyphenyl)-L-Alanine [ CAT No. AL1790 - Page 76 ]

DNA See Deoxyrebonucleic Acid [ CAT No. AL1634 - Page 69 ]

1-DODECANESULPHONIC ACID SODIUM SALT AR & HPLC (CAS No.2386-53-0) 29041090 18 AL1956 00005 5 gm 1410 23

(sodium 1-dodecanesulphonate) AL1956 00025 25 gm 5520 92


N-DODECANOIC ACID See Lauric Acid [ CAT No. AL2673 - Page 118 ]

DODECYL ALCOHOL See Lauryl Alcohol [ CAT No. AL2674 - Page 118 ]

DODECYL BENZENE (for synthesis) (CAS No.123-01-3) 29029030 18 AL1957 00250 250 ml 1300 22

Assay : Min. 97% C18H30 M.W. 246.44, Liquid, d. 0.856 AL1957 00500 500 ml 2390 40

DODECYL BENZENE SULPHONIC ACID SODIUM SALT purified (CAS No.25155-30-0) 34022090 28 AL1958 00100 100 gm 825 14


DOLOMITE (powder) (CAS No.16389-88-1) 18 AL1959 00500 500 gm 220 4

C2CaMgO6 M.W. 184.40

DOMPERIDONE MALEATE (CAS No.99497-03-7) 18 AL1960 00025 25 gm 2660 44

(for lab use) AL1960 00100 100 gm 8130 136

DOXYCLINE HYDROCHLORIDE (CAS No.10592-13-9) 18 AL1961 00025 25 gm 2580 43

(for lab use) C22H24N2O8.HCl M.W. 480.90 AL1961 00100 100 gm 7200 120

DOXYLAMINE SUCCINATE (for lab use) (CAS No.562-10-7) 18 AL1962 00025 25 gm 5380 90

Assay : Min. 98% C17H22N2O.C4H6O4 M.W. 388.46 AL1962 00100 100 gm 16290 272

84



DOWEX 50 X 8 (Na) (20-50 mesh) (CAS No.69011-22-9) 18 AL1963 00500 500 gm 7610 127

(strongly acidic cation exchanger)

D.P.X. MOUNTANT (for microscopy) 38220090 18 AL1964 00250 250 ml 385 6

Liquid, d. 0.904 AL1964 00500 500 ml 720 12

DRABKIN’S SOLUTION 38220090 18 AL1965 00500 500 ml 255 4

(diluent) AL1965 02500 2.5 lt 815 14

DRAGENDROFF’S REAGENT 38220090 18 AL1966 00125 125 ml 1750 29

(test reagent for alkaloids) AL1966 00500 500 ml 5260 88

DROTAVERINE HYDROCHLORIDE (CAS No.985-12-6) 18 AL1967 00005 5 gm 2270 38

(for lab use) AL1967 00025 25 gm 7770 130

iso-DULCITE See L (+) Rhamnose [ CAT No. AL3907 - Page 173 ]

DULCITOL (for microscopy) (dulcite) (galactitol) (CAS No.608-66-2) 29054900 18 AL1968 00025 25 gm 990 16

Assay : Min. 99% C6H14O6 M.W. 182.17

DYSPROSIUM CARBONATE AR (tetrahydrate) (CAS No.38245-35-1) 18 AL1969 00005 5 gm 2640 44

Assay : Min. 99.9% Dy2(CO3)3.4H2O M.W. 577.06 AL1969 00025 25 gm 10400 173

DYSPROSIUM (III) CHLORIDE AR (anhydrous) (CAS No.10025-74-8) 18 AL1970 00005 1 gm 16990 283

Assay : Min. 99.99% DyCl3 M.W 268.86 AL1970 00025 5 gm 45750 763

DYSPROSIUM NITRATE AR (CAS No.100641-13-2) 18 AL1971 00005 5 gm 2190 36

Assay : Min. 99.99% Dy(NO3)3·xH2O M.W. 348.51 (anhy. basis) AL1971 00025 25 gm 9290 155

DYSPROSIUM OXIDE AR (CAS No.1308-87-8) 28469090 18 AL1972 00005 5 gm 765 13

Assay : Min. 99.9% Dy2O3 M.W. 373.00 AL1972 00025 25 gm 3280 55

DYSPROSIUM SULPHATE AR (CAS No.14373-91-2) 18 AL1973 00005 5 gm 3230 54

Assay : Min. 99.99% Dy2(SO4)3 M.W. 613.19 AL1973 00025 25 gm 13320 222

EEDTA (plain) See Ethylenediamine Tetra Acetic Acid [ CAT No. AL2073 - Page 89 ]

EDTA CALCIUM DISODIUM SALT See Ethylenediamine Tetra Acetic Acid Calcium Disodium Salt [ CAT No. AL2076 - Page 89 ]

EDTA FERRIC SODIUM SALT See Ethyelenediamine Tetra Acetic Acid Ferric Monosodium Salt [ CAT No. AL2077 - Page 89 ]

EDTA DIPOTASSIUM SALT see Ethylenediamine Tetra Acetic Acid Dipotassium Salt [ CAT No. AL2078 - Page 89 ]

EDTA DISODIUM SALT See Ethylenediamine Tetra Acetic Acid Disodium Salt [ CAT No. AL2079 - Page 89 ]

EDTA MAGNESIUM SALT See Ethylenediamine Tetra Acetic Acid Magnesium Salt [ CAT No. AL2084 - Page 89 ]

EDTA SOLUTION N/50 (0.02N) 29212100 18 AL1974 00500 500 ml 180 3

(for valumetric analysis)

EDTA 0.1 Mol/L (0.2N) SOLUTION 38220090 18 AL1975 00500 500 ml 255 4

traceable to NIST

EDTA 0.01 Mol/L (0.02N) SOLUTION 38220090 18 AL1976 00500 500 ml 255 4

traceable to NIST

EDTA DISODIUM SALT 0.1M SOLUTION 38220090 18 AL1977 00500 500 ml 335 6

EDTA DISODIUM SALT 0.01M (0.02N) 38220090 18 AL1978 00500 500 ml 415 7


EDTA DISODIUM SALT 0.1M (0.2N) 38220090 18 AL1979 00500 500 ml 435 7


EDTA DISODIUM SALT 0.5M (1N) 38220090 18 AL1980 00500 500 ml 450 8


EDTA DISODIUM SALT (0.02N) N/50 38220090 18 AL1981 AMP04 4 Amp 630 11

(2x2 amps. of set in a box)

EDTA Disodium Salt 0.01 Mol/l (0.01M) For 500 Ml Solution 38220090 18 AL1982 3 Amp 910 15

AL1982 6 Amp 1575 26

AL1982 1 Amp/1Lt 450 8

EDTA SOLUTION 5% 38220090 18 AL1983 00125 125 ml 120 2

AL1983 00500 500 ml 375 6

85



EDTA SOLUTION 5% 38220090 18 AL1984 AMP04 4 Amp 1080 18


EDTA TETRASODIUM SALT See Ethylenediamine Tetra Acetic Acid Tetrasodium Salt [ CAT No. AL2085 - Page 89 ]

EGG ALBUMIN See Albumin Egg [ CAT No. AL0154 and AL0155 - Page 7 ]

E.G.T.A. 99% AR (For Molecular Biology) (CAS No.67-42-5) 29225090 18 AL1985 00010 10 gm 3500 58

(ethylene glycol-o,o-bis (2-aminoethyl)-N,N,N,N-tetraacetic acid) AL1985 00025 25 gm 7420 124

Assay : Min. 99% C12H24N2O10 M.W. 380.35

EHRLICH’S REAGENT 38220090 18 AL1986 00125 125 ml 145 2

(For Detection Of Urobillinogen) AL1986 00500 500 ml 435 7

EHRLICH’S A REAGENT 38220090 18 AL1987 00125 125 ml 105 2

For Diazo-Reaction For Determination of Bilirubin In Serum & Urine

EHRLICH’S B REAGENT 38220090 18 AL1988 00125 125 ml 110 2

For Diazo-Reaction For Determination of Bilirubin In Serum & Urine

1-EICOSANE BROMIDE (CAS No.4276-49-7) 18 AL1989 00025 25 gm 13750 229

Assay : Min. 96% C20H41Br M.W 361.44

1-EICOSANOL (CAS No.629-96-9) 18 AL1990 00025 25 gm 19940 332

Assay : Min. 96% C20H42O M.W. 298.55

EMALSIFYING WAX Extra Pure 18 AL1991 00500 500 gm 665 11

EOSINE BLUE (for microscopy) (CAS No.548-24-3) 32049000 18 AL1992 00025 25 gm 585 10

(C.I. No. 45400) AL1992 00100 100 gm 1730 29

Dye Content : Min. 90% C20H6Br2N2O9Na2 M.W. 624.06 AL1992 00500 500 gm 7690 128

EOSINE BLUE (2% w/v) 38220090 18 AL1993 00125 125 ml 160 3

(staining solution) AL1993 00500 500 ml 395 7

EOSINE SPIRIT SOLUBLE (for microscopy) (CAS No.6359-05-3) 32049000 18 AL1994 00025 25 gm 510 9

(Ethyl eosine) (C.I.No. 45386) AL1994 00100 100 gm 1410 24

Dye Content : Min. 95% C22H11Br4KO5 M.W. 714.03 AL1994 00500 500 gm 5310 89

EOSINE YELLOW (W.S.) (for microscopy) (CAS No.17372-87-1) 32041299 18 AL1995 00025 25 gm 265 4

(C.I. No. 45380) AL1995 00100 100 gm 815 14

Dye Content : Min. 85% C20H6Br4Na2O5 M.W. 691.85 AL1995 00500 500 gm 3320 55

EOSINE YELLOW (2% w/v) 38220090 18 AL1996 00125 125 ml 115 2

staining solution AL1996 00500 500 ml 350 6

Eosine Yellow 0.5% Aqueous Solution For Microscopy 18 AL1997 00125 125 ml ??? ??

EOSINOPHYLLIA DILUTING FLUID 18 AL1998 00500 500 ml 505 8

EPICHLOROHYDRIN (1-chloro-2, 3-epoxypropane) (CAS No.106-89-8) 29103000 18 AL1999 00500 500 ml 700 12

Assay : Min. 98.5% C3H5ClO M.W. 92.52, Liquid, d. 1.18 AL1999 02500 2.5 lt 2780 46

EPICHLOROHYDRIN AR (1-chloro-2, 3-epoxypropane) (CAS No.106-89-8) 29103000 18 AL2000 00500 500 ml 865 14

Assay : Min. 99% C3H5ClO M.W. 92.52, Liquid, d. 1.18 AL2000 02500 2.5 lt 3270 55

ERDMAN’S REAGENT (for protein test) 18 AL2001 00125 125 ml 335 6

AL2001 00500 500 ml 1030 17

ERIOCHROME BLACK T (C.I.No. 14645) (CAS No.1787-61-7) 32049000 18 AL2002 00025 25 gm 300 5

(mordant black 11) (solochrome black T) AL2002 00100 100 gm 850 14

C20H12N3NaO7S M.W. 461.38 AL2002 00500 500 gm 3010 50

ERIOCHROME BLACK T AR (C.I.No. 14645) (CAS No.1787-61-7) 32049000 18 AL2003 00025 25 gm 340 6

(mordant black 11) (solochrome black T) 18 AL2003 00100 100 gm 1000 17

C20H12N3NaO7S M.W. 461.38 18 AL2003 00500 500 gm 4020 67

ERIOCHROME BLACK T (indicator solution) 18 AL2004 00125 125 ml 125 2

(solochrome black T solution) AL2004 00500 500 ml 375 6

ERIOCHROME BLUE BLACK R See Calcon [ CAT No. AL1112 - Page 47 ]

ERIOCHROME CYANINE R AR (C.I. No. 43820)(solochrome cyanine R) (CAS No.3564-18-9) 32049000 18 AL2005 00010 10 gm 940 16

C23H15Na3O9S M.W. 536.39 AL2005 00025 25 gm 2110 35

ERIOGLAUCINE DISODIUM SALT (CAS No.3844-45-9) 32049000 18 AL2006 00010 10 gm 800 13

(C.I. No. 42090) C37H34Na2N2O9S3 M.W. 792.85 AL2006 00025 25 gm 1770 30

86



ERIOGLAUCINE A See Brilliant Blue FCF [ CAT No. AL0799 - Page 34 ]

ERYTHRITOL (erythrite) (CAS No.149-32-6) 18 AL2007 00005 5 gm 1210 20

(FOR BIOCHEMISTRY) AL2007 00025 25 gm 5140 86

ERYTHROMYCIN Extra Pure (CAS No.114-07-8) 18 AL2008 00005 5 gm 2300 38

(for lab use) AL2008 00025 25 gm 9220 154

C37H67NO13 M.W 733.93 AL2008 00100 100 gm 25860 431

ERYTHROMYCIN ESTOLATE Extra Pure (CAS No.3521-62-8) 18 AL2009 00005 5 gm 2300 38

(for lab use) AL2009 00025 25 gm 9190 153

C40H71NO14·C12H26SO4 M.W 1056.39 AL2009 00100 100 gm 24450 408

ERYTHROMYCIN ETHYL SUCCINATE (CAS No.1264-62-2) 18 AL2010 00005 5 gm 2190 36


C43H75NO16 M.W. 862.05 AL2010 00100 100 gm 20590 343

ERYTHROMYCIN STEARATE Extra Pure (CAS No.643-22-1) 18 AL2011 00005 5 gm 1920 32

(for lab use) AL2011 00025 25 gm 6720 112

C37H67NO13·C18H36O2 M.W. 1018.40 AL2011 00100 100 gm 18490 308

ERYTHROSINE B (for microscopy) (C.I. No. 45430) (iodoeosin) (CAS No.16423-68-0) 32049000 18 AL2012 00025 25 gm 770 13

Dye Content : Min. 90% C20H6I4Na2O5 M.W. 879.84 AL2012 00100 100 gm 2870 48

ESBACH’S REAGENT 38220090 18 AL2013 00125 125 ml 145 2

(for detection of proteins) Liquid, d. 0.987 AL2013 00500 500 ml 415 7

ESCHKA’S MIXTURE AR (CAS No.8007-09-8) 38220090 18 AL2014 00100 100 gm 8230 137

(for determination of sulfur in coal) AL2014 00250 250 gm 19950 333

Assay : Min. 38-42% 2MgO·Na2CO3 AL2014 00500 500 gm 37960 633

ESCULIN See Aesculin [ CAT No. AL0135 - Page 6 ]

ESERINE SALICYLATE (Physostigmine salicylate) (CAS No.57-64-7) 18 AL2015 0100M 100 mg 5370 90

Assay : Min. 97% C22H27O5N3 M.W. 413.47

ETHAMBUTOL DIHYDROCHLORIDE (CAS No.1070-11-7) 18 AL2016 00005 5 gm 3590 60


C10H24N2O2·2HCl M.W 277.23 AL2016 00100 100 gm 37870 631

Ethane Sulphonic Acid For Synthesis (CAS No.594-45-6) 18 AL2017 00500 50 ml 9680 161

C2H8O3S M.W. 110.1 AL2017 02500 100 ml 18150 303

ETHANOL Extra Pure (99 to 99.5%) (CAS No.64-17-5) 18 AL2018 00500 500 ml 675 11

Assay : 99-99.5% C2H6O M.W. 46.07, Liquid, d. 0.816 AL2018 02500 2.5 lt 2720 45

ETHANOL AR (99.7 to 100%) (CAS No.64-17-5) 18 AL2019 00500 500 ml 790 13

Assay : 99.7-100% C2H6O M.W. 46.07, Liquid, d. 0.816 AL2019 02500 2.5 lt 3170 53

ETHANOL (CAS No.64-17-5) 18 AL2020 00500 500 ml 545 9

Assay : 95-96% AL2020 01000 1 lt 960 16

C2H6O M.W. 46.07, Liquid, d. 0.816 AL2020 02500 2.5 lt 1980 33

ETHANEDIOL See Ethylene Glycol mono [ CAT No. AL2090 - Page 89 ]

ETHANE SULPHONIC ACID SODIUM SALT AR & HPLC (CAS No.5324-47-0) 18 AL2021 00005 5 gm 1680 28

(sodium ethanesulphonate) AL2021 00025 25 gm 6290 105

Assay : Min. 99% C2H5SO3Na.H2O M.W. 150.12

ETHANOLAMINE (mono) (CAS No.141-43-5) 29221190 18 AL2022 00500 500 ml 585 10

(monoethanolamine) (2-aminoethanol) AL2022 02500 2.5 lt 2340 39


ETHANOLAMINE (mono) AR (monoethanolamine) (2-aminoethanol)(CAS No.141-43-5) 29221190 18 AL2023 00500 500 ml 695 12


ETHANOLAMINE HYDROCHLORIDE Purified (CAS No.2002 24-6) 29221190 18 AL2024 00500 500 gm 2660 44


ETHER PETROLEUM 40°-60°C (CAS No.8032-32-4) 27101213 18 AL2025 00500 500 ml 550 9

(petroleum benzine) (petroleum ether) AL2025 02500 2.5 lt 2180 36

Liquid, d. 0.655 AL2025 05000 5 lt 4090 68

87



ETHER PETROLEUM 40°-60°C AR (CAS No.8032-32-4) 27101213 18 AL2026 00500 500 ml 585 10

(petroleum benzine) (petroleum ether) Liquid, d. 0.655 AL2026 02500 2.5 lt 2400 40

ETHER PETROLEUM 40°-60°C HPLC & SPECTROSCOPY (CAS No.8032-32-4) 27101213 18 AL2027 00500 500 ml 680 11



(petroleum benzine) (petroleum ether) AL2028 02500 2.5 Lt 1370 23

Liquid, d. 0.655 AL2028 05000 5 Lt 2610 44

ETHER PETROLEUM 60°-80°C AR (CAS No.8032-32-4) 27101213 18 AL2029 00500 500 ml 400 7


ETHER PETROLEUM 60°-80°C HPLC & SPECTROSCOPY (CAS No.8032-32-4) 27101213 18 AL2030 00500 500 ml 610 10






ETHER SOLVENT See Diethyl Ether [ CAT No. AL1765 - Page 75 ]

ETHIDIUM BROMIDE (For Molecular Biology) (CAS No.1239-45-8) 29339900 18 AL2033 00001 1 gm 1100 18

(for lab use) Assay : Min. 95% C21H20BrN3 M.W. 394.31 AL2033 00005 5 gm 4330 72

ETHIDIUM BROMIDE Solution ~1% In Water 18 AL2034 00050 50 ml 2680 45

For Fluorescence, store at 2 - 8oC

p-ETHOXY CHRYSOIDINE HYDROCHLORIDE (purified) (CAS No.2313-87-3) 18 AL2035 00001 1 gm 4720 79

Assay : Min. 98% C14H16N4O·HCl M.W. 292.76 AL2035 00005 5 gm 20010 334

2-ETHOXYETHANOL See Cellosolve [ CAT No. AL1182 - Page 50 ]

2-ETHOXY ETHYL ACETATE See Cellosolve Acetate [ CAT No. AL1184 - Page 50 ]

1-(2-ETHOXYPHENYL) PIPERAZINE (CAS No.83081-75-8) 18 AL2036 00010 10 gm 5850 98

Assay : Min. 98% C12H18N2O·HCl M.W 242.75 AL2036 00025 25 gm 11730 196

ETHREL See 2-Chloroethyl Phosphonic Acid [ CAT No. AL1295 - Page 55 ]

ETHYL ACETATE (CAS No.141-78-6) 29153100 18 AL2037 00500 500 ml 340 6



ETHYL ACETATE AR (CAS No.141-78-6) 29153100 18 AL2038 00500 500 ml 385 6


ETHYL ACETATE HPLC & SPECTROSCOPY (CAS No.141-78-6) 29153100 18 AL2039 00500 500 ml 475 8


ETHYL ACETATE AR " DRY SOLVENT" (CAS No.141-78-6) 29153100 18 AL2040 00500 500 ml 935 16

ETHYL ACETATE ACS reagent,> 99.5% CAS No.141-78-6) 29153100 18 AL2041 00500 500 ml 1070 18

Ethyl Acetate 99.8% PRA CAS No.141-78-6) 29153100 18 AL2042 00500 1 lt 1690 28

for Pesticide Residue Trace Analysis C4H8O2 M.W.88.11

ETHYL ACETO ACETATE (acetoacetic ester ethyl) (CAS No.141-97-9) 29183020 18 AL2043 00500 500 ml 800 13


ETHYL ACRYLATE (for synthesis) (d. 0.92) (CAS No.140-88-5) 29161290 18 AL2044 00500 500 ml 850 14


ETHYLAMINE solution 70% (monoethylamine) (CAS No.75-04-7) 29211990 18 AL2045 00500 500 ml 535 9


2-(ETHYLAMINO) ETHANOL (for synthesis) (N-ethylethanolamine) (CAS No.110-73-6) 29221990 18 AL2046 00250 250 ml 715 12


2{2-ETHYL(2’AMINO PHENYL)} PYRIDINE 97% 18 AL2047 00010 10 gm 8850 148

AL2047 00025 25 gm 18590 310

4{2-ETHYL(2’AMINO PHENYL)} PYRIDINE 97% 18 AL2048 00010 10 gm 8090 135

AL2048 00025 25 gm 16990 283

ETHYLANILINE (mono) (monoethylaniline) (N-ethylaniline) (CAS No.103-69-5) 29214290 18 AL2049 00500 500 ml 920 15

(for synthesis) Assay : Min. 98% C8H11N M.W. 121.18, Liquid, d. 0.963 AL2049 02500 2.5 lt 3940 66

88



2-ETHYLANILINE (CAS No.578-54-1) 18 AL2050 00500 500 ml 6820 114

Assay : Min. 97.5% C8H11N M.W. 121.18, Liquid, d. 0.983

3-ETHYL ANILINE (CAS No.587-02-0) 18 AL2051 00025 25 gm 16860 281


4-ETHYL ANILINE (CAS No.589-16-2) 18 AL2052 00025 25 gm 6690 112


ETHYL ANTHRANILATE (for synthesis) (CAS No.87-25-2) 29221990 18 AL2053 00500 500 ml 4040 67


ETHYL BENZENE (for synthesis) (CAS No.100-41-4) 29026000 18 AL2054 00500 500 ml 850 14


ETHYL BENZOATE Extra Pure (benzoic acid ethyl ester) (CAS No.93-89-0) 29163190 18 AL2055 00500 500 ml 1500 25


ETHYL BENZOYL ACETATE (for synthesis) (EBA) (CAS No.94-02-0) 29183090 18 AL2056 00100 100 ml 4580 76


ETHYL BROMIDE (for synthesis) (bromoethane) (CAS No.74-96-4) 29033990 18 AL2057 00250 250 ml 1270 21


ETHYL BROMOACETATE (for synthesis)(bromoacetic acid ethyl ester) (CAS No.105-36-2) 29153990 18 AL2058 00250 250 ml 3080 51

Assay : Min. 95% C4H7BrO2 M.W. 167.00, Liquid, d. 1.506 AL2058 00500 500 ml 5960 99

ETHYL BUTYRATE (CAS No.105-54-4) 18 AL2059 00500 500 gm 1340 22


ETHYL CAPRYLATE (CAS No.106-32-1) 18 AL2060 00500 500 gm 5080 85


ETHYL CARBAZATE (CAS No.4114-31-2) 18 AL2061 00025 25 gm 3190 53


ETHYL CELLOSOLVE See Cellosolve [ CAT No. AL1182 - Page 50 ]

ETHYL CELLULOSE (7 cps) (CAS No.9004-57-3) 39123911 18 AL2062 00250 250 gm 2050 34

(low viscosity) AL2062 00500 500 gm 3850 64

ETHYL CELLULOSE (18-22 cps) (CAS No.9004-57-3) 39123911 18 AL2063 00250 250 gm 2150 36

(high viscosity) AL2063 00500 500 gm 4050 68

ETHYL CHLORO ACETATE (mono) (for synthesis) (CAS No.105-39-5) 29153990 18 AL2064 00500 500 ml 765 13

Assay : Min. 99% C4H7ClO2 M.W. 122.55, Liquid, d. 1.145

ETHYL CHLOROFORMATE (for synthesis) (ethyl chlorocarbonate) (CAS No.541-41-3) 29153990 18 AL2065 00500 500 ml 1730 29

Assay : Min. 97% C3H5ClO2 M.W 108.32, Liquid, d. 1.135 AL2065 02500 2.5 lt 6860 114

ETHYL CINNAMATE (for synthesis) (CAS No.103-36-6) 18 AL2066 00500 500 gm 3340 56


ETHYL CYANOACETATE (for synthesis) (CAS No.105-56-6) 29269000 18 AL2067 00500 500 ml 950 16

Assay : Min. 98% C5H7NO2 M.W. 113.11, Liquid, d. 1.063

ETHYL DIGOL See Diethylene Glycol Monoethyl Ether [ CAT No. AL1758 - Page 74 ]

ETHYLENE CHLORIDE See Ethylene Dichloride [ CAT No. AL2086 - Page 89 ]

Ethyl Cyclohexane (for synthesis) (CAS No.1678-91-7) 18 AL2068 00500 500 ml 970 16

C8H18 M.W.112.21

Ethyl-4-Hydroxybenzoate Sodium Salt Extra Pure (CAS No.35285-68-8) 18 AL2069 00500 500 gm 3870 65

(Ethyl Paraben Sodium) C8H8NaO3 M.W.188.16 AL2069 05000 5 kg 35090 585

ETHYLENE CHLOROHYDRINE (2-chloroethanol) (CAS No.107-07-3) 29051690 18 AL2070 00500 500 ml 1720 29

Assay : Min. 99% C2H5ClO M.W. 80.51, Liquid, d. 1.201

ETHYLENE DIAMINE (1,2-diaminoethane) (CAS No.107-15-3) 29212100 18 AL2071 00500 500 ml 675 11

Assay : Min. 99% C2H8N2 M.W. 60.10, Liquid, d. 0.90 AL2071 02500 2.5 lt 2880 48

ETHYLENEDIAMINE DIHYDROCHLORIDE (CAS No.333-18-6) 29212100 18 AL2072 00100 100 gm 680 11

(1,2-diaminoethane dihydrochloride) AL2072 00500 500 gm 3100 52

Assay : Min. 98% C2H8N2.2HCl M.W. 133.02

89



ETHYLENEDIAMINE TETRA ACETIC ACID (CAS No.60-00-4) 29212100 18 AL2073 00100 100 gm 270 5

(plain) (salt free) (EDTA plain) AL2073 00500 500 gm 880 15

Assay : Min. 98% C10H16N2O8 M.W. 292.24 AL2073 05000 5 kg 7480 125

ETHYLENEDIAMINE TETRA ACETIC ACID AR (plain) (CAS No.60-00-4) 29212100 18 AL2074 00100 100 gm 300 5

(salt free) (EDTA plain) Assay : Min. 99.5% C10H16N2O8 M.W. 292.24 AL2074 00500 500 gm 1210 20

ETHYLENEDIAMINE TETRA ACETIC ACID DISODIUM SALT 18 AL2075 00500 500 ml 2610 44

0.01mol/L (0.01N) SOLUTION

ETHYLENEDIAMINE TETRA ACETIC ACID CALCIUM DISODIUM SALT (CAS No.62-33-9) 29224990 18 AL2076 00100 100 gm 400 7

(EDTA calcium disodium salt) AL2076 00500 500 gm 1550 26

Assay : Min. 97% C10H12N2O8CaNa2 M.W. 374.27

ETHYLENEDIAMINE TETRA ACETIC ACID FERRIC MONOSODIUM SALT (CAS No.1578-42-6) 29224990 18 AL2077 00100 100 gm 380 6

(EDTA ferric monosodium salt) AL2077 00500 500 gm 1610 27

Assay (Fe) : Min. 12-14% C10H12FeN2NaO8.H2O M.W. 367.05

ETHYLENEDIAMINE TETRA ACETIC ACID DIPOTASSIUM SALT AR (CAS No.25102-12-9) 29212100 18 AL2078 00100 100 gm 325 5

(EDTA dipotassium salt) AL2078 00500 500 gm 1220 20

Assay : Min. 99% C10H14K2N2O8.2H2O M.W. 404.5

ETHYLENEDIAMINE TETRA ACETIC ACID DISODIUM SALT (CAS No.6381-92-6) 29212100 18 AL2079 00100 100 gm 250 4

(EDTA disodium salt) AL2079 00500 500 gm 815 14

Assay : Min. 98.5% C10H14N2Na2O8.2H2O M.W. 372.24 AL2079 05000 5 kg 6910 115

ETHYLENEDIAMINE TETRA ACETIC ACID DISODIUM SALT AR (CAS No.6381-92-6) 29212100 18 AL2080 00100 100 gm 290 5

(EDTA disodium salt) AL2080 00500 500 gm 1050 18

Assay : Min. 99% C10H14N2Na2O8.2H2O M.W. 372.24 AL2080 05000 5 kg 8500 142


ACS reagent, > 99.0%

ETHYLENEDIAMINE TETRA ACETIC ACID DISODIUM SALT IP (CAS No.6381-92-6) 29212100 18 AL2082 05000 5 kg 14270 238


(For Molecular Biology) (EDTA disodium salt) dihydrate AL2083 01000 1 kg 5690 95

Assay : Min. 99% C10H14N2Na2O8.2H2O M.W. 372.24

ETHYLENEDIAMINE TETRA ACETIC ACID MAGNESIUM SALT AR (CAS No.14402-88-1) 29212100 18 AL2084 00100 100 gm 330 6

(EDTA magnesium salt AR) (anhyd. basis) AL2084 00500 500 gm 1110 19

Assay : Min. 99% C10H12MgN2Na2O8.xH2O M.W. 358.50

ETHYLENE DIAMINE TETRA ACETIC ACID TETRASODIUM SALT (CAS No.194491-31-1) 29212100 18 AL2085 00100 100 gm 400 7

Assay : Min. 98% C10H12N2Na4O8·xH2O M.W 380.17 AL2085 00500 500 gm 1120 19

ETHYLENE DIBROMIDE See 1,2-Dibromoethane [ CAT No. AL1677 - Page 71 ]

ETHYLENE DICHLORIDE (1,2-dichloroethane) (CAS No.107-06-2) 18 AL2086 00500 500 ml 375 6

(for synthesis) (ETHYLENE CHLORIDE) AL2086 02500 2.5 lt 1300 22

Assay : Min. 98% C2H4Cl2 M.W. 98.96, Liquid, d. 1.256 AL2086 05000 5 lt 2450 41

ETHYLENE DICHLORIDE AR (1,2-dichloroethane) (CAS No.107-06-2) 18 AL2087 00500 500 ml 450 8

Assay : Min. 99% C2H4Cl2 M.W. 98.96, Liquid, d. 1.256 AL2087 02500 2.5 lt 1550 26

ETHYLENE DICHLORIDE HPLC & SPECTROSCOPY (1,2-dichloroethane) (CAS No.107-06-2) 18 AL2088 00500 500 ml 1190 20

Assay : Min. 99.8% C2H4Cl2 M.W. 98.96, Liquid, d. 1.256 AL2088 02500 2.5 lt 5210 87

ETHYLENE DICHLORIDE ACS reagent, > 99.5% (1,2-dichloroethane) 18 AL2089 00500 500 ml 980 16

ETHYLENE GLYCOL (mono) (ethanediol) (MEG) (CAS No.107-21-1) 29053100 18 AL2090 00500 500 ml 400 7


ETHYLENE GLYCOL (mono) AR (ethanediol) (MEG) (CAS No.107-21-1) 29053100 18 AL2091 00500 500 ml 485 8


ETHYLENE GLYCOL MONOBUTYL ETHER (CAS No.111-76-2) 29094300 18 AL2092 00500 500 ml 460 8

(2-butoxyethanol) (butyl glycol) (butyl cellosolve) AL2092 02500 2.5 lt 2160 36


ETHYLENE GLYCOL MONOBUTYL ETHER ACETATE (for synthesis) (CAS No.112-07-2) 29153990 18 AL2093 01000 1 lt 2500 42

(Butyl cellosolve acetate) AL2093 02500 2.5 lt 5210 87


90



ETHYLENE GLYCOL MONOETHYL ETHER See Cellosolve [ CAT No. AL1182 - Page 50 ]

ETHYLENE GLYCOL MONOMETHYL ETHER See 2-Methoxyethanol [ CAT No. AL3005 - Page 130 ]

tri-ETHYL 1,1,2-ETHANETRICARBOXYLATE (CAS No.7459-46-3) 18 AL2094 00100 100 gm 40430 674


ETHYL FORMATE (for synthesis) (formic acid ethyl ester) (CAS No.109-94-4) 29151290 18 AL2095 00500 500 ml 785 13


2-ETHYLHEXANOIC ACID (octoic acid) (CAS No.149-57-5) 29159020 18 AL2096 00500 500 ml 815 14


2-ETHYL HEXANOL See iso-Octanol [ CAT No. AL3335 - Page 147 ]

2-ETHYL-1-HEXANOL (CAS No.104-76-7) 18 AL2097 00500 500 ml 1010 17


2-ETHYLHEXYL ACRYLATE (for synthesis) (CAS No.103-11-7) 29161290 18 AL2098 00500 500 ml 630 10

(acrylic acid 2-ethyl hexyl ether) AL2098 02500 2.5 lt 2660 44


2-ETHYLHEXYL METHACRYLATE (for synthesis) stabilized (CAS No.688-84-6) 29161400 18 AL2099 00250 250 ml 3240 54


ETHYL-4-HYDROXY BENZOATE Extra Pure See Ethyl Paraben [ CAT No. AL2119 - Page 91 ]

ETHYL HYDROXY CELLULOSE See Hydroxy Ethyl Cellulose [ CAT No. AL2492 - Page 107 ]

ETHYL IODIDE (for synthesis) (iodoethane) (CAS No.75-03-6) 29033930 18 AL2100 00100 100 ml 5830 97

Assay : Min. 99% C2H5I M.W. 155.97, Liquid, d. 1.940 AL2100 00250 250 ml 13710 229

ETHYL ISOBUTYRATE (CAS No.97-62-1) 18 AL2101 00500 500 gm 2740 46


ETHYL ISOCYANATE (5% solution in xylene) (CAS No.109-90-0) 18 AL2102 00100 100 ml 25290 422

Assay : Min. 98% C2H5NCO M.W. 71.08, Liquid, d. 0.898

ETHYL LACTATE (CAS No.687-47-8) 29181190 18 AL2103 00500 500 ml 4000 67


ETHYL LAURINATE (CAS No.106-33-2) 18 AL2104 00500 500 gm 4610 77


N-ETHYL MALEIMIDE (NEM) (CAS No.128-53-0) 29251900 18 AL2105 00005 5 gm 4270 71

Assay : Min. 99% C6H7NO2 M.W. 125.13 store at 2 - 8°C AL2105 00025 25 gm 13750 229

ETHYL METHANE SULPHONATE (CAS No.62-50-0) 18 AL2106 00010 10 gm 3370 56

Assay : Min. 98% C3H8O3S M.W 124.16, Liquid, d. 1.206

ETHYL 2-METHYL ACETOACETATE (CAS No.609-14-3) 18 AL2107 00025 25 gm 6220 104

(2-methyl acetoacetic acid ethyl ester) AL2107 00100 100 gm 21250 354


N-ETHYLMETHYLAMINE (40% solution in toluene) (CAS No.624-78-2) 18 AL2108 00100 100 ml 16970 283


1-ETHYL 2-METHYL INDOLE (CAS No.40876-94-6) 18 AL2109 00010 10 gm 20070 335

Assay : Min. 97% C11H13N M.W 159.23 AL2109 00025 25 gm 44590 743

ETHYL METHYL KETONE (for synthesis) (CAS No.78-93-3) 18 AL2110 00500 500 ml 720 12

(butanone) (butane-2-one) (methyl ethyl ketone) AL2110 02500 2.5 lt 3100 52


ETHYL METHYL KETONE AR (CAS No.78-93-3) 18 AL2111 00500 500 ml 860 14

(butane-2-one) (methyl ethyl ketone) (butanone) (d. 0.80) AL2111 02500 2.5 lt 3650 61


ETHYL METHYL KETONE HPLC & SPECTROSCOPY (butanone) (CAS No.78-93-3) 18 AL2112 00500 500 ml 890 15

(butane-2-one) (methyl ethyl ketone) AL2112 02500 2.5 lt 3780 63


2-ETHYL-6-METHYLPHENOL (CAS No.1687-64-5) 18 AL2113 00010 10 gm 10920 182

Assay : Min. 97% C9H12O M.W. 136.19

n-ETHYL MORPHOLINE (for synthesis) (4-ethyl morpholine) (CAS No.100-74-3) 29349900 18 AL2114 00250 250 ml 1980 33


91



ETHYL NICOTINATE (ethyl pyridine-3-carboxylate) (CAS No.614-18-6) 18 AL2115 00100 100 gm 3220 54

Assay : Min. 99% C8H9NO2 M.W. 151.16, Liquid, d. 1.107 AL2115 00500 500 gm 9690 162

ETHYL OLEATE (CAS No.111-62-6) 29161590 18 AL2116 00500 500 ml 875 15


ETHYL ORANGE SODIUM SALT (CAS No.62758-12-7) 18 AL2117 00005 5 gm 5360 89

Dye Content : Min. 90% C16H18N3NaO3S M.W. 355.39

ETHYL ORTHOFORMATE (triethyl orthoformate) (CAS No.122-51-0) 29159090 18 AL2118 00500 500 ml 1220 20


ETHYL PARABEN Extra Pure (CAS No.120-47-8) 29182990 18 AL2119 00100 100 gm 580 10

(ethyl-p-hydroxy benzoate) (nipagin A) AL2119 00500 500 gm 1930 32

Assay : Min. 99% C9H10O3 M.W. 166.17

ETHYL PHENYL ACETATE See Phenyl Ethyl Acetate [ CAT No. AL3501 - Page 151 ]

ETHYL PHENYL ALCOHOL See 2-Phenyl Ethanol [ CAT No. AL3500 - Page 151 ]

N-ETHYL o-PHENYLENE DIAMINE 98% 18 AL2120 00025 25 gm 12440 207

ETHYL PHENYL SALICYLATE See Phenyl Ethyl Salicylate [ CAT No. AL3505 - Page 151 ]

ETHYL-P-HYDROXY BENZOATE See Ethyl Paraben [ CAT No. AL2119 - ]

n-ETHYL PIPERAZINE (for synthesis) (CAS No.5308-25-8) 29339900 18 AL2121 00250 250 ml 2700 45

Assay : Min. 98% C6H14N2 M.W. 114.19, Liquid, d. 0.899 AL2121 01000 1 lt 9160 153

ETHYL PROPIONATE (CAS No.105-37-3) 29155000 18 AL2122 00500 500 gm 2050 34


ETHYL PYRUVATE (for synthesis) (CAS No.617-35-6) 29183090 18 AL2123 00100 100 gm 3760 63

Assay : Min. 98% C5H8O3 M.W.116.12, Liquid, d. 1.05 AL2123 00500 500 gm 14890 248

ETHYL RED (CAS No.76058-33-8) 18 AL2124 00025 25 gm 9510 159


ETHYL SALICYLATE (CAS No.118-61-6) 18 AL2125 00500 500 gm 2750 46


ETHYL TRIFLUOROACETATE (for synthesis) (CAS No.383-63-1) 29159090 18 AL2126 00100 100 gm 1440 24

Assay : Min. 99% C4H5F3O2 M.W.142.08, Liquid, d. 1.194 AL2126 00500 500 gm 5470 91

ETHYL VANILINE (CAS No.121-32-4) 18 AL2127 00100 100 gm 2180 36

Assay : Min. 98% C9H10O3 M.W. 166.17

ETHYL VIOLET (for microscopy) (C.I. NO. 42600) (CAS No.2390-59-2) 32041341 18 AL2128 00025 25 gm 1580 26

Dye Content : Min. 80% C31H42N3Cl M.W. 492.14

EUCALYPTUS OIL Extra Pure (CAS No.8000-48-4) 33012924 18 AL2129 00500 500 ml 2390 40

Liquid, d. 0.909

EUDRAGIT (L-100) Extra Pure (CAS No.25806-15-1) 18 AL2130 00100 100 gm 3780 63

(for lab use) AL2130 00250 250 gm 7570 126

AL2130 00500 500 gm 13210 220

EUDRAGIT (S-100) Extra Pure (CAS No.25806-15-1) 18 AL2131 00100 100 gm 3810 64

(for lab use) AL2131 00250 250 gm 7580 126

AL2131 00500 500 gm 13220 220

EUGENOL (CAS No.97-53-0) 29095090 18 AL2132 00100 100 gm 1640 27


EUPAROL (for microscopy) 38220090 18 AL2133 00100 100 ml 1360 23

EUROPIUM OXIDE AR (CAS No.1308-96-9) 28469090 18 AL2134 00001 1 gm 2390 40

Assay : Min. 99.9% Eu2O3 M.W. 351.93 AL2134 00005 5 gm 7950 133

EVAN’S BLUE (for microscopy) (CAS No.314-13-6) 32049000 18 AL2135 00005 5 gm 230 4

(C.I. No. 23860) AL2135 00025 25 gm 850 14


EVAN’S BLUE 18 AL2136 00125 125 ml 220 4


EXTEN’S REAGENT 38220090 18 AL2137 00125 125 ml 375 6

AL2137 00500 500 ml 1120 19

92



FFAST BLUE B SALT (for microscopy) (CAS No.14263-94-6) 18 AL2138 00025 25 gm 860 14

(C.I. No. 37235) Dye Content : Min. 95% AL2138 00100 100 gm 3150 53

C14H12N4O2Cl2·ZnCl M.W. 475.47 AL2138 00500 500 gm 11960 199

FAST BLUE BB SALT (for microscopy) (C.I. NO. 37175) (CAS No.5486-84-0) 18 AL2139 00025 25 gm 12840 214

Dye Content : Min. 80% C17H18N3O3Cl·1/2 ZnCl2 M.W. 415.94

FAST GARNET GBC SULFATE SALT (CAS No.101-89-3) 32049000 18 AL2140 00005 5 gm 8720 145

(C.I.No. 37210) C14H14N4O4S M.W. 334.35

FAST GREEN (for microscopy) See Malachit Green [ CAT No. AL2855 - Page 123 ]

FAST GREEN FCF (M.S.) (CAS No.2353-45-9) 32049000 18 AL2141 0005 5 gm 525 9

(C.I. No. 42053) AL2141 0025 25 gm 2010 34

Dye Content : Min. 85% C37H34N2O10S3Na2 M.W. 808.85 AL2141 0100 100 gm 6700 112

FAST GREEN FCF (For Molecular Biology) (CAS No.2353-45-9) 32049000 18 AL2142 00010 10 gm 5070 85


FAST GREEN indicator solution See Malachit Green Solution [ CAT No. AL2856 - Page 123 ]

FAST RED E (C.I. 16045) 18 AL2143 00025 25 gm 790 13

FAST SULPHON BLACK F (CAS No.3682-47-1) 32049000 18 AL2144 00025 25 gm 460 8

(C.I. No. 26990) AL2144 00100 100 gm 1580 26

C30H20N4O11S3 M.W. 708.695 AL2144 00500 500 gm 6300 105

FEHLING SOLUTION ‘A’ 28332500 18 AL2145 00500 500 ml 300 5

(Fehling solution No. 1) (d. 1.038-1.060) AL2145 05000 5 lt 2400 40

FEHLING SOLUTION ‘B’ 29181390 18 AL2146 00500 500 ml 455 8

(Fehling solution No. 2) (d. 1.23 - 1.25) AL2146 05000 5 lt 3640 61

FENNEL OIL Extra Pure (d. 0.963) 18 AL2147 00500 500 ml 8160 136

FERRIC ACETATE [iron (III) acetate] (CAS No.10450-55-2) 18 AL2148 00500 500 gm 1310 22

FERRIC ALUM See Ammonium Ferric Sulphate [ CAT No. AL0352 - Page 15 ]

FERRIC AMMONIUM CITRATE See Ammonium Ferric Citrate [ CAT No. AL0350 - Page 15 ]

FERRIC AMMONIUM SULPHATE See Ammonium Ferric Sulphate [ CAT No. AL0352 - Page 15 ]

FERRIC BORATE [iron (III) borate] (CAS No.20542-97-6) 18 AL2149 00500 500 gm 1090 18

FERRIC BROMIDE [iron (III) bromide] (CAS No.10031-26-2) 18 AL2150 00500 500 gm 2330 39

Assay : Min. 98% FeBr3 M.W. 295.56

FERRIC CARBONATE [iron (III) carbonate] 18 AL2151 00500 500 gm 820 14

FERRIC CHLORIDE (anhydrous) (CAS No.7705-08-0) 28273990 18 AL2152 00500 500 gm 300 5

[iron (III) chloride] AL2152 05000 5 kg 2170 36

Assay : Min. 97% FeCl3 M.W. 162.20 AL2152 50000 50 kg 17380 290

FERRIC CHLORIDE (anhydrous) AR (CAS No.7705-08-0) 28273990 18 AL2153 00500 500 gm 400 7

[iron (III) chloride] Assay : Min. 98% FeCl3 M.W. 162.20

FERRIC CHLORIDE (hexahydrate) (CAS No.10025-77-1) 28274190 18 AL2154 00500 500 gm 310 5

Assay : Min. 98.5% FeCl3.6H2O M.W. 270.30

FERRIC CHLORIDE (hexahydrate) AR (CAS No.10025-77-1) 28274190 18 AL2155 00500 500 gm 310 5

Assay : Min. 99% FeCl3.6H2O M.W. 270.30

FERRIC CHLORIDE (lumps) (CAS No.10025-77-1) 28274190 18 AL2156 00500 500 gm 240 4

[iron (III) chloride 6-hydrate] AL2156 05000 5 kg 1940 32

Assay : Min. 98% FeCl3.6H2O M.W. 270.30 AL2156 50000 50 kg 15470 258

FERRIC CHLORIDE 10% solution w/v 38220090 18 AL2157 00500 500 ml 250 4

Ferric Chloride Solution (10% Fe) AR 18 AL2158 01000 1 lt 970 16

FERRIC CITRATE (tribasic) (monohydrate) (CAS No.2338-05-8) 29181590 18 AL2159 00500 500 gm 825 14

[iron (III) citrate] Assay (Fe) : Min. 18-20% C6H5FeO7·H2O M.W. 262.96

FERRIC IODIDE [iron (III) iodide] 18 AL2160 00100 100 gm 4670 78

AL2160 00250 250 gm 9340 156

93



FERRIC NITRATE [iron (III) nitrate] Nonahydrate (CAS No.7782-61-8) 28342990 18 AL2161 00500 500 gm 235 4

Assay : Min. 98% Fe(NO3)3.9H2O M.W. 404.00 AL2161 05000 5 kg 1890 32

FERRIC NITRATE AR [iron (III) nitrate] (CAS No.7782-61-8) 28342990 18 AL2162 00500 500 gm 1160 19

Assay : Min. 99% Fe(NO3)3.9H2O M.W. 404.00

FERRIC OXALATE (hexahydrate) [iron (III) oxalate] (CAS No.166897-40-1) 18 AL2163 00500 500 gm 850 14

Assay (ex Fe) : Min. 22-25% C6Fe2O12·6H2O M.W. 483.84

FERRIC OXIDE (black) (practical) [iron (III) oxide black] (CAS No.1309-37-1) 28211010 18 AL2164 00500 500 gm 310 5

Assay : Min. 98% Fe2O3 M.W. 159.69 AL2164 05000 5 kg 2470 41

FERRIC OXIDE (red) (practical) [iron (III) oxide red] (CAS No.1309-37-1) 28211010 18 AL2165 00500 500 gm 300 5

Assay : Min. 95% Fe2O3 M.W. 159.69

FERRIC OXIDE (red) Extra Pure [iron (III) oxide red] (CAS No.1309-37-1) 28211010 18 AL2166 00500 500 gm 300 5

Assay : Min. 95-98% Fe2O3 M.W. 159.69

FERRIC PHOSPHATE [iron (III) phosphate] (CAS No.10045-86-0) 28352990 18 AL2167 00500 500 gm 945 16

Assay (ex Fe) : Min. 29% FePO4·2H2O M.W. 186.85

FERRIC PYROPHOSPHATE PURE (CAS No.10058-44-3) 28352990 18 AL2168 00500 500 gm 910 15

Assay : Min. 97% Fe4(P2O7)3 M.W. 745.21

FERRIC SULPHATE hydrate [iron (III) sulphate] (CAS No.15244-10-7) 28332990 18 AL2169 00500 500 gm 595 10

Assay (ex Fe) : Min. 20% Fe2(SO4)3.xH2O M.W. 399.88

FERRIC SULPHATE AR hydrate [iron (III) sulphate] (CAS No.15244-10-7) 28332990 18 AL2170 00500 500 gm 1090 18

Assay (ex Fe) : Min. 20% Fe2(SO4)3.xH2O M.W. 399.88

FERRIC TARTRATE [iron (III) tartrate] (CAS No.2944-68-5) 18 AL2171 00500 500 gm 2320 39

Assay (ex Fe) : Min. 18.5-23% Fe2(C4H4O6)3 M.W. 555.90

FERROCENE (for synthesis) (dicylopentadienyliron) (CAS No.102-54-5) 29319090 18 AL2172 00025 25 gm 1020 17

Assay : Min. 98% C10H10Fe M.W. 186.03 AL2172 00100 100 gm 3070 51

FERROIN SOLUTION AR (0.025 M) (redox indicator) (CAS No.14634-91-4) 38220090 18 AL2173 00100 100 ml 875 15

C36H24FeN6SO4 M.W. 692.52, Liquid, d. 1.006 AL2173 00250 250 ml 1760 29

FERROUS AMMONIUM SULPHATE See Ammonium Ferrous Sulphate [ CAT No. AL0355 - Page 15 ]

FERROUS BORATE [iron (II) borate] 18 AL2174 00500 500 gm 1550 26

FERROUS BROMIDE [iron (II) bromide] (CAS No.7789-46-0) 18 AL2175 00500 500 gm 2550 43

Assay : Min. 98% FeBr2 M.W. 215.65

FERROUS CARBONATE [iron (II) carbonate] (CAS No.563-71-3) 28369990 18 AL2176 00500 500 gm 680 11

FERROUS CHLORIDE (practical) (tetrahydrate) [iron (II) chloride] (CAS No.13478-10-9) 28274190 18 AL2177 00500 500 gm 485 8

Assay : Min. 98% FeCl2.4H2O M.W. 198.81

FERROUS CHLORIDE (tetrahydrate) purified [iron (II) chloride] (CAS No.13478-10-9) 28274190 18 AL2178 00500 500 gm 830 14

Assay : Min. 99% FeCl2.4H2O M.W. 198.81 AL2178 05000 5 kg 7020 117

FERROUS CHROMATE [iron (II) chromate] 18 AL2179 00500 500 gm 2190 37

FERROUS FLUORIDE [iron (II) fluoride] (CAS No.7789-28-8) 18 AL2180 00500 500 gm 1990 33

Assay : Min. 98% FeF2 M.W. 93.84

FERROUS FUMARATE [iron (II) fumarate] (CAS No.141-01-5) 18 AL2181 00500 500 gm 600 10

Assay : Min. 97% C4H2FeO4 M.W. 169.90

FERROUS GLUCONATE (CAS No.22830-45-1) 29350090 18 AL2182 00500 500 gm 3710 62

Assay : Min. 98% C12H22FeO14·2H2O M.W. 482.17

FERROUS OXALATE [iron (II) oxalate] (CAS No.6047-25-2) 18 AL2183 00500 500 gm 810 14

Assay : Min. 99% C2FeO4·2H2O M.W. 179.89

FERROUS PHOSPHATE [iron (II) phosphate] (CAS No.14940-41-1) 18 AL2184 00500 500 gm 850 14

FERROUS SUCCINATE (CAS No.10030-90-7) 18 AL2185 00100 100 gm 2180 36

AL2185 00500 500 gm 6490 108

FERROUS SULPHATE (heptahydrate) (CAS No.7782-63-0) 28332910 18 AL2186 00500 500 gm 200 3

[iron (II) sulphate] [iron (II) sulphate] AL2186 05000 5 kg 1270 21

Assay : Min. 98.5-104.5% FeSO4.7H2O M.W. 278.01 AL2186 50000 50 kg 10860 181

FERROUS SULPHATE AR (heptahydrate) [iron (II) sulphate] (CAS No.7782-63-0) 28332910 18 AL2187 00500 500 gm 335 6

Assay : Min. 99% FeSO4.7H2O M.W. 278.01 AL2187 25000 25 kg 12300 205

94



FERROUS SULPHATE (dried) (exsiccated white powder) (CAS No.13463-43-9) 28332910 18 AL2188 00500 500 gm 260 4

Assay : Min. 97% FeSO4·aq M.W. 151.91 (anhy. Basis) AL2188 50000 50 kg 17790 297

FERROUS SULPHIDE POWDER [iron (II) sulphide powder] (CAS No.1317-37-9) 28309010 18 AL2189 00500 500 gm 330 6

Assay (Fe) : Min. 67-72% FeS M.W. 87.91 AL2189 50000 50 kg 24660 411

FERROUS SULPHIDE STICKS [iron (II) sulphide sticks] (CAS No.1317-37-9) 28309010 18 AL2190 00500 500 gm 335 6

(selected sticks for producing H2S) AL2190 05000 5 kg 2660 44

Assay (Sulphide, Sulphur) : Min. 29% FeS M.W. 87.91 AL2190 50000 50 kg 21950 366

FERROZINE Extra pure (CAS No.69898-45-9) 18 AL2191 00001 1 gm 2250 38

Assay : Min. 97% C20H13N4O6S2Na M.W. 492.46 AL2191 00005 5 gm 9260 154

(3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4’,4”-disulphonic acid monosodium salt) AL2191 00025 25 gm 37050 618

FERULIC ACID Pure (4-Hydroxy-3-methoxycinnamic acid, Pure) (CAS No.537-98-4) 18 AL2192 00010 10 gm 1570 26


FEULGEN REAGENT solution See Schiff’s Reagent solution [ CAT No. AL3958 - Page 172 ]

FIELD’S STAIN ‘A’ POWDER 32041929 18 AL2193 00025 25 gm 250 4

AL2193 00100 100 gm 805 13

AL2193 00500 500 gm 3150 53

FIELD’S STAIN ‘A’ solution 38220090 18 AL2194 00125 125 ml 145 2

(microscopical staining) AL2194 00500 500 ml 415 7

FIELD’S STAIN ‘B’ POWDER 32041929 18 AL2195 00025 25 gm 260 4

AL2195 00100 100 gm 790 13

AL2195 00500 500 gm 3150 53

FIELD’S STAIN ‘B’ solution 38220090 18 AL2196 00125 125 ml 155 3

(microscopical staining) AL2196 00500 500 ml 400 7

FLORISIL POWDER (60-100 mesh) (CAS No.1343-88-0) 28399090 18 AL2197 00100 100 gm 2900 48

AL2197 00500 500 gm 12340 206

FLUCONAZOLE (CAS No.86386-73-4) 29339900 18 AL2198 00005 5 gm 5840 97

Assay : Min. 98% C13H12F2N6O M.W. 306.27

FLUOBORIC ACID 40% (borofluoric acid) (CAS No.16872-11-0) 28111100 18 AL2199 00500 500 ml 740 12

Assay : Min. 40% HBF4 MW 87.81, Liquid, d. 1.38

FLUORENE (diphenylenene methane) (CAS No.86-73-7) 29029090 18 AL2200 00100 100 gm 3500 58


9-FLUORENONE 2-CARBOXYLIC ACID (for synthesis) (CAS No.784-50-9) 18 AL2201 00005 5 gm 4510 75


FLUORESCEIN (M.S) (CAS No.2321-07-5) 32049000 18 AL2202 00025 25 gm 210 4

(C. I. No. 45350) AL2202 00100 100 gm 640 11


FLUORESCEIN COMPLEXONE See Calceine indicator [ CAT No. AL1049 - Page 45 ]

FLUORESCEIN SODIUM (uranin) (CAS No.518-47-8) 18 AL2203 00025 25 gm 300 5

(C. I. No. 45350) AL2203 00100 100 gm 830 14

Assay : Min. 98% C20H10Na2O5 M.W. 376.28 AL2203 00500 500 gm 3820 64

4-FLUORO ACETOPHENONE (for synthesis) (CAS No.403-42-9) 18 AL2204 00025 25 gm 1230 21

Assay : Min. 98% C8H7FO M.W 138.34, Liquid, d. 1.138 AL2204 00100 100 gm 3830 64

2-FLUORO ANILINE (for synthesis) (CAS No.348-54-9) 29215990 18 AL2205 00100 100 ml 2010 34

Assay : Min. 99% C6H6FN M.W. 111.12, Liquid, d. 1.151 AL2205 00500 500 ml 7540 126

4-FLUORO ANILINE (for synthesis) (CAS No.371-40-4) 29214190 18 AL2206 00100 100 ml 1690 28

Assay : Min. 98% C6H6FN M.W. 111.12, Liquid, d. 1.173 AL2206 00500 500 ml 7470 125

p-FLUROBENZALDEHYDE (CAS No.459-57-4) 18 AL2207 00100 100 ml 3400 57

Assay : Min. 98% C7H5FO M.W 124.11, Liquid, 1.157 AL2207 00250 250 ml 6840 114

FLUOROBENZENE (for synthesis) (CAS No.462-06-6) 29039910 18 AL2208 00500 500 ml 3090 52

Assay : Min. 98% C6H5F M.W. 96.10, Liquid, 1.024 AL2208 02500 2.5 lt 12970 216

4-FLUORO BENZOIC ACID (CAS No.456-22-4) 38119000 28 AL2209 00100 100 gm 3820 64

Assay : Min. 99% C7H5FO2 M.. 140.11 AL2209 00500 500 gm 15810 264

95



4-FLUOROBENZYL CHLORIDE (for synthesis) (CAS No.352-11-4) 18 AL2210 00100 100 gm 5140 86

1-FLURO-4-NITROBENZENE (for synthesis) (CAS No.350-46-9) 29049990 18 AL2211 00100 100 ml 5800 97

Assay : Min. 98% C6H4FNO2 M.W. 141.10

1-FLUORO-2,4,-DINITROBENZENE See 2,4-Dinitro-1-Fluorobenzene [ CAT No. AL1897 - Page 80 ]

4-FLUOROPHENOL (CAS No.371-41-5) 18 AL2212 00025 25 gm 1450 24

Assay : Min. 98.5% C6H5FO M.W. 112.1 AL2212 00100 100 gm 4690 78

1-(4-FLUOROPHENYL) PIPERAZINE (CAS No.2252-63-8) 18 AL2213 00010 10 gm 6040 101

Assay : Min. 98% C10H13FN2 M.W 180.22 AL2213 00025 25 gm 13580 226

5-FLUOROURACIL Extra Pure (2,4-dihydroxy-5-fluoropyrimidine) (CAS No.51-21-8) 29335990 18 AL2214 00001 1 gm 780 13

(for biochemistry) Assay : Min. 99% C4H3FN2O2 M.W. 130.08 AL2214 00005 5 gm 2860 48

FOLIC ACID (CAS No.59-30-3) 29362910 18 AL2215 00025 25 gm 2580 43


Assay : Min. 97% C19H19N7O6 M.W. 441.40 AL2215 01000 1 kg 81430 1357

FOLIN & CIOCALTEU’S PHENOL REAGENT 38220090 18 AL2216 00100 100 ml 400 7

(phenol reagent) (d. 1.24) AL2216 00500 500 ml 1460 24

FOLIN & WU’S PHOSPHATE - MOLYBDATE SOLUTION 38220090 18 AL2217 00500 500 ml 530 9

(phosphate molybdate solution)

FORMALDEHYDE SOLUTION (CAS No.50-00-0) 29121100 18 AL2218 00500 500 ml 215 4

(37-41% w/v H.CHO) AL2218 02500 2.5 lt 645 11

(formaline solution) AL2218 05000 5 lt 1170 20

Assay : Min. 37-41% HCHO M.W. 30.03 AL2218 25000 25 lt 4950 83

AL2218 0200L 200 lt 32160 536

FORMALDEHYDE SOLUTION AR (CAS No.50-00-0) 29121100 18 AL2219 00500 500 ml 300 5

(formaline solution) AL2219 02500 2.5 lt 1200 20

Assay : Min. 37-41% HCHO M.W. 30.03 AL2219 25000 25 lt 9310 155

Formaldehyde 4% Buffered 18 AL2220 05000 5 lt 1940 32

(pH 6.9) For Histology

Formaldehyde 20% Solution AR 18 AL2221 00500 500 ml 290 5

Stabilized with 10% methanol AL2221 01000 1 lt 535 9

AL2221 02500 2.5 lt 1050 18

FORMALDEHYDE SOLUTION (For Molecular Biology) (CAS No.50-00-0) 29121100 18 AL2222 00500 500 ml 2830 47

(Formalin, Methanal) Assay : Min. 37% CH2O M.W. 30.03, Liquid, d. 1.09

FORMAMIDE (for synthesis) (CAS No.75-12-7) 29241900 18 AL2223 00500 500 ml 655 11

Assay : Min. 98% CONH3 M.W. 45.04, Liquid,d. 1.134 AL2223 02500 2.5 lt 2540 42

FORMAMIDE AR (CAS No.75-12-7) 29241900 18 AL2224 00500 500 ml 780 13

Assay : Min. 99% CONH3 M.W. 45.04, Liquid,d. 1.134 AL2224 02500 2.5 lt 3500 58

FORMAMIDE (For Molecular Biology) (CAS No.75-12-7) 29241900 18 AL2225 00500 500 ml 2790 47

Forms a clear colourless solution in water (10%) AL2225 01000 1 lt 4200 70

Assay : Min. 99.5% CONH3 M.W. 45.04, Liquid,d. 1.134

FORMIC ACID 85% (for synthesis) (CAS No.64-18-6) 29151100 18 AL2226 00500 500 ml 365 6

Assay : Min. 85% CH2O2 M.W. 46.03, Liquid,d. 1.22 AL2226 02500 2.5 lt 1490 25

FORMIC ACID 90% (CAS No.64-18-6) 29151100 18 AL2227 00500 500 ml 410 7

Assay : Min. 90% CH2O2 M.W. 46.03, Liquid,d. 1.22

FORMIC ACID 90% AR (CAS No.64-18-6) 29151100 18 AL2228 00500 500 ml 520 9


FORMIC ACID 98-100% (CAS No.64-18-6) 29151100 18 AL2229 00500 500 ml 655 11


FORMIC ACID 98-100% AR (CAS No.64-18-6) 29151100 18 AL2230 00500 500 ml 725 12

Assay : Min. 98-100% CH2O2 M.W. 46.03, Liquid,d. 1.22

2-FORMYLBENZENESULPHONIC ACID SODIUM SALT (CAS No.1008-72-6) 18 AL2231 00100 100 gm 1960 33

(benzaldehyde-2-sulphonic acid sodium salt) AL2231 00500 500 gm 7850 131

96



FOUCHET’S REAGENT 38220090 18 AL2232 00125 125 ml 120 2

(for bile pigment) AL2232 00500 500 ml 425 7

FRENCH CHALK POWDER Extra Pure (CAS No.14807-96-6) 18 AL2233 00500 500 gm 155 3

(talcum powder) AL2233 05000 5 kg 1300 22

3MgO·4SiO2·H2O M.W. 379.27 AL2233 50000 50 kg 10360 173

D-(-)-FRUCTOSE (CAS No.57-48-7) 17026010 18 AL2234 00100 100 gm 200 3

(levulose) AL2234 00500 500 gm 750 13


D-(-)-FRUCTOSE AR (CAS No.57-48-7) 17026010 18 AL2235 00100 100 gm 285 5

(For Molecular Biology) (levulose) AL2235 00500 500 gm 1030 17

Assay : Min. 99% C6H12O6 M.W. 180.16 AL2235 05000 5 Kg 8750 146

D-FRUCTOSE-1,6-DIPHOSPHATE, TETRASODIUM SALT (CAS No.23784-19-2) 18 AL2236 00005 5 gm 7220 120

Assay : Min. 99% C6H10O12P2Na4 M.W. 428.04

FUCHSIN ACID (M.S.) (C.I.No. 42685) (CAS No.3244-88-0) 32041259 18 AL2237 00025 25 gm 475 8

(magenta acid) (acid fuchsin) AL2237 00100 100 gm 1630 27


FUCHSIN ACID staining solution 18 AL2238 00125 125 ml 115 2

(acid fuchsin solution) AL2238 00500 500 ml 395 7

FUCHSIN BASIC See Basic Fuchsin [ CAT No. AL0577 - Page 25 ]

FULLER’S EARTH (CAS No.8031-18-3) 25059000 05 AL2239 00500 500 gm 190 3

FUMARIC ACID (for synthesis) (CAS No.110-17-8) 29171950 18 AL2240 00500 500 gm 645 11

Assay : Min. 99% C4H4O4 M.W. 116.07

FUMARIC ACID AR (CAS No.110-17-8) 29171950 18 AL2241 00500 500 gm 825 14

Assay : Min. 99.5-100.5% C4H4O4 M.W. 116.07

FUNGAL DIASTASE See Diastase [ CAT No. AL1661 - Page 70 ]

D-(+)-FUCOSE (CAS No.3615-37-0) 18 AL2242 00001 1 gm 6860 114


L-(-)-FUCOSE (CAS No.2438-80-4) 18 AL2243 00001 1 gm 5960 99

Assay : Min. 99% C6H12O5 M.W. 164.16

FURFURALDEHYDE (for synthesis) (CAS No.98-01-1) 29321200 18 AL2244 00500 500 ml 600 10

(furfural) Assay : Min. 98% C5H4O2 M.W. 96.09, Liquid, d. 1.16

FURFURALDEHYDE AR (furfural) (CAS No.98-01-1) 29321200 18 AL2245 00500 500 ml 1560 26


FURFURYL ALCOHOL (for synthesis) (CAS No.98-00-0) 29321300 18 AL2246 00500 500 ml 1120 19


FURFURYLAMINE (for synthesis) (CAS No.617-89-0) 29321990 18 AL2247 00500 500 ml 1260 21


6-FURFURYL AMINOPURINE See Kinetine [ CAT No. AL2642 - Page 114 ]

2-FUROIC ACID 98% (for synthesis) (CAS No.88-14-2) 18 AL2248 00100 100 gm 3140 52

2-FUROYL CHLORIDE (furan-2-carbonyl chloride) (CAS No.527-69-5) 18 AL2249 00250 250 ml 6840 114

FUSION MIXTURE (sodium potassium carbonate) (CAS No.9006-59-1) 18 AL2250 00500 500 gm 415 7

GGADOLINIUM (III) CARBONATE (CAS No.38245-36-2) 18 AL2251 00005 5 gm 4050 68

Assay : Min. 99% C3Gd2O9.xH2O M.W 494.53 (anhy. basis) AL2251 00025 25 gm 16800 280

GADOLINIUM (III) OXIDE (CAS No.12064-62-9) 28469090 18 AL2252 00005 5 gm 1800 30

Assay : Min. 99.9% Gd2O3 M.W. 362.50 AL2252 00025 25 gm 5020 84

GADOLINIUM (III) SULPHATE (CAS No.13450-87-8) 18 AL2253 00005 5 gm 460 8

Assay : Min. 99% Gd2O12S3.8H2O M.W. 746.81 AL2253 00025 25 gm 2220 37

GALACTITOL See Dulcitol [ CAT No. AL1968 - Page 86 ]

97



D (+) GALACTOSAMINE HYDROCHLORIDE 98% 18 AL2254 00100 100 mg 2420 40

(suitable for biochemistry) AL2254 00500 500 mg 3780 63

D-(+)-GALACTOSE (For Molecular Biology) (CAS No.59-23-4) 29400000 18 AL2255 00025 25 gm 810 14


AL2255 00500 500 gm 11300 188

GALLIC ACID (3, 4, 5-trihydroxybenzoic acid) (CAS No.5995-86-8) 29182910 18 AL2256 00250 250 gm 2400 40

Assay : Min. 98% C7H6O5.H2O M.W. 188.13 AL2256 00500 500 gm 4570 76

GALLIUM (metal) 99.99% (CAS No.7440-55-3) 81129200 18 AL2257 00005 5 gm 12000 200

Assay : Min. 99.99% Ga M.W 69.72, Solid/Liquid, d. 5.904 AL2257 00010 10 gm 19120 319

GALLIUM (metal) 99.999% (CAS No.7440-55-3) 81129200 18 AL2258 00005 5 gm 12850 214

Assay : Min. 99.999% Ga M.W 69.72, Solid/Liquid, d. 5.904 AL2258 00010 10 gm 21760 363

GALLIUM (III) CHLORIDE (CAS No.13450-90-3) 18 AL2259 00001 1 gm 8160 136

Assay : Min. 99.99% GaCl3 M.W 176.08

GALLOCYANINE (C.I.NO. 51030) (CAS No.1562-85-2) 32129090 18 AL2260 00005 5 gm 6760 113

Dye Content : Min. 90% C15H13ClN2O5 M.W. 336.73 AL2260 00025 25 gm 27040 451

GALLOCYANINE CHLORIDE AR (CAS No.524-26-5) 18 AL2261 00001 1 gm 7490 125

C15H12N2O5 M.W. 300.27

GARLIC OIL Extra Pure (CAS No.8000-78-0) 18 AL2262 00100 100 ml 6450 108

Liquid, d. 1.073 AL2262 00250 250 ml 13260 221

GELATINE POWDER (for bacteriology) (CAS No.9000-70-8) 35030090 18 AL2263 00500 500 gm 1050 18

AL2263 05000 5 kg 8590 143

GENTAMYSIN SULPHATE Extra Pure (CAS No.1405-41-0) 29419090 18 AL2264 00005 5 gm 4080 68

(for lab use) AL2264 00025 25 gm 12200 203

AL2264 00100 100 gm 39670 661

GENTIAN VIOLET See Crystal Violet [ CAT No. AL1566 - Page 66 ]

GENTIAN VIOLET AR See Crystal Violet AR [ CAT No. AL1567 - Page 66 ]

GENTIAN VIOLET SOLUTION 32041349 18 AL2265 00125 125 ml 195 3

(aqueous staining solution) AL2265 00500 500 ml 575 10

GENTIAN VIOLET SOLUTION 32041349 18 AL2266 00125 125 ml 235 4

(alcoholic solution) AL2266 00500 500 ml 700 12

GERANIUM OIL Extra Pure (CAS No.8000-46-2) 18 AL2267 00100 100 ml 2670 45

Liquid, d. 0.887 AL2267 00500 500 ml 9340 156

GERANYL ACETATE (CAS No.105-87-3) 18 AL2268 00500 500 gm 4570 76


GERANYL BUTYRATE (CAS No.106-29-6) 18 AL2269 00500 500 gm 5000 83

C14H24O2 M.W 224.34, Liquid, d. 0.896

GERANYL FORMATE (d. 0.91) (CAS No.105-86-2) 18 AL2270 00500 500 gm 5140 86

C11H18O2 M.W 182.26, Liquid, d. 0.915

GERANYL PROPIONATE (CAS No.105-90-8) 18 AL2271 00500 500 gm 5860 98

C13H22O2 M.W. 210.31, Liquid, d. 0.899

GERMANIUM (metal) LUMPS 99.999% (CAS No.7440-56-4) 18 AL2272 00001 1 gm 3200 53

Assay : Min. 99.999% Ge M.W. 72.64 AL2272 00005 5 gm 12780 213

GERMANIUM (metal) POWDER 99.9% (CAS No.7440-56-4) 18 AL2273 00001 1 gm 2600 43

Assay : Min. 99.9% Ge M.W. 72.64 AL2273 00005 5 gm 10680 178

GERMANIUM DIOXIDE (electronic grade) (germanium (IV) oxide) (CAS No.1310-53-8) 28256010 18 AL2274 00001 1 gm 2370 40

Assay : Min. 99.999% GeO2 M.W. 104.64 AL2274 00010 10 gm 18970 316

GIBBS REAGENT AR See 2, 6-Dichloroquinone-4-Chlorimide [ CAT No. AL1730 - Page 73 ]

GIBBERELLIC ACID (plant growth stimulator) (CAS No.77-06-5) 18 AL2275 00001 1 gm 325 5

AL2275 00010 10 gm 2790 47

AL2275 00100 100 gm 22210 370

98



GIEMSA’S STAIN (CAS No.51811-82-6) 32049000 18 AL2276 00025 25 gm 590 10


C14H14ClN3S M.W. 291.80 AL2276 00500 500 gm 8840 147

GIEMSA’S STAIN SOLUTION 38220090 18 AL2277 00125 125 ml 315 5

(azur-eosin-methylene blue staining solution) AL2277 00500 500 ml 950 16

GINGER OIL Extra Pure (CAS No.8007-08-7) 18 AL2278 00500 500 ml 15030 251

Liquid, d. 0.871

GINSENG powder (purified) (CAS No.50647-08-0) 18 AL2279 00025 25 gm 2480 41

AL2279 00100 100 gm 8160 136

GINSENG extract (purified) (CAS No.90045-38-8) 18 AL2280 00025 25 gm 10000 167

AL2280 00100 100 gm 26090 435

GIRARD’S REAGENT P AR (CAS No.1126-58-5) 29280090 18 AL2281 00025 25 gm 930 16

Assay : Min. 98% C7H10ClN3O M.W. 187.63 AL2281 00100 100 gm 3040 51

GLASS BEADS (drilled) 70189090 18 AL2282 00500 500 gm 510 9

GLASS BEADS (undrilled) 70189090 18 AL2283 00500 500 gm 510 9

GLASS WOOL (CAS No.65997-19-3) 70199010 18 AL2284 00250 250 gm 510 9

(low in lead) AL2284 00500 500 gm 870 15

GLOBULIN (y-) (bovine) (CAS No.9007-83-4) 18 AL2285 0500M 500 mg 5250 88

Assay : Min. 98% AL2285 00001 1 gm 8590 143

GLUCONIC ACID (approx. 50%) (CAS No.526-95-4) 18 AL2286 00500 500 ml 1580 26

C6H12O7 M.W 196.16, Liquid, d. 1.234

GLUCOSAMINE HYDROCHLORIDE [D-(+)] See Chitosamine Hydrochloride [ CAT No. AL1233 - Page 52 ]

GLUCOSE See Dextrose [ CAT No. AL1643 - Page 70 ]

GLUCOSE OXIDASE (vial of 10000 units) (CAS No.9001-37-0) 18 AL2287 01VIA Vial 5830 97

(from aspergillus nigar)

GLUCOSE-1-PHOSPHATE DIPOTASSIUM SALT (CAS No.5996-14-5) 18 AL2288 00001 1 gm 1220 20

(for biochemistry) (store in refrigerator) AL2288 00005 5 gm 4890 82

Assay : Min. 99% C6H11K2O9P.xH2O M.W. 336.32 (anhy basis)

GLUCOSE-1-PHOSPHATE DISODIUM SALT (CAS No.50399-99-8) 29400000 18 AL2289 00001 1 gm 4340 72

(for biochemistry) (store in refrigerator) AL2289 00005 5 gm 16560 276

GLUCOSE-6-PHOSPHATE DISODIUM SALT AR (CAS No.3671-99-6) 18 AL2290 00001 1 gm 2630 44

(store in refrigerator) AL2290 00005 5 gm 10380 173

Assay : Min. 98% C6H11Na2O9P·xH2O M.W. 304.10 (Anhyd. basis)

GLUCOSE STANDARD STOCK SOLUTION 38220090 18 AL2291 00100 100 ml 230 4

(1% w/v) AL2291 00500 500 ml 750 13

GLUCOSE REAGENT (o-TOLUIDINE METHOD) 18 AL2292 00500 500 ml 1360 23

GLUCOSE STANDARD STOCK (1% W/W) 18 AL2293 00100 100 ml 510 9

a-GLUCOSIDASE from Microorganism (a-D-glucoside glucohydrolase) (CAS No.9001-42-7) 18 AL2294 01000 1000 units 4840 81

Lyophilized powder, activity ~ 50 90 U/mg

L-GLUTAMATE DEHYDROGENASE from Microorganism (CAS No.9029-11-2) 18 AL2295 02000 2000 units 8160 136

Lyophilized powder, activity ~220-260U/mg (glutamate dehydrogenase)

DL-GLUTAMIC ACID (monohydrate) (CAS No.19285-83-7) 29224210 18 AL2296 00025 25 gm 4040 67

Assay : Min. 98% C5H9NO4·H2O M.W. 165.14 AL2296 00100 100 gm 12100 202

L-GLUTAMIC ACID (CAS No.56-86-0) 29224210 18 AL2297 00100 100 gm 300 5



L-GLUTAMIC ACID MONO SODIUM SALT See Sodium-L-Glutamate [ CAT No. AL4150 - Page 180 ]

L-GLUTAMINE (CAS No.56-85-9) 29224290 18 AL2298 00025 25 gm 400 7



99



L-g-GLUTAMYL-p-NITROANILIDE (CAS No.7300-59-6) 18 AL2299 00001 1 gm 4840 81

[GPNA, L-glutamic acid 1-(4-nitroanilde)] AL2299 00005 5 gm 19340 322


GLUTARALDEHYDE (25% aqueous solution) (CAS No.111-30-8) 29122990 18 AL2300 00500 500 ml 725 12


GLUTARALDEHYDE 8% Solution (CAS No.111-30-8) 29122990 18 AL2301 00100 100 ml 240 4

In Water Fixing Agent

GLUTARIC ACID Extra Pure (pentanedioic acid) (CAS No.110-94-1) 29171999018 AL2302 00100 100 gm 1770 30


GLUTARIC ANHYDRIDE (CAS No.108-55-4) 18 AL2303 00025 25 gm 4440 74

Assay : Min. 98% C5H6O3 M.W. 114.1

L-GLUTATHIONE reduced (CAS No.70-18-8) 29309099 18 AL2304 00001 1 gm 455 8

(For Molecular Biology) Store at 2 - 8°C AL2304 00005 5 gm 1880 31


GLYCERINE purified (CAS No.56-81-5) 29054500 18 AL2305 00250 250 ml 240 4

(1,2,3-Propanetriol) (glycerol) (glycerol) AL2305 00500 500 ml 450 8

Assay : Min. 98% AL2305 02500 2.5 lt 1760 29

C3H8O3 M.W. 92.09, Liquid, d. 1.25 AL2305 05000 5 lt 3330 55

AL2305 25000 25 lt 13740 229

GLYCERINE AR (1,2,3-Propanetriol) (CAS No.56-81-5) 29054500 18 AL2306 00500 500 ml 485 8

(glycerol) Assay : Min. 99% C3H8O3 M.W. 92.09, Liquid, d. 1.25 AL2306 02500 2.5 lt 1910 32

Glycerol AR 87% (CAS No.56-81-5) 29054500 18 AL2307 00500 500 ml 1850 31

C3H8O3 M.W.92.09

GLYCEROL (For Molecular Biology) (1,2,3-Propanetriol) (glycerol) (CAS No.56-81-5) 29054500 18 AL2308 00500 500 ml 725 12

Assay : Min. 99.5% C3H8O3 M.W. 92.09

Glycerol Formal (CAS No.4740-78-7) 18 AL2309 00100 100 ml 3870 65

C3H8O3 M.W.104.1 AL2309 00500 500 ml 13070 218

GLYCEROL MONO OLEATE (CAS No.111-03-5) 18 AL2310 00500 500 gm 1220 20

Assay : Min. 99% C21H40O4 M.W. 356.54

GLYCEROL MONO STEARATE (G. M. S.) (CAS No.123-94-4) 29157030 18 AL2311 00500 500 gm 445 7

C17H35COOCH2CHOHCH2OH M.W. 358.56

GLYCEROL TRIACETATE (triacetin) (CAS No.102-76-1) 29153990 18 AL2312 00500 500 ml 875 15


GLYCEROL TRIBUTYRATE See Tributyrin [ CAT No. AL4635 - Page 202 ]

GLYCINE See Aminoacetic Acid [ CAT No. AL0243 - Page 10 ]

L-a-GLYCEROPHOSPHATE OXIDASE from Microorganism (CAS No.9046-28-0) 18 AL2313 01000 1000 units 10890 182

Lyophilized powder, activity ~ 22-28U/mg-solid

(sn-Glycerol 3-phosphate:oxygen 2-oxidoreductase, L-Glycerol 3-phosphate Oxidase)

GLYCINE ANHYDRIDE (2,5-piperazinediene) (CAS No.106-57-0) 18 AL2314 00025 25 gm 5830 97


GLYCINE ETHYLESTER HYDROCHLORIDE (CAS No.623-33-6) 29224910 18 AL2315 00100 100 gm 725 12

(for synthesis) Assay : Min. 99% C4H9NO2.HCl M.W. 139.6 AL2315 00500 500 gm 2710 45

GLYCOFUROL Liquid, d. 1.09 (CAS No.31692-85-0) 18 AL2316 00250 250 ml 33110 552

(Tetraglycol ; Tetrahydrofurfuryl alcohol polyethyleneglycol ether)

GLYCOGEN (From Oysters) Type II (CAS No.9005-79-2) 39139090 18 AL2317 00001 1 gm 1130 19

(For Molecular Biology) Assay : Min. 90% (C6H10O5)n AL2317 00005 5 gm 3820 64

GLYCOLIC ACID 70% (in water) (CAS No.79-14-1) 29181990 18 AL2318 00500 500 ml 2740 46

(for synthesis) Assay : Min. 70% C2H4O3 M.W. 76.05, Liquid, d. 1.25

GLYCYL GLYCINE (for biochemistry) (CAS No.556-50-3) 29241900 18 AL2319 00010 10 gm 945 16

(Gly-Gly, diglycine) useful pH range 7.5-8.9 AL2319 00025 25 gm 2000 33


100



GLYOXAL (liquid) 40% (for synthesis) (CAS No.107-22-2) 29121930 18 AL2320 00500 500 ml 440 7


GLYOXAL-BIS-(2-HYDROXYANIL) See 1,2-bis (2-Hydroxyphenylimino) Ethane [ CAT No. AL0722 - Page 31 ]

GLYOXALINE See Imidazole [ CAT No. AL2533 - Page 109 ]

GLYOXYLIC ACID 50% solution (CAS No.298-12-4) 18 AL2321 00250 250 ml 2240 37


GOLD AAS STANDARD SOLUTION 38220090 18 AL2322 00125 125 ml 5520 92

1000mg/L in Hydrochloric Acid AL2322 00500 500 ml 17900 298

GOLD ICP STANDARD SOLUTION 38220090 18 AL2323 00125 125 ml 9150 153

1000mg/L in Hydrochloric Acid

GOLD CHLORIDE See Auric Chloride [ CAT No. AL0512 - Page 22 ]

GOLD POTASSIUM CYANIDE (potassium gold cyanide) (CAS No.13967-50-5) 18 AL2324 00001 1 gm 8240 137

Assay (Au) : Min. 40% KAu(CN)2 M.W. 288.10 AL2324 00005 5 gm 38410 640

GOWER’S SOLUTION (R.B.C. diluting fluid) 38220090 18 AL2325 00500 500 ml 335 6

GRAM’S IODINE (for microscopy) (CAS No.12298-68-9) 18 AL2326 00025 25 gm 1170 19

AL2326 00025 100 gm 4330 72

GRAM'S DECOLOURIZER SOLUTION 38220090 18 AL2327 00500 500 ml 1010 17

GRAM’S IODINE 38220090 18 AL2328 00125 125 ml 255 4


GRAM’S IODINE (STABILIZED) staining solution 38220090 12 AL2329 00500 500 ml 300 5

GRAM’S STAINING KIT (each 125ml stain solution) 38220090 18 AL2330 01KIT kit 1120 19

GRAPHITE POWDER (CAS No.7782-42-5) 38011000 18 AL2331 00500 500 gm 335 6

Assay : Min. 99% C M.W. 12.01 AL2331 05000 5 kg 2680 45

GROUNDNUT OIL Liquid, d. 0.91 (CAS No.8002-03-7) 18 AL2332 00500 500 ml 780 13

GUAIACOL (liquid) (o-methoxy phenol) (d. 1.13) (CAS No.90-05-1) 29095010 18 AL2333 00500 500 ml 2020 34


GUANIDINE CARBONATE (Guanidinium carbonate) (CAS No.593-85-1) 29252990 18 AL2334 00500 500 gm 3520 59

Assay : Min. 98% C3H12N6O3 M.W. 180.17

GUANIDINE HYDROCHLORIDE (CAS No.50-01-1) 29252990 18 AL2335 00025 25 gm 300 5

(for biochemistry) (guanidium chloride) AL2335 00100 100 gm 970 16

Assay : Min. 99% CH5N3.HCl M.W. 95.53 AL2335 00500 500 gm 3950 66

GUANIDINE NITRATE (guanidium nitrate) (CAS No.506-93-4) 29252990 18 AL2336 00500 500 gm 875 15

Assay : Min. 98% CH5N3.HNO3 M.W. 122.08

GUANIDINE THIOCYANATE (CAS No.593-84-0) 29252990 18 AL2337 00100 100 gm 2440 41

(for molecular biology) (guanidine rhodanide) AL2337 00500 500 gm 9780 163

Assay : Min. 99% CH5N3.CHNS M.W. 118.16

GUANINE (For Molecular Biology) (CAS No.73-40-5) 29335990 18 AL2338 00005 5 gm 250 4


GUANINE HYDROCHLORIDE (CAS No.635-39-2) 29335990 18 AL2339 00005 5 gm 330 6

Assay : Min. 99% AL2339 00025 25 gm 1020 17

C5H5N5O.HCl M.W. 187.59 AL2339 00100 100 gm 3330 56

GUANINE SULPHATE (CAS No.10333-92-3) 18 AL2340 00005 5 gm 2370 40


GUANOSINE (CAS No.118-00-3) 29349900 18 AL2341 00005 5 gm 435 7



GUM ACACIA See Acacia [ CAT No. AL0002 - Page 1 ]

GUANOSINE-5'-MONOPHOSPHATE (CAS No.5550-12-9) 18 AL2342 00001 1 gm 910 15

DISODIUM SALT EP 18 AL2343 00005 5 gm 2570 43


GUM GHATTI Extra Pure (CAS No.9000-28-6) 13019049 05 AL2344 00100 100 gm 385 6

AL2344 00500 500 gm 1640 27

101



GUM GHATTI Solution (CAS No.9000-28-6) 13019049 05 AL2345 00125 125 ml 165 3

AL2345 00500 500 ml 500 8

GUM GUAR Extra Pure (CAS No.9000-30-0) 13023230 18 AL2346 00500 500 gm 1450 24

GUM KARAYA Extra Pure (CAS No.9000-36-6) 18 AL2347 00500 500 gm 3490 58

(karaya gum) AL2347 02500 2.5 kg 13650 228

GUM LOCUST BEAN (CAS No.9000-40-2) 18 AL2348 00025 25 gm 3090 52

(locust bean gum) AL2348 00100 100 gm 10600 177

AL2348 00250 250 gm 23300 388

GUM TRAGACANTH (CAS No.9000-65-1) 13019017 05 AL2349 00500 500 gm 1060 18

(tragacanth gum powder) AL2349 05000 5 kg 8320 139

GUM XANTHAN Extra Pure (food grade) See Xanthan Gum [ CAT No. AL4796 - Page 209 ]

GYPSUM POWDER (practical) 18 AL2350 00500 500 gm 225 4

(natural hydrated calcium sulphate) AL2350 05000 5 kg 1780 30

HHABA for automatic analysis (CAS No.1634-82-8) 29270090 18 AL2351 00005 5 gm 1550 26

[2-(4-hydroxybenzeneazo)-benzoic acid] AL2351 00025 25 gm 7280 121

Assay : Min. 98% C13H10N2O3 M.W. 242.23

HAFNIUM OXIDE [hafnium (IV) oxide] (CAS No.12055-23-1) 18 AL2352 00025 25 gm 30510 509

Assay : Min. 99% HfO2 M.W. 210.49 AL2352 00100 100 gm 91500 1525

HAGER’S REAGENT 38220090 18 AL2353 00125 125 ml 330 6

(for estimation of alkalaids) AL2353 00500 500 ml 990 17

HAIN’S FLUID 18 AL2354 00125 125 ml 210 4

AL2354 00500 500 ml 620 10

HALOPERIDOL (for lab use) (CAS No.52-86-8) 18 AL2355 00010 10 gm 4720 79

Assay : Min. 98% C21H23ClFNO2 M.W. 375.86 AL2355 00025 25 gm 10390 173

HATU Extra Pure For Peptide Synthesis (CAS No.148893-10-1) 29339900 18 AL2356 00001 1 gm 2390 40

Assay : Min. 97% C10H15F6N6OP M.W. 380.23 (store at 2 - 8°C) AL2356 00005 5 gm 9530 159

[O-(7-Azobenzotriazol-1-Yl) N, N, N'N'-Tetramethyluronium Hexafluorophophate)

HCTU LR (For Synthesis) (CAS No.330645-87-9) 18 AL2357 00005 5 gm 4420 74

(O-(6-Chlorobenzotriazol-1yl)-N,N,N,N-tetramethyluronium hexafluorophosphate) AL2357 00025 25 gm 20240 337

HAYEM’S SOLUTION 38220090 18 AL2358 00125 125 ml 120 2

AL2358 00500 500 ml 370 6

HBTU For Peptide Synthesis (CAS No.94790-37-1) 29339900 18 AL2359 00005 5 gm 1150 19

Assay : Min. 97% C11H16F6N5OP M.W. 379.2 (store at 2 - 8°C) AL2359 00025 25 gm 4580 76

[O-(Benzotriazol-1-Yl) N, N, N'N'- Tetramethyluronium Hexafluorophosphate) AL2359 00100 100 gm 13660 228

HEMATOXYLIN STAIN (certified) (CAS No.517-28-2) 32030090 18 AL2360 00005 5 gm 2570 43

(for microscopy) (C.I.No. 75290) AL2360 00025 25 gm 10530 175

Dye Content : Min. 95% C16H14O6.xH2O M.W. 302.28 (anhys basis) AL2360 00100 100 gm 36830 614

HEMATOXYLIN (Delafield) 38220090 18 AL2361 00125 125 ml 680 11


HEMATOXYLIN (Ehrlich) 38220090 18 AL2362 00125 125 ml 495 8


HEMATOXYLIN (Harris) staining solution 38220090 18 AL2363 00125 125 ml 720 12

(papanicolaous solution 1 a) AL2363 00500 500 ml 2150 36

HEMATOXYLIN (mayer's) staining solution 38220090 18 AL2364 00125 125 ml 265 4

(hemalum mayer’s) AL2364 00500 500 ml 665 11

HEMOGLOBIN POWDER (CAS No.9008-02-0) 30021099 12 AL2365 00100 100 gm 1350 23

(as protease substrate) AL2365 00500 500 gm 6030 101

HEPARIN SODIUM Extra Pure 20,000 IU/VIAL (CAS No.9041-08-1) 30019099 12 AL2366 01VIA Vial 2020 34

(store in refrigerator)

102



HEPARIN SODIUM Extra Pure 1,00,000 IU/VIAL (CAS No.9041-08-1) 30019099 12 AL2367 01VIA Vial 6450 108

(store in refrigerator)

HEPES (For Molecular Biology) (CAS No.7365-45-9) 29335990 18 AL2368 00005 5 gm 410 7

(good zwitteruonic buffer substance) AL2368 00025 25 gm 1270 21


[4-(2-hydroxyethyl)-1-piperazineethanesulphonic acid] AL2368 00500 500 gm 12880 215

HEPES BUFFER Solution 29335990 18 AL2369 00125 125 ml 1460 24

1 M Solution In Water AL2369 00500 500 ml 4390 73

n-HEPTADECANE (for synthesis) (CAS No.142-82-5) 29012990 18 AL2370 00250 250 ml 10580 176

1-HEPTALDEHYDE (for synthesis) 29012990 18 AL2371 00500 500 ml 2120 35

HEPTANE 85% (fraction from petroleum) (CAS No.142-82-5) 29011000 18 AL2372 00500 500 ml 425 7


n-HEPTANE 99% (for synthesis) (CAS No.142-82-5) 29011000 18 AL2373 00500 500 ml 1080 18


n-HEPTANE AR (CAS No.142-82-5) 29011000 18 AL2374 00500 500 ml 1230 21


n-HEPTANE HPLC & SPECTROSCOPY (CAS No.142-82-5) 29011000 18 AL2375 00500 500 ml 1300 22


n-Heptane 99% PRA (CAS No.142-82-5) 29011000 18 AL2376 01000 1 lt 7020 117

for Pesticide Residue Trace Analysis C H M.W.100.21

1-HEPTANESULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.22767-50-6) 29041090 18 AL2377 00005 5 gm 655 11

(sodium-1-heptansulphonate) AL2377 00025 25 gm 2070 35

Assay : Min. 99% C7H15O3SNa M.W. 202.25 AL2377 00100 100 gm 7260 121

1-HEPTANESULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.207300-90-1) 29041090 18 AL2378 00005 5 gm 700 12

(sodium-1-heptansulphonate) AL2378 00025 25 gm 2200 37


HEPTANOIC ACID (enanthic acid) (CAS No.111-14-8) 18 AL2379 00100 100 ml 2860 48


n-HEPTANOL (for synthesis) (heptan-1-ol) (n-heptyl alcohol) (CAS No.111-70-6) 29051990 18 AL2380 00500 500 ml 1850 31


n-HEPTANOL AR (heptan-1-ol) (n-heptyl alcohol) (CAS No.111-70-6) 29051990 18 AL2381 00500 500 ml 2030 34


2-HEPTANOL (o-heptanol) (CAS No.543-49-7) 18 AL2382 00025 25 ml 3050 51

Assay : Min. 99% C7H16O M.W. 116.20 AL2382 00100 100 ml 9750 163

4-HEPTANONE (p-heptanone) (CAS No.123-19-3) 18 AL2383 00025 25 ml 3220 54


HESPERIDIN (for lab use) (CAS No.520-26-3) 18 AL2384 00005 5 gm 510 9


HEXACHLORO BENZENE AR (crystalline) (CAS No.118-74-1) 18 AL2385 00025 25 gm 4940 82

Assay : Min. 99% C6Cl6 M.W. 284.78

HEXACHLORO ETHANE (CAS No. 67-72-1) 18 AL2386 00100 100 gm 820 14

Assay : Min. 98.5% C2Cl6 M.W. 236.74 AL2386 00500 500 gm 3210 54

HEXACHLOROPLATINIC(IV) ACID HYDRATE ABT 40% Pt (CAS No.1694-12-1) 18 AL2387 00001 1 gm 22660 378

(chloroplatinic acid, abt. 40% Pt, hydrogen hexachloroplatinate(IV) hydrate)

n-HEXADECANE 95% (CAS No.544-76-3) 18 AL2388 00250 250 ml 10120 169

(for synthesis) AL2388 00500 500 ml 20240 337

1-HEXADECANE SULPHONIC ACID SODIUM SALT AR & HPLC (CAS No.15015-81-3) 29041090 18 AL2389 00005 5 gm 1290 22

(anhydrous) (sodium 1-hexadecanesulphonate) AL2389 00025 25 gm 5130 86


1-HEXADECANOL See Cetyl Alcohol [ CAT No. AL1223 - Page 52 ]

HEXAMETHYLDISILAZANE (bis(trimethylsilyl)amine) (CAS No.999-97-3) 29319090 18 AL2390 00100 100 ml 1890 32

Assay : Min. 98% C6H19NSi2 M.W. 161.39, Liquid, d. 0.774 AL2390 00500 500 ml 6560 109

103



HEXAMETHYL DISILOXANE (for synthesis) (CAS No.107-46-0) 29319090 18 AL2391 00100 100 ml 1150 19

Assay : Min. 99% C6H18OSI2 M.W. 162.38, Liquid, d. 0.764 AL2391 00500 500 ml 4570 76

HEXAMETHYLPHOSPHORIC ACID TRIAMIDE (CAS No.680-31-9) 29319090 18 AL2392 00100 100 ml 2110 35

(HMPA) Assay : Min. 98% [(CH3)2N]3PO M.W. 179.20, Liquid, d. 1.03 AL2392 00500 500 ml 7930 132

HEXAMINE (hexamethylene tetramine) (CAS No.100-97-0) 29212910 18 AL2393 00500 500 gm 425 7

Assay : Min. 99% C6H12N4 M.W. 140.19 AL2393 05000 5 kg 3600 60

HEXAMINE AR (hexamethylene tetramine) (CAS No.100-97-0) 29212910 18 AL2394 00500 500 gm 495 8

Assay : Min. 99.5% C6H12N4 M.W. 140.19 AL2394 05000 5 kg 4210 70

HEXACHLORO PLATINIC ACID See Platinum Chloride [ CAT No. AL3600 - Page 156 ]

HEXANE 65-70oC (fraction from petroleum) (CAS No.110-54-3) 29012990 18 AL2395 00500 500 ml 320 5


HEXANE 65-70oC AR (fraction from petroleum) (CAS No.110-54-3) 29012990 18 AL2396 00500 500 ml 365 6


n-HEXANE 95% (for synthesis) (CAS No.110-54-3) 29011000 18 AL2397 00500 500 ml 780 13


n-HEXANE (for synthesis) (CAS No.110-54-3) 29011000 18 AL2398 00500 500 ml 1050 18


n-HEXANE AR (CAS No.110-54-3) 29011000 18 AL2399 00500 500 ml 1120 19


n-HEXANE HPLC & SPECTROSCOPY (CAS No.110-54-3) 29011000 18 AL2400 00500 500 ml 1310 22


n-HEXANE AR " DRY SOLVENT" 18 AL2401 00500 500 ml 3870 65

1-HEXANESULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No. 2832-45-3) 29041090 18 AL2402 00005 5 gm 670 11

(sodium-1-hexanesulphonate) AL2402 00025 25 gm 2240 37


1-HEXANESULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.207300-91-2) 29041090 18 AL2403 00005 5 gm 670 11

(sodium-1-hexanesulphonate) AL2403 00025 25 gm 2150 36


n-HEXANOL (for synthesis) (hexan-1-ol) (n-hexyl alcohol) (CAS No.111-27-3) 29051990 18 AL2404 00500 500 ml 1500 25


n-HEXANOL AR (hexan-1-ol) (n-hexyl alcohol) (CAS No.111-27-3) 29051990 18 AL2405 00500 500 ml 1620 27


n-Hexylamine 99.5% for HPLC (CAS No.111-26-2) 29051990 18 AL2406 00100 100 ml 5570 93

C6H15N M.W.101.19

HEXYLENE GLYCOL (for synthesis) (2-methylpentane-2, 4-diol) (CAS No.107-41-5) 29053990 18 AL2407 00500 500 ml 1060 18


2-HEXYLTHIOPHENE (CAS No.18794-77-9) 18 AL2408 00010 10 gm 13390 223

Assay : Min. 97% C10H16S M.W. 168.30, Liquid, d. 0.932 AL2408 00050 50 gm 53550 893

HIGH VACCUM SILICON GREASE See Silicone Grease [ CAT No. AL3998 - Page 173 ]

HEXOKINASE from Microorganism (ATP, D-hexose-6-phosphotransferase) (CAS No.9001-51-8) 18 AL2409 02500 2500 units 9060 151

Lyophilized powder, activity ~ 275-325 U/mg

HIPPURIC ACID (crystals) (benzoylglycine) (CAS No.495-69-2) 29242990 18 AL2410 00100 100 gm 700 12


HIPPURIC ACID SODIUM SALT (CAS No.532-94-5) 29242990 18 AL2411 00025 25 gm 1810 30

(sodium hippurate) (N-benzoglycine sodium salt) AL2411 00100 100 gm 5270 88

Assay : Min. 99% C9H8NNaO3.xH2O M.W.201.15 (anhy basis)

HISTAMINE ACID PHOSPHATE (monohydrate) (CAS No.23297-93-0) 18 AL2412 00001 1 gm 2770 46

(histamine diphosphate) (store in refrigerator) AL2412 00005 5 gm 9700 162

Assay : Min. 99% C5H9N3·2H3PO4·H2O M.W. 325.15

HISTAMINE DIHYDROCHLORIDE (CAS No.56-92-8) 29333990 18 AL2413 00001 1 gm 2690 45

Assay : Min. 99% C5H9N3·2HCl M.W. 184.07 AL2413 00005 5 gm 8080 135

AL2413 00025 25 gm 23500 392

104



L-HISTIDINE (CAS No.71-00-1) 29332990 18 AL2414 00025 25 gm 940 16



L-HISTIDINE MONOHYDROCHLORIDE (CAS No.5934-29-2) 29332990 18 AL2415 00025 25 gm 960 16


Assay : Min. 99% C6H10ClN3O2.H2O M.W. 209.63 AL2415 00500 500 gm 11800 197

HOLMIUM OXIDE [holminium (III) oxide] (CAS No.12055-62-8) 28469090 18 AL2416 00005 5 gm 3810 64

Assay : Min. 99.9% Ho2O3 M.W. 377.88 AL2416 00025 25 gm 13570 226

HOMATROPINE HYDROBROMIDE AR (CAS No.51-56-9) 18 AL2417 00005 5 gm 4840 81

Assay : Min. 98.5% C16H21NO3·HBr M.W 356.25

HOMATROPINE METHYL BROMIDE AR (CAS No.80-49-9) 18 AL2418 00005 5 gm 900 15

C17H24BrNO3 M.W. 370.28

HUMIC ACID (metal chelator) (CAS No.1415-93-6) 31059090 18 AL2419 00500 500 gm 415 7

AL2419 05000 5 kg 3350 56

HUMIC ACID SODIUM SALT (CAS NO.68131-04-4) 39139090 18 AL2420 00100 100 gm 4860 81

HYALURONIC ACID SODIUM SALT (CAS No.9067-32-7) 18 AL2421 00001 1 gm 2000 33

AL2421 00025 5 gm 8030 134

HYAMINE 1622 (for tensile test) (benzethonium chloride) (CAS No.121-54-0) 29239000 18 AL2422 00025 25 gm 2200 37


HYAMINE 1622 Solution 0.004M 38220090 18 AL2423 00500 500 ml 1170 20

(store at 2 - 8oC) AL2423 01000 1 lt 2150 36

HYAMINE 1622 Solution 0.004M (0.004N) 38220090 18 AL2424 00500 500 ml 1090 18

Standardized Solution, traceable to NIST (store at 2 - 8oC)

HYAMINE 1622 Solution 0.04M (0.04N) 38220090 18 AL2425 00500 500 ml 1230 21

Standardized Solution, traceable to NIST (store at 2 - 8oC)

HYDRAZINE CHLORIDE See Hydrazine hydrochloride [ CAT No. AL2432 - ]

HYDRAZINE HYDRATE 60% (for synthesis) (CAS No.7803-57-8) 28251020 18 AL2426 02500 2.5 lt 5690 95

HYDRAZINE HYDRATE 80% (for synthesis) (CAS No.7803-57-8) 28251020 18 AL2427 00500 500 ml 1090 18

Assay : Min. 80% H4N2.H2O M.W. 50.06, Liquid, d. 1.032 AL2427 02500 2.5 lt 4640 77

HYDRAZINE HYDRATE 80% AR (CAS No.7803-57-8) 28251020 18 AL2428 00500 500 ml 1210 20

Assay : Min. 80% H4N2.H2O M.W. 50.06, Liquid, d. 1.032 AL2428 02500 2.5 lt 4740 79

HYDRAZINE HYDRATE 99% (for synthesis) (CAS No.7803-57-8) 28251020 18 AL2429 00500 500 ml 1280 21

Assay : Min. 99% H4N2.H2O M.W. 50.06, Liquid, d. 1.032

HYDRAZINE HYDRATE 99% AR (CAS No.7803-57-8) 28251020 18 AL2430 00500 500 ml 1700 28

Assay : Min. 99% H4N2.H2O M.W. 50.06, Liquid, d. 1.032

Hydrazine Hydrate 24-26% 18 AL2431 00500 500 ml 1090 18

Solution In Water AL2431 02500 2.5 lt 4360 73

HYDRAZINE HYDROCHLORIDE (hydrazine chloride) (CAS No.5341-61-7) 28251090 18 AL2432 00100 100 gm 400 7

(hydrazinium chloride) Assay : Min. 99% N2H4.2HCl M.W. 104.97 AL2432 00500 500 gm 1750 29

HYDRAZINE SULPHATE (hydrazinium sulphate) (CAS No.10034-93-2) 28251020 18 AL2433 00100 100 gm 380 6

Assay : Min. 98% N2H6SO4 M.W. 130.12 AL2433 00500 500 gm 1330 22

HYDRAZINE SULPHATE AR (hydrazinium sulphate) (CAS No.10034-93-2) 28251020 18 AL2434 00100 100 gm 450 8

Assay : Min. 99% N2H6SO4 M.W. 130.12 AL2434 00500 500 gm 1580 26

HYDRAZOBENZENE (N,N-dipenylhydrazine) (CAS No.122-66-7) 18 AL2435 00100 100 gm 37770 630

HYDRIODIC ACID AR (CAS No.10034-85-2) 28111990 18 AL2436 00100 100 ml 2760 46

(about 57% HI) AL2436 00250 250 ml 5480 91

Assay : Min. 55-59% HI M.W. 127.91 AL2436 00500 500 ml 10300 172

HYDRO See Sodium Dithionite [ CAT No. AL4133 - Page 179 ]

HYDROBROMIC ACID 48% (hydrogen bromide) (CAS No.10035-10-6) 28111990 18 AL2437 00500 500 ml 810 14

Assay : Min. 46-48% Hbr M.W. 80.91, Liquid, d. 1.049 AL2437 02500 2.5 lt 3840 64

HYDROBROMIC ACID 48% AR (hydrogen bromide) (CAS No.10035-10-6) 28111990 18 AL2438 00500 500 ml 1050 18

Assay : Min. 47-49% Hbr M.W. 80.91, Liquid, d. 1.049 AL2438 02500 2.5 lt 4980 83

105



HYDROBROMIC ACID SOLUTION 18 AL2439 00500 500 ml 1180 20

(in glacial acetic acid 33% w/v HBr)

HYDROCHLORIC ACID 35-38% (CAS No.7647-01-0) 28061000 18 AL2440 00500 500 ml 215 4

Assay : Min. 35-38% AL2440 02500 2.5 lt 600 10

HCI M.W. 36.46, Liquid, d. 1.2 AL2440 05000 5 lt 880 15

AL2440 20000 20 lt 3280 55

HYDROCHLORIC ACID 35.4% AR (CAS No.7647-01-0) 28061000 18 AL2441 00500 500 ml 275 5

Assay : Min. 35.4% AL2441 02500 2.5 lt 825 14

HCI M.W. 36.46, Liquid, d. 1.2 AL2441 05000 5 lt 1130 19

Hydrochloric Acid 37% Extra Pure (CAS No.7647-01-0) 28061000 18 AL2442 00500 500 ml 390 7

HCI M.W. 36.46 AL2442 02500 2.5 lt 1210 20

AL2442 05000 5 lt 1630 27

Hydrochloric Acid 37% Acipur For Trace Metal Analysis 38220090 18 AL2443 00500 500 ml 1880 31

HCI M.W. 36.46 AL2443 02500 2.5 lt 3390 57

AL2443 05000 5 lt 5080 85

HYDROCHLORIC ACID N/10 solution 38220090 18 AL2444 00500 500 ml 160 3

(0.1N solution for volumetric analysis)

HYDROCHLORIC ACID 0.01M SOLUTION 38220090 18 AL2445 00500 500 ml 190 3

HYDROCHLORIC ACID 0.5N SOLUTION 38220090 18 AL2446 00500 500 ml 190 3

HYDROCHLORIC ACID 1N SOLUTION 38220090 18 AL2447 00500 500 ml 275 5

HYDROCHLORIC ACID 0.05M (0.05N) 38220090 18 AL2448 00500 500 ml 425 7


Hydrochloric Acid 0.357 MOL /L (1/2.8N) Solution 38220090 18 AL2449 00500 500 ml 400 7

HCI M.W. 36.46 AL2449 01000 1 lt 725 12

AL2449 02500 2.5 lt 1090 18





HYDROCHLORIC ACID 2M (2N) 38220090 18 AL2452 00500 500 ml 430 7


Hydrochloric Acid 3N (3 Mol/L) Solution 38220090 18 AL2453 00500 500 ml 725 12

AL2453 01000 1 lt 1330 22

AL2453 02500 2.5 lt 2010 34

Hydrochloric Acid 3.571 Mol/L (1/0.28N) Solution 38220090 18 AL2454 00500 500 ml 1090 18

AL2454 01000 1 lt 1980 33

AL2454 02500 2.5 lt 2970 50

Hydrochloric Acid 4N (4 Mol/L) Solution 38220090 18 AL2455 00500 500 ml 800 13

AL2455 01000 1 lt 1480 25

AL2455 02500 2.5 lt 2240 37





HYDROCHLORIC ACID 0.1 mol/L (0.1N) 38220090 18 AL2458 AMP04 4 Amp 400 7

FOR 500 ML SOLUTION (2x2 amps. of set in a box)

HYDROCHLORIC ACID 1 mol/L (1N) SOLUTION 38220090 18 AL2459 AMP04 4 Amp 510 9

when diluted to 500 ml with water (2x2 amps. Of set in a box)

(Concn. Of solution in ampoule is 10N)

HYDROCHLOROTHIAZIDE Extra Pure (hydril) (CAS No.58-93-5) 18 AL2460 00100 100 gm 5290 88

(for lab use) Assay : Min. 99% C7H8ClN3O4S2 M.W. 297.74 AL2460 00500 500 gm 13380 223

106



HYDROCORTISONE (CAS No.50-23-7) 29372100 18 AL2461 00001 1 gm 900 15


HYDROCORTISONE ACETATE Extra Pure (CAS No.50-03-3) 29372100 18 AL2462 00001 1 gm 1360 23


HYDROFLUORIC ACID 40% (for glass etching) (CAS No.7664-39-3) 28111100 18 AL2463 00500 500 ml 555 9

(d. 1.16) Assay : Min. 39-43% HF M.W. 20.01, Liquid, d. 1.15

HYDROFLUORIC ACID 60% (CAS No.7664-39-3) 28111100 18 AL2464 00500 500 ml 570 10

Assay : Min. 60% HF M.W. 20.01, Liquid, d. 1.15

HYDROFLUORIC ACID 48% AR (CAS No.7664-39-3) 28111100 18 AL2465 00500 500 ml 1070 18


HYDROFLUORIC ACID 48% (electronic grade) (CAS No.7664-39-3) 28111100 18 AL2466 00500 500 ml 1490 25


HYDROGEN BROMIDE See Hydrobromic Acid [ CAT No. AL2437 - Page 104 ]

Hydrofluoric Acid 48% Acipur For Trace Metal Analysis 18 AL2467 00500 500 ml 4280 71

HF M.W.20.01 AL2467 01000 1 lt 7740 129

AL2467 02500 2.5 lt 11620 194

HYDROGEN PEROXIDE (20 Vol.) solution (6% w/v H2O2) (CAS No.7722-84-1) 28470000 18 AL2468 00500 500 ml 150 3

Assay : Min. 6% H2O2 M.W. 34.01, Liquid, d. 1.135-1.145 AL2468 05000 5 lt 1200 20

HYDROGEN PEROXIDE (100 Vol.) solution (30% w/v H2O2) (CAS No.7722-84-1) 28470000 18 AL2469 00500 500 ml 365 6

Assay : Min. 30% H2O2 M.W. 34.01, Liquid, d. 1.135-1.145

HYDROGEN PEROXIDE (100 Vol.) AR (30% w/v H2O2) (CAS No.7722-84-1) 28470000 18 AL2470 00500 500 ml 390 7

Assay : Min. 30% H2O2 M.W. 34.01, Liquid, d. 1.135-1.145

HYDROGEN PEROXIDE 50% w/w solution (d. 1.20) (CAS No.7722-84-1) 28470000 18 AL2471 00500 500 ml 520 9

HYDROGEN SULPHIDE solution 18 AL2472 00500 500 ml 780 13

HYDROQUINONE (for synthesis) (CAS No.123-31-9) 29072200 18 AL2473 00100 100 gm 480 8

(quinol) AL2473 00500 500 gm 1990 33

Assay : Min. 99-101% C6H6O2 M.W. 110.11 AL2473 05000 5 kg 17720 295

HYDROQUINONE AR (CAS No.123-31-9) 29072200 18 AL2474 00100 100 gm 525 9

(quinol) AL2474 00500 500 gm 2190 37


HYDROQUINONE DIMETHYL ETHER (1,4-dimethoxybenzene) (CAS No.150-78-7) 29093090 18 AL2475 00250 250 gm 1450 24

(for synthesis) Assay : Min. 99% C8H10O2 M.W. 138.17 AL2475 01000 1 kg 4340 72

HYDROQUINONE MONOMETHYL ETHER (MEHQ)(4-methoxyphenol) (CAS No.150-76-5) 29094900 18 AL2476 00100 100 gm 1340 22


m-HYDROXY ACETOPHENONE (3-hydroxyacetophenone) (CAS No.121-71-1) 29145000 18 AL2477 00025 25 gm 1030 17

(for synthesis) Assay : Min. 96% C8H8O2 M.W 136.15 AL2477 00100 100 gm 2940 49

o-HYDROXY ACETOPHENONE (2-hydroxy acetophenone) (CAS No.118-93-4) 18 AL2478 00100 100 ml 1030 17

Assay : Min. 98% C8H8O2 M.W 136.15, Liquid, d. 1.131 AL2478 00500 500 ml 4470 75

p-HYDROXY ACETOPHENONE (4-hydroxy acetophenone) (CAS No.99-93-4) 29145000 18 AL2479 00100 100 gm 610 10

(for synthesis) Assay : Min. 98% C8H8O2 M.W 136.15 AL2479 00500 500 gm 2490 42

p-HYDROXY AZOBENZENE (CAS No.1689-82-3) 29181190 18 AL2480 00025 25 gm 2190 37

Assay : Min. 98% C12H10N2O M.W. 198.22

m-HYDROXY BENZALDEHYDE (CAS No.100-83-4) 29124999 18 AL2481 00100 100 gm 3090 52

(3-hydroxy benzaldehyde) Assay : Min. 98% C7H6O2 M.W 122.12

o-HYDROXY BENZALDEHYDE See Salicylaldehyde [ CAT No. AL3945 - Page 171 ]

p-HYDROXY BENZALDEHYDE (CAS No.123-08-0) 29124999 18 AL2482 00100 100 gm 615 10

(4-hydroxy benzaldehyde) Assay : Min. 98% C7H6O2 M.W. 122.12 AL2482 00500 500 gm 2470 41

4-HYDROXY BENZAMIDE (CAS No.619-57-8) 18 AL2483 00100 100 gm 27110 452

Assay : Min. 98% C7H7NO2 M.W. 137.14

m-HYDROXY BENZOIC ACID (3-hydroxy benzoic acid) (CAS No.99-06-9) 18 AL2484 00100 100 gm 5420 90

(for synthesis) Assay : Min. 98% C7H6O3 M.W. 122.12 AL2484 00500 500 gm 16260 271

107



p-HYDROXY BENZOIC ACID (for synthesis) (CAS No.99-96-7) 29182990 18 AL2485 00100 100 gm 290 5

(4-hydroxy benzoic acid) Assay : Min. 98% C7H6O3 M.W. 122.12 AL2485 00500 500 gm 1030 17

p-HYDROXYBENZOPHENONE (CAS No.1137-42-4) 18 AL2486 00100 100 gm 9120 152

(p-Benzoylphenol) Assay : Min. 98% C13H10O2 M.W. 198.22 AL2486 00500 500 gm 40340 672

1-HYDROXY BENZOTRIAZOLE (anhydrous) (CAS No.2592-95-2) 29339900 18 AL2487 00100 100 gm 2250 38

(for synthesis) Assay : Min. 98% C6H5N3O M.W. 135.12 AL2487 00250 250 gm 5280 88

1-HYDROXY BENZOTRIAZOLE (hydrate) (for synthesis) (CAS No.123333-53-9) 18 AL2488 00100 100 gm 2710 45

Assay : Min. 98% C6H5N3O·xH2O M.W. 135.12 (anhy. basis) AL2488 00500 500 gm 9910 165

6-HYDROXY-3-COUMARANONE (CAS No.6272-26-0) 18 AL2489 00010 10 gm 60260 1004

Assay : Min. 97% C8H6O3 M.W 150.13

4-HYDROXYCOUMARIN (CAS No.1076-38-6) 18 AL2490 00100 100 gm 2520 42


p-HYDROXY DIPHENYL (CAS No.92-69-3) 29072990 18 AL2491 00100 100 gm 1120 19


HYDROXY ETHYL CELLULOSE (CAS No.9004-62-0) 39123919 18 AL2492 00100 100 gm 865 14

(high viscosity) (for synthesis) (ethyl hydroxy cellulose) AL2492 00500 500 gm 2470 41

HYDROXYETHYL CELLULOSE (Low Viscosity) (145 m Pas) (CAS No.9004-62-0) 39123919 18 AL2493 00500 500 gm 2750 46

2-HYDROXY ETHYL METHACRYLATE Extra Pure (CAS No.868-77-9) 18 AL2494 00500 500 ml 7220 120

Assay : Min. 96.5% C6H10O3 M.W. 130.14, Liquid, d. 1.073 (Store at 2-8oC)

4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULPHONIC ACID (BUFFER)

See HEPES Buffer [ CAT No. AL2497 - ]

2-HYDROXY-1-(2-HYDROXY-4-SULPHO-1-NAPHTHYLAZO)-3-NAPHTHOIC ACID AR

See Patton & Reeder’s Reagent [ CAT No. AL3420 - Page 148 ]

4-(2-HYDROXYETHYL) MORPHOLINE (CAS No.622-40-2) 18 AL2495 00500 500 ml 4240 71

(2-morpholinoethanol)

N-(2-HYDROXYETHYL) PHTHALIMIDE (CAS No.3891-07-4) 18 AL2496 00100 100 gm 3330 56

(2-phthalimidoethanol) AL2496 00500 500 gm 15110 252

N-(2-HYDROXYETHYL) PIPERAZINE-N'-2-ETHANE (CAS No.75277-39-3) 18 AL2497 00500 100 ml 3630 61

SULPHONIC ACID SODIUM SALT (HEPES sodium salt) AL2497 00500 500 ml 14500 242

(4-(2-Hydroxyethyl) piperazine-1-ethane sulphonic acid sodium salt)

1-(2-HYDROXYETHYL) PIPERIDINE (CAS No.3040-44-6) 18 AL2498 00500 100 ml 1810 30

(1-piperidine ethanol, 2-piperidinoethanol) AL2498 00500 500 ml 5450 91

2-HYDROXY-1-(2-HYDROXY-4-SULPHO-1-NAPHTHYLAZO)-3-NAPHTHOIC ACID AR (CAS No.3737-95-9) 18 AL2499 00005 5 gm 630 11

(Patton & Reeder's reagent) AL2499 00025 25 gm 1920 32

4-HYDROXYINDOLE (CAS No.2380-94-1) 18 AL2500 00001 1 gm 1820 30

(4-indolol) (For Synthesis) AL2500 00005 5 gm 7280 121

5-HYDRXYISOPHTHALIC ACID (For Synthesis) (CAS No.618-83-7) 18 AL2501 00025 25 gm 3030 51

AL2501 00100 100 gm 10580 176

HYDROXYLAMINE HYDROCHLORIDE (hydroxyl ammonium chloride) (CAS No.5470-11-1) 28251090 18 AL2502 00100 100 gm 360 6


Assay : Min. 98% H4ClNO M.W. 69.49 AL2502 05000 5 kg 11970 200

HYDROXYLAMINE HYDROCHLORIDE AR (hydroxyl ammonium chloride) (CAS No.5470-11-1) 28251090 18 AL2503 00100 100 gm 530 9

Assay : Min. 99% H4ClNO M.W. 69.49 AL2503 00500 500 gm 1920 32

Hydroxylamine Hydrochloride AR Mercury Free (CAS No.5470-11-1) 28251090 18 AL2504 00100 100 gm 2900 48

H4ClNO M.W. 69.49 AL2504 00500 500 gm 11620 194

HYDROXYLAMINE SULPHATE (CAS No.10039-54-0) 28251040 18 AL2505 00100 100 gm 240 4

(hydroxyl ammonium sulphate) AL2505 00500 500 gm 850 14

Assay : Min. 99% H8N2O6S M.W. 164.13 AL2505 05000 5 kg 7030 117

HYDROXYLAMINE SULPHATE AR (CAS No.10039-54-0) 28251040 18 AL2506 00100 100 gm 260 4

(hydroxyl ammonium sulphate) AL2506 00500 500 gm 935 16

Assay : Min. 99.9% H8N2O6S M.W. 164.13 AL2506 05000 5 kg 7510 125

4-HYDROXY-4-METHYL PENTAN-2-ONE See Diacetone Alcohol [ CAT No. AL1648 - Page 70 ]

108



7-HYDROXY-4-METHYL COUMARIN (CAS No.90-35-5) 18 AL2507 00100 100 gm 8460 141

(b-methylumbelliferone) AL2507 00500 500 gm 40770 680

7-HYDROXY-4-METHYL COUMARIN AR (CAS No.90-35-5) 18 AL2508 00010 10 gm 1060 18

(b-methylumbelliferone) AL2508 00025 25 gm 2420 40

AL2508 00100 100 gm 9370 156

1-HYDROXY NAPHTHALENE-2-CARBOXYLIC (CAS No.92-70-6) 18 AL2509 00025 25 gm 6380 106

ACID (for synthesis) Assay : Min. 96% C11H8O3 M.W. 188.18 AL2509 00100 100 gm 19140 319

HYDROXY NAPHTHOL BLUE AR (CAS No.63451-35-4) 29270090 18 AL2510 00005 5 gm 325 5

(indicator for calcium determination) AL2510 00025 25 gm 1400 23

C20H11N2Na3O11S3 M.W. 620.48 AL2510 00100 100 gm 5020 84

2-HYDROXY-1-NITROSO-3, 6-NAPHTHALENE DISULPHONIC ACID SODIUM SALT AR

See Nitroso R Salt [ CAT No. AL3314 - Page 143 ]

4-HYDROXYPHENYLACETIC ACID (CAS No.156-38-7) 18 AL2511 00025 25 gm 2420 40


4-HYDROXYPIPERIDINE (CAS No.5382-16-1) 18 AL2512 00025 25 gm 6640 111

(4-piperidinol) AL2512 00100 100 gm 23570 393

L-HYDROXY PROLINE (CAS No.51-35-4) 29339900 18 AL2513 00005 5 gm 480 8



HYDROXY PROPYL CELLULOSE Extra Pure (CAS No.9004-64-2) 39123929 18 AL2514 00100 100 gm 1830 31

(propyl hydroxy cellulose) (klucel) AL2514 00500 500 gm 6520 109

HYDROXY PROPYL METHYL CELLULOSE (CAS No.9004-65-3) 39123919 18 AL2515 00250 250 gm 1370 23

(HPMC) AL2515 00500 500 gm 2060 34

HYDROXY PROPYL METHYL CELLULOSE (CAS No.9004-65-3) 39123919 18 AL2516 01000 1 kg 3610 60

(HPMC) E 50 Lv Premium (Confirming to USP)

HYDROXY PROPYL METHYL CELLULOSE (CAS No.9004-65-3) 39123919 18 AL2517 01000 1 kg 3610 60

(HPMC) E 15 Lv Premium (Confirming to USP)

4-HYDROXYPROPIOPHENONE (CAS No.70-70-2) 18 AL2518 00100 100 gm 2750 46


8-HYDROXYQUINOLINE (oxine) (CAS No.148-24-3) 29333990 18 AL2519 00100 100 gm 935 16


8-HYDROXYQUINOLINE AR (oxine) (CAS No.148-24-3) 29333990 18 AL2520 00100 100 gm 1610 27

Assay : Min. 99-101% C9H7NO M.W. 145.16 AL2520 00500 500 gm 6090 102

n-HYDROXY SUCCINIMIDE (CAS No.6066-82-6) 29251900 18 AL2521 00025 25 gm 1090 18


(reagent for peptide synthesis) (1-hydroxy-2,5-pyrrolidinedione) AL2521 00500 500 gm 13660 228

5-L-HYDROXY TRYPTOPHANE (CAS No.4350-09-8) 18 AL2522 00001 1 gm 4460 74


9-HYDROXYXANTHENE (xanthydrol) (CAS No.90-46-0) 18 AL2523 00005 5 gm 5400 90


HYFLO SUPER-CEL (filter aid) 05 AL2524 00500 500 gm 290 5

HYOSCYAMINE HYDROBROMIDE (CAS No.306-03-6) 29399900 18 AL2525 00005 5 gm 2660 44

(for lab use) Assay : Min. 99% C17H23NO3·HBr M.W. 370.28 AL2525 00025 25 gm 11660 194

HYPO See Sodium Thiosulphate [ CAT No. AL4296 - Page 187 ]

HYPOBROMIDE solution 38220090 18 AL2526 00500 500 ml 1090 18

(sodium hypobromide solution)

HYPOBROMITE solution 38220090 18 AL2527 00500 500 ml 1090 18

(sodium hypobromite solution)

HYPOIODIDE solution 38220090 18 AL2528 00500 500 ml 1510 25

(sodium hypoiodide solution)

HYPOPHOSPHOROUS ACID 30-32% (d. 1.21-1.26) (CAS No.6303-21-5) 28111920 18 AL2529 00500 500 ml 865 14

Assay : Min. 30-32% HPH2O2 M.W. 66.0, Liquid, d. 1.206

109



HYPOXANTHINE (for biochemistry) (CAS No.68-94-0) 29335990 18 AL2530 00005 5 gm 285 5


IIBUPROFEN (powder) Extra Pure (CAS No.15687-27-1) 29163990 12 AL2531 00025 25 gm 1420 24

(for lab use) AL2531 00100 100 gm 4500 75


ICHTHAMMOL Extra Pure (for lab use) (CAS No.8029-68-3) 18 AL2532 00250 250 gm 3060 51

(ammonium bituminosulfonate) AL2532 00500 500 gm 5640 94

IMIDAZOLE (glyoxaline) (CAS No.288-32-4) 29332990 18 AL2533 00100 100 gm 470 8


IMIDAZOLE AR (For Molecular Biology) (CAS No.288-32-4) 29332990 18 AL2534 00100 100 gm 690 12

(glyoxaline) Assay : Min. 99.5% C3H4N2 M.W. 68.08 AL2534 00500 500 gm 2490 42

IMINODIACETIC ACID (for synthesis) (CAS No.142-73-4) 29224990 18 AL2535 00250 250 gm 2660 44


IMINO DIBENZYL (for synthesis) (CAS No.494-19-9) 18 AL2536 00025 25 gm 4980 83

Assay : Min. 97% C14H13N M.W 195.26 AL2536 00100 100 gm 14960 249

IMMERSION OIL See Cedarwood Oil [ CAT No. AL1175 - Page 50 ]

INDIAN INK 38220090 18 AL2537 00100 100 ml 470 8

(Used As Stain For Proteins On Nitrocellulose Blotting Membranes)

1-INDANONE (CAS No.83-33-0) 18 AL2538 00010 10 gm 2960 49

(a-hydrindone) (For Synthesis) AL2538 00025 25 gm 6470 108

INDICATOR PAPER pH 1-10 See Universal Indicator paper [ CAT No. AL4726 - Page 206 ]

INDICATOR PAPER (specific range) 38220090 18 AL2539 010BK 10 bk 240 4pH 2.0-4.5 (with colour scale)

INDICATOR PAPER (specific range) 38220090 18 AL2540 010BK 10 bk 240 4

pH 3.5-6.0 (with colour scale)







INDICATOR PAPER (wide range) 38220090 18 AL2544 010BK 10 bk 250 4


INDICATOR PAPER (full range) 38220090 18 AL2545 010BK 10 bk 265 4


INDIGO CARMINE AR (CAS No.860-22-0) 32049000 18 AL2546 00025 25 gm 335 6(C.I. No. 73015) AL2546 00100 100 gm 1010 17C16H8N2Na2O8S2 M.W. 466.35 AL2546 00500 500 gm 4580 76

INDIGO CARMINE staining solution 38220090 18 AL2547 00125 125 ml 150 3

AL2547 00500 500 ml 450 8INDIUM AAS STANDARD SOLUTION 18 AL2548 00125 125 ml 850 141000mg/L in Nitric Acid AL2548 00500 500 ml 3140 52

INDIUM ICP STANDARD SOLUTION 18 AL2549 00125 125 ml 6510 109


INDIUM (metal) INGOTS AR (CAS No.7440-74-6) 18 AL2550 00010 10 gm 3350 56

Assay : Min. 99.9% In M.W. 114.82

INDIUM NITRATE (hydrate) (CAS No.207398-97-8) 18 AL2551 00010 10 gm 6240 104

Assay : Min. 99.99% InN3O9. xH2O M.W. 300.83 (anhy basis)

INDIUM OXIDE (CAS No.1312-43-2) 18 AL2552 00010 10 gm 4040 67

Assay : Min. 99.5% In2O3 M.W. 277.63

110



INDIUM SULPHATE (hydrate) (CAS No.304655-87-6) 28332990 18 AL2553 00010 10 gm 2020 34

Assay : Min. 99.99% In2(SO4)3·xH2O M.W 517.82 (on anhydr.basis)

INDIUM TRICHLORIDE (CAS No.10025-82-8) 28152000 18 AL2554 00010 10 gm 4580 76

Assay : Min. 98% InCl3 M.W. 221.18

INDOLE (crystalline) AR (CAS No.120-72-9) 18 AL2555 00010 10 gm 205 3

(2, 3-benzopyrrole) Assay : Min. 99% C8H7N M.W. 117.15 AL2555 00100 100 gm 1670 28

INDOLE-3-ACETIC ACID (IAA) (CAS No.87-51-4) 29339900 18 AL2556 00005 5 gm 555 9

(plant growth harmone) AL2556 00025 25 gm 1980 33

(for biochemistry) Assay : Min. 99% C10H9NO2 M.W. 175.19 AL2556 00100 100 gm 7060 118

INDOLE-3-BUTYRIC ACID (IBA) (CAS No.133-32-4) 18 AL2557 00005 5 gm 570 10

(for biochemistry) (plant growth harmone) AL2557 00025 25 gm 2390 40


INDOLE-3-CARBOXYLIC ACID AR (CAS No.771-50-6) 18 AL2558 00001 1 gm 810 14


INDOLE-5-CARBOXYLIC ACID (CAS No.1670-81-1) 18 AL2559 00010 1 gm 10930 182


INDOLE-3-PROPIONIC ACID AR (CAS No.830-96-6) 18 AL2560 00005 5 gm 1270 21


INDOLINONE (CAS No.15362-40-0) 18 AL2561 00025 25 gm 760 13

[1-(2,6-dichlorophenyl)-2-indolinone] AL2561 00100 100 gm 1820 30

INDOMETHACIN (CAS No.53-86-1) 18 AL2562 00025 25 gm 1590 27

Assay : Min. 99% C19H16ClNO4 M.W 357.79 AL2562 00100 100 gm 4770 80

3-INDOXYL ACETATE (CAS No.608-08-2) 18 AL2563 00001 1 gm 8690 145

(3-acetoxyindole) Assay : Min. 97% C10H9NO2 M.W. 175.18 AL2563 00005 5 gm 36930 616

INOSINE (for boichemistry) (hypoxanthine-9-d-ribofurnoside) (CAS No.58-63-9) 18 AL2564 00005 5 gm 410 7


INOSINE-5-MONOPHOSPHATE DISODIUM SALT EP (for boichemistry) (CAS No.4691-65-0) 18 AL2565 00005 5 gm 1510 25

(inosinic acid, 5'-IMP-Na2) AL2565 00025 25 gm 4530 76

meso-INOSITOL (CAS No.87-89-8) 29061390 18 AL2566 00025 25 gm 585 10

(myo-inositol) AL2566 00100 100 gm 1970 33


I.N.T. (For Molecular Biology) (CAS No.146-68-9) 18 AL2567 00001 1 gm 1290 22

Assay : Min. 95% C19H13ClIN5O2 M.W. 505.70 AL2567 00005 5 gm 5980 100

[2-(4-iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride]

INULIN (for biochemistry) (CAS No.9005-80-5) 11082000 12 AL2568 00025 25 gm 1590 27

(C6H10O5)n AL2568 00100 100 gm 4840 81

IODIC ACID AR (CAS No.7782-68-5) 18 AL2569 00025 25 gm 2100 35

Assay : Min. 99.5% HIO3 M.W. 175.91 AL2569 00100 100 gm 6560 109

IODINE (CAS No.7553-56-2) 28012000 12 AL2570 00025 25 gm 740 12

(crystals) AL2570 00100 100 gm 2270 38

(resublimed) AL2570 00500 500 gm 10260 171

Assay : Min. 99.5% I2 M.W. 253.81 AL2570 05000 5 kg 92360 1540

IODINE AR (CAS No.7553-56-2) 28012000 12 AL2571 00025 25 gm 790 13

(crystals) AL2571 00100 100 gm 2490 42

(resublimed) AL2571 00500 500 gm 10980 183

Assay : Min. 99.5% I2 M.W. 253.81 AL2571 05000 5 kg 98830 1647

IODINE SOLUTION See Gram’s Iodine Solution [ CAT No. AL2326 - Page 100 ]

IODINE N/10 SOLUTION 28012000 18 AL2572 00125 125 ml 190 3

(iodine 0.1N solution) AL2572 00500 500 ml 580 10

IODINE 0.02365M (0.0473N) 38220090 18 AL2573 00125 125 ml 200 3

Standardized Solution, traceable to NIST AL2573 00500 500 ml 485 8

111



IODINE 0.5M (1N) 38220090 18 AL2574 00125 125 ml 850 14

Standardized Solution, traceable to NIST AL2574 00500 500 ml 2730 46

IODINE 0.05 Mol/L (0.1N) SOLUTION 38220090 18 AL2575 00125 125 ml 260 4

traceble to NIST AL2575 00500 500 ml 810 14





IODINE 0.01 Normal Volumetric Solution 38220090 18 AL2578 00125 125 ml 210 4

AL2578 00500 500 ml 665 11

IODINE 1N (0.5M) SOLUTION 38220090 18 AL2579 00125 125 ml 1090 18

AL2579 00500 500 ml 3380 56

IODINE SOLUTION 0.05 mol/L (0.1N) SOLUTION 38220090 18 AL2580 AMP04 04 Amp 2390 40

(when diluted to 500 ml with water)

(2x2 amps. of set in a box) (Concn. of solution in each ampoule is 1N)

IODINE BROMIDE See Iodine Monobromide [ CAT No. AL2581 - ]

IODINE CHLORIDE See Iodine Monochloride [ CAT No. AL2582 - Page 111 ]

IODINE MONOBROMIDE (for synthesis) (CAS No.7789-33-5) 28129000 18 AL2581 00050 50 gm 9600 160

(iodine bromide) Assay : Min. 99% IBr M.W. 206.81 AL2581 00100 100 gm 18240 304

IODINE MONOCHLORIDE (for synthesis) (CAS No.7790-99-0) 28129000 18 AL2582 00050 50 gm 1310 22

(iodine chloride) Assay : Min. 98% ICl M.W. 162.36 AL2582 00100 100 gm 2160 36

IODINE PENTOXIDE AR (CAS No.12029-98-0) 18 AL2583 00025 25 gm 2240 37

Assay : Min. 99% I2O5 M.W. 333.81 AL2583 00100 100 gm 6960 116

IODINE TRICHLORIDE (for synthesis) (CAS No.865-44-1) 28129000 18 AL2584 00025 25 gm 2230 37

Assay : Min. 97% ICl3 M.W. 233.26 AL2584 00100 100 gm 7550 126

4-IODOBENZAMIDE (CAS No.3956-07-8) 18 AL2585 00100 100 gm 25220 421

Assay : Min. 97% C7H6INO M.W. 247.03

IODOBENZENE (for synthesis) (CAS No.591-50-4) 29039990 18 AL2586 00100 100 gm 3060 51

Assay : Min. 98% C6H5I M.W. 204.01 AL2586 00500 500 gm 12230 204

2-IODOBENZOIC ACID (CAS No.88-67-5) 29163110 18 AL2587 00025 25 gm 1830 31

(o-iodobenzoic acid) Assay : Min. 98% C7H5IO2 M.W. 248.02 AL2587 00100 100 gm 5810 97

3-IODOBENZOIC ACID (CAS No.618-51-9) 18 AL2588 00010 10 gm 2480 41

(m-iodobenzoic acid) Assay : Min. 98% C7H5IO2 M.W. 248.02 AL2588 00025 25 gm 5420 90

4-IODOBENZOIC ACID (CAS No.619-58-9) 29163990 18 AL2589 00010 10 gm 3380 56

(p-iodobenzoic acid) Assay : Min. 98% C7H5IO2 M.W. 248.02 AL2589 00025 25 gm 7600 127

IODOEOSIN See Erythrosine B [ CAT No. AL2012 - Page 86 ]

IODOETHANE See Ethyl Iodide [ CAT No. AL2100 - Page 90 ]

IODOFORM Extra Pure (CAS No.75-47-8) 29033990 18 AL2590 00025 25 gm 1170 20

Assay : Min. 99-100.5% AL2590 00100 100 gm 4200 70

CHI3 M.W. 393.73 AL2590 00250 250 gm 9500 158

AL2590 00500 500 gm 18190 303

IODOMETHANE See Methyl Iodide [ CAT No. AL3076 - Page 133 ]

2-(4-IODOPHENYL)-3-(4-NITROPHENYL)-5-PHENYLTETRAZOLIUM CHLORIDE See I.N.T. [ CAT No. AL2567 - Page 110 ]

IODOPHOR Liquid, d. 1.01 34029099 28 AL2591 05000 5 lt 4440 74

IODOSUCCINIMIDE (for synthesis) (CAS No.516-12-1) 18 AL2592 00025 25 gm 4440 74

Assay : Min. 95% C4H4INO2 M.W. 224.98 AL2592 00100 100 gm 13330 222

b-IONONE (CAS No.14901-07-6) 29181190 18 AL2593 00500 500 gm 9330 156


IRIDIUM (metal) POWDER (CAS No.7439-88-5) 18 AL2594 00001 1 gm 10640 177

Assay : Min. 99.9% Ir M.W 192.22 AL2594 00010 10 gm 90390 1507

IRIDIUM TRICHLORIDE (iridium content approx. 46%) (CAS No.10025-83-9) 18 AL2595 00001 1 gm 8710 145

Assay (Ir) : Min. 46% IrCl3 M.W. 298.58 AL2595 00010 10 gm 74080 1235

112



IRON AAS STANDARD SOLUTION 38220090 18 AL2596 00125 125 ml 850 14


IRON ICP STANDARD SOLUTION 38220090 18 AL2597 00125 125 ml 6370 106

1000 mg/L in Nitric Acid

IRON ICP STANDARD SOLUTION 38220090 18 AL2598 00125 125 ml 8830 147

10000 mg/L in Nitric Acid

IRON (metal) FILLING (small pieces) (CAS No.7439-89-6) 72039000 18 AL2599 00500 500 gm 335 6

Assay : Min. 99.5% Fe A.W. 55.85 AL2599 05000 5 kg 2710 45

IRON (metal) POWDER (electrolytic grade, 250-300 mesh) (CAS No.7439-89-6) 72051019 18 AL2600 00500 500 gm 470 8

Assay : Min. 99% Fe A.W. 55.85 AL2600 05000 5 kg 3820 64

IRON ALUM See Ammonium Ferric Sulphate [ CAT No. AL0352 - Page 15 ]

IRON OXIDE See Ferric Oxide [ CAT No. AL2164 - Page 93 ]

IRON SULPHIDE See Ferrous Sulphide [ CAT No. AL2189 - Page 94 ]

IRON (II) SULPHATE 0.1M (0.1N) 38220090 18 AL2601 00500 500 ml 865 14


ISATIN AR (CAS No.91-56-5) 29337900 18 AL2602 00025 25 gm 1020 17


ISATOIC ANHYDRIDE (CAS No.118-48-9) 29349900 18 AL2603 00025 25 gm 265 4

(4H-3,1-benzoxazine-2,4(1H)-dione) AL2603 00100 100 gm 695 12


ISO BUTYRALDEHYDE (for synthesis) (CAS No.78-84-2) 29121990 18 AL2604 00100 100 ml 655 11

(2-methyl propanal) AL2604 00500 500 ml 2440 41


ISOEUGENOL (for synthesis) (CAS No.97-54-1) 18 AL2605 00100 100 ml 2720 45

(2-methoxy-4-propenyl phenol, 4-propenyl-2-methoxyphenol)

L-ISOLEUCINE (L-isoleucine) (CAS No.73-32-5) 18 AL2606 00025 25 gm 3550 59


AL2606 01000 1 kg 136580 2276

DL-ISOLEUCINE (2-amino-3-methylpentanoic acid) (CAS No.443-79-8) 18 AL2607 00025 25 gm 5750 96


ISONIAZIDE (isonicotinic acid hydrazide) (CAS No.54-85-3) 29333990 18 AL2608 00100 100 gm 740 12


ISONICOTINIC ACID (pyridine-4-carboxylic acid) (CAS No.55-22-1) 18 AL2609 00100 100 gm 2230 37

(4-picolinic acid) Assay : Min. 99% C6H5NO2 M.W. 123.11 AL2609 00500 500 gm 7190 120

ISOPHORONE (for synthesis) (CAS No.78-59-1) 29141910 18 AL2610 00500 500 ml 870 15

(3,5,5-trimethyl-2-cyclohexane-1-one) AL2610 02500 2.5 lt 3600 60

Assay : Min. 99% C9H14O M.W 138.21, Liquid, d. 0.923

ISOPHTHALALDEHYDE (for synthesis) (CAS No.626-19-7) 18 AL2611 00100 100 gm 13660 228

Assay : Min. 98% C8H6O2 M.W. 134.13

4-ISOPROPOXY ANILINE (CAS No.7664-66-6) 18 AL2612 00025 25 gm 12290 205

Assay : Min. 99% C9H13NO M.W 151.21

ISO PROPYL ALCOHOL See iso-Propyl Alcohol [ CAT No. AL3821 - Page 165 ]

ISOPROPYLAMINE See iso-Propylamine [ CAT No. AL3836 - Page 166 ]

ISOPROPYL ETHER See Di-Isopropyl Ether [ CAT No. AL1797 - Page 76 ]

ISO PROPYL MYRISTATE See iso-Propyl Myristate [ CAT No. AL3850 - Page 167 ]

ISO PROPYL PALMITATE See iso-Propyl Palmitate [ CAT No. AL3851 - Page 167 ]

1-ISOPROPYL PIPERAZINE (d. 0.89) (CAS No.4318-42-7) 18 AL2613 00010 5 gm 52710 879

Assay : Min. 97% C7H16N2 M.W. 128.22 AL2613 00025 10 gm100930 1682

ISO PROPYL b-D-1THIOGALACTOPYRANOSIDE (IPTG) (CAS No.367-93-1) 18 AL2614 0250M 250 mg 660 11

non metabolizable galactose analog (for moleculer biology) AL2614 00001 1 gm 2030 34

Assay : Min. 99% C9H18O5S M.W. 238.30 AL2614 00005 5 gm 7880 131

113



ISOSORBIDE DINITRATE (for lab use) (CAS No.87-33-2) 18 AL2615 00025 25 gm 2520 42


3-(ISOTHIOCYANATO METHYL) PYRIDINE (CAS No.36810-90-9) 18 AL2616 00010 10 gm 6750 113

Assay : Min. 95% C7H7BrN2S M.W. 231.11 AL2616 00025 25 gm 13730 229

ISO VALERALDEHYDE (for synthesis) (CAS No.590-86-3) 29121910 18 AL2617 00100 100 ml 1730 29

Assay : Min. 98% AL2617 00500 500 ml 6140 102

C5H10O M.W.86.13, Liquid, d. 0.803 AL2617 02500 2.5 lt 24550 409

ISOVALERIC ACID (min 99% for synthesis) 18 AL2618 00100 100 ml 3470 58

AL2618 00500 500 ml 12730 212

ISOVANILINE Pure (CAS No.621-59-0) 29121990 18 AL2619 00025 25 gm 2530 42


ITACONIC ACID (for synthesis) (CAS No.97-65-4) 29171960 18 AL2620 00500 500 gm 1430 24

(methylene succinic acid) Assay : Min. 99% C5H6O4 M.W. 130.10

ITRACONAZOLE (PELLETS) (CAS No.84625-61-6) 38220090 12 AL2621 00025 25 gm 5820 97

Assay : Min. 98% C35H38Cl2N8O4 M.W 705.63 AL2621 00100 100 gm 19100 318

JJACK BEAN MEAL (CAS No.9002-13-5) 35079069 18 AL2622 00100 100 gm 370 6

(urease active meal) AL2622 00500 500 gm 1640 27

JAM ROSA OIL Extra Pure (CAS No.90106-38-0) 18 AL2623 00500 500 ml 6330 106

Liquid, d. 0.870

JANUS GREEN B (M.S.) (CAS No.2869-83-2) 32041399 18 AL2624 00005 5 gm 1260 21

(C.I. No. 11050) AL2624 00010 10 gm 1820 30


JANUS GREEN B 38220090 18 AL2625 00125 125 ml 375 6

solution AL2625 00500 500 ml 1120 19

JASMINE OIL Extra Pure (CAS No.8022-96-6) 18 AL2626 00500 500 ml 4450 74

Liquid, d. 0.947

JENNER’S STAIN (for microscopy) (CAS No.62851-42-7) 18 AL2627 00025 25 gm 755 13

JOJOBA OIL (d. 0.86) (CAS No.61789-91-1) 18 AL2628 00500 500 ml 5410 90

J.S.B. STAIN solution 1 38220090 18 AL2629 00125 125 ml 150 3

AL2629 00500 500 ml 415 7

J.S.B. STAIN solution 2 38220090 18 AL2630 00125 125 ml 155 3

AL2630 00500 500 ml 415 7

JUNIPER BERRY OIL Extra Pure (CAS No.8002-68-4) 18 AL2631 00500 500 ml 6790 113

Liquid, d. 0.863

KKALIGNOST AR (sodium tetra phenyl borate) (CAS No.143-66-8) 29319090 18 AL2632 00010 10 gm 1080 18

(sodium tetra phenyl boron) AL2632 00025 25 gm 2430 41

Assay : Min. 99.5% C24H20BNa M.W. 342.23 AL2632 00100 100 gm 9480 158

KANAMYCIN SULPHATE (For Molecular Biology) (CAS No.25389-94-0) 18 AL2633 00001 1 gm 1250 21

C18H36N4O11·H2O4S M.W. 582.58 Potency : Min. 750 units/mg AL2633 00005 5 gm 5130 86

KAOLIN Extra Pure (heavy powder) (CAS No.1332-58-7) 25070029 05 AL2634 00500 500 gm 275 5

AL2634 05000 5 kg 2260 38

KAOLIN Extra Pure (light powder) (CAS No.1332-58-7) 25070029 05 AL2635 00500 500 gm 290 5

AL2635 05000 5 kg 2400 40

KARANJA OIL, Liquid, d. 0.98 18 AL2636 00500 500 ml 2280 38

KARAYA GUM See Gum Karaya [ CAT No. AL2347 - Page 101 ]

KARL FISCHER REAGENT 38220090 18 AL2637 005002x250 ml 2510 42

(pyridine free, single solution), Liquid , d. 0.93

114



a-KETOGLUTARIC ACID (For Molecular Biology) (CAS No.328-50-7) 29183090 18 AL2638 00025 25 gm 600 10

(2-oxoglutaric acid) Store at 2 - 8°C AL2638 00100 100 gm 2170 36


KETOPROFEN Extra Pure (CAS No.22071-15-4) 18 AL2639 00025 25 gm 5020 84

(for lab use) AL2639 00100 100 gm 13600 227


KIESELGUHR (purified white) 25120010 05 AL2640 00500 500 gm 445 7

KIESELGUHR G (for TLC) 25120010 05 AL2641 00500 500 gm 885 15

KINETINE AR (CAS No.525-79-1) 29349900 18 AL2642 00001 1 gm 600 10

(6-furfuryl aminopurine) AL2642 00010 10 gm 5360 89


KLUCEL See Hydroxy Propyl Cellulose [ CAT No. AL2514 - Page 108 ]

KOJIC ACID (for biochemistry) (CAS No.501-30-4) 18 AL2643 00001 1 gm 285 5

[5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one] AL2643 00010 10 gm 2540 42

Assay : Min. 98% C6H6O4 M.W 142.11

KOJIC ACID DIPALMITATE (CAS No.79725-98-7) 18 AL2644 00001 1 gm 1250 21

AL2644 00005 5 gm 4460 74

KOVAC’S INDOLE REAGENT Liquid, d. 0.920 (CAS No.100-10-7) 32049000 18 AL2645 00125 125 ml 180 3

LLAB LEMCO See Beef Extract [ CAT No. AL0587 - Page 25 ]

LABOCLINOL’RL (Laboratory Detergent) 18 AL2646 00500 500 ml 270 4

(for cleaning all laboratory equipment, non-hazardous neutral liquid detergent) AL2646 05000 5 lt 2180 36

LAB SOLVENT (practical) 18 AL2647 00500 500 ml 545 9

(suitable for school & college practical) AL2647 05000 5 lt 4630 77

AL2647 25000 25 lt 19540 326

LACMOID (pH indicator) (CAS No.33869-21-5) 32049000 18 AL2648 00005 5 gm 1140 19

C24H16N2O6 M.W. 428.39

LACTIC ACID (CAS No.50-21-5) 29181110 18 AL2649 00500 500 ml 730 12

(DL-lactic acid) AL2649 02500 2.5 lt 3220 54


LACTIC ACID AR (DL-lactic acid) (CAS No.50-21-5) 29181110 18 AL2650 00500 500 ml 860 14


Lactic Acid 1N Solution 38220090 18 AL2651 00500 500 ml 970 16

AL2651 01000 1 lt 1780 30

AL2651 02500 2.5 lt 2680 45

LACTIC ACID 0.1N Solution 38220090 18 AL2652 00125 125 ml 95 2

AL2652 00500 500 ml 275 5

LACTIC ACID LITHIUM SALT See Lithium Lactate [ CAT No. AL2772 - Page 119 ]

LACTOPHENOL solution 38220090 18 AL2653 00125 125 ml 140 2

(for microscopy) AL2653 00500 500 ml 415 7

LACTOPHENOL PICRIC ACID solution 38220090 18 AL2654 00125 125 ml 235 4


LACTOSE Extra Pure (CAS No.64044-51-5) 17021110 18 AL2655 00500 500 gm 585 10

(monohydrate) AL2655 05000 5 kg 4560 76


LACTOSE AR (CAS No.64044-51-5) 17021110 18 AL2656 00500 500 gm 630 10

(monohydrate) AL2656 05000 5 kg 5330 89

Assay : Min. 98.5% C12H22O11.H2O M.W. 360.31 AL2656 25000 25 kg 22400 373

LANETTE WAX Extra Pure (CAS No.8038-90-2) 18 AL2657 00500 500 gm 1360 23

115



LANOLIN (anhydrous) (wool fat) (CAS No.8006-54-0) 15050020 12 AL2658 00500 500 gm 2240 37

LANTHANUM AAS STANDARD SOLUTION 38220090 AL2659 00125 125 ml 840 14


LANTHANUM ICP STANDARD SOLUTION 38220090 18 AL2660 00125 125 ml 6370 106


LANTHANUM ACETATE AR (sesquihydrate) (CAS No.25721-92-0) 28469090 18 AL2661 00025 25 gm 900 15

Assay : Min. 99.9% C6H9LaO6.1.5H2O M.W. 343.05 AL2661 00100 100 gm 2910 48

LANTHANUM CARBONATE AR (hydrate) (CAS No.54451-24-0) 28469090 18 AL2662 00025 25 gm 1520 25

Assay : Min. 99.5% C3La2O9.xH2O M.W 457.94 (anhy basis) AL2662 00100 100 gm 5730 96

LANTHANUM CHLORIDE AR (CAS No.10025-84-0) 28469090 18 AL2663 00025 25 gm 875 15

(heptahydrate) AL2663 00100 100 gm 2930 49

Assay : Min. 99% LaCl3.7H2O M.W. 371.37 AL2663 00500 500 gm 12010 200

LANTHANUM FLUORIDE AR (anhydrous) (CAS No.13709-38-1) 18 AL2664 00025 25 gm 4400 73

Assay : Min. 99.99% LaF3 M.W. 195.90 AL2664 00100 100 gm 13200 220

LANTHANUM HYDROXIDE AR (CAS No.14507-19-8) 18 AL2665 00025 25 gm 2220 37

Assay : Min. 99.9% La(OH)3 M.W. 189.93 AL2665 00100 100 gm 5940 99

LANTHANUM NITRATE 99% purified (CAS No.10277-43-7) 28469090 18 AL2666 00025 25 gm 1290 21

(hexahydrate) AL2666 00100 100 gm 3610 60

Assay : Min. 99% LaN3O9.6H2O M.W. 433.02 AL2666 00500 500 gm 15270 255

LANTHANUM NITRATE AR (CAS No.10277-43-7) 28469090 18 AL2667 00025 25 gm 1360 23

(hexahydrate) AL2667 00100 100 gm 3710 62

Assay : Min. 99.9% LaN3O9.6H2O M.W. 433.02 AL2667 00500 500 gm 16640 277

LANTHANUM OXALATE AR (hydrate) (CAS No.79079-18-8) 28469090 18 AL2668 00025 25 gm 2050 34

Assay : Min. 99.5% La2(C2O4)3·xH2O M.W 541.87 (anhy basis)

LANTHANUM OXIDE (CAS No.1312-81-8) 28469090 18 AL2669 00025 25 gm 970 16

(lanthanum (III) oxide) AL2669 00100 100 gm 2760 46

Assay : Min. 99.5% La2O3 M.W. 325.81 AL2669 00500 500 gm 9670 161

LANTHANUM OXIDE AR (CAS No.1312-81-8) 28469090 18 AL2670 00025 25 gm 1120 19

(lanthanum (III) oxide) AL2670 00100 100 gm 2890 48

Assay : Min. 99.9% La2O3 M.W. 325.81 AL2670 00500 500 gm 10220 170

LANTHANUM SULPHATE (hydrate) (CAS No.57804-25-8) 18 AL2671 00025 25 gm 2600 43

Assay : Min. 99% La2(SO4)3·xH2O M.W. 566.00 (anhy basis) AL2671 00100 100 gm 8460 141

LANTHANUM SULPHATE AR (hydrate) (CAS No.57804-25-8) 18 AL2672 00025 25 gm 2770 46

Assay : Min. 99.9% La2(SO4)3·xH2O M.W. 566.00 (anhy basis) AL2672 00100 100 gm 9770 163

LAURIC ACID (N-dodecanoic acid) (CAS No.143-07-7) 29159090 18 AL2673 00500 500 gm 545 9

Assay : Min. 99% C12H24O2 M.W. 200.32

LAURYL ALCOHOL (dodecyl alcohol) (CAS No.112-53-8) 29051700 18 AL2674 00500 500 ml 960 16


N-LAUROYLSARCOSINE SODIUM SALT (CAS No.137-16-6) 18 AL2675 00025 25 gm 845 14

(sarkosyl NL, N-dodecanoyl-N-methylglycine sodium salt, AL2675 00100 100 gm 2960 49

sodium N-dodecanoyl-N-methylglycine) AL2675 00250 250 gm 6230 104

LAVENDER OIL Extra Pure (CAS No.8000-28-0) 18 AL2676 00500 500 ml 3600 60

Liquid, d. 0.879

LAWESSON'S REAGENT (CAS No.19172-47-5) 18 AL2677 00025 25 gm 1880 31

[2,4-Bis(4-methoxyphenyl)2,4-dithioxo-1,3,2.4-dithiadiphosphetane] AL2677 00100 100 gm 7090 118

LEAD AAS STANDARD SOLUTION 38220090 18 AL2678 00125 125 ml 845 14


LEAD ICP STANDARD SOLUTION 38220090 18 AL2679 00125 125 ml 5030 84


LEAD (metal) FOIL (practical) (CAS No.7439-92-1) 78042000 18 AL2680 00500 500 gm 1870 31

Pb A.W. 207.2

116



LEAD (metal) FOIL AR (CAS No.7439-92-1) 78042000 18 AL2681 00250 250 gm 4570 76

Pb A.W. 207.2 AL2681 00500 500 gm 8560 143

LEAD (metal) GRANULARS (CAS No.7439-92-1) 78042000 18 AL2682 00500 500 gm 940 16

Assay : Min. 99.5% Pb A.W. 207.2

LEAD (metal) POWDER (CAS No.7439-92-1) 78042000 18 AL2683 00500 500 gm 885 15

Assay : Min. 99.5% Pb A.W. 207.2

LEAD (metal) SHOTS (CAS No.7439-92-1) 78042000 18 AL2684 00500 500 gm 1040 17

Assay : Min. 99.9% Pb A.W. 207.2

LEAD ACETATE (trihydrate crystals) (CAS No.6080-56-4) 29152990 18 AL2685 00500 500 gm 570 9

(lead (II) acetate) Assay : Min. 99% C4H6O4Pb.3H2O M.W. 379.33 AL2685 05000 5 kg 4410 73

LEAD ACETATE AR (trihydrate crystals) (CAS No.6080-56-4) 29152990 18 AL2686 00500 500 gm 645 11

(lead (II) acetate) Assay : Min. 99.5% C4H6O4Pb.3H2O M.W. 379.33 AL2686 05000 5 kg 5160 86

LEAD ACETATE (basic) (anhydrous) (lead subacetate) (CAS No.51404-69-4) 29152990 18 AL2687 00500 500 gm 785 13

(for sugar analysis by Horne method) AL2687 02500 2.5 kg 3300 55

Assay : Min. 99.8% (CH3COO)2Pb.Pb(OH)2 M.W. 566.50 AL2687 05000 5 kg 6270 105

LEAD ACETATE papers 38220090 12 AL2688 001PK 1 pk 90 1

(pkt contains 100 leaves) AL2688 024PK 24 pk 1780 30

LEAD ACETATE SOLUTION 18 AL2689 00500 500 ml 215 4

LEAD BORATE (CAS No.12676-62-9) 18 AL2690 00500 500 gm 1170 20

Assay : Min. 98% B2O4Pb.H2O M.W. 310.81

LEAD BROMIDE (for synthesis) (CAS No.10031-22-8) 28275990 18 AL2691 00500 500 gm 3150 53

Assay : Min. 98% PbBr2 M.W. 367.01

LEAD BROMIDE AR (CAS No.10031-22-8) 28275990 18 AL2692 00500 500 gm 3980 66

Assay : Min. 99% PbBr2 M.W. 367.01

LEAD CARBONATE Basic Extra Pure (CAS No.51319-46-6) 18 AL2693 00500 500 gm 2420 40

C2H2O8Pb3 M.W. 775.63

LEAD CARBONATE (basic) (CAS No.598-63-0) 28369990 18 AL2694 00500 500 gm 1090 18

[lead (II) carbonate basic] Assay : Min. 98% PbCO3 M.W. 267.21 AL2694 05000 5 kg 9190 153

LEAD CARBONATE AR (CAS No.598-63-0) 28369990 18 AL2695 00500 500 gm 6730 112

[lead (II) carbonate basic] Assay : Min. 99% PbCO3 M.W. 267.21

LEAD CHLORIDE (anhydrous) (CAS No.7758-95-4) 28273990 18 AL2696 00500 500 gm 940 16

(lead (II) chloride) Assay : Min. 98% PbCl2 M.W. 278.11 AL2696 05000 5 kg 7680 128

LEAD CHLORIDE AR (anhydrous) (CAS No.7758-95-4) 28273990 18 AL2697 00500 500 gm 1230 20

(lead (II) chloride) Assay : Min. 99% PbCl2 M.W. 278.11

LEAD CHROMATE (CAS No.7758-97-6) 29152990 18 AL2698 00500 500 gm 945 16

[lead (II) chromate] Assay : Min. 98% CrO4Pb M.W. 323.18

LEAD CHROMATE AR (CAS No.7758-97-6) 29152990 18 AL2699 00100 100 gm 1040 17

[lead (II) chromate] Assay : Min. 99% CrO4Pb M.W. 323.18 AL2699 00250 250 gm 2090 35

LEAD CITRATE tribasic, trihydrate (CAS No.6107-83-1) 18 AL2700 00500 500 gm 3230 54

Assay : Min. 95% C12H10Pb3O14.3H2O M.W 1053.85

LEAD DIOXIDE (CAS No.1309-60-0) 28249000 18 AL2701 00500 500 gm 1360 23

(lead peroxide) [lead (IV) oxide] AL2701 05000 5 kg 11610 194

Assay : Min. 95% PbO2 M.W. 239.20 AL2701 25000 25 kg 50870 848

LEAD DIOXIDE AR (lead peroxide) (CAS No.1309-60-0) 28249000 18 AL2702 00250 250 gm 4550 76

[lead (IV) oxide] Assay : Min. 97% PbO2 M.W. 239.20

LEAD FERROCYANIDE (CAS No.14402-61-0) 18 AL2703 00500 500 gm 4040 67

[lead (II) hexacyanoferrate(III)] Assay : Min. 97% C6FeN6Pb2 M.W. 626.35

LEAD FLUOBORATE (49%) (CAS No.13814-96-5) 28261990 18 AL2704 00500 500 gm 385 6

Assay : Min. 49% B2F8Pb M.W. 380.80, Liquid, d. 1.615

LEAD FLUORIDE (CAS No.7783-46-2) 18 AL2705 00500 500 gm 1300 22

Assay : Min. 99.9% PbF2 M.W 245.20

117



LEAD IODIDE (CAS No.10101-63-0) 18 AL2706 00250 250 gm 15610 260

Assay : Min. 99% PbI2 M.W 461.01

LEAD MONOXIDE (litharge) (CAS No.1317-36-8) 28241010 18 AL2707 00500 500 gm 665 11

(lead oxide yellow) AL2707 05000 5 kg 5350 89

Assay : Min. 99-100.5% PbO M.W 223.20 AL2707 25000 25 kg 22710 379

LEAD MONOXIDE AR (litharge) (CAS No.1317-36-8) 28241010 18 AL2708 00250 250 gm 3970 66

(lead oxide yellow) Assay : Min. 99.9% PbO M.W 223.20

LEAD NAPHTHENATE (24% solution) (CAS No.61790-14-5) 18 AL2709 00500 500 gm 1140 19

Assay : Min. 24% C14H22O4Pb M.W 461.52, Liquid, d. 1.13

LEAD NITRATE (lead (II) nitrate) (CAS No.10099-74-8) 28342990 18 AL2710 00500 500 gm 590 10

Assay : Min. 99% N2O6Pb M.W. 331.21 AL2710 05000 5 kg 4990 83

LEAD NITRATE AR (lead (II) nitrate) (CAS No.10099-74-8) 28342990 18 AL2711 00500 500 gm 755 13

Assay : Min. 99.5% N2O6Pb M.W. 331.21 AL2711 05000 5 kg 6400 107

LEAD (II) NITRATE 0.01M (0.02N) 38220090 18 AL2712 00500 500 ml 400 7


LEAD (II) NITRATE 0.5M (1N) 38220090 18 AL2713 00500 500 ml 400 7


LEAD OXALATE (CAS No.814-93-7) 18 AL2714 05000 500 gm 1120 19

Assay : Min. 99% C2O4Pb M.W. 295.23

LEAD OXIDE RED (CAS No.1314-41-6) 28249000 18 AL2715 00500 500 gm 775 13

(red lead) [lead (II, IV) oxide] AL2715 05000 5 kg 6470 108

Assay : Min. 95% Pb3O4 M.W. 685.60 AL2715 25000 25 kg 29120 485

LEAD OXIDE YELLOW (litharge) See Lead Monoxide [ CAT No. AL2707 - ]

LEAD PEROXIDE See Lead Dioxide [ CAT No. AL2701 - Page 116 ]

LEAD PHOSPHATE (CAS No.7446-27-7) 18 AL2716 00500 500 gm 1020 17

Assay : Min. 98% O8P2Pb3 M.W. 811.54

LEAD STEARATE (anhydrous) (CAS No.1072-35-1) 18 AL2717 00500 500 gm 525 9

(C18H35O2)2LEAD SUBACETATE See Lead Acetate (basic) [ CAT No. AL2687 - Page 116 ]

LEAD SULPHATE (CAS No.7446-14-2) 28332990 18 AL2718 00500 500 gm 660 11

Assay : Min. 98.5% PbSO4 M.W. 303.26 AL2718 05000 5 kg 5530 92

LEAD SULPHATE AR (CAS No.7446-14-2) 28332990 18 AL2719 00500 500 gm 1790 30

Assay : Min. 99% PbSO4 M.W. 303.26

LEAD SULPHIDE (CAS No.1314-87-0) 18 AL2720 00500 500 gm 1460 24

Assay : Min. 99.9% PbS M.W 239.27

LEAD SULPHITE 18 AL2721 00500 500 gm 1370 23

LEAD TARTRATE (CAS No.815-84-9) 18 AL2722 00500 500 gm 2180 36

Assay : Min. 99% C4H4O6Pb M.W. 355.27

LEAD TETRAACETATE AR (CAS No.546-67-8) 18 AL2723 00100 100 gm 2390 40

Assay : Min. 95% C8H12O8Pb M.W. 443.38 AL2723 00500 500 gm 9530 159

LEAD THIOCYANATE (CAS No.592-87-0) 18 AL2724 00500 500 gm 5420 90

Assay : Min. 98% C2N2PbS2 M.W. 323.36

LEAD THIOSULPHATE (CAS No.13478-50-7) 18 AL2725 00500 500 gm 2940 49

Assay : Min. 97% O3PbS2 M.W. 319.32

LECITHIN SOYA (purified) 30% (CAS No.8002-43-5) 18 AL2726 00100 100 gm 6040 101

(l-a-phosphatidyl choline) Assay : Min. 30% AL2726 00250 250 gm 13290 222

LECITHIN SOYA LIQUID (practical) 18 AL2727 00500 500 gm 2410 40

LEISHMAN’S STAIN (CAS No.12627-53-1) 32049000 18 AL2728 00025 25 gm 460 8


(eosin methylene blue compound) AL2728 00500 500 gm 6920 115

LEISHMAN’S STAIN solution 32041990 18 AL2729 00125 125 ml 140 2

(eosin methylene blue compound ready mixed) AL2729 00250 250 ml 230 4

118



LEMONGRASS OIL Extra Pure (CAS No.8007-02-1) 18 AL2730 00500 500 ml 3820 64

Liquid, d. 0.887

LEMON OIL Extra Pure (CAS No.8008-56-8) 18 AL2731 00500 500 ml 1850 31

Liquid, d. 0.850

L-iso-LEUCINE (for biochemistry) (CAS No.73-32-5) 29224990 18 AL2732 00025 25 gm 510 9

Assay : Min. 99% C6H13NO2 M.W. 131.18

L-LEUCINE (for biochemistry) (CAS No.61-90-5) 9224990 18 AL2733 00025 25 gm 365 6

Assay : Min. 99% C6H13NO2 M.W. 131.18

DL-nor-LEUCINE (for biochemistry) (CAS No.616-06-8) 18 AL2734 00010 10 gm 1590 27


LEVOFLOXACIN (anhydrous) (CAS No.100986-85-4) 18 AL2735 00025 25 gm 3900 65

(ofloxacin) Assay : Min. 98% C18H20FN3O4 M.W. 361.37 AL2735 00100 100 gm 11700 195

LEVULOSE See D-Fructose [ CAT No. AL2234 - Page 96 ]

LIGHT GREEN (for microscopy) (CAS No. 5141-20-8)32049000 18 AL2736 00025 25 gm 1370 23

(C.I. No. 42095) (light green SF yellowish) AL2736 00100 100 gm 5080 85


LIGHT GREEN SF yellowish (CAS No.5141-20-8) 18 AL2737 00025 25 gm 1580 26

(For Molecular Biology) (for Microscopy) AL2737 00100 100 gm 6180 103

(C.I.No. 42095) Animal Tissue Staining

LIGHT GREEN Solution 0.1% 32049000 18 AL2738 00125 125 ml 145 2

AL2738 00500 500 ml 435 7

LIGNOCAINE base (CAS No.137-58-6) 18 AL2739 00025 25 gm 1720 29


LIGNOCAINE HYDROCHLORIDE (CAS No.6108-05-0) 18 AL2740 00025 25 gm 1720 29

(monohydrate) Assay : Min. 99% C14H22N2O.HCI.H2O M.W. 288.81 AL2740 00100 100 gm 5160 86

LIME OIL Extra Pure (d. 0.861) (CAS No.8008-26-2) 18 AL2741 00500 500 ml 5480 91

LIME WATER (for testing carbonates) 28259040 18 AL2742 00500 500 ml 125 2

AL2742 05000 5 lt 995 17

D(+) LIMONENE (for Synthesis) (CAS No.5989-27-5) 18 AL2743 00500 500 ml 2780 46

Store at 2-8°C C10H16O2 M.W. 136.24

LINOLEIC ACID (liquid) (CAS No.60-33-3) 18 AL2744 00100 100 gm 4340 72


LINOLEIC ACID, Free acid (CAS No.60-33-3) 18 AL2745 00001 1 gm 2220 37


LINOLEIC ACID METHYL ESTER (CAS No.112-63-0) 18 AL2746 00001 1 gm 2370 40


LINSEED OIL Extra Pure (CAS No.8001-26-1) 18 AL2747 00500 500 ml 1030 17

Liquid, d. 0.93

LIPASE (CAS No.9001-62-1) 35079099 18 AL2748 00005 5 gm 1720 29

AL2748 00025 25 gm 5150 86

L-a-LIPOIC ACID (DL-thioctic acid) (CAS No.1077-28-7) 18 AL2749 00005 5 gm 23800 397


LIQUID PARAFFIN See Paraffin Liquid [ CAT No. AL3407 and AL3408 - Page 147 ]

LIQUOR AMMONIA See Ammonia Solution [ CAT No. AL0314 and AL0315 - Page 13 ]

LISSAMINE GREEN B (C.I. No. 44090) (CAS No.3087-16-9) 32049000 18 AL2750 00025 25 gm 1120 19

Dye Content : Min. 60% C27H25N2NaO7S2 M.W. 576.62

LITHARGE See Lead Monoxide [ CAT No. AL2707 and AL3408 - Page 117 ]

LITHIUM AAS STANDARD SOLUTION 38220090 18 AL2751 00125 125 ml 1540 26


LITHIUM ICP STANDARD SOLUTION 38220090 18 AL2752 00125 125 ml 9120 152


119



LITHIUM (metal) 99% (coated) (CAS No.7439-93-2) 28051900 18 AL2753 00025 25 gm 4980 83

Assay : Min. 99% Li A.W. 6.94 AL2753 00100 100 gm 11680 195

LITHIUM ACETATE (dihydrate) (CAS No.6108-17-4) 29152990 18 AL2754 00500 500 gm 4280 71

(acetic acid lithium salt) Assay : Min. 97.5% C2H3LiO2.2H2O M.W. 102.02

LITHIUM ACETATE AR (dihydrate) (CAS No.6108-17-4) 29152990 18 AL2755 00250 250 gm 4690 78

(acetic acid lithium salt) Assay : Min. 98% C2H3LiO2.2H2O M.W. 102.02

LITHIUM ALUMINIUM HYDRIDE (CAS No.16853-85-3) 28500010 18 AL2756 00025 25 gm 4990 83

(for synthesis) Assay : Min. 96% LiAlH4 M.W. 37.95 AL2756 00100 100 gm 15520 259

di-LITHIUM BORATE tetra AR (CAS No.12007-60-2) 18 AL2757 00100 100 gm 4770 80

(di-lithium tetraborate) Assay : Min. 99% Li2B4O7 M.W 169.12 AL2757 00500 500 gm 18120 302

LITHIUM BROMIDE (anhydrous) (CAS No.7550-35-8) 28275990 18 AL2758 00500 500 gm 3420 57

Assay : Min. 99% LiBr M.W. 86.85

LITHIUM CARBONATE (CAS No.554-13-2) 28369100 18 AL2759 00250 250 gm 1850 31

Assay : Min. 98.5% Li2CO3 M.W. 73.89 AL2759 00500 500 gm 3230 54

LITHIUM CARBONATE AR (CAS No.554-13-2) 28369100 18 AL2760 00100 100 gm 1410 24

Assay : Min. 99.5% Li2CO3 M.W. 73.89 AL2760 00250 250 gm 2790 47

LITHIUM CHLORIDE (anhydrous) (CAS No.7447-41-8) 28273990 18 AL2761 00250 250 gm 2790 47

Assay : Min. 98% LiCl M.W. 42.39 AL2761 00500 500 gm 13780 230

LITHIUM CHLORIDE AR (anhydrous) (CAS No.7447-41-8) 28273990 18 AL2762 00100 100 gm 4180 70

Assay : Min. 99% LiCl M.W. 42.39 AL2762 00250 250 gm 4800 80

LITHIUM CHLORIDE (CAS No.7447-41-8) 28273990 18 AL2763 00100 100 gm 3470 58

(For Molecular Biology) Assay : Min. 99% LiCl M.W. 42.39 AL2763 00500 500 gm 13880 231

LITHIUM CHLORIDE 1M Solution in Acetic Acid 18 AL2764 00250 250 ml 7150 119

LITHIUM CHLORIDE 1M Solution in Ethanol 18 AL2765 00250 250 ml 4620 77

tri-LITHIUM CITRATE (tetrahydrate) (CAS No.6080-58-6) 29181590 18 AL2766 00250 250 gm 3360 56

Assay : Min. 98% C6H5Li3O7.4H2O M.W. 281.99

tri-LITHIUM CITRATE AR (tetrahydrate) (CAS No.6080-58-6) 29181590 18 AL2767 00250 250 gm 3430 57

Assay : Min. 99% C6H5Li3O7.4H2O M.W. 281.99

LITHIUM FLUORIDE (CAS No.7789-24-4) 28261990 18 AL2768 00500 500 gm 6590 110

Assay : Min. 98% LiF M.W. 25.94

LITHIUM HYDROXIDE (monohydrate) (CAS No.1310-66-3) 28252000 18 AL2769 00500 500 gm 3240 54

Assay : Min. 99% LiOH.H2O M.W. 41.96

LITHIUM HYDROXIDE AR (monohydrate) (CAS No.1310-66-3) 28252000 18 AL2770 00500 500 gm 3920 65

Assay : Min. 99.5% LiOH.H2O M.W. 41.96

LITHIUM IODIDE (for synthesis) (CAS No.10377-51-2) 18 AL2771 00100 100 gm 11290 188

Assay : Min. 99% Lil M.W. 133.85 AL2771 00500 500 gm 45170 753

LITHIUM LACTATE (CAS No.867-55-0) 29181190 18 AL2772 00100 100 gm 1100 18

(lactic acid lithium salt) Assay : Min. 98% C3H5LiO3 M.W. 96.01 AL2772 00500 500 gm 3980 66

LITHIUM METABORATE (anhydrous) (CAS No.13453-69-5) 18 AL2773 00250 250 gm 7430 124

Assay : Min. 98% LiBO2 M.W. 49.75

LITHIUM METABORATE AR (anhydrous) (CAS No.13453-69-5) 18 AL2774 00250 250 gm 13160 219

Assay : Min. 99% LiBO2 M.W. 49.75

LITHIUM NITRATE (anhydrous) (CAS No.7790-69-4) 28342990 18 AL2775 00500 500 gm 4810 80

Assay : Min. 98% LiNO3 M.W. 68.95

LITHIUM OXALATE (CAS No.553-91-3) 29171190 18 AL2776 00100 100 gm 1390 23

Assay : Min. 99% C2O4Li2 M.W. 101.90

LITHIUM PERCHLORATE AR (trihydrate) (CAS No.13453-78-6) 28291990 18 AL2777 00025 25 gm 4520 75

Assay : Min. 99% LiClO4.3H2O M.W. 160.44 AL2777 00100 100 gm 17240 287

LITHIUM SULPHATE (monohydrate) (CAS No.10102-25-7) 28332990 18 AL2778 00250 250 gm 3820 64

Assay : Min. 98% Li2SO4.H2O M.W. 127.96 AL2778 00500 500 gm 6800 113

LITHIUM SULPHATE AR (monohydrate) (CAS No.10102-25-7) 28332990 18 AL2779 00100 100 gm 2280 38

Assay : Min. 99% Li2SO4.H2O M.W. 127.96 AL2779 00250 250 gm 4680 78

120



di-LITHIUM TETRABORATE See di-Lithium Borate tetra [ CAT No. AL2757 - Page 119 ]

LITMUS (pH indicator) (CAS No.1393-92-6) 32030090 18 AL2780 00010 10 gm 255 4

pH 5.0-8.0 red to blue AL2780 00025 25 gm 490 8

(litmus granular) AL2780 00100 100 gm 1730 29

AL2780 00500 500 gm 7470 125

LITMUS BLUE indicator papers 38220090 18 AL2781 001PK 1 pk 105 2

(one pkt contains 100 leaves) AL2781 024PK 24 pk 2130 36

LITMUS RED indicator papers 38220090 18 AL2782 001PK 1 pk 110 2

(one pkt contains 100 leaves) AL2782 024PK 24 pk 2130 36

LITMUS BLUE 32049000 18 AL2783 00125 125 ml 125 2


LITMUS RED 32049000 18 AL2784 00125 125 ml 130 2


LIVER EXTRACT POWDER (for bacteriology) 30012020 12 AL2785 00500 500 gm 1880 31

LIVER HYDROLYSATE ENZYMATIC (for bacteriology) (CAS No.73049-73-7) 18 AL2786 00500 500 gm 1840 31

LOCUST BEAN GUM See Gum Locust Bean [ CAT No. AL2348 - Page 101 ]

LOPERAMIDE Extra Pure (for lab use) (CAS No.53179-11-6) 18 AL2787 00025 25 gm 2570 43

AL2787 00100 100 gm 8220 137

LUCAS REAGENT solution 18 AL2788 00100 100 ml 190 3

AL2788 00500 500 ml 580 10

LUGOL’S IODINE indicator solution 38220090 18 AL2789 00125 125 ml 320 5

AL2789 00500 500 ml 950 16

LUGOL’S 5% SOLUTION 18 AL2790 00500 500 ml 4330 72

LUMINOL (for synthesis) (CAS No.521-31-3) 29339900 18 AL2791 00005 5 gm 1670 28


2,3-LUTIDINE (for synthesis) (CAS No.583-61-9) 29333918 18 AL2792 00250 250 ml 6140 102

Assay : Min. 99% C7H9N M.W.107.15

2,6-LUTIDINE (2,6-dimethylpyridine) (CAS No.108-48-5) 29333918 18 AL2793 00100 100 ml 1290 21

Assay : Min. 98% C7H9N M.W.107.15, Liquid, d. 0.92 AL2793 00500 500 ml 4740 79

3,4-LUTIDINE (for synthesis) (CAS No.583-58-4) 29333918 18 AL2794 00250 250 ml 6110 102

Assay : Min. 97.5% C7H9N M.W. 107.15

3,5-LUTIDINE (3,5-dimethylpyridine) (CAS No.591-22-0) 29333918 18 AL2795 00100 100 ml 5420 90


LYCOPODIUM (for synthesis) (powder) (CAS No.8023-70-9) 18 AL2796 00500 500 gm 3220 54

L-LYSINE (Base) Monohydrate Extra Pure (CAS No.39665-12-8) 18 AL2797 00010 10 gm 1240 21

Assay : Min. 99% AL2797 00025 25 gm 2960 49

C6H14N2O2.H2O M.W.164.21 (store at 2 - 8°C) AL2797 00100 100 gm 10600 177

L-LYSINE MONOHYDROCHLORIDE (CAS No.657-27-2) 29224100 18 AL2798 00100 100 gm 395 7


Assay : Min. 99% C6H14N2O2.HCI M.W. 182.65 AL2798 05000 5 kg 13560 226

LYSOL (cresol soap solution) (CAS No.12772-68-8) 38089990 18 AL2799 00500 500 ml 460 8

LYSOZYME (For Molecular Biology) (CAS No.12650-88-3) 18 AL2800 00001 1 gm 2190 36

(muramidase) (from chicken egg white) M.W. 14600 Daltons (Average) AL2800 00005 5 gm 9540 159

LYSOZYME CHLORIDE (CAS No.9066-59-5) 18 AL2801 00001 1 gm 2670 44


D-LYXOSE (for biochemistry) (CAS No.1114-34-7) 18 AL2802 00001 1 gm 6790 113

Assay : Min. 99% C5H10O5 M.W. 150.13

121



MMACE OIL (CAS No.8007-12-3) 18 AL2803 00500 500 ml 12080 201

MAGENTA ACID See Fuchsin Acid [ CAT No. AL2237 - Page 96 ]

MAGENTA BASIC See Basic Fuchsin [ CAT No. AL0577 - Page 25 ]

MAGNESIUM AAS STANDARD SOLUTION 38220090 18 AL2804 00125 125 ml 850 14


MAGNESIUM ICP STANDARD SOLUTION 1000mg/L in Nitric Acid 38220090 18 AL2805 00125 125 ml 6370 106

MAGNESIUM ICP STANDARD SOLUTION 38220090 18 AL2806 00125 125 ml 8830 147


MAGNESIUM (metal) POWDER (CAS No.7439-95-4) 81041900 18 AL2807 00100 100 gm 360 6

Assay : Min. 99% Mg M.W. 24.31 AL2807 00500 500 gm 1360 23

MAGNESIUM (metal) RIBBON (CAS No.7439-95-4) 81041900 18 AL2808 00025 25 gm 260 4

Assay : Min. 99.5% Mg M.W. 24.31 AL2808 00625 25x25 gm 5920 99

MAGNESIUM (metal) TURNINGS (CAS No.7439-95-4) 81041100 18 AL2809 00250 250 gm 525 9

(acc. grignard reactions) Assay : Min. 99.9% Mg M.W. 24.31 AL2809 00500 500 gm 935 16

MAGNESIUM ACETATE (tetrahydrate) (CAS No.16674-78-5) 29152920 18 AL2810 00500 500 gm 700 12

Assay : Min. 98-102% C4H6MgO4.4H2O M.W. 214.45 AL2810 05000 5 kg 5450 91

MAGNESIUM ACETATE AR (tetrahydrate) (CAS No.16674-78-5) 29152920 18 AL2811 00500 500 gm 3090 52

Assay : Min. 99.5-102% C4H6MgO4.4H2O M.W. 214.45

MAGNESIUM ACETATE (tetrahydrate) (CAS No.16674-78-5) 29152920 18 AL2812 00100 100 gm 1780 30

(For Molecular Biology) Assay : Min. 99% C4H6MgO4.4H2O M.W. 214.45 18 AL2812 00500 500 gm 6390 107

MAGNESIUM ALUMINIUM SILICATE See Veegum [ CAT No. AL4767 - Page 208 ]

MAGNESIUM BORATE (CAS No.13703-82-7) 18 AL2813 00500 500 gm 945 16

Assay : Min. 90% B2O4Mg M.W. 190.53

MAGNESIUM BROMIDE (CAS No.13446-53-2) 28275910 18 AL2814 00500 500 gm 1030 17

Assay : Min. 99% MgBr2.6H2O M.W. 292.20

MAGNESIUM BROMIDE AR (CAS No.13446-53-2) 28275910 18 AL2815 00500 500 gm 2670 45

Assay : Min. 99.5% MgBr2.6H2O M.W. 292.20

MAGNESIUM CARBONATE (light) (CAS No.39409-82-0) 28369920 18 AL2816 00250 250 gm 675 11

(magnesium hydroxide carbonate) AL2816 00500 500 gm 1210 20

Assay : Min. 40-50% MgCO3 M.W 84.31 AL2816 02500 2.5 kg 4630 77

MAGNESIUM CARBONATE AR (light) (CAS No.39409-82-0) 28369920 18 AL2817 00250 250 gm 940 16

(magnesium hydroxide carbonate) Assay : Min. 24% MgCO3 M.W 84.31 AL2817 00500 500 gm 1750 29

MAGNESIUM CARBONATE (practical) (CAS No.39409-82-0) 28369920 18 AL2818 00500 500 gm 410 7

(heavy) (magnesium hydroxide carbonate) MgCO3 M.W 84.31 AL2818 05000 5 kg 3340 56

MAGNESIUM CARBONATE purified (heavy) (CAS No.39409-82-0) 28369920 18 AL2819 00500 500 gm 670 11

(magnesium hydroxide carbonate) Assay : Min. 40% MgCO3 M.W 84.31 AL2819 05000 5 kg 5370 90

MAGNESIUM CHLORIDE (crystals) (CAS No.7791-18-6) 28273100 18 AL2820 00500 500 gm 235 4

(hexahydrate) Assay : Min. 98% MgCl2.6H2O M.W. 203.30 AL2820 05000 5 kg 1580 26

MAGNESIUM CHLORIDE AR (crystals) (CAS No.7791-18-6) 28273100 18 AL2821 00500 500 gm 290 5

(hexahydrate) Assay : Min. 99% MgCl2.6H2O M.W. 203.30 AL2821 05000 5 kg 1950 32

MAGNESIUM CHLORIDE (hexahydrate) (CAS No.7791-18-6) 28273100 18 AL2822 00100 100 gm 515 9

(For Molecular Biology) Assay : Min. 99.5% MgCl2.6H2O M.W. 203.30 AL2822 00500 500 gm 1450 24

MAGNESIUM CHLORIDE 0.01M (0.02N) 38220090 18 AL2823 00500 500 ml 450 7


MAGNESIUM CHLORIDE 0.5M Solution 18 AL2824 00500 500 ml 460 8

AL2824 01000 1 lt 850 14

AL2824 02500 2.5 lt 1300 22

MAGNESIUM CHLORIDE 1M Solution 18 AL2825 00500 500 ml 505 8

AL2825 01000 1 lt 945 16

AL2825 02500 2.5 lt 1440 24

122



MAGNESIUM CHROMATE (hydrate) (CAS No.16569-85-0) 18 AL2826 00500 500 gm 1320 22

Assay : Min. 99.8% MgCrO4.xH2O M.W. 14.30 (anhydr. basis)

MAGNESIUM CITRATE (14-hydrate) (CAS No.3344-18-1) 29181590 18 AL2827 00500 500 gm 1540 26

Assay (Mg) : Min. 14.5-16.4% C12H10 Mg3O14 M.W. 451.11

MAGNESIUM FLUORIDE (CAS No.7783-40-6) 28261910 18 AL2828 00500 500 gm 880 15

Assay : Min. 97% MgF2 M.W. 62.30

MAGNESIUM HYDROXIDE Extra Pure (CAS No.1309-42-8) 28161010 18 AL2829 00500 500 gm 320 5

Assay : Min. 95% Mg(OH)2 M.W. 58.32 AL2829 05000 5 kg 2650 44

MAGNESIUM IODIDE (CAS No.10377-58-9) 18 AL2830 00100 100 gm 5410 90

Assay : Min. 98% MgI2 M.W. 278.11 AL2830 00250 250 gm 11520 192

MAGNESIUM NITRATE (hexahydrate) (CAS No.13446-18-9) 28342920 18 AL2831 00500 500 gm 230 4

Assay : Min. 98% Mg(NO3)2.6H2O M.W. 256.41 AL2831 05000 5 kg 1830 30

MAGNESIUM NITRATE AR (hexahydrate) (CAS No.13446-18-9) 28342920 18 AL2832 00500 500 gm 300 5

Assay : Min. 99% Mg(NO3)2.6H2O M.W. 256.41 AL2832 05000 5 kg 2400 40

MAGNESIUM OXALATE (CAS No.547-66-0) 18 AL2833 00500 500 gm 925 15

Assay : Min. 98.5% MgC2O4.2H2O M.W. 148.36

MAGNESIUM OXIDE (light) (CAS No.1309-48-4) 25199040 05 AL2834 00500 500 gm 860 14

Assay : Min. 97% MgO M.W. 40.30 AL2834 02500 2.5 kg 3450 57

MAGNESIUM OXIDE AR (light) Assay : Min. 98% MgO M.W. 40.30 (CAS No.1309-48-4) 25199040 05 AL2835 00500 500 gm 1640 27

MAGNESIUM OXIDE (heavy) extra pure (CAS No.1309-48-4) 25199040 05 AL2836 00500 500 gm 1160 19

Assay : Min. 98% MgO M.W. 40.30 AL2836 05000 5 kg 9550 159

MAGNESIUM PERCHLORATE AR (hydrate) (CAS No.64010-42-0) 18 AL2837 00100 100 gm 3090 51

Assay : Min. 99% Mg(ClO4)2.xH2O M.W. 223.21 (anhy basis) AL2837 00500 500 gm 12370 206

MAGNESIUM PHOSPHATE (CAS No.7782-75-4) 28352920 18 AL2838 00500 500 gm 715 12

(dibasic, trihydrate) Assay : Min. 98-102% MgHPO4.3H2O M.W. 174.33

MAGNESIUM SILICATE (CAS No.335277-38-8) 18 AL2839 00500 500 gm 660 11

MAGNESIUM STEARATE (CAS No.557-04-0) 29157090 18 AL2840 00500 500 gm 485 8

(precipitated) AL2840 05000 5 kg 3870 64

Assay : Min. 4-5% C36H70MgO4 M.W. 591.24 AL2840 25000 25 kg 16250 271

MAGNESIUM SULPHATE (CAS No.10034-99-8) 28332100 18 AL2841 00500 500 gm 200 3

(heptahydrate) AL2841 05000 5 kg 1090 18

Assay : Min. 99% MgSO4.7H2O M.W. 246.47 AL2841 50000 50 kg 9310 155

MAGNESIUM SULPHATE AR (CAS No.10034-99-8) 28332100 18 AL2842 00500 500 gm 300 5

(heptahydrate) AL2842 05000 5 kg 1890 31

Assay : Min. 99.5% MgSO4.7H2O M.W. 246.47 AL2842 50000 50 kg 16120 269

MAGNESIUM SULPHATE (heptahydrate) (CAS No.10034-99-8) 28332100 18 AL2843 00500 500 gm 1470 24

(For Molecular Biology) Assay : Min. 99% MgSO4.7H2O M.W. 246.47

MAGNESIUM SULPHATE (dried) (CAS No.7487-88-9) 28332100 18 AL2844 00500 500 gm 375 6

Assay : Min. 99.5% MgSO4 M.W. 120.37

MAGNESIUM SULPHATE 0.1M Solution 18 AL2845 00500 500 ml 510 8

AL2845 01000 1 lt 935 16

AL2845 02500 2.5 lt 1410 23

MAGNESIUM SULPHATE 0.5M Solution 18 AL2846 00500 500 ml 545 9

AL2846 01000 1 lt 1000 17

AL2846 02500 2.5 lt 1530 25

MAGNESIUM SULPHATE 1M Solution 18 AL2847 00500 500 ml 585 10

AL2847 01000 1 lt 1070 18

AL2847 02500 2.5 lt 1620 27

MAGNESIUM SULPHIDE (CAS No.12032-36-9) 18 AL2848 00500 500 gm 1190 20

Assay : Min. 98% MgS M.W. 56.38

MAGNESIUM SULPHITE (CAS No.7757-88-2) 18 AL2849 00500 500 gm 1190 20

MAGNESIUM TARTRATE (CAS No.20752-56-1) 18 AL2850 00500 500 gm 1680 28

123



MAGNESIUM THIOSULPHATE AR (CAS No.13446-30-5) 18 AL2851 00100 100 gm 1540 26

(hexahydrate) Assay : Min. 99% MgS2O3·6H2O M.W. 244.52

MAGNESIUM TRISILICATE (hydrate) (CAS No.14987-04-3) 28399010 18 AL2852 00500 500 gm 260 4

(powder) Assay : Min. 20% AL2852 05000 5 kg 2050 34

(MgO), 45% (SiO2) 2MgO·3SiO2·aq M.W. 260.86 (anhy basis) AL2852 25000 25 kg 8600 143

MAGNESIUM URANYL ACETATE See Uranyl Magnesium Aceate [ CAT No. AL4736 - Page 206 ]

MAGNESON I AR (CAS No.74-39-5) 29270090 18 AL2853 00025 25 gm 400 7

[4-(4-nitrophenylazo) resorcinol] AL2853 00100 100 gm 1340 22

Dye Content : Min. 90% C12H9N3O4 M.W. 259.22 AL2853 00500 500 gm 5690 95

MAGNESON II AR (CAS No.5290-62-0) 29270090 18 AL2854 00025 25 gm 600 10

(reagent for magnesium) AL2854 00100 100 gm 1950 32

[4-(4-nitrophenylazo)-1-naphthol] C16H11N3O3 M.W. 293.28 AL2854 00500 500 gm 8000 133

MALACHITE GREEN (M.S.) (CAS No.2437-29-8) 32041361 18 AL2855 00025 25 gm 200 3

(C.I. No. 42000) AL2855 00100 100 gm 570 9

(malachite green oxalate) C52H54N4O12 M.W. 927.02 AL2855 00500 500 gm 2470 41

MALACHITE GREEN indicator solution 38220090 18 AL2856 00125 125 ml 160 3

AL2856 00500 500 ml 480 8

MALEIC ACID (for synthesis) (CAS No.110-16-7) 29171910 18 AL2857 00500 500 gm 600 10


MALEIC ACID AR (CAS No.110-16-7) 29171910 18 AL2858 00100 100 gm 320 5


MALEIC ANHYDRIDE (CAS No.108-31-6) 18 AL2859 00500 500 gm 570 9

Assay : Min. 95% C4H2O3 M.W. 98.06

MALEIC HYDRAZIDE (CAS No.123-33-1) 18 AL2860 00100 100 gm 475 8


MALARIAL PARASITE STAINS KIT 18 AL2861 0001K 1 kit 585 10

DL-MALIC ACID (CAS No.6915-15-7) 29181990 18 AL2862 00500 500 gm 630 10


DL-MALIC ACID (For Molecular Biology) (CAS No.6915-15-7) 29181990 18 AL2863 00500 500 gm 880 15

Assay : Min. 99% C4H6O5 M.W. 134.09

MALONIC ACID AR (CAS No.141-82-2) 29171920 18 AL2864 00100 100 gm 715 12

Assay : Min. 99% AL2864 00250 250 gm 1490 25

C3H4O4 M.W. 104.06 AL2864 00500 500 gm 2460 41

MALONONITRILE (for synthesis) (CAS No.109-77-3) 29269000 18 AL2865 00100 100 gm 940 16

(dicyanomethane) Assay : Min. 98% C3H2N2 M.W. 66.06 AL2865 00500 500 gm 3530 59

MALT EXTRACT POWDER (CAS No.8002-48-0) 19019010 28 AL2866 00500 500 gm 975 16

(for bacteriology)

MALTO DEXTRINE POWDER (CAS No.9050-36-6) 35051010 18 AL2867 00500 500 gm 300 5

AL2867 02500 2.5 kg 1210 20

MALTOSE (monohydrate) (CAS No.6363-53-7) 17029020 18 AL2868 00100 100 gm 315 5

(for bacteriology & biochemistry) AL2868 00500 500 gm 1090 18


MALTOSE AR (monohydrate) (CAS No.6363-53-7) 17029020 18 AL2869 00100 100 gm 485 8

(NRC grade for Vaccine production) AL2869 00500 500 gm 2260 38

C12H22O11.H2O M.W. 360.32 AL2869 05000 5 kg 19230 320

DL-MANDELIC ACID (for synthesis) (CAS No.90-64-2) 29181990 18 AL2870 00500 500 gm 3710 62

Assay : Min. 99% C8H8O3 M.W.152.15

R (-) MANDELIC ACID (CAS No.611-71-2) 18 AL2871 00100 100 gm 3850 64

Assay : Min. 99% C8H8O3 M.W.152.15

S (+) MANDELIC ACID (CAS No.17199-29-0) 18 AL2872 00100 100 gm 3970 66

Assay : Min. 99% C8H8O3 M.W.152.15

124



MANGANESE AAS STANDARD SOLUTION 38220090 18 AL2873 00125 125 ml 850 14


MANGANESE ICP STANDARD SOLUTION 1000mg/L in Nitric Acid 38220090 18 AL2874 00125 125 ml 6370 106

MANGANESE ICP STANDARD SOLUTION 38220090 18 AL2875 00125 125 ml 8830 147


MANGANESE (metal) FLAKES (CAS No.7439-96-5) 81110090 18 AL2876 00500 500 gm 1960 33

Assay : Min. 99% Mn M.W. 54.94

MANGANESE (metal) POWDER (CAS No.7439-96-5) 81110090 18 AL2877 00500 500 gm 3840 64

Assay : Min. 99% Mn M.W. 54.94

MANGANESE (II) ACETATE (tetrahydrate) (manganous acetate) (CAS No.6156-78-1) 29152930 18 AL2878 00500 500 gm 340 6

Assay : Min. 99% (CH3COO)2Mn.4H2O M.W. 245.09 AL2878 05000 5 kg 2790 46

MANGANESE (II) ACETATE AR (tetrahydrate) (manganous acetate) (CAS No.6156-78-1) 29152930 18 AL2879 0500 500 gm 505 8

Assay : Min. 99.5% (CH3COO)2Mn.4H2O M.W. 245.09 AL2879 05000 5 kg 4060 68

MANGANESE (II) BORATE (CAS No.12228-91-0) 18 AL2880 0500 500 gm 815 14

Assay (MnO) : Min. 49.5-51.5% B4O7.Mn M.W. 210.18

MANGANESE (II) BROMIDE (CAS No.13446-03-2) 18 AL2881 00500 500 gm 2000 33

Assay : Min. 98% MnBr2 M.W. 214.75

MANGANESE (II) CARBONATE (hydrate) (CAS No.34156-69-9) 28369990 18 AL2882 00500 500 gm 410 7

Assay (Mn) : Min. 43-46% MnCO3. xH2O M.W. 114.95 AL2882 05000 5 kg 3240 54

MANGANESE (II) CHLORIDE (tetrahydrate) (CAS No.13446-34-9) 28273990 18 AL2883 00500 500 gm 460 8

(manganous chloride) Assay : Min. 97% MnCl2.4H2O M.W. 197.90 AL2883 05000 5 kg 3860 64

MANGANESE (II) CHLORIDE AR (tetrahydrate) (CAS No.13446-34-9) 28273990 18 AL2884 00500 500 gm 505 8

(manganous chloride) Assay : Min. 98% MnCl2.4H2O M.W. 197.90 AL2884 05000 5 kg 4250 71

MANGANESE (II) CHROMATE (CAS No.55392-76-2) 18 AL2885 00500 500 gm 1450 24

MANGANESE (II) CITRATE (10H2O) (CAS No.10024-66-5) 18 AL2886 00500 500 gm 1460 24

MANGANESE DIOXIDE (practical) (CAS No.1313-13-9) 28201000 18 AL2887 00500 500 gm 200 3

[manganese (IV) oxide] AL2887 05000 5 kg 1570 26

Assay : Min. 70% MnO2 M.W. 86.94 AL2887 50000 50 kg 12580 210

MANGANESE DIOXIDE Extra Pure (precipitated) (CAS No.1313-13-9) 28201000 18 AL2888 00500 500 gm 260 4

[manganese (IV) oxide] Assay : Min. 80% MnO2 M.W. 86.94 AL2888 05000 5 kg 2110 35

MANGANESE DIOXIDE AR (CAS No.1313-13-9) 28201000 18 AL2889 00500 500 gm 1170 19

[manganese (IV) oxide] Assay : Min. 80% MnO2 M.W. 86.94 AL2889 05000 5 kg 9340 156

MANGANESE (II) FLUORIDE (CAS No.7782-64-1) 18 AL2890 00500 500 gm 1430 24

Assay : Min. 98% MnF2 M.W. 92.93

MANGANESE (II) IODIDE (tetrahydrate) (CAS No.13446-37-2) 18 AL2891 00250 250 gm 10460 174

Assay : Min. 98% MnI2.4H2O M.W. 380.81 (anhyd. basis)

MANGANESE (II) NITRATE solution (45-50%) (CAS No.10377-66-9) 38220090 18 AL2892 00500 500 gm 610 10

(solution in silute Nitric Acid) Mn(NO3)2 M.W. 178.95, Liquid, d. 1.536

MANGANESE (II) OXALATE (CAS No.6556-16-7) 18 AL2893 00500 500 gm 720 12

Assay : Min. 30% MnC2O4.2H2O M.W. 178.99

MANGANESE (II) PHOSPHATE (CAS No.104663-56-1) 18 AL2894 00500 500 gm 740 12

Assay : Min. 99% MnPO4.xH2O M.W. 149.91 (anhy.)

MANGANESE (II) SULPHATE (monohydrate) (CAS No.10034-96-5) 28332940 18 AL2895 00500 500 gm 435 7

(manganous sulphate) AL2895 05000 5 kg 3480 58

Assay : Min. 98% MnSO4.H2O M.W. 169.02 AL2895 50000 50 kg 28620 477

MANGANESE (II) SULPHATE AR (monohydrate) (CAS No.10034-96-5) 28332940 18 AL2896 00500 500 gm 755 13

(manganous sulphate) Assay : Min. 99% MnSO4.H2O M.W. 169.02 AL2896 05000 5 kg 6300 105

MANGANESE (II) SULPHATE (monohydrate) (CAS No.10034-96-5) 28332940 18 AL2897 00500 500 gm 1010 17

(For Molecular Biology) Assay : Min. 99% MnSO4·H2O M.W. 169.02

MANGANESE (II) SULPHIDE (CAS No.18820-29-6) 18 AL2898 00500 500 gm 1160 19

Assay : Min. 99% MnS M.W. 87.00

125



MANGANESE (II) SULPHITE 18 AL2899 00500 500 gm 1320 22

MANGANESE (II) TARTRATE 18 AL2900 00500 500 gm 1610 27

D (-) MANNITOL (CAS No.69-65-8) 29054300 18 AL2901 00250 250 gm 590 10



D (-) MANNITOL AR (For Molecular Biology) (CAS No.69-65-8) 29054300 18 AL2902 00500 500 gm 1160 19


D (+) MANNOSE AR (For Molecular Biology) (CAS No.3458-28-4) 18 AL2903 00010 10 gm 595 10



MANOXOL OT See Dioctyl Sodium Sulphosuccinate [ CAT No. AL1907 - Page 81 ]

MARBLE CHIPS (practical) (CAS No.471-34-1) 28365000 18 AL2904 00500 500 gm 130 2

Assay : Min. 98% CaCO3 M.W. 100.09

MARTIUS YELLOW (M.S.) (C.I. No. 10315) (CAS No.605-69-6) 18 AL2905 00025 25 gm 930 15

Dye Content : Min. 85% C10H6N2O5 M.W. 234.17 AL2905 00100 100 gm 3270 54

MAYER’S REAGENT indicator solution 18 AL2906 00125 125 ml 285 5

AL2906 00500 500 ml 865 14

MAY AND GRUNWALD’S STAIN (CAS No.68988-92-1) 32049000 18 AL2907 00025 25 gm 510 8


AL2907 00500 500 gm 7920 132

MAY AND GRUNWALD’S SOLUTION 18 AL2908 00125 125 ml 215 4

(microscopical solution) AL2908 00500 500 ml 650 11

MEAT EXTRACT powder (for bacteriology) 16030010 18 AL2909 00500 500 gm 1690 28

MEAT EXTRACT paste (for bacteriology) 18 AL2910 00500 500 gm 1280 21

MEAT INFUSION POWDER 18 AL2911 00500 500 gm 2500 41

(for vaccine production)

MEBENDAZOLE Extra Pure (CAS No.31431-39-7) 18 AL2912 00005 5 gm 2030 34

(for lab use) AL2912 00025 25 gm 6640 111


MEFENAMIC ACID (for lab use) (CAS No.61-68-7) 18 AL2913 00025 25 gm 4100 68

Assay : Min. 98% C15H15NO2 M.. 241.29 AL2913 00100 100 gm 13120 219

MELAMINE (CAS No.108-78-1) 29336100 18 AL2914 00500 500 gm 410 7

Assay : Min. 99% C3H6N6 M.W. 126.12

D (+) MELIBIOSE (for bacteriology) (CAS No.66009-10-7) 29400000 18 AL2915 00005 5 gm 6875 115


MENADIONE (vitamin K) (CAS No.58-27-5) 29362990 18 AL2916 00025 25 gm 1430 24

Assay : Min. 98.5-101% C11H8O2 M.W. 172.19 AL2916 00100 100 gm 4650 77

MENADIONE SODIUM BISULPHITE (vitamin K3 sodium bisulphite) (CAS No.130-37-0) 29147090 18 AL2917 00025 25 gm 990 16

(trihydrate) Assay : Min. 95% C11H9NaO5S M.W. 276.24 AL2917 00100 100 gm 3480 58

MENTHA CITRATA OIL Extra Pure (CAS No.68917-15-7) 18 AL2918 00500 500 ml 8130 135

MENTHA PEPPRITA OIL Extra Pure (CAS No.8006-90-4) 18 AL2919 00500 500 ml 4860 81

Liquid, d. 0.898

MENTHOL (crystals) (CAS No.2216-51-5) 18 AL2920 00100 100 gm 1340 22

(natural white) AL2920 00500 500 gm 5350 89

Assay : Min. 99% C10H20O M.W. 156.27 AL2920 02500 2.5 kg 23650 394

MEPYRAMINE MALEATE (for lab use) (CAS No.59-33-6) 18 AL2921 00025 25 gm 4440 74

Assay : Min. 99% C17H23N3O·C4H4O4 M.W. 401.46 AL2921 00100 100 gm 13080 218

2-MERCAPTOBENZIMIDAZOLE (benzimidazole-2-thiol) (CAS No.583-39-1) 29339900 18 AL2922 00250 250 gm 1150 19

(for synthesis) Assay : Min. 98% C7H6N2S M.W. 150.20 AL2922 01000 1 kg 4050 67

2-MERCAPTOBENZOIC ACID AR (CAS No.147-93-3) 18 AL2923 00100 100 gm 1340 22

(thiosalicylic acid) Assay : Min. 99% C7H6O2S M.W. 154.19 AL2923 00500 500 gm 5360 89

126



2-MERCAPTOBENZOTHIAZOLE AR (CAS No.149-30-4) 18 AL2924 00100 100 gm 1050 17

Assay : Min. 99% C7H5NS2 M.W. 167.25

2-MERCAPTO ETHANOL (for synthesis) (CAS No.60-24-2) 29309099 18 AL2925 00100 100 ml 615 10

Assay : Min. 98% HS.CH2CH2OH M.W. 78.13, Liquid, d. 1.114 AL2925 00500 500 ml 2440 41

2-MERCAPTO ETHANOL AR (For Molecular Biology) (CAS No.60-24-2) 29309099 18 AL2926 00100 100 ml 1020 17

Assay : Min. 99% HS.CH2CH2OH M.W. 78.13, Liquid, d. 1.114 AL2926 00250 250 ml 2020 34

MERCURY AAS STANDARD SOLUTION 28054000 18 AL2927 00125 125 ml 990 16


MERCURY ICP STANDARD SOLUTION 28054000 18 AL2928 00125 125 ml 7190 120


MERCURY (metal) Extra Pure (CAS No.7439-97-6) 28054000 18 AL2929 00100 100 gm 3540 59

Assay : Min. 99% AL2929 00250 250 gm 7630 127

Hg A.W. 200.59, Liquid, d. 13.55 AL2929 00500 500 gm 14610 243

AL2929 05000 5 kg 124200 2070

MERCURY (metal) AR (CAS No.7439-97-6) 28054000 18 AL2930 00100 100 gm 3680 61

(triple distilled) (for polarography) AL2930 00250 250 gm 8240 137

Assay : Min. 99.5% Hg A.W. 200.59, Liquid, d. 13.55 AL2930 00500 500 gm 15110 252

MERCURIC ACETATE (CAS No.1600-27-7) 28521000 18 AL2931 00025 25 gm 950 16

[mercury (II) acetate] AL2931 00100 100 gm 3580 60

Assay : Min. 98.5% (CH3COO)2Hg M.W. 318.68 AL2931 00500 500 gm 16370 273

MERCURIC ACETATE AR (CAS No.1600-27-7) 28521000 18 AL2932 00025 25 gm 1090 18

[mercury (II) acetate] Assay : Min. 99% AL2932 00100 100 gm 4120 69

(CH3COO)2Hg M.W. 318.68 AL2932 00500 500 gm 18890 315

MERCURIC AMMONIUM CHLORIDE (ammoniated mercury) (CAS No.10124-48-8) 18 AL2933 00025 25 gm 1650 27

(ammonium mercuric chloride) (mercury (II) amido chloride) AL2933 00100 100 gm 3660 61

Assay : Min. 98.3-100% HgNH2Cl M.W. 252.07 AL2933 00500 500 gm 10290 171

MERCURIC AMMONIUM THIOCYANATE 18 AL2934 00025 25 gm 2480 41

[mercury (II) ammonium thiocyanate] AL2934 00100 100 gm 6620 110

(ammonium mercuric thiocyanate) AL2934 00500 500 gm 23250 387

MERCURIC AMMONIUM THIOCYANATE solution 18 AL2935 00500 500 ml 2550 42

[mercury (II) ammonium thiocyanate] (ammonium mercuric thiocyanate solution)

MERCURIC BROMIDE AR (CAS No.7789-47-1) 28521000 18 AL2936 00025 25 gm 2060 34

[mercury (II) bromide] AL2936 00100 100 gm 6170 103

Assay : Min. 99% HgBr2 M.W. 360.40 AL2936 00250 250 gm 12970 216

MERCURIC BROMIDE Extra Pure (CAS No.7789-47-1) 28521000 18 AL2937 00025 25 gm 1800 30

[mercury (II) bromide] AL2937 00100 100 gm 5530 92

Assay : Min. 98% HgBr2 M.W. 360.40 AL2937 00500 500 gm 19350 322

MERCURIC CHLORIDE (CAS No.7487-94-7) 28521000 18 AL2938 00025 25 gm 1020 17

[mercury (II) chloride] AL2938 00100 100 gm 3510 58

Assay : Min. 99% HgCl2 M.W. 271.50 AL2938 00250 250 gm 7470 124

AL2938 00500 500 gm 13400 223

AL2938 02500 2.5 kg 56290 938

MERCURIC CHLORIDE AR (CAS No.7487-94-7) 28521000 18 AL2939 00025 25 gm 1150 19

(reagent for zinc) [mercury (II) chloride] AL2939 00100 100 gm 3600 60

Assay : Min. 99.5% HgCl2 M.W. 271.50 AL2939 00250 250 gm 8280 138

MERCURIC CHLORIDE 5% solution 38220090 18 AL2940 00125 125 ml 360 6

AL2940 00500 500 ml 1080 18

MERCURIC CHLORIDE PAPERS 18 AL2941 001PK Pk 240 4

(one packet contains 100 leaves) AL2941 024PK 24 Pk 4800 80

MERCURIC IODIDE RED (CAS No.7774-29-0) 28521000 18 AL2942 00025 25 gm 1010 17

[mercury (II) iodide red] AL2942 00100 100 gm 3610 60

Assay : Min. 99-100.5% HgI2 M.W. 454.40 AL2942 00500 500 gm 16270 271

127



MERCURIC IODIDE RED AR (CAS No.7774-29-0) 28521000 18 AL2943 00025 25 gm 1140 19

[mercury (II) iodide red] AL2943 00100 100 gm 3770 63

Assay : Min. 99% HgI2 M.W. 454.40 AL2943 00500 500 gm 17360 289

MERCURIC NITRATE (monohydrate) (CAS No.7783-34-8) 28521000 18 AL2944 00025 25 gm 1120 19

[mercury (II) nitrate] AL2944 00100 100 gm 3740 62

Assay : Min. 98% AL2944 00250 250 gm 7880 131

Hg(NO3)2.H2O M.W. 342.62 AL2944 00500 500 gm 14550 242

MERCURIC NITRATE AR (monohydrate) (CAS No.7783-34-8) 28521000 18 AL2945 00025 25 gm 1220 20

[mercury (II) nitrate] AL2945 00100 100 gm 3960 66

Assay : Min. 98.5% Hg(NO3)2.H2O M.W. 342.62 AL2945 00500 500 gm 16790 280

MERCURIC NITRATE 0.01M (0.02N) 38220090 18 AL2946 00500 500 ml 440 7


MERCURIC NITRATE 0.05M (0.1N) 38220090 18 AL2947 00500 500 ml 460 8


MERCURIC OXIDE RED (CAS No.21908-53-2) 28521000 18 AL2948 00025 25 gm 1090 18

[mercury (II) oxide red] AL2948 00100 100 gm 3510 58

Assay : Min. 99% HgO M.W. 216.59 AL2948 00500 500 gm 16030 267

MERCURIC OXIDE RED AR (CAS No.21908-53-2) 28521000 18 AL2949 00025 25 gm 1220 20

[mercury (II) oxide red] AL2949 00100 100 gm 3960 66

Assay : Min. 99-100.5% HgO M.W. 216.59 AL2949 00500 500 gm 17670 294

MERCURIC OXIDE YELLOW (CAS No.21908-53-2) 28521000 18 AL2950 00025 25 gm 1080 18

[mercury (II) oxide yellow] AL2950 00100 100 gm 3520 59

Assay : Min. 99% HgO M.W. 216.59 AL2950 00500 500 gm 16040 267

MERCURIC OXIDE YELLOW AR (CAS No.21908-53-2) 28521000 18 AL2951 00025 25 gm 1210 20

[mercury (II) oxide yellow] AL2951 00100 100 gm 3950 66

Assay : Min. 99.3-100.5% HgO M.W. 216.59 AL2951 00500 500 gm 17670 294

MERCURIC PHENYL ACETATE (for synthesis) (CAS No.62-38-4) 28521000 18 AL2952 00025 25 gm 2900 48

(phenyl mercuric acetate) Assay : Min. 98% C8H8HgO2 M.W. 336.74 AL2952 00100 100 gm 9490 158

MERCURIC PHENYL CHLORIDE (CAS No.100-56-1) 18 AL2953 00025 25 gm 2270 38

(phenyl mercuric chloride) Assay : Min. 96% C6H5HgCl M.W. 313.15 AL2953 00100 100 gm 6680 111

MERCURIC PHENYL NITRATE See Phenyl Mercuric Nitrate [ CAT No. AL3514 - Page 152 ]

MERCURIC POTASSIUM IODIDE Extra Pure (potassium mercuric iodide) (CAS No.7783-33-7) 38220090 12 AL2954 00025 25 gm 3230 54

(potassium tetraiodo mercurate) HgI4K2 M.W. 786.40 AL2954 00100 100 gm 9670 161

MERCURIC POTASSIUM IODIDE solution 18 AL2955 00125 125 ml 860 14

(potassium mercuric iodide solution) AL2955 00500 500 ml 2430 40

MERCURIC SULPHATE AR (CAS No.7783-35-9) 28332990 18 AL2956 00025 25 gm 1120 19

[mercury (II) sulphate] AL2956 00100 100 gm 3750 62

Assay : Min. 99-100% HgSO4 M.W. 296.65 AL2956 00250 250 gm 8250 137

MERCURIC SULPHATE Extra Pure (CAS No.7783-35-9) 28332990 18 AL2957 00025 25 gm 1070 18

[mercury (II) sulphate] AL2957 00100 100 gm 3560 59

Assay : Min. 98% AL2957 00250 250 gm 7960 133

HgSO4 M.W. 296.65 AL2957 00500 500 gm 15130 252

AL2957 02500 2.5 kg 68070 1134

MERCURY (II) SULPHATE 20 Gm/l In Pot. Dichromate 18 AL2958 01000 1 lt 2640 44

(Acidified With Sulphuric Acid)

MERCURIC SULPHIDE RED (CAS No.1344-48-5) 18 AL2959 00025 25 gm 3270 54

[mercury (II) sulphide red] AL2959 00100 100 gm 9320 155

Assay : Min. 99% HgS M.W 232.66 AL2959 00500 500 gm 32620 544

MERCURIC THIOCYANATE (CAS No.592-85-8) 18 AL2960 00025 25 gm 1630 27

[mercury (II) thiocyanate] AL2960 00100 100 gm 5310 88

Assay : Min. 97% Hg(SCN)2 M.W. 316.75 AL2960 00500 500 gm 19890 331

128



MERCURIC THIOCYANATE AR (CAS No.592-85-8) 18 AL2961 00025 25 gm 2200 37

[mercury (II) thiocyanate] AL2961 00100 100 gm 6530 109

Assay : Min. 99% Hg(SCN)2 M.W. 316.75 AL2961 00500 500 gm 22870 381

MERCUROCHROME (Granular) (mercury dibromofluorescein) (CAS No.129-16-8) 18 AL2962 00025 25 gm 930 15

Assay : Min. 97.5% C20H8Br2HgNa2O6.3H2O M.W. 804.75 AL2962 00100 100 gm 2780 46

MERCUROUS CHLORIDE (anhydrous) (CAS No.10112-91-1) 28521000 18 AL2963 00025 25 gm 1090 18

[mercury (I) chloride] (calomel) AL2963 00100 100 gm 3720 62

Assay : Min. 99% Hg2Cl2 M.W. 472.09 AL2963 00500 500 gm 16090 268

MERCUROUS CHLORIDE AR (anhydrous) (CAS No.10112-91-1) 28521000 18 AL2964 00025 25 gm 1480 25

[mercury (I) chloride] (calomel) AL2964 00100 100 gm 4160 69

Assay : Min. 99.5% Hg2Cl2 M.W. 472.09 AL2964 00500 500 gm 17600 293

MERCUROUS NITRATE (dihydrate) (CAS No.14836-60-3) 28521000 18 AL2965 00025 25 gm 1380 23

[mercury (I) nitrate] AL2965 00100 100 gm 3760 63

Assay : Min. 95% Hg2(NO3)2.2H2O M.W. 561.22 AL2965 00500 500 gm 16640 277

MERCUROUS NITRATE AR (dihydrate) (CAS No.14836-60-3) 28521000 18 AL2966 00025 25 gm 1520 25

[mercury (I) nitrate] AL2966 00100 100 gm 4150 69

Assay : Min. 98% Hg2(NO3)2.2H2O M.W. 561.22 AL2966 00500 500 gm 17400 290

MERCUROUS NITRATE 0.1M (0.1N) 38220090 18 AL2967 00500 500 ml 2050 34


MESITYLENE (for synthesis) (1,3,5-trimethyl benzene) (CAS No.108-67-8) 29029090 18 AL2968 00500 500 ml 3570 59


MESITYL OXIDE (4-methyl-3-penten-2-one) (CAS No.141-79-7) 29141990 18 AL2969 00100 100 ml 1420 24


MESO-INOSITOL See meso-Inositol [ CAT No. AL2566 - Page 110 ]

METANILIC ACID (CAS No.121-47-1) 29214290 18 AL2970 00250 250 gm 585 10


METANIL YELLOW AR (CAS No.587-98-4) 32049000 18 AL2971 00025 25 gm 150 3

(C.I. No. 13065) AL2971 00100 100 gm 350 6

Dye Content : Min. 70% C18H14N3NaO3S M.W. 375.38 AL2971 00500 500 gm 1430 24

METANIL YELLOW solution 38220090 18 AL2972 00125 125 ml 120 2


METAPHOSPHORIC ACID See meta-Phosphoric Acid [ CAT No. AL3539 - Page 153 ]

METFORMIN HYDROCHLORIDE Extra Pure (CAS No.1115-70-4) 18 AL2973 00025 25 gm 4440 74

(for lab use) Assay : Min. 97% C4H11N5.HCl M.W. 165.62 AL2973 00100 100 gm 13330 222

METHACRYLIC ACID (for synthesis) (2-methyl proponoic acid) (CAS No.79-41-4) 29161310 18 AL2974 00500 500 ml 1020 17

Assay : Min. 99% C4H6O2 M.W. 86.09 Liquid, d. 1.015 AL2974 02500 2.5 lt 4120 69

METHANE SULPHONIC ACID (CAS No.75-75-2) 29041090 18 AL2975 00500 500 ml 1630 27

Assay : Min. 98% CH4O3S M.W. 96.11 Liquid, d. 1.481

METHANE SULPHONIC ACID SODIUM SALT (CAS No.2386-57-4) 29041090 18 AL2976 00005 5 gm 900 15

AR & HPLC (sodium methane sulphonate) AL2976 00025 25 gm 3300 55

Assay : Min. 98% CH3SO3Na M.W 118.09 AL2976 00100 100 gm 11370 190

METHANE SULPHONYL CHLORIDE (mesyl chloride) (CAS No.124-63-0) 29049990 18 AL2977 00500 500 ml 2250 37

Assay : Min. 98% CH3ClO2S M.W. 114.55 Liquid, d. 1.15

METHANOL Extra Pure (CAS No.67-56-1) 18 AL2978 00500 500 ml 225 4

(methyl alcohol) AL2978 02500 2.5 lt 675 11

Assay : Min. 99% AL2978 05000 5 lt 1070 18

CH3OH M.W. 32.04 Liquid, d. 0.791 AL2978 25000 25 lt 4650 77

METHANOL AR (methyl alcohol) (CAS No.67-56-1) 18 AL2979 00500 500 ml 260 4

Assay : Min. 99.9% AL2979 02500 2.5 lt 810 13

CH3OH M.W. 32.04 Liquid, d. 0.791 AL2979 05000 5 lt 1380 23

METHANOL HPLC & SPECTROSCOPY (methyl alcohol) (CAS No.67-56-1) 18 AL2980 00500 500 ml 315 5

Assay : Min. 99.8% CH3OH M.W. 32.04, Liquid, d. 0.791 AL2980 02500 2.5 lt 1070 18

129



METHANOL (For Molecular Biology) (methyl alcohol) (CAS No.67-56-1) 18 AL2981 00100 100 ml 345 6

Assay : Min. 99.9% CH3OH M.W. 32.04, Liquid, d. 0.791 AL2981 00500 500 ml 1080 18

Methanol 99.9% GC Grade (CAS No.67-56-1) 18 AL2982 00250 250 ml 900 15

CH3OH M.W. 32.04 AL2982 01000 1 lt 3150 52

Methanol 99.9% PRA For Pesticide Residue Trace Analysis (CAS No.67-56-1) 18 AL2983 01000 1 lt 3390 56

CH3OH M.W. 32.04

METHANOL anhydrous (suitable for Karl Fischer) (CAS No.67-56-1) 18 AL2984 00500 500 ml 775 13

METHANOL anhydrous AR "DRY SOLVENT" (CAS No.67-56-1) 18 AL2985 00500 500 ml 850 14

METHANOL GRADIENT GRADE for HPLC (CAS No.67-56-1) 18 AL2986 02500 2.5 lt 1910 32

METHANOL ACS reagent, > 99.0% (CAS No.67-56-1) 18 AL2987 00500 500 ml 1080 18

METHANOL EL grade (CAS No.67-56-1) 18 AL2988 02500 2.5 lt 2400 40

METHANOL 99.9% Semiconductor Grade (CAS No.67-56-1) 18 AL2989 02500 2.5 lt 2660 44

CH3OH M.W. 32.04

METHANOL 20% V/V Solution 18 AL2990 00500 500 ml 725 12

in Water With Sodium Phosphate AL2990 01000 1 lt 1330 22

Monobasic For HPLC AL2990 02500 2.5 lt 2000 33

METHANOL 50% Solution In Water For Protein Sequence Analysis 18 AL2991 00500 500 ml 1600 27

AL2991 01000 1 lt 2900 48

AL2991 02500 2.5 lt 4360 73

Methanol With 0.1% Acetic Acid For LCMS 18 AL2992 02500 2.5 lt 4840 81

Methanol With 0.1% Formic Acid For LCMS 18 AL2993 02500 2.5 lt 5930 99

Methanol With 0.1% Trifluoroacetic Acid For LCMS 18 AL2994 02500 2.5 lt 4840 81

DL-METHIONINE (CAS No.59-51-8) 29304000 18 AL2995 00100 100 gm 545 9


L-METHIONINE (CAS No.63-68-3) 29304000 18 AL2996 00025 25 gm 380 6


AL2996 00500 500 gm 6290 105

2'-METHOXYACETOPHENONE (2-acetylanisole) (CAS No.579-74-8) 18 AL2997 00025 25 gm 5130 85

(o-methoxyacetophenone) Assay : Min. 99% C9H10O2 M.W. 150.17 AL2997 00100 100 gm 17640 294

3’-METHOXYACETOPHENONE (3-acetylanisole) (CAS No.586-37-8) 18 AL2998 00025 25 gm 4020 67


4-METHOXYACETOPHENONE (CAS No.100-06-1) 18 AL2999 00100 100 gm 1090 18


3-METHOXYANILINE 2-METHOXYANILINE See o-Anisidine [ CAT No. AL0488 - Page 21 ]

4-METHOXYANILINE See p-Anisidine [ CAT No. AL0449 - Page 19 ]

2-METHOXY BENZALDEHYDE See o-Anisaldehyde [ CAT No. AL0441 - Page 19 ]

3-METHOXY BENZALDEHYDE See m-Anisaldehyde [ CAT No. AL0440 - Page 19 ]

4-METHOXY BENZALDEHYDE See p-Anisaldehyde [ CAT No. AL0442 - Page 19 ]

METHOXYBENZENE See Anisole [ CAT No. AL0450 - Page 20 ]

4-METHOXYBENZENETHIOL (d.1.14) (CAS No.696-63-9) 18 AL3000 00025 25 gm 10900 182

Assay : Min. 97% C7H8OS M.W. 140.2

3-METHOXY BENZOIC ACID See m-Anisic Acid [ CAT No. AL0444 - Page 19 ]

2-METHOXY BENZOIC ACID See o-Anisic Acid [ CAT No. AL0445 - Page 19 ]

4-METHOXY BEZOIC ACID See p-Anisic Acid [ CAT No. AL0446 - Page 19 ]

3-METHOXYBENZYLAMINE (CAS No.5071-96-5) 18 AL3001 00025 25 gm 17510 292

Assay : Min. 98% C8H11NO M.W. 137.18 Liquid, d. 1.072

4-METHYLBENZYLAMINE 98% (for synthesis) (CAS No.104-84-7) 18 AL3002 00100 100 ml 13310 222

C8H11N M.W. 121.18

4-METHOXYBENZYL ISONITRILE 95% 18 AL3003 00010 10 gm 6830 114

C8H11N M.W. 121.18 AL3003 00025 25 gm 13660 228

N-(4-METHOXYBENZYL) o-PHENYLENE DIAMINE 98% 18 AL3004 00025 25 gm 21630 360

130



2-METHOXYETHANOL (CAS No.109-86-4) 29094400 18 AL3005 00500 500 ml 590 10

(ethylene glycol monomethyl ether) (methyl cellosolve) AL3005 02500 2.5 lt 2390 40


2-METHOXYETHANOL AR (CAS No.109-86-4) 29094400 18 AL3006 00500 500 ml 660 11

(ethylene glycol monomethyl ether) (methyl cellosolve) AL3006 02500 2.5 lt 2740 46

Assay : Min. 99.9% C3H8O2 M.W. 76.09 Liquid, d. 0.965

o-METHOXY PHENOL See Guaiacol (liquid) [ CAT No. AL2333 - Page 100 ]

2-METHOXYPROPENE (CAS No.116-11-0) 18 AL3007 00250 250 ml 5140 86

(isopropenyl methyl ether)

4-METHOXYPROPIOPHENONE (CAS No.121-97-1) 18 AL3008 00100 100 ml 12090 201

3-METHOXYPROPYLAMINE (CAS No.5332-73-0) 18 AL3009 00500 500 ml 825 14

(1-amino-3-methoxy propane) (for synthesis)

METHYL ACETATE (for synthesis) (CAS No.79-20-9) 29153940 18 AL3010 00500 500 ml 675 11

(acetic acid methyl ester) AL3010 02500 2.5 lt 2940 49

Assay : Min. 99% C3H6O2 M.W. 74.08 Liquid, d. 0.93 AL3010 05000 5 lt 5480 91

METHYL ACETATE AR (acetic acid methyl ester) (CAS No.79-20-9) 29153940 18 AL3011 00500 500 ml 750 12

Assay : Min. 99.9% C3H6O2 M.W. 74.08 Liquid, d. 0.93 AL3011 02500 2.5 lt 3040 51

METHYL ACETOACETATE (acetoacetic ester methyl) (CAS No.105-45-3) 18 AL3012 00500 500 ml 510 9

Assay : Min. 98% C5H8O3 M.W. 116.12 liquid, d. 1.076 AL3012 02500 2.5 lt 2320 39

4-METHYL ACETOPHENONE (CAS No.122-00-9) 18 AL3013 00100 100 gm 1080 18

Assay : Min. 95% C9H10O M.W. 134.18 Liquid, d. 1.005 AL3013 00500 500 gm 3770 63

METHYL ACRYLATE (for synthesis) (CAS No.96-33-3) 29161400 18 AL3014 00500 500 ml 790 13

(d. 0.95) Assay : Min. 99% C4H6O2 M.W. 86.09 Liquid, d. 0.956

METHYL ALCOHOL See Methanol [ CAT No. AL2981 - Page 129 ]

METHYLAMINE solution (di) 40% (d. 0.90) (CAS No.124-40-3) 29211990 18 AL3015 00500 500 ml 290 5

(dimethylamine) AL3015 02500 2.5 lt 1150 19

Assay : Min. 40% C2H7N M.W. 45.08 Liquid, d. 0.89 AL3015 05000 5 lt 2070 34

METHYLAMINE solution (mono) 40% (monomethylamine) (CAS No.74-89-5) 38220090 18 AL3016 00500 500 ml 215 4

Assay : Min. 40% CH5N M.W. 31.06 Liquid, d. 0.897 AL3016 02500 2.5 lt 960 16

METHYLAMINE solution (tri) 30% (CAS No.75-50-3) 18 AL3017 00500 500 ml 260 4

(trimethylamine) Assay : Min. 30% C3H9N M.W. 59.11

METHYLAMINE HYDROCHLORIDE (CAS No.593-51-1) 29211190 18 AL3018 00250 250 gm 340 6

(methylammonium chloride) Assay : Min. 99% CH6ClN M.W. 67.52 AL3018 00500 500 gm 580 10

METHYL 2-AMINO-5-BROMOBENZOATE (CAS No.52727-57-8) 18 AL3019 00025 25 gm 10760 179

Assay : Min. 96% C8H8BrNO2 M.W. 230.06

2-(METHYLAMINO) ETHANOL (CAS No.109-83-1) 29221990 18 AL3020 00500 500 ml 750 12

(for synthesis) (N-methylethanolamine) AL3020 02500 2.5 lt 3430 57

Assay : Min. 98% C3H9NO M.W. 75.11 Liquid, d. 0.935

4-(METHYLAMINO) PHENOL SULPHATE See Metol [ CAT No. AL3123 - Page 135 ]

METHYLAMMONIUM CHLORIDE See Methylamine Hydrochloride [ CAT No. AL3018 - ]

METHYL ANILINE (mono) (N-methyl aniline) (CAS No.100-61-8) 18 AL3021 00500 500 ml 820 14

Assay : Min. 98% C7H9N M.W. 107.16 Liquid, d. 0.989 AL3021 02500 2.5 lt 3730 62

METHYL ANTHRANILATE (for synthesis) (CAS No.134-20-3) 29225012 18 AL3022 00500 500 gm 1290 21

Assay : Min. 98% C8H9NO2 M.W. 151.16 Liquid, d. 1.168

METHYL BENZOATE (CAS No.93-58-3) 18 AL3023 00500 500 ml 1000 17


4-METHYLBENZOPHENONE (CAS No.134-84-9) 18 AL3024 00100 100 gm 6050 101

(phenyl-p-tolyl) (for synthesis) AL3024 00250 250 gm 13310 222

3-METHYLBENZOIC ACID See m-Toluic Acid [ CAT No. AL4609 - Page 201 ]

2-METHYLBENZOIC ACID See o-Toluic Acid [ CAT No. AL4610 - Page 201 ]

4-METHYLBENZOIC ACID See p-Toluic Acid [ CAT No. AL4611 - Page 201 ]

131



3-METHYL-2-BENZOTHIAZOLINONE HYDRAZONE HYDROCHLORIDE AR (CAS No.38894-11-0) 29342000 18 AL3025 00010 10 gm 10830 180

(MBTH) Assay : Min. 99% C8H10ClN3S.H2O M.W. 233.72 AL3025 00025 25 gm 24180 403

2-METHYL BENZYL AMINE (CAS No.89-93-0) 18 AL3026 00025 25 gm 15180 253

Assay : Min. 96% C8H11N M.W 121.18 Liquid, d. 1.544 AL3026 00100 100 gm 66930 1115

3-METHYL BENZYL AMINE (CAS No.100-81-2) 18 AL3027 00025 25 gm 13410 223


4-METHYL BENZYL AMINE 97% (CAS No.104-84-7) 29214990 18 AL3028 00025 25 gm 2220 37


4-METHYL BENZYL ISONITRILE 95% 18 AL3029 00010 10 gm 6960 116

AL3029 00025 25 gm 14690 245

N-(2-METHYLBENZYL) o-PHENYLENE DIAMINE 98% 18 AL3030 00025 25 gm 15070 251

N-(4-METHYLBENZYL) o-PHENYLENE DIAMINE 18 AL3031 00025 25 gm 15070 251

METHYL BLUE (CAS No.28983-56-4) 32049000 18 AL3032 00025 25 gm 560 9

(C.I. No. 42780) AL3032 00100 100 gm 1830 30

C37H27N3O9S3Na2 M.W. 799.80 AL3032 00500 500 gm 7680 128

METHYL BLUE stain solution 18 AL3033 00125 125 ml 155 3

AL3033 00500 500 ml 455 8

METHYL BLUE Aqueous solution 18 AL3034 00100 100 ml 580 10

Methyl Bromide 25% In Toluene 18 AL3035 00500 100 ml 3270 54

METHYL 4-BROMOBENZOATE (CAS No.619-42-1) 18 AL3036 00100 100 gm 12310 205


METHYL 4-BROMOCROTONATE PRACT (for synthesis) (CAS No.1117-71-1) 18 AL3037 00100 100 ml 29590 493

3-METHYL-4-BROMO PHENOL (CAS No.14472-14-1) 18 AL3038 00025 25 gm 17630 294

Assay : Min. 98% C7H7BrO M.W. 187.03

2-METHYL BUTANE See iso-Pentane [ CAT No. AL3428 - Page 148 ]

METHYL TERT-BUTYL ETHER See tert-Butyl Methyl Ether [ CAT No. AL0988 - Page 42 ]

METHYL BUTYRATE (CAS No.623-42-7) 18 AL3039 00500 500 gm 3390 56


METHYL CARBITOL See Diethylene Glycol Mono Methyl Ether [ CAT No. AL1759 - Page 75 ]

METHYL CELLOSOLVE See 2-Methoxyethanol [ CAT No. AL3005 - Page 130 ]

4-METHYLCATECHOL (3,4-dihydroxytoluene) (CAS No.452-86-8) 18 AL3040 00500 500 gm 27350 456

METHYL CELLULOSE (CAS No.9004-67-5) 39123922 18 AL3041 00250 250 gm 1690 28

(methoxy contents 28.32%) AL3041 00500 500 gm 3120 52

METHYL CHLORO ACETATE (mono) (CAS No.96-34-4) 18 AL3042 00500 500 ml 920 15

Assay : Min. 99% C3H5ClO2 M.W. 108.52 Liquid, d. 1.238

METHYL CHLORO FORMATE (CAS No.79-22-1) 29159090 18 AL3043 00500 500 ml 1670 28

Assay : Min. 99% C2H3ClO2 M.W. 94.50 Liquid, d. 1.223

METHYL-2-CHLOROPROPIONATE (CAS No.17639-93-9) 18 AL3044 00500 500 ml 2960 49

(2-chloropropionic acid methyl ester) (for synthesis) AL3044 02500 2.5 lt 13300 222

METHYL CINNAMATE (CAS No.1754-62-7) 18 AL3045 00500 500 gm 4440 74

Assay : Min. 99% C10H10O2 M.W. 162.19

METHYLCOBALAMIN (CAS No.13422-55-4) 18 AL3046 00025M250 mg 2120 35


METHYLCYANOACETATE (CAS No.105-34-0) 18 AL3047 00500 500 ml 4540 76

(cyanoacetic acid methyl ester) (for synthesis) AL3047 02500 2.5 lt 19630 327

METHYL CYCLOHEXANE (for synthesis) (CAS No.108-87-2) 29061200 18 AL3048 00500 500 ml 755 13

Assay : Min. 99% C7H14 M.W. 98.19 Liquid, d. 0.77 AL3048 00500 2.5 lt 3270 54

METHYLCYCLOPENTANE 95% (for synthesis) (CAS No.96-37-7) 18 AL3049 00250 250 ml 10580 176

N-(METHYLDIETHANOL)AMINE (for synthesis) (CAS No.105-59-9) 18 AL3050 00250 250 ml 1340 22

[MDEA, 2,2'-Methyliminodiethanol amine, N,N-Bis(2-hydroxyethyl)methylamine] AL3050 01000 1 lt 4060 68

METHYL DIGOL See Diethylene Glycol Mono Methyl Ether [ CAT No. AL1759 - Page 75 ]

METHYL EICOSANOATE Assay : Min. 99% C21H42O2 M.W 326.56 (CAS No.1120-28-1) 18 AL3051 00025 25 gm 12900 215

132



N, N-METHYLENE BISACRYLAMIDE AR (CAS No.110-26-9) 29241900 18 AL3052 00025 25 gm 695 12

(for electrophoresis) (For Molecular Biology) AL3052 00100 100 gm 2100 35


4,4-METHYLENEBIS (PHENYL ISOCYANATE) (CAS No.101-68-8) 18 AL3053 00025 25 gm 5050 84

(4,4-diphenylmethane diisocyanate) AL3053 00100 100 gm 13730 229


METHYLENE BLUE (M.S.) (CAS No.61-73-4) 32041351 18 AL3054 00025 25 gm 395 7

(C.I. No. 52015) Dye Content : Min. 82% AL3054 00100 100 gm 1340 22

C16H18ClN3S·xH2O M.W 319.85 (anhydr. basis) AL3054 00500 500 gm 6120 102

METHYLENE BLUE AR (M.S.) (CAS No.61-73-4) 32041351 18 AL3055 00025 25 gm 475 8

(C.I. No. 52015) AL3055 00100 100 gm 1570 26

Assay : Min. 95-101% C16H18ClN3S·xH2O M.W 319.85 (anhydr. basis) AL3055 00500 500 gm 6560 109

METHYLENE BLUE (alkaline) 38220090 18 AL3056 00125 125 ml 175 3

(loeffler’s staining solution) AL3056 00500 500 ml 490 8

METHYLENE BLUE (aqueous) 32041359 18 AL3057 00125 125 ml 140 2

(staining solution) AL3057 00500 500 ml 395 7

METHYLENE BLUE Solution 0.5% 32041351 18 AL3058 00125 125 ml 85 1


METHYLENE BLUE POLYCHROME (for microscopy) 32041351 18 AL3059 00025 25 gm 665 11

METHYLENE BLUE TABLETS (for milk testing) 18 AL3060 050TB 50 tb 2020 34

METHYLENE CHLORIDE See Dichloro Methane [ CAT No. AL1713 - Page 73 ]

3,4-(METHYLENEDIOXY) ANILINE (CAS No.14268-66-7) 18 AL3061 00025 25 gm 15150 252

Assay : Min. 98% C7H9NO2 M.W. 137.14

METHYLENE IODIDE See Diiodomethane [ CAT No. AL1792 - Page 76 ]

METHYL ETHYL KETONE See Ethyl Methyl Ketone [ CAT No. AL2110 - Page 90 ]

METHYL EUGENOL (for synthesis) (CAS No.93-15-2) 29093090 18 AL3062 00100 100 gm 1970 33


METHYL FORMATE (CAS No.107-31-3) 29151300 18 AL3063 00500 500 ml 865 14


N-METHYLFORMAMIDE (CAS No.123-39-7) 18 AL3064 00500 500 ml 3420 57

(N-formylmethylamine) (for synthesis) AL3064 02500 2.5 lt 15020 250

1-METHYL-3-FORMYLINDOLE (CAS No.19012-03-4) 18 AL3065 00010 10 gm 25180 419

Assay : Min. 98% C10H9NO M.W 159.18 AL3065 00025 25 gm 53940 899

a-METHYL-D-(+)GLUCOSIDE (CAS No.97-30-3) 18 AL3066 00100 100 gm 2420 40

(methyl-a-D-glucopyranoside) AL3066 00500 500 gm 8770 146

METHYL GREEN (M.S.) (CAS No.7114-03-6) 32049000 18 AL3067 00005 5 gm 860 14

(C.I. No. 42590) AL3067 00025 25 gm 3700 62

Dye Content : Min. 65% C27H35BrClN3·ZnCl2 M.W. 653.24 AL3067 00100 100 gm 13620 227

METHYL GREEN stain solution 18 AL3068 00125 125 ml 270 4

AL3068 00500 500 ml 810 13

METHYL-m-HYDROXYBENZOATE (CAS No.19438-10-9) 18 AL3069 00025 25 gm 2120 35


METHYL-4-HYDROXYBENZOATE (CAS No.99-76-3) 18 AL3070 00500 500 gm 2630 44

(methyl paraben) AL3070 05000 5 kg 24180 403

METHYL-4-HYDROXYBENZOATE SODIUM SALT (CAS No.5026-62-0) 18 AL3071 00500 500 gm 3320 55

(sodium methyl paraben) AL3071 05000 5 kg 22630 377

METHYL HYDRAZINE SULPHATE (CAS No.302-15-8) 18 AL3072 00025 25 gm 8550 142

Assay : Min. 98% CH8N2O4S M.W. 144.15

METHYL-P-HYDROXY BENZOATE See Methyl Paraben [ CAT No. AL3086 - Page 133 ]

METHYL-P-HYDROXY BENZOATE SODIUM SALT See Methyl Paraben Sodium Salt [ CAT No. AL3087 - Page 133 ]

1-METHYLIMIDAZOLE (CAS No.616-47-7) 18 AL3073 00100 100 gm 4960 83

Assay : Min. 99% C4H6N2 M.W. 82.10 Liquid, d. 1.03 AL3073 00500 500 gm 18600 310

133



2-METHYLIMIDAZOLE (CAS No.693-98-1) 29332990 18 AL3074 00100 100 gm 440 7


METHYL INDOLE-5-CARBOXYLATE (CAS No.1011-65-0) 18 AL3075 00010 10 gm 37600 627


METHYL IODIDE (CAS No.74-88-4) 29039990 18 AL3076 00100 100 ml 3270 54

(for synthesis) (iodomethane) AL3076 00250 250 ml 7820 130

Assay : Min. 99% CH3I M.W. 141.94 Liquid, d. 1.28 AL3076 02500 2.5 lt 70370 1173

METHYL ISOBUTYL KETONE (MIBK) See iso-Butyl Methyl Ketone [ CAT No. AL0994 - Page 42 ]

METHYL ISOTHIOCYANATE (CAS No.556-61-6) 18 AL3077 00010 10 gm 2680 45


METHYL-a-D-MANNOPYRANOSIDE (CAS No.617-04-9) 18 AL3078 00010 10 gm 2120 35

AL3078 05000 25 gm 9350 156

METHYL METHACRYLATE (monomer) (CAS No.80-62-6) 29161400 18 AL3079 00500 500 ml 625 10


N-METHYL MORPHOLINE Extra Pure (CAS No.109-02-4) 29343000 18 AL3080 00500 500 ml 2120 35

Assay : Min. 98% C5H11NO M.W. 101.15 Liquid, d. 0.92 AL3080 02500 2.5 lt 9350 156

METHYL-2-NAPHTHYL ETHER (2-methoxynaphthalene, yara yara) (CAS No.93-04-9) 18 AL3081 00250 250 gm 1410 21


METHYL NICOTINATE (CAS NO.93-60-7) 18 AL3082 00100 100 gm 1360 23


METHYL-5-NITRO-2-FUROATE (CAS No.1874-23-3) 18 AL3083 00025 25 gm 30730 512

Assay : Min. 98% C6H5NO5 M.W. 171.11

METHYL ORANGE pH indicator (CAS No.547-58-0) 29270090 18 AL3084 00025 25 gm 205 3

(C.I. No. 13025) AL3084 00100 100 gm 595 10

Dye Content : Min. 95% C14H14N3NaO3S M.W. 327.33 AL3084 00500 500 gm 2220 37

METHYL ORANGE indicator solution 38220090 18 AL3085 00125 125 ml 125 2

AL3085 00500 500 ml 350 6

METHYL PARABEN (methyl-p-hydroxy benzoate) (nipagin M) (CAS No.99-76-3) 29182990 18 AL3086 00500 500 gm 1110 18


METHYL PARABEN SODIUM SALT (CAS No.5026-62-0) 29183090 18 AL3087 00500 500 gm 1290 21

(methyl-p-hydroxy benzoate sodium salt) AL3087 05000 5 kg 11110 185

Assay : Min. 99.7% C8H7NaO3 M.W. 174.13

2-METHYLPENTAN-2, 4-DIOL See Hexylene Glycol [ CAT No. AL2407 - Page 103 ]

4-METHYL PENTANE-2-ONE See iso-Butyl Methyl Ketone [ CAT No. AL0994 - Page 42 ]

N-METHYLPHENAZONIUM METHOSULPHATE (CAS No.299-11-6) 18 AL3088 00001 1 gm 910 15

(For Molecular Biology) (PMS) (phenazine methosulphate) AL3088 00005 5 gm 3450 57

Assay : Min. 90% C14H14N2O4S M.W. 306.34

3-METHYLPHENOXY ACETIC ACID (CAS No.578-02-0) 18 AL3089 00025 25 gm 5420 90

Assay : Min. 98% C9H10O3 M.W. 166.18

METHYL PHENYL ACETATE (CAS No.101-41-7) 18 AL3090 00500 500 gm 1970 33

Assay : Min. 99% C9H10O2 M.W. 150.17

N-METHYL-1,2-PHENYLENEDIAMINE (CAS No.4760-34-3) 18 AL3091 00100 100 gm 10490 175

Assay : Min. 97% CH3NHC6H4NH2 M.W. 122.17 Liquid, d. 1.075 AL3091 00500 500 gm 31490 525

1-(2-METHYLPHENYL) PIPERAZINE (CAS No.5271-27-2) 18 AL3092 00010 10 gm 10960 183


1-(4-METHYLPHENYL) PIPERAZINE (CAS No.39593-08-3) 18 AL3093 00010 10 gm 16600 277


3-METHYL-1-PHENYL PYRAZOLE (CAS No.1128-54-7) 18 AL3094 00001 1 gm 7360 123


3-METHYL-1-PHENYL 5-PYRAZOLONE (CAS No.89-25-8) 18 AL3095 00100 100 gm 1860 31

(for synthesis) Assay : Min. 99% C10H10N2O M.W 174.20 AL3095 00500 500 gm 7170 119

134



METHYL PHENYL SULFONE (CAS No.125562-53-0) 18 AL3096 00025 25 gm 27290 455Isotopic purity : 99 atom% 13C C6H5SO2

13CH3 M.W. 157.19

METHYL PHENYL SULFOXIDE (CAS No.1193-82-4) 18 AL3097 00025 25 gm 10210 170Assay : Min. 98% C7H8SO M.W 140.201-METHYL PIPERAZINE (for synthesis) (CAS No.109-01-3) 29339900 18 AL3098 00100 100 ml 1170 19

Assay : Min. 99% C5H12N2 M.W. 100.16 Liquid, d. 0.903 AL3098 00500 500 ml 5030 844-(4-METHYLPIPERAZINO) ANILINE (CAS No.16153-81-4) 18 AL3099 00010 10 gm 6670 111Assay : Min. 97% C11H17N3 M.W. 191.27 AL3099 00025 25 gm 13460 224

METHYL PURPLE pH indicator (purple green) (CAS No.1340-02-9) 18 AL3100 00005 5 gm 2220 37C67H62N8Na4O14S3 M.W. 1391.41 AL3100 00025 25 gm 9080 151

METHYL PURPLE pH indicator solution 38220090 18 AL3101 00125 125 ml 310 5

(0.1% indicator solution) AL3101 00250 250 ml 500 8

2-METHYL PYRIDINE See 2-Picoline [ CAT No. AL3564 - Page 154 ]



1-METHYLPYRROL-2-CARBOXYLIC ACID (CAS No.6973-60-0) 18 AL3102 00010 10 gm 18960 316Assay : Min. 97% C6H7NO2 M.W. 125.13 AL3102 00025 25 gm 40070 668

4-METHYLPROPIOPHENONE (CAS No.5337-93-9) 18 AL3103 00100 100 ml 5140 86(for synthesis) AL3103 00250 250 ml 8460 141N-METHYL-2-PYRROLIDONE (N-methyl pyrrolidone) (CAS No.872-50-4) 29339900 18 AL3104 00500 500 ml 1210 20

Assay : Min. 99% C5H9NO M.W. 99.13 Liquid, d. 1.028 AL3104 02500 2.5 lt 5070 84N-METHYL-2-PYRROLIDONE AR (N-methyl pyrrolidone) (CAS No.872-50-4) 29339900 18 AL3105 00500 500 ml 3240 54N-METHYL-2-PYRROLIDONE for HPLC & spectroscopy (N-methyl pyrrolidone) AL3105 01000 1 lt 10840 181

N-Methyl-2-Pyrrolidone GC 99.8% (CAS No.872-50-4) 29339900 18 AL3106 00250 250 ml 2660 44Assay : Min. 99.8% C5H9NO M.W. 99.13 AL3106 01000 1 lt 8230 137N-Methyl-2-Pyrrolidinone GC-HS For GC-Headspace Analysis (CAS No.872-50-4) 29339900 18 AL3107 01000 1 lt 8950 149

C5H9NO M.W. 99.13 AL3107 02500 2.5 lt 20210 337METHYL RED indicator AR (CAS No.493-52-7) 29270090 18 AL3108 00025 25 gm 305 5(acid base indicator) (C.I.No. 13020) AL3108 00100 100 gm 1020 17

C15H15N3O2 M.W. 269.31 AL3108 00500 500 gm 3950 66METHYL RED indicator solution 38220090 18 AL3109 00125 125 ml 130 2

AL3109 00500 500 ml 365 6

METHYL RED SODIUM SALT (Water Soluble) (CAS No.845-10-3) 29270090 18 AL3110 00025 25 gm 395 7Dye Content : Min. 95% C15H14N3NaO2 M.W. 291.29 AL3110 01000 1 kg 12980 216METHYL SALICYLATE (for synthesis) (wintergreen oil) (CAS No.119-36-8) 29182310 18 AL3111 00500 500 ml 780 13

Assay : Min. 99% C8H8O3 M.W. 152.15, Liquid, d. 1.174N-METHYL SUCCINIMIDE (CAS No.1121-07-9) 18 AL3112 00100 100 gm 33000 550Assay : Min. 99% C5H7NO2 M.W. 113.11

2-METHYLTETRAHYDROFURAN (for synthesis) (CAS No.96-47-9) 29321990 18 AL3113 00100 100 ml 800 13Assay : Min. 99% C5H10O M.W. 86.13, Liquid, d. 0.86 AL3113 00500 500 ml 3620 604-(METHYLTHIO) BENZALDEHYDE (4-thioanisaldehyde) (CAS No.3446-89-7) 18 AL3114 00025 25 gm 9780 163

Assay : Min. 97% C8H8OS M.W. 152.21 AL3114 00100 100 gm 28370 473Methyl Thioglycolate Extra Pure (CAS No.2365-48-2) 18 AL3115 00500 500 gm 4110 68C3H6O2S M.W.106.14

METHYL THYMOL BLUE AR (CAS No.4310-80-9) 32049000 18 AL3116 00005 5 gm 185 3(pH indicator) (methyl red thymol blue) AL3116 00025 25 gm 780 13

AL3116 00100 100 gm 2650 44

METHYL THYMOL BLUE COMPLEXONE (CAS No.1945-77-3) 32049000 18 AL3117 00001 1 gm 1240 21(methyl thymol blue sodium salt) (indicator for metal titration) AL3117 00005 5 gm 5100 85Dye Content : Min. 70% C37H40N2Na4O13S M.W. 844.76

METHYLTRIPHENYLPHOSPHONIUM BROMIDE (CAS No.1779-49-3) 18 AL3118 00025 25 gm 1510 25


AL3118 00500 500 gm 14810 247

135



METHYL VIOLET (M.S.) (CAS No.8004-87-3) 32129090 18 AL3119 00025 25 gm 190 3(C.I. No. 42535) AL3119 00100 100 gm 585 10

Dye Content : Min. 75% C24H27N3.HCl M.W. 393.96 AL3119 00500 500 gm 1560 26METHYL VIOLET indicator solution 32041341 18 AL3120 00125 125 ml 130 2

AL3120 00500 500 ml 390 7

METHYL-a-D-XYLOPYRANOSIDE (CAS No.14703-09-4) 18 AL3121 00001 1 gm 910 15AL3121 00005 5 gm 3630 60

METHYL-b-D-XYLOPYRANOSIDE (CAS No.612-05-5) 18 AL3122 00005 5 gm 2720 45

AL3122 00010 10 gm 4840 81METOL (photographic grade) (p-methylaminophenol sulphate) (CAS No.55-55-0) 29222931 18 AL3123 00100 100 gm 1030 17Assay : Min. 99% C14H20N2O6S M.W. 344.39 AL3123 00500 500 gm 4360 73

METRONIDAZOLE (for lab use) (CAS No.443-48-1) 18 AL3124 00025 25 gm 1690 28C6H9N3O3 M.W. 171.15 AL3124 00100 100 gm 4980 83MICA powder (Tech) (practical) (CAS No.12001-26-2) 18 AL3125 00500 500 gm 360 6

MICONAZOLE (BASE) (for lab use) (CAS No.22916-47-8) 18 AL3126 00025 25 gm 3340 56Assay : Min. 99% C18H14Cl4N2O M.W. 416.13 AL3126 00100 100 gm 10220 170MICONAZOLE NITRATE (for lab use) (CAS No.22832-87-7) 18 AL3127 00025 25 gm 4160 69

Assay : Min. 98% C18H14Cl4N2O·HNO3 M.W 479.14 AL3127 00100 100 gm 12790 213MICROCOSMIC SALT See Ammonium Sodium Phosphate [ CAT No. AL0393 - Page 17 ]MICROCRYSTALINE CELLULOSE See Cellulose Microcrystaline [ CAT No. AL1188 - Page 50 ]

MICROCRYSTALLINE WAX (CAS No.63231-60-7) 18 AL3128 00500 500 gm 680 11MILLER'S REAGENT (for fluorine) 18 AL3129 00125 125 ml 1260 21

AL3129 00500 500 ml 3780 63

MILLION’S REAGENT 38220090 18 AL3130 00125 125 ml 1150 19(reagent for protein test) AL3130 00500 500 ml 3540 59MINERAL OIL See Paraffin Liquid [ CAT No. AL3407 and AL3408 - Page 147 ]

MINOXIDIL (for lab use) (CAS No.38304-91-5) 18 AL3131 00025 25 gm 4030 67Assay : Min. 99% C9H15N5O M.W. 209.25 AL3131 00100 100 gm 13290 221MOLECULAR SIEVES 3Ax1.5mm (CAS No.1327-44-2) 38249915 18 AL3132 00250 250 gm 640 11

(potassium alumino silicate)MOLECULAR SIEVES 4Ax1.5mm (CAS No.1344-00-9) 28429090 18 AL3133 00250 250 gm 585 10(sodium alumino silicate)

MOLECULAR SIEVES 5Ax1.5mm (CAS No.1327-39-5) 38249915 18 AL3134 00250 250 gm 630 11(calcium alumino silicate)MOLECULAR SIEVES 13X x 1.5 mm (CAS No.63231-69-6) 38249915 18 AL3135 00250 250 gm 615 10

(sodium alumino silicate)MOLISH REAGENT 38220090 18 AL3136 00125 125 ml 360 6

AL3136 00500 500 ml 880 15

MOLYBDENUM AAS STANDARD SOLUTION 38220090 18 AL3137 00125 125 ml 1210 201000mg/L in Nitric Acid AL3137 00500 500 ml 3770 63MOLYBDENUM ICP STANDARD SOLUTION 38220090 18 AL3138 00125 125 ml 6370 106

1000mg/L in Nitric AcidMOLYBDENUM (metal) POWDER Extra Pure (CAS No.7439-98-7) 18 AL3139 00025 25 gm 3880 65Assay : Min. 99.9% Mo M.W. 95.94 AL3139 00100 100 gm 9240 154

MOLYBDENUM DISULPHIDE (CAS No.1317-33-5) 28309010 18 AL3140 00100 100 gm 1660 28Extra Pure (powder) Assay : Min. 98% MoS2 M.W. 160.06 AL3140 00500 500 gm 7670 128MOLYBDENUM TRIOXIDE (CAS No.1313-27-5) 28257010 18 AL3141 00100 100 gm 2430 40

(molybdic anhydride) Assay : Min. 99% MoO3 M.W. 143.94 AL3141 00500 500 gm 10120 169MOLYBDENUM TRIOXIDE AR (CAS No.1313-27-5) 28257010 18 AL3142 00100 100 gm 2990 50(molybdic anhydride) Assay : Min. 99.5% MoO3 M.W. 143.94 AL3142 00500 500 gm 11770 196

MOLYBDIC ACID Extra Pure (CAS No.7782-91-4) 28257020 18 AL3143 00100 100 gm 1500 25

Assay : Min. 85% AL3143 00500 500 gm 5930 99

AL3143 02500 2.5 kg 25050 418

136



MOLYBDIC ACID AR (CAS No.7782-91-4) 28257020 18 AL3144 00100 100 gm 1630 27

Assay : Min. 85% AL3144 00500 500 gm 6870 114

MOLYBDIC ANHYDRIDE See Molybdenum Trioxide [ CAT No. AL3141 - Page 135 ]

MONOCHLORO ACETIC ACID See Chloro Acetic Acid (mono) [ CAT No. AL1251 - Page 53 ]

MONOCHLOROBENZENE See Chlorobenzene (mono) [ CAT No. AL1267 - Page 54 ]

MONOETHANOLAMINE See Ethanolamine (mono) [ CAT No. AL2022 - Page 86 ]

MONOETHYLAMINE See Ethylamine solution 70% [ CAT No. AL2045 - Page 87 ]

MONOETHYLANILINE See Ethylaniline (mono) [ CAT No. AL2049 - Page 87 ]

MONOMETHYLAMINE See Methylamine solution (mono) 40% [ CAT No. AL3016 - Page 130 ]

MONOTHIOGLYCEROL (1-thioglycerol)(3-mercapto-1,2-propanediol) (CAS No.96-27-5) 18 AL3145 00100 100 ml 2910 48

Assay : Min. 98% C3H6O2S M.W. 108.16 Liquid, d. 1.25 AL3145 00250 250 ml 6500 108

MONTAN WAX (CAS No.8002-53-7) 18 AL3146 00500 500 gm 1180 20

MOPSO BUFFER (For Molecular Biology) (CAS No.68399-77-9) 29349900 18 AL3147 00025 25 gm 2350 39

(3-morpholino-2-hydroxypropane sulphonic acid) AL3147 00050 50 gm 3980 66


MORDANT BLACK 11 See Eriochrome Black T [ CAT No. AL2002 - Page 85 ]

MORIN (hydrate) AR (CAS No.654005-01-3) 29329900 18 AL3148 00001 1 gm 1260 21

Assay : Min. 85% C15H10O7·xH2O M.W. 302.24 (anhydr. basis) AL3148 00005 5 gm 5310 88

MORPHOLINE (for synthesis) (CAS No.110-91-8) 29333917 18 AL3149 00500 500 ml 765 13


MORPHOLINOETHANE SULPHONIC ACID (For Molecular Biology) (CAS No.145224-94-8) 29349900 18 AL3150 00025 25 gm 1440 24

(MES) (monohydrate) Assay : Min. 99% C6H13NO4S.H2O M.W. 213.25 AL3150 00100 100 gm 4660 78

MORPHOLINOPROPANE SULPHONIC ACID (CAS No.1132-61-2) 29349900 18 AL3151 00025 25 gm 1830 30

(For Molecular Biology) (MOPS) AL3151 00100 100 gm 4570 76


M.T.T. TETRAZOLIUM AR (CAS No.298-93-1) 29339900 18 AL3152 0100M 100 mg 1070 18

(For Molecular Biology) AL3152 0250M 250 mg 2150 36

Assay : Min. 99% C18H16BrN5S M.W. 414.32 AL3152 00001 1 gm 7250 121

MUCIC ACID (Galactonic acid; Tetrahydroxyadipic acid) (CAS No.526-99-8) 29181990 18 AL3153 00100 100 gm 5480 91

Assay : Min. 99% C6H10O8 M.W. 210.14

MUCICARMINE (Mayer) Staining Solution 32049000 18 AL3154 00125 125 ml 300 5

AL3154 00500 500 ml 890 15

MUCIN (from pig stomach mucosa) (CAS No.84082-64-4) 35040099 18 AL3155 00010 10 gm 9550 159

MUREXIDE See Ammonium Purpurate [ CAT No. AL0388 - Page 17 ]

MUSTARD OIL (CAS No.8007-40-7) 18 AL3156 00250 250 ml 4750 79

AL3156 00500 500 ml 8730 145

MYRISTIC ACID (for synthesis) (CAS No.544-63-8) 29159090 18 AL3157 00500 500 gm 665 11

(tetra decanoic acid) Assay : Min. 98% C14H28O2 M.W. 228.37

NNAD, DPN See Nicotinamide Adenine Dinucleotide [ CAT No. AL3237 - Page 140 ]

NADH, DPNH See Nicotinamide Adenine Dinucleotide Disodium Salt [ CAT No. AL3238 - Page 140 ]

NADP, TPN See Nicotinamide Adenine Dinucleotide Phosphate Sodium Salt [ CAT No. AL3239 - Page 140 ]

NAGARMOTHA OIL (CAS No.91771-62-9) 18 AL3158 00500 500 ml 20020 334

NALIDIXIC ACID (CAS No.389-08-2) 29339900 18 AL3159 00001 1 gm 680 11


1-NAPHTHALDEHYDE (for synthesis)(1-naphthalene carboxaldehyde) (CAS No.66-77-3) 18 AL3160 00100 100 ml 4040 67

Assay : Min. 97% C11H8O M.W. 156.18 Liquid, d. 1.15 AL3160 00500 500 ml 16920 282

NAPHTHALENE balls (for synthesis) (CAS No.91-20-3) 29029040 18 AL3161 00500 500 gm 440 7

Assay : Min. 99% C10H8 M.W. 128.17 AL3161 05000 5 kg 3610 60

137



NAPHTHALENE flakes (for synthesis) (CAS No.91-20-3) 29029040 18 AL3162 00500 500 gm 490 8

Assay : Min. 99.7% C10H8 M.W. 128.17 AL3162 05000 5 kg 4120 69

NAPHTHALENE ACETIC ACID See a-Naphthyl Acetic Acid [ CAT No. AL3180 - ]

NAPHTHALENE BLACK 12B See Amido Black 10B [ CAT No. AL0237 - Page 10 ]

5,12-NAPHTHCENEQUINONE (CAS No.1090-13-7) 18 AL3163 00010 10 gm 35500 592

(Electronic grade) Assay : Min. 97% C18H10O2 M.W. 258.27 AL3163 00025 25 gm 67460 1124

a-NAPHTHOL (for synthesis) (1-naphthol) (CAS No.90-15-3) 29071510 18 AL3164 00100 100 gm 425 7


a-NAPHTHOL AR (1-naphthol) (CAS No.90-15-3) 29071510 18 AL3165 00100 100 gm 550 9


b-NAPHTHOL (for synthesis) (CAS No.135-19-3) 29071520 18 AL3166 00500 500 gm 815 14

(2-naphthol) Assay : Min. 98% C10H8O M.W. 144.17

b-NAPHTHOL AR (2-naphthol) (CAS No.135-19-3) 29071520 18 AL3167 00100 100 gm 290 5


a-NAPHTHOLBENZEIN (pH indicator) (CAS No.145-50-6) 29145000 18 AL3168 00005 5 gm 930 15

C27H18O2 M.W. 374.43 AL3168 00025 25 gm 4190 70

a-NAPHTHOLBENZEIN indicator solution 18 AL3169 00125 125 ml 340 6

AL3169 00500 500 ml 1020 17

NAPHTHOL BLUE BLACK See Amido Black 10B [ CAT No. AL0237 - Page 10 ]

NAPHTHOL GREEN B (M.S.) (CAS No.19381-50-1) 32049000 18 AL3170 00025 25 gm 275 5

(C.I. No. 10020) (water soluble) AL3170 00100 100 gm 870 14

C30H15FeN3Na3O15S3 M.W. 878.46 AL3170 00500 500 gm 3500 58

a-NAPHTHOLPHTHALEIN (CAS No.596-01-0) 18 AL3171 00001 1 gm 940 16

(1-naphtholphthalein) C28H18O4 M.W. 418.45 AL3171 00005 5 gm 3710 62

a-NAPHTHOLPHTHALEIN REAGENT solution 18 AL3172 00125 125 ml 365 6

(1-naphtholphthalein reagent solution) AL3172 00500 500 ml 1090 18

b-NAPHTHOL VIOLET AR C16H9N3O9S2Na2 M.W. 497.37 (CAS No.7143-21-7) 18 AL3173 00025 25 gm 670 11

1,4-NAPHTHOQUINONE (for synthesis) (CAS No.130-15-4) 18 AL3174 00100 100 gm 2120 35


1,2-NAPHTHOQUINONE-4- SULPHONIC (CAS No.521-24-4) 18 AL3175 00005 5 gm 595 10

ACID SODIUM SALT AR AL3175 00025 25 gm 2290 38


NAPHTHORESORCINOL AR (1,3-dihydroxy naphthalene) (CAS No.132-86-5) 18 AL3176 00001 1 gm 5750 96


2-NAPHTHOXYACETIC ACID (for synthesis)(b-naphthoxyacetic acid) (CAS No.120-23-0) 18 AL3177 00025 25 gm 520 9


1-NAPHTHYLACETATE AR (CAS No. 830-81-9) 18 AL3178 00010 10 gm 1870 31


2-NAPHTHYLACETATE (acetic acid-b-naphthylester) (CAS No.1523-11-1) 18 AL3179 00005 5 gm 1720 29


a-NAPHTHYL ACETIC ACID (CAS No. 86-87-3) 18 AL3180 00025 25 gm 255 4

(naphthalene acetic acid) AL3180 00100 100 gm 720 12


a-NAPHTHYLAMINE (for synthesis) (1-naphthylamine) (CAS No.134-32-7) 18 AL3181 00500 500 gm 1290 21

Assay : Min. 98% C10H9N M.W. 143.19

a-NAPHTHYLAMINE AR (1-naphthylamine) (CAS No.134-32-7) 18 AL3182 00100 100 gm 1910 32


b-NAPHTHYLAMINE AR (2-naphthylamine) (CAS No.91-59-8) 18 AL3183 00001 1 gm 9400 157

Assay : Min. 98% C10H7NH2 M.W. 143.19

a-NAPHTHYLAMINE HYDROCHLORIDE (1-naphthylamine hydrochloride) (CAS No.552-46-5) 29214511 18 AL3184 00025 25 gm 1300 22

Assay : Min. 98% C10H10ClN M.W. 179.65 AL3184 00100 100 gm 3300 55

138



N-1-NAPHTHYL ETHYLENE DIAMINE DIHYDROCHLORIDE AR (CAS No.1465-25-4) 29215990 18 AL3185 00005 5 gm 840 14

(reagent for nitrate) AL3185 00010 10 gm 1440 24

Assay : Min. 98% C12H14N·2HCl M.W. 259.17 AL3185 00025 25 gm 2810 47

1-NAPHTHYL PHOSPHATE SODIUM SALT (CAS No.81012-89-7) 18 AL3186 00005 5 gm 3390 56

(monohydrate) (sodium-1-naphthyl phosphate) AL3186 00025 25 gm 13560 226

Assay : Min. 98% C10H8NaO4P·H2O M.W 264.15

NAPROXEN SODIUM SALT (CAS No.26159-34-2) 18 AL3187 00025 25 gm 1980 33

(for lab use) AL3187 00100 100 gm 5730 95

Assay : Min. 98-102% C14H13NaO3 M.W 252.24 AL3187 00500 500 gm 17200 287

NEEM SEED OIL (CAS No.8002-65-1) 18 AL3188 00500 500 ml 1850 31

Neisser’s Metachromatic Stains Kit (modified) 18 AL3189 0001k 1 kt 640 11

Neisser’s Metachromatic Stains Kit 18 AL3190 0001k 1 kt 2880 48

NEOCUPROINE AR (2, 9-dimethyl-1, 10-phenanthroline) (CAS No.484-11-7) 29362920 18 AL3191 00001 1 gm 1480 25


NEOCUPROINE HYDROCHLORIDE AR (CAS No.303136-82-5) 29339900 18 AL3192 00001 1 gm 1600 27

(2, 9-dimethyl-1, 10-phenanthroline hydrochloride) AL3192 00005 5 gm 7320 122

Assay : Min. 99% C14H12N2·HCl·H2O M.W. 262.73

NEODYMIUM CHLORIDE AR [neodymium (III) chloride] (CAS No.10024-93-8) 18 AL3193 00005 5 gm 11730 195

Assay : Min. 99.99% NdCl3 M.W 250.60 AL3193 00010 10 gm 22270 371

NEODYMIUM OXIDE AR (CAS No.1313-97-9) 28469090 18 AL3194 00010 10 gm 1180 20

Assay : Min. 99.9% Nd2O3 M.W. 336.48 AL3194 00025 25 gm 2460 41

NEOMYCIN SULPHATE (for bacteriology) (CAS No.1405-10-3) 29419050 18 AL3195 00005 5 gm 180 3

C23H46N6O13·3H2SO4·xH2O M.W. 908.88 (anhydr. basis) AL3195 00025 25 gm 730 12

NEOPENTYL GLYCOL (for synthesis) (CAS No.126-30-7) 29053990 18 AL3196 00500 500 gm 885 15

Assay : Min. 98% C5H12O2 M.W. 104.15

NEOTETRAZOLIUM CHLORIDE AR (CAS No.298-95-3) 29339900 18 AL3197 00001 1 gm 2690 45

[4,4’-biphenyl di (2,5-diphenyl tetrazolium chloride) GT] AL3197 00005 5 gm 11740 196

Assay : Min. 97% C38H28N8Cl2 M.W. 667.60

NEOTHORINE AR See Arsenazo I [ CAT No. AL0492 - Page 21 ]

NEROLI OIL Extra Pure (CAS No.8016-38-4) 18 AL3198 00100 100 ml 1810 30

Liquid, d. 0.868 AL3198 00500 500 ml 7370 123

NESSLER’S REAGENT (for ammonia) 38220090 18 AL3199 00125 125 ml 285 5

(solution for testing ammonium salts) AL3199 00500 500 ml 850 14

NESSLER’S REAGENT (King’s) 38220090 18 AL3200 00125 125 ml 300 5

(for testing serum urea nitrogen) AL3200 00500 500 ml 850 14

NEUTRAL RED indicator AR (CAS No.553-24-2) 32041339 18 AL3201 00010 10 gm 375 6

(neutral red chloride) AL3201 00025 25 gm 850 14

(C.I. No. 50040) AL3201 00100 100 gm 2110 35


NEUTRAL RED indicator solution 38220090 18 AL3202 00125 125 ml 130 2

AL3202 00500 500 ml 395 7

Neutral Red Metachromatic Staining Solution 38220090 18 AL3203 00125 125 ml 220 4

NEW FUCHSIN (M.S.) (C.I. No. 42520) (CAS No.3248-91-7) 32049000 18 AL3204 00025 25 gm 230 4

C22H24ClN M.W. 365.91 AL3204 00100 100 gm 715 12

NEWMAN’S STAIN solution 32041349 18 AL3205 00100 100 ml 115 2

(for bacteria and bovine cell in milk) AL3205 00500 500 ml 335 6

NEW METHYLENE BLUE (certified) (CAS No.6586-05-6) 18 AL3206 00005 5 gm 4100 68

(basic blue 24) (C.I. No. 52030) AL3206 00025 25 gm 13300 222

Dye Content : Min. 90% C18H22ClN3S.1/2ZnCl2 M.W. 416.05 AL3206 00100 100 gm 37400 623

NIACIN See Nicotinic Acid [ CAT No. AL3240 - Page 140 ]

NIACINAMIDE See Nicotinamide [ CAT No. AL3236 - Page 140 ]

139



NICKEL AAS STANDARD SOLUTION 38220090 18 AL3207 00125 125 ml 850 14


NICKEL ICP STANDARD SOLUTION 38220090 18 AL3208 00125 125 ml 6520 109


NICKEL (metal) POWDER (150-200 mesh) (CAS No.7440-02-0) 75040000 18 AL3209 00100 100 gm 1910 32

Assay : Min. 99.8% Ni M.W. 58.69 AL3209 00500 500 gm 6800 113

NICKEL (metal) FOIL (CAS No.7440-02-0) 75040000 18 AL3210 00250 250 gm 8250 137

Assay : Min. 99.9% Ni M.W. 58.71

NICKEL ACETATE (tetrahydrate) (CAS No.6018-89-9) 29152990 18 AL3211 00500 500 gm 2740 46

Assay : Min. 98% C4H6NiO4·4H2O M.W. 248.84

NICKEL ALUMINIUM ALLOY powder (raney nickel catalyst alloy) (CAS No.12635-27-7) 75022030 18 AL3212 00500 500 gm 3510 58

(aluminium nickel alloy powder) Assay : 50% (Ex Ni), 50% (Ex Al)

NICKEL AMMONIUM SULPHATE See Ammonium Nickel Sulphate [ CAT No. AL0371 - Page 16 ]

NICKEL BORATE hydrate (CAS No.51142-85-9) 18 AL3213 00250 250 gm 2680 45

Assay : Min. 98% Ni(BO2)2.xH2O M.W 143.33 (anhy. basis) AL3213 00500 500 gm 4820 80

NICKEL BROMIDE (CAS No.13462-88-9) 18 AL3214 00250 250 gm 3850 64

Assay : Min. 98% Br2Ni M.W. 218.50 AL3214 00500 500 gm 6580 110

NICKEL CARBONATE (basic)(hydrate)(nickel hydroxide carbonate) (CAS No.39430-27-8) 28369990 18 AL3215 00500 500 gm 3280 55

Assay : Min. 41-49% NiCO3.2Ni(OH)2.xH2O M.W. 304.12 AL3215 05000 5 kg 26730 445

NICKEL CARBONATE AR (basic)(hydrate)(nickel hydroxide carbonate) (CAS No.39430-27-8) 28369990 18 AL3216 00250 250 gm 3490 58

Assay : Min. 99.9% NiCO3.2Ni(OH)2.xH2O M.W. 304.12 AL3216 00500 500 gm 6280 105

NICKEL CHLORIDE (hexahydrate) (CAS No.7791-20-0) 28273500 18 AL3217 00500 500 gm 2160 36

Assay : Min. 97% NiCl2.6H2O M.W. 237.69 AL3217 05000 5 kg 17020 284

NICKEL CHLORIDE AR (hexahydrate) (CAS No.7791-20-0) 28273500 18 AL3218 00500 500 gm 3280 55

Assay : Min. 98% NiCl2.6H2O M.W. 237.69 AL3218 05000 5 kg 27100 452

NICKEL CHROMATE (CAS No.14721-18-7) 18 AL3219 00500 500 gm 4760 79

NICKEL FLUOBORATE (CAS No.14708-14-6) 18 AL3220 00500 500 gm 3070 51

NICKEL FLUORIDE (CAS No.10028-18-9) 18 AL3221 00500 500 gm 5300 88

Assay : Min. 97% NiF2 M.W 96.69

NICKEL FORMATE (CAS No.15694-70-9) 18 AL3222 00500 500 gm 5180 86

Assay : Min. 97% Ni(HCO2)2.2H2O M.W. 184.77

NICKEL HYDROXIDE CARBONATE See Nickel Carbonate [ CAT No. AL3215 - ]

NICKEL IODIDE (CAS No.13462-90-3) 18 AL3223 00100 100 gm 5990 100

Assay : Min. 99.5% NiI2 M.W. 312.50 AL3223 00250 250 gm 13470 224

NICKEL NITRATE (hexahydrate) (CAS No.13478-00-7) 28342990 18 AL3224 00500 500 gm 1700 28

Assay : Min. 98% Ni(NO3)2.6H2O M.W. 290.80 AL3224 05000 5 kg 14050 234

NICKEL NITRATE AR (hexahydrate) (CAS No.13478-00-7) 28342990 18 AL3225 00500 500 gm 2360 39

Assay : Min. 99% Ni(NO3)2.6H2O M.W. 290.80 AL3225 05000 5 kg 20250 337

NICKEL OXALATE (dihydrate) (CAS No.6018-94-6) 18 AL3226 00500 500 gm 4550 76

Assay : Min. 99% NiC2O4·2H2O M.W. 182.74

NICKEL OXIDE black (CAS No.1314-06-3) 28254000 18 AL3227 00250 250 gm 3300 55

Assay : Min. 70% NiO M.W. 74.69 AL3227 00500 500 gm 6220 104

NICKEL OXIDE green (CAS No.1313-99-1) 28254000 18 AL3228 00250 250 gm 4840 81

Assay : Min. 70% NiO M.W. 74.69 AL3228 00500 500 gm 8080 135

NICKEL PHOSPHATE (heptahydrate) (CAS No.14396-43-1) 18 AL3229 00500 500 gm 4920 82

NICKEL SULPHAMATE solution (CAS No.13770-89-3) 18 AL3230 00500 500 ml 1110 18

Assay : Min. 10-11.0% Ni(SO3NH2)2 M.W. 250.87 Liquid, d. 1.55

NICKEL SULPHATE (hexahydrate) (CAS No.10101-97-0) 28332400 18 AL3231 00500 500 gm 1610 27

Assay : Min. 98% NiSO4.6H2O M.W. 262.85 AL3231 05000 5 kg 13670 228

NICKEL SULPHATE AR (hexahydrate) (CAS No.10101-97-0) 28332400 18 AL3232 00500 500 gm 3330 55

Assay : Min. 99% NiSO4.6H2O M.W. 262.85 AL3232 05000 5 kg 28300 472

NICKEL SULPHIDE (CAS No.16812-54-7) 18 AL3233 00500 500 gm 5920 99

140



NICKEL SULPHITE (CAS No.7757-95-1) 18 AL3234 00500 500 gm 6230 104

NICKEL TARTRATE (CAS No.52022-10-3) 18 AL3235 00500 500 gm 6670 111

NICOTINAMIDE (for biochemistry) (niacinamide) (CAS No.98-92-0) 29362920 18 AL3236 00100 100 gm 480 8Assay : Min. 99.5% C6H6N2O M.W. 122.12 AL3236 00500 500 gm 2100 35

NICOTINAMIDE ADENINE DINUCLEOTIDE (CAS No.53-84-9) 29349900 18 AL3237 0100M 100 mg 330 5(trihydrate)(for biochemistry) (NAD, DPN) AL3237 00001 1 gm 1650 27Assay : Min. 95% C21H27N7O14P2 M.W. 663.43 AL3237 00005 5 gm 6750 112

NICOTINAMIDE ADENINE DINUCLEOTIDE (CAS No.606-68-8) 29349900 18 AL3238 0100M 100 mg 695 12DISODIUM SALT (NADH, DPNH) (reduced) AL3238 00001 1 gm 4680 78Assay : Min. 97% C21H27N7O14P2Na2.xH2O M.W. 709.40 AL3238 00005 5 gm 18720 312

NICOTINAMIDE ADENINE DINUCLEOTIDE PHOSPHATE SODIUM SALT (CAS No.24292-60-2) 29349900 18 AL3239 0025M 25 mg 820 14(for biochemistry) (NADP, TPN) AL3239 0100M 100 mg 1410 23Assay : Min. 95% C21H26N7Na2O17P3 M.W. 787.37 AL3239 00001 1 gm 8770 146

NICOTINIC ACID (CAS No.59-67-6) 29362920 18 AL3240 00100 100 gm 440 7(niacin) AL3240 00500 500 gm 1640 27Assay : Min. 99.5% C6H5NO2 M.W. 123.11 AL3240 05000 5 kg 13910 232

NIFEDIPINE (for lab use) (CAS No.21829-25-4) 18 AL3241 00005 5 gm 3540 59Assay : Min. 98% C17H18N2O6 M.W 346.33NIGROSINE (C.I. No. 50415) (CAS No.11099-03-9) 32049000 18 AL3242 00025 25 gm 215 4

(spirit soluble) (solvent black 5) AL3242 00100 100 gm 600 10AL3242 00500 500 gm 2430 40

NIGROSINE (C.I. No. 50420) (CAS No.8005-03-6) 32049000 18 AL3243 00025 25 gm 190 3

(water soluble) AL3243 00100 100 gm 605 10AL3243 00500 500 gm 2430 40

NIGROSINE stain 10% w/v 32041399 18 AL3244 00125 125 ml 125 2

(solution for negative staining) AL3244 00500 500 ml 390 6NILE BLUE CHLORIDE (C.I. No. 51180) (CAS No.2381-85-3) 32049000 18 AL3245 00025 25 gm 1540 26Dye Content : Min. 90% C20H20ClN3O M.W. 353.85

NILE BLUE SULPHATE (M.S.) (C.I. No. 51180) (nile blue A) (CAS No.3625-57-8) 32049000 18 AL3246 00010 10 gm 790 13C40H40N6O6S Dye Content : Min. 90% M.W. 732.85 AL3246 00025 25 gm 1660 28NIMESULIDE (for lab use) (CAS No.51803-78-2) 18 AL3247 00025 25 gm 1280 21

(nisulid, nide) AL3247 00100 100 gm 2730 45Assay : Min. 98% C13H12N2O5S M.W. 308.31 AL3247 00500 500 gm 9600 160NINHYDRIN AR (CAS No.485-47-2) 29143990 18 AL3248 00010 10 gm 725 12

(indanetrione hydrate) AL3248 00025 25 gm 1580 26Assay : Min. 99% AL3248 00100 100 gm 4600 77C9H6O4 M.W. 178.14 AL3248 00250 250 gm 10330 172

NINHYDRIN solution 38220090 18 AL3249 00125 125 ml 325 5AL3249 00500 500 ml 970 16

NIOBIUM ICP STANDARD SOLUTION 1000mg/L in water 18 AL3250 00125 125 ml 6180 103

NIOBIUM (metal) (CAS No.7440-03-1) 18 AL3251 00005 5 gm 3710 62Assay : Min. 99.5% Nb M.W 92.91 AL3251 00010 10 gm 6790 113NIOBIUM PENTOXIDE AR (CAS No.1313-96-8) 28259090 18 AL3252 00010 10 gm 770 13

[niobium (V) oxide] AL3252 00025 25 gm 1690 28Assay : Min. 99.9% Nb2O5 M.W. 265.81 AL3252 00100 100 gm 5210 87NITRAZINE YELLOW used as indicator (CAS No.5423-07-4) 32041329 18 AL3253 00005 5 gm 6440 107

(C.I. No. 14890) C16H8N4Na2O11S2 M.W. 542.36 AL3253 00025 25 gm 25760 429Nitric Acid 69.5% Acipur For Trace Metal Analysis (CAS No.7697-37-2) 28080010 18 AL3254 00500 500 ml 3330 55HNO3 M.W. 63.01 AL3254 01000 1 lt 6050 101

AL3254 02500 2.5 lt 9070 151

NITRIC ACID 69-72% (CAS No.7697-37-2) 28080010 18 AL3255 00500 500 ml 300 5

(sp. gr. 1.41–1.42) AL3255 02500 2.5 lt 930 15

Assay : Min. 69-72% HNO3 M.W. 63.01 Liquid, d. 1.41 AL3255 20000 20 lt 5840 97

141



NITRIC ACID 69-72% AR (sp. gr. 1.42) (CAS No.7697-37-2) 28080010 18 AL3256 00500 500 ml 350 6

Assay : Min. 69-72% HNO3 M.W. 63.01, Liquid, d. 1.41 AL3256 02500 2.5 lt 1080 18

NITRIC ACID N/10 solution (0.1Mol/L) (0.1N) 38220000 18 AL3257 00500 500 ml 190 3

NITRIC ACID 0.01M (0.01N) 38220000 18 AL3258 00500 500 ml 410 7


NITRIC ACID 1M (1N) 38220000 18 AL3259 00500 500 ml 410 7








Nitric Acid 10 Mol/l Solution 38220000 18 AL3263 00100 500 ml 1260 21

AL3263 00500 1 lt 2290 38

AL3263 05000 2.5 lt 3440 57

NITRILO TRIACETIC ACID (NTA) (CAS No.139-13-9) 29181190 18 AL3264 00100 100 gm 240 4

(complexometric indicator and reagent) AL3264 00500 500 gm 820 14


NITRIN AR (2-Aminobenzaldehyde phenylhydrazone) (CAS No.553-74-2) 18 AL3265 00001 1 gm 12860 214


p-NITROACETANILIDE (4-nitroacetanilide) (CAS No.104-04-1) 18 AL3266 00100 100 gm 1350 22


m-NITRO ACETOPHENONE (for synthesis) (CAS No.121-89-1) 29147990 18 AL3267 00100 100 gm 875 15

(3-nitro acetophenone) Assay : Min. 98% C8H7NO3 M.W.165.15 AL3267 00500 500 gm 3760 63

o-NITRO ACETOPHENONE (for synthesis) (CAS No.577-59-3) 18 AL3268 00010 10 gm 7890 131

(2-nitro acetophenone) Assay : Min. 95% C8H7NO3 M.W.165.15

p-NITRO ACETOPHENONE (for synthesis) (4-nitro acetophenone) (CAS No.100-19-6) 29147990 18 AL3269 00250 250 gm 1090 18


m-NITRO ANILINE (3-nitro aniline) (CAS No.99-09-2) 29214225 18 AL3270 00250 250 gm 800 13


o-NITRO ANILINE (2-nitro aniline) (CAS No.88-74-4) 29214225 18 AL3271 00250 250 gm 800 13


p-NITRO ANILINE (4-nitro aniline) (CAS No.100-01-6) 29214226 18 AL3272 00250 250 gm 640 11

Assay : Min. 98.5% C6H6N2O2 M.W. 138.12 AL3272 00500 500 gm 1070 18

p-NITRO ANILINE AR (4-nitro aniline) (CAS No.100-01-6) 29214226 18 AL3273 00025 25 gm 240 4

Assay : Min. 99% AL3273 00100 100 gm 780 13

C6H6N2O2 M.W. 138.12 AL3273 00500 500 gm 3450 57

2-NITROANISOLE (for synthesis) (2-methoxynitrobenzene) (CAS No.91-23-6) 29093012 18 AL3274 00500 500 ml 1840 31


m-NITRO BENZALDEHYDE (3-nitro benzaldehyde) (CAS No.99-61-6) 29130090 18 AL3275 00100 100 gm 760 13


o-NITRO BENZALDEHYDE (2-nitro benzaldehyde) (CAS No.552-89-6) 29130090 18 AL3276 00010 10 gm 410 7


p-NITRO BENZALDEHYDE (for synthesis) (4-nitro benzaldehyde) (CAS No.555-16-8) 29130090 18 AL3277 00025 25 gm 1080 18


NITROBENZENE (CAS No.98-95-3) 29042010 18 AL3278 00500 500 ml 510 8


Assay : Min. 98% C6H5NO2 M.W. 123.11 Liquid, d. 1.196 AL3278 05000 5 lt 3670 61

NITROBENZENE AR (CAS No.98-95-3) 29042010 18 AL3279 00500 500 ml 555 9

Assay : Min. 99% C6H5NO2 M.W. 123.11 Liquid, d. 1.196 AL3279 02500 2.5 lt 2220 37

142



m-NITROBENZENE SULPHONIC ACID SODIUM SALT (for synthesis) (CAS No.127-68-4) 18 AL3280 00100 100 gm 475 8

Assay : Min. 95% C6H4NNaO5S M.W. 225.16 AL3280 00500 500 gm 1350 22

m-NITRO BENZOIC ACID (for synthesis) (CAS No.121-92-6) 29163190 18 AL3281 00100 100 gm 535 9

(3-nitrobenzoic acid) Assay : Min. 98% C7H5NO4 M.W. 167.12 AL3281 00250 250 gm 1190 20

o-NITRO BENZOIC ACID (for synthesis) (CAS No.552-16-9) 18 AL3282 00025 25 gm 3780 63

(2-nitrobenzoic acid) Assay : Min. 96% C7H5NO4 M.W. 167.12 AL3282 00100 100 gm 11730 195

p-NITRO BENZOIC ACID (for synthesis) (CAS No.62-23-7) 29163990 18 AL3283 00500 500 gm 850 14

(4-nitrobenzoic acid) Assay : Min. 99% C7H5NO4 M.W. 167.12

6-NITROBENZOTHIAZOLE (CAS No.2942-06-5) 18 AL3284 00010 10 gm 23830 397

Assay : Min. 96% C7H4N2O2S M.W 180.18 AL3284 00025 25 gm 52240 871

4-NITROBENZYL ALCOHOL (CAS No.619-73-8) 18 AL3285 00100 25 gm 1820 30

(p-nitrobenzyl alcohol) (for synthesis) AL3285 00500 500 gm 5440 91

4-NITRO BENZYL BROMIDE (alpha-bromo-4-nitrotoluene) (CAS No.100-11-8) 18 AL3286 00100 100 gm 2100 35

(for synthesis) Assay : Min. 99% C7H6BrNO2 M.W. 216.03

4-(4-NITROBENZYL) PYRIDINE AR (CAS No.1083-48-3) 29333990 18 AL3287 00005 5 gm 1750 29


NITRO B. T. AR (M.S.) (nitro blue tetrazolium chloride) (CAS No.298-83-9) 32049000 18 AL3288 0100M 100 mg 875 15

(For Molecular Biology) AL3288 0250M 250 mg 1580 26

Assay : Min. 98% C40H30N10O6Cl2 M.W. 817.65 AL3288 00001 1 gm 3530 59

4-NITROCATECHOL AR (3,4-dihydroxynitrobenzene) (CAS No.3316-09-4) 29089990 18 AL3289 00005 5 gm 2450 41

Assay : Min. 97% C6H5NO4 M.W. 155.11

NITRO CELLULOSE See Cellulose Nitrate [ CAT No. AL1189 - Page 50 ]

o-NITRO CHLOROBENZENE See 1-Chloro-2-Nitrobenzene [ CAT No. AL1313 - Page 56 ]

p-NITRO CHLOROBENZENE See 1-Chloro-4-Nitrobenzene [ CAT No. AL1315 - Page 56 ]

NITROETHANE (CAS No.79-24-3) 29181190 18 AL3290 00250 250 ml 5130 85

Assay : Min. 99% C2H5NO2 M.W. 75.07, Liquid, d. 1.051 AL3290 00500 500 ml 9230 154

NITROFURAZONE Extra Pure (CAS No.59-87-0) 18 AL3291 00005 5 gm 1840 31

(for lab use) AL3291 00025 25 gm 6410 107


5-NITROINDOLE (CAS No.6146-52-7) 18 AL3292 00005 5 gm 1510 25


5-NITROISOPHTHALIC ACID (CAS No.618-88-2) 18 AL3293 00500 500 gm 2960 49

NITROMETHANE (CAS No.75-52-5) 29042090 18 AL3294 00500 500 ml 1140 19

Assay : Min. 98% CH3NO2 M.W. 61.04, Liquid, d. 1.14 AL3294 02500 2.5 lt 4620 77

4-NITRO-3-METHOXYBENZOIC ACID (CAS No.5081-36-7) 18 AL3295 00025 25 gm 46140 769

Assay : Min. 98% C8H7NO5 M.W. 197.14

NITRON AR (reagent for nitrate) (CAS No.2218-94-2) 29181190 18 AL3296 00005 5 gm 16820 280

Assay : Min. 97% C20H16N4 M.W. 312.37

1-NITRO NAPHTHALENE (a-nitro naphthalene) (CAS No.86-57-7) 18 AL3297 00100 100 gm 3760 63


m-NITROPHENOL AR (pH indicator) (3-nitrophenol) (CAS No.554-84-7) 29089990 18 AL3298 00025 25 gm 1680 28


o-NITROPHENOL (2-nitrophenol) (CAS No.88-75-5) 29089990 18 AL3299 00500 500 gm 1180 20

Assay : Min. 99% C6H5NO3 M.W. 139.11

p-NITROPHENOL (4-nitrophenol) (CAS No.100-02-7) 29089990 18 AL3300 00500 500 gm 820 14

Assay : Min. 98% C6H5NO3 M.W. 139.11

p-NITROPHENOL AR (pH indicator) (CAS No.100-02-7) 29089990 18 AL3301 00025 25 gm 340 6

(4-nitrophenol) Assay : Min. 99.5% C6H5NO3 M.W. 139.11 AL3301 00100 100 gm 1060 18

p-NITROPHENYL ACETIC ACID (4-nitrophenyl acetic acid) (CAS No.104-03-0) 29181190 18 AL3302 00025 25 gm 2390 40

(for synthesis) Assay : Min. 98% C8H7NO4 M.W.181.15 AL3302 00100 100 gm 7180 120

4-(4-NITROPHENYLAZO)1-NAPHTHOL See Magneson II [ CAT No. AL2854 - Page 123 ]

143



o-NITRO PHENYL b-D-GALACTOPYARANOSIDE Extra Pure (CAS No.369-07-3) 29400000 18 AL3303 00001 1 gm 2380 40


1-(4-NITROPHENYL)-3-(PHENYLAZOPHENYL)-TRIAZINE See Cadion [ CAT No. AL1013 - Page 43 ]

4-(4-NITROPHENYLAZO) RESORCINOL See Magneson I [ CAT No. AL2853 - Page 123 ]

4-NITROPHENYL DISODIUM ORTHOPHOSPHATE AR 18 AL3304 00005 5 gm 2180 36

(4-nitrophenyl phosphate disodium salt, hexahydrate) AL3304 00025 25 gm 8700 145

p-NITRO PHENYL HYDRAZINE (4-nitro phenyl hydrazine) (CAS No.100-16-3) 29280090 18 AL3305 00025 25 gm 2650 44


p-NITRO PHENYL HYDRAZINE AR (4-nitro phenyl hydrazine) (CAS No.100-16-3) 2928090 18 AL3306 00010 10 gm 1150 19


p-NITRO PHENYL PHOSPHATE DISODIUM SALT AR (hexahydrate) (CAS No.333338-18-4) 29199090 18 AL3307 00005 5 gm 950 16

(For Molecular Biology) (4-nitrophenyl phosphate disodium salt) AL3307 00025 25 gm 4030 67

Assay : Min. 99% C6H4NNa2O6P.6H2O M.W. 371.15 (Store at 2 - 8°C) AL3307 00100 100 gm 13660 228

4-NITROPHENYL PIPERAZINE (CAS No.6269-89-2) 18 AL3308 00010 10 gm 12690 211


3-NITROPHTHALIC ACID (for synthesis) (CAS No.603-11-2) 29173990 18 AL3309 00100 100 gm 1350 22


4-NITROPHTHALIC ACID (for synthesis) (CAS No.610-27-5) 29173990 18 AL3310 00100 100 gm 2390 40


1-NITROSO-2-NAPHTHOL (a-nitroso-b-naphthol) (CAS No.131-91-9) 29089990 18 AL3311 00100 100 gm 1240 21


1-NITROSO-2-NAPHTHOL AR (a-nitroso-b-naphthol) (CAS No.131-91-9) 29089990 18 AL3312 00025 25 gm 1640 27


2-NITROSO-1-NAPHTHOL AR (b-nitroso-a-naphthol) (CAS No.132-53-6) 29089990 18 AL3313 00005 5 gm 930 15


NITROSO-R-SALT AR (CAS No.525-05-3) 29089990 18 AL3314 00025 25 gm 350 6

(2-hydroxy-1-nitroso-3,6-naphthalene disulphonic acid disodium salt) AL3314 00100 100 gm 1120 19

Assay : Min. 90% C10H5O8NS2Na2 M.W. 377.26 AL3314 00500 500 gm 4470 74

m-NITRO TOLUENE (for synthesis) (3-nitro toluene) (CAS No.99-08-1) 29042040 18 AL3315 00500 500 ml 580 10

Assay : Min. 99% C7H7NO2 M.W.137.14, Liquid, d. 1.157

o-NITRO TOLUENE (for synthesis) (2-nitro toluene) (CAS No.88-72-2) 29042030 18 AL3316 00500 500 ml 580 10

Assay : Min. 99% C7H7NO2 M.W.137.14, Liquid, d. 1.163

p-NITRO TOLUENE (for synthesis) (4-nitro toluene) (CAS No.99-99-0) 29042040 18 AL3317 00500 500 gm 455 8

Assay : Min. 98% C7H7NO2 M.W.137.14

5-NITRO-m-XYLENE (CAS No.99-12-7) 18 AL3318 00025 25 gm 22480 375

Assay : Min. 99% C8H9NO2 M.W 151.16

n-NONANE (for synthesis) (CAS No.111-84-2) 29181190 18 AL3319 00250 250 ml 16960 283

Assay : Min. 99% C9H20 M.W.128.26 Liquid, d. 0.72

1-NONANE SULPHONIC ACID SODIUM SALT AR & HPLC (CAS No.35192-74-6) 29041000 18 AL3320 00005 5 gm 2700 45

(sodium-1-nonane sulphonate) AL3320 00025 25 gm 10660 178


NONIDET P40 (CAS No.9016-45-9) 34021300 28 AL3321 00100 100 ml 1320 22

(Nonyl Phenyl Polyethylene Glycol) Liquid, d. 1.06 AL3321 00500 500 ml 5400 90

NONYL ALCOHOL (for synthesis) (CAS No.143-08-8) 18 AL3322 00100 100 ml 1690 28

(1-nonanol) Assay : Min. 98% C9H20O M.W. 144.26 AL3322 00500 500 ml 6710 112

NONYL PHENOL ETHOXYLATE (9.5 moles) (CAS No.104-40-5) 29094900 18 AL3323 00500 500 ml 775 13

AL3323 02500 2.5 lt 3100 52

NORFLOXACINE Extra Pure (for lab use) (CAS No.70458-96-7) 38220090 12 AL3324 00100 100 gm 3100 52

Assay : Min. 98% C16H18FN3O3 M.W. 319.33 AL3324 00500 500 gm 10860 181

NUTMEG OIL Extra Pure (CAS No.8008-45-5) 18 AL3325 00500 500 ml 5260 88

(Liquid, d. 0.89)

144



NYLENDER’S REAGENT 38220090 18 AL3326 00125 125 ml 205 3

AL3326 00500 500 ml 615 10

OOCTADECANEDIOIC ACID (CAS No.871-70-5) 29171990 18 AL3327 00010 10 gm 8720 145


iso-OCTANE (2,2,4-trimethylpentane) (CAS No.540-84-1) 29011000 18 AL3328 00500 500 ml 970 16

Assay : Min. 99.5% C8H18 M.W.114.23, Liquid, d. 0.692 AL3328 02500 2.5 lt 4600 77

iso-OCTANE AR (2,2,4-trimethylpentane) (CAS No.540-84-1) 29011000 18 AL3329 00500 500 ml 2280 38

AL3329 02500 2.5 lt 9560 159

iso-OCTANE FOR HPLC & spectroscopy 18 AL3330 01000 1 lt 4910 82

n-OCTANE (for synthesis) (CAS No.111-65-9) 29011000 18 AL3331 00100 100 ml 1810 30

Assay : Min. 98% C8H18 M.W.114.23, Liquid, d. 0.703 AL3331 00500 500 ml 5760 96

n-OCTANE AR (CAS No.111-65-9) 29011000 18 AL3332 00100 100 ml 2250 37

Assay : Min. 98% C8H18 M.W.114.23, Liquid, d. 0.703

1-OCTANESULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.5324-84-5) 29041090 18 AL3333 00005 5 gm 780 13

(sodium-1-octanesulphonate) AL3333 00025 25 gm 1950 32


1-OCTANESULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.5324-84-5) 29041090 18 AL3334 00005 5 gm 815 14

(sodium-1-octanesulphate) AL3334 00025 25 gm 1990 33


iso-OCTANOL (2-ethyl hexanol) (CAS No.123-96-6) 29181190 18 AL3335 00500 500 ml 530 9


OCTYL ACETATE (CAS No.112-14-1) 18 AL3336 00500 500 gm 2250 37


n-OCTYL ALCOHOL (n-octanol) (octan-1-OL, capryl alcohol) (CAS No.111-87-5) 29051690 18 AL3337 00500 500 ml 1070 18


n-OCTYLAMINE (for synthesis) (1-aminooctane, caprylamine) (CAS No.111-86-4) 18 AL3338 00250 250 ml 5480 91


n-OCTYL BROMIDE (for synthesis) (1-bromo octane) (CAS No.111-83-1) 29033990 18 AL3339 00100 100 ml 1080 18


4-OCTYLPHENOL (4-n-octylphenol) (CAS No.1806-26-4) 18 AL3340 00001 1 gm 12010 200


4-tert-OCTYLPHENOL (for synthesis) (CAS No.140-66-9) 29071300 18 AL3341 00500 500 gm 1975 33

Assay : Min. 97% C14H22O M.W. 206.33

n-OCTYL SULPHATE SODIUM SALT (sodium n-octyl sulphate) (CAS No.142-31-4) 29209099 18 AL3342 00005 5 gm 5080 85

(for HPLC for ion-pair chromatography) AL3342 00025 25 gm 20330 339


OCTYL b-D-THIOGLUCOPYRANOSIDE (CAS No.85618-21-9) 18 AL3343 00005M500 mg 5450 91

(octyl thioglucoside) (FOR BIOCHEMISTRY) AL3343 00001 1 gm 9670 161

OIL RED O (for electrophoresis) (CAS No.1320-06-5) 32049000 18 AL3344 00010 10 gm 220 4

(C.I.No. 26125) Dye Content : Min. 75% C26H24N4O M.W. 408.49 AL3344 00025 25 gm 455 8

OLEIC ACID (CAS No.112-80-1) 38231200 18 AL3345 00500 500 ml 500 8

Assay : Min. 99% C17H33.COOH M.W. 282.46 AL3345 05000 5 lt 3880 65

OLIVE OIL Extra Pure (CAS No.8001-25-0) 15091000 05 AL3346 00500 500 ml 2660 44

Liquid, d. 0.91

ONDANSETRON HYDROCHLORIDE (dihydrate) (for lab use) (CAS No.103639-04-9) 18 AL3347 00005 5 gm 3070 51

Assay : Min. 98% C18H19N3O·HCl·2H2O M.W. 365.85 AL3347 00025 25 gm 10770 180

ORACET BLUE B indicator (CAS No.12769-16-3) 18 AL3348 00005 5 gm 6200 103

C21H16N2O2 M.W. 328.36 AL3348 00025 25 gm 24790 413

145



ORACET BLUE 18 AL3349 00125 125 ml 850 14


ORACET BLUE 2R (C.I. 61110) (CAS No.4395-65-7) 32041975 18 AL3350 00005 5 gm 9220 154

C20H14N2O2 M.W. 314.34 (Indicator for titration in Non-Aqueous Solvent)

ORANGE G (M.S.) (CAS No.1936-15-8) 32049000 18 AL3351 00025 25 gm 215 4

(C.I.No. 16230) AL3351 00100 100 gm 680 11

Dye Content : Min. 80% C16H10N2Na2O7S2 M.W 452.37 AL3351 00500 500 gm 2730 45

ORANGE G (For Molecular Biology) (C.I.No. 16230) (CAS No.1936-15-8) 32049000 18 AL3352 00010 10 gm 2510 42

Dye Content : Min. 80% C16H10N2Na2O7S2 MW : 452.37 AL3352 00050 50 gm 7190 120

ORANGE G (OG 6 solution) 32049000 18 AL3353 00125 125 ml 260 4

aqueous solution AL3353 00500 500 ml 770 13

ORANGE OIL Extra Pure (CAS No.8008-57-9) 33011200 05 AL3354 00500 500 ml 1900 32

Liquid, d. 0.843

ORCEIN (for microscopy) (CAS No.1400-62-0) 32030090 18 AL3355 00005 5 gm 2810 47

AL3355 00010 10 gm 5380 90

ORCINOL (monohydrate) (CAS No.6153-39-5) 29071190 18 AL3356 00010 10 gm 1260 21

(3,5-dihydroxytoluene) AL3356 00025 25 gm 2900 48

Assay : Min. 99% C7H8O2.H2O M.W. 142.16 AL3356 00100 100 gm 7690 128

L-ORNITHINE MONOHYDROCHLORIDE (CAS No.3184-13-2) 29224990 18 AL3357 00005 5 gm 250 4



ORTHOPHOSPHORIC ACID See Phosphoric Acid (ortho) [ CAT No. AL3538 - Page 153 ]

OSMIC ACID AR (osmium tetroxide) (CAS No.20816-12-0) 28439019 18 AL3358 00001 1 gm 8780 146

Assay : Min. 99.9% OsO4 M.W. 254.23 AL3358 00010 10 gm 77590 1293

OSMIC ACID solution 2% w/v 28439020 18 AL3359 00005 5 ml 3500 58


OXACILLIN SODIUM SALT monohydrate (CAS No.7240-38-2) 18 AL3360 00005 5 gm 3760 63

Potency : 815-950 μg/mg C19H18N3O5SNa·H2O M.W. 441.43

OXALACETIC ACID (Oxobutanedoic acid) (CAS No.328-42-7) 18 AL3361 00001 1 gm 1150 19

Assay : Min. 98% C4O5H4 M.W. 132.07 AL3361 00005 5 gm 4600 77

OXALIC ACID (CAS No.6153-56-6) 29171110 18 AL3362 00500 500 gm 340 6

(ethanedioic acid) AL3362 05000 5 kg 2720 45

Assay : Min. 99% C2H2O4.2H2O M.W. 126.07 AL3362 50000 50 kg 23130 385

OXALIC ACID AR (ethanedioic acid) (CAS No.6153-56-6) 29171110 18 AL3363 00500 500 gm 400 7

Assay : Min. 99.5% C2H2O4.2H2O M.W. 126.07 AL3363 05000 5 kg 3400 57

OXALIC ACID dihydrate (For Molecular Biology) (CAS No.6153-56-6) 29171110 18 AL3364 01000 1 kg 1090 18

Assay : Min. 99% C2H2O4.2H2O M.W. 126.07

OXALIC ACID 0.1 N (N/10) SOLUTION 38220090 18 AL3365 00500 500 ml 185 3

OXALIC ACID 0.025M (0.05N) 38220090 18 AL3366 00500 500 ml 390 6


OXALIC ACID 0.5M (1N) 38220090 18 AL3367 00500 500 ml 395 7


Oxalic Acid 0.01 Mol/l (0.02N) Solution 38220090 18 AL3368 00500 500 ml 385 6

AL3368 01000 1 lt 700 12

AL3368 02500 2.5 lt 1070 18

OXALIC ACID DIHYDRAZIDE (oxalyl dihydrazide) (CAS No.996-98-5) 29280090 18 AL3369 00025 25 gm 2080 35

Assay : Min. 98% C2H6N4O2 M.W. 118.09

OXALYL CHLORIDE (CAS No.79-37-8) 18 AL3370 00025 25 ml 1880 31


AL3370 00500 500 ml 18730 312

OXALYL DIHYDRAZIDE (CAS No.996-98-5) 18 AL3371 00025 25 gm 2270 38

(oxalic acid dihydrazide) AL3371 00100 100 gm 6640 111

146



OX-BILE DRIED POWDER (for microbiology) 05100020 00 AL3372 00100 100 gm 920 15

Assay : Min. 45% AL3372 00500 500 gm 3170 53

OX GALL powder (bacteriological grade) (CAS No.8008-63-7) 05100020 00 AL3373 00100 100 gm 1290 21

AL3373 00500 500 gm 4610 77

OXICONAZOLE NITRATE (CAS No.64211-46-7) 18 AL3374 00005 5 gm 1350 22

(for lab use) AL3374 00025 25 gm 5110 85

OXINE See 8-Hydroxyquinoline [ CAT No. AL2519 - Page 108 ]

OXONE Extra Pure (Potassium Peroxy Monosulphate) (CAS No.70693-62-8) 28334000 18 AL3375 00250 250 gm 3310 55

HKO5S ·0.5HKO4S · 0.5K2O4S M.W. 307.38 AL3375 0100 1 kg 10460 174

OXYTETRACYCLINE HYDROCHLORIDE (CAS No.2058-46-0) 18 AL3376 00025 25 gm 2510 42


Assay : Min. 95% C22H24N2O9.HCl M.W 496.89 AL3376 00500 500 gm 22630 377

OZOKERITE WAX (CAS No.8021-55-4) 18 AL3377 00100 100 gm 1060 18

AL3377 00500 500 gm 3830 64

PPALLADIUM AAS STANDARD SOLUTION 38220090 18 AL3378 00125 125 ml 4110 68

1000mg/L in Hydrochloric Acid Liquid, d. 1.025 AL3378 00500 500 ml 10290 171

PALLADIUM ICP STANDARD SOLUTION 38220090 18 AL3379 00125 125 ml 9040 151

1000mg/L in Hydrochloric Acid Liquid, d. 1.032

PALLADIUM (metal) POWDER AR (CAS No.7440-05-3) 18 AL3380 00001 1 gm 5770 96

Assay : Min. 99% Pd M.W 106.42

PALLADIUM 5% On Charcoal 38151210 18 AL3381 00010 10 gm 3870 64

Assay (as Pd) : 5%

PALLADIUM 10% On Charcoal 38151210 18 AL3382 00010 10 gm 8070 134

Assay (as Pd) : 10%

PALLADIUM 5% On Asbestos 38151210 18 AL3383 00010 10 gm 4010 67

Palladium Content : ~5%

PALLADIUM 10% On Asbestos 38151210 18 AL3384 00010 10 gm 7940 132

Palladium Content : ~5%

PALLADIUM ACETATE (CAS No.3375-31-3) 28439019 18 AL3385 00001 1 gm 4440 74

Assay : Min. 98% C4H6O4Pd M.W.224.51

PALLADIUM BROMIDE (CAS No.13444-94-5) 18 AL3386 00001 1 gm 5460 91

Assay : Min. 98% PdBr2 M.W 266.23

PALLADIUM CHLORIDE (purified) (CAS No.7647-10-1) 28439019 18 AL3387 00001 1 gm 5160 86

(Pd 59-60%) Pd content : 59-60% PdCl2 M.W. 177.33 AL3387 00005 5 gm 24440 407

PALLADIUM NITRATE (hydrate) (CAS No.207596-32-5) 18 AL3388 00001 1 gm 4720 79

% Pd With Dimethylglyoxime : 37.0 - 42.0 % Pd(NO3)2·xH2O M.W 230.43

PALLADIUM OXIDE (CAS No.1314-08-5) 28439019 18 AL3389 00001 1 gm 8120 135

Assay : Min. 98% OPd M.W. 122.42

PALLADIUM SULPHATE (CAS No.13566-03-5) 18 AL3390 00001 1 gm 5920 99

Assay : Min. 98% PdSO4 M.W 202.48

PALMAROSA OIL Extra Pure (CAS No.8014-19-5) 18 AL3391 00500 500 ml 8150 136

Liquid, d. 0.887

PALMITIC ACID (for synthesis) (hexa-decanoic acid) (CAS No.57-10-3) 29157010 18 AL3392 00500 500 gm 470 8

Assay : Min. 98% C16H32O2 M.W. 256.42

PALMITIC ACID (purified) (hexa-decanoic acid) (CAS No.57-10-3) 29157010 18 AL3393 00025 25 gm 1690 28

(for biochemistry) Assay : Min. 99% C16H32O2 M.W. 256.42 AL3393 00100 100 gm 4440 74

PALM OIL (CAS No.8002-75-3) 18 AL3394 00500 500 ml 4040 67

PANCREATIN (from Pig pancreas) (CAS No.8049-47-6) 35079020 18 AL3395 00100 100 gm 820 14

activity equivalent to N.F. AL3395 00500 500 gm 3290 55

147



PANDAY’S REAGENT solution 38220090 18 AL3396 00125 125 ml 105 2

(saturated phenol solution) AL3396 00500 500 ml 330 5

PAN indicator AR (CAS No.85-85-8) 29333990 18 AL3397 00001 1 gm 1510 25

[1-(2-pyridylazo)-2-naphthol] AL3397 00005 5 gm 6520 109


D-PANTHENOL Extra Pure (for lab use) (provitamin B) (CAS No.81-13-0) 18 AL3398 00100 100 gm 3760 63

Assay : Min. 99% C9H19NO4 M.W. 205.25, Liquid, d. 1.20 AL3398 00500 500 gm 12850 214

D(+) PANTOTHENIC ACID CALCIUM SALT See Calcium-D-Pantothenate [ CAT No. AL1095 - Page 46 ]

PAPAIN (purified powder) (CAS No.9001-73-4) 35079071 18 AL3399 00100 100 gm 325 5

(from Papaya Latex) AL3399 00500 500 gm 1070 18

AL3399 05000 5 kg 8540 142

PAPANICOLAOUS SOLUTION 1a See Hematoxylin (Harris) solution [ CAT No. AL2363 - Page 101 ]

PAPANICOLAOUS SOLUTION 2b 32030090 18 AL3400 00125 125 ml 260 4

(Orange II solution for cytological cancer and cycle diagnosis) Liquid, d. 0.83 AL3400 00500 500 ml 780 13

PAPANICOLAOUS SOLUTION 3b 32030090 18 AL3401 00125 125 ml 495 8

Liquid, d. 0.82 AL3401 00500 500 ml 1490 25

(Polychromatic solution EA 50 for cytological cancer and cycle diagnosis)

PAPANICOLAOUS SOLUTION Modified EA 32030090 18 AL3402 00125 125 ml 585 10

PAPANICOLAOUS SOLUTION EA65 32030090 18 AL3403 00125 125 ml 300 5

PAPAVERINE HYDROCHLORIDE (for lab use) (CAS No.61-25-6) 30044950 12 AL3404 00005 5 gm 12960 216

Assay : Min. 98% C20H21NO4·HCl M.W 375.85

PAR indicator AR (CAS No.16593-81-0) 29333990 18 AL3405 00001 1 gm 960 16

[4-(2-pyridylazo)-resorcinol monosodium salt] AL3405 00005 5 gm 4050 67

Assay : Min. 99% C11H8N3NaO2.H2O M.W. 237.19 AL3405 00025 25 gm 16590 276

PARACETAMOL Extra Pure (CAS No.103-90-2) 29242990 18 AL3406 00100 100 gm 780 13

(N-Acetyl-p-Aminophenol) (4-acetamidophenol, acetaminophen) AL3406 00500 500 gm 3190 53

Assay : Min. 98% C8H9NO2 M.W. 151.16

PARAFFIN LIQUID (heavy) (CAS No.8012-95-1) 27101990 18 AL3407 00500 500 ml 480 8

(mineral oil white heavy) (colourless) AL3407 02500 2.5 lt 1950 32

(liquid paraffin heavy) (mineral oil white heavy) AL3407 05000 5 lt 3700 62

Liquid, d. 0.860-0.890 AL3407 25000 25 lt 15740 262

PARAFFIN LIQUID (light) (CAS No.8012-95-1) 27101990 18 AL3408 00500 500 ml 350 6

(colourless) AL3408 02500 2.5 lt 1410 23

(liquid paraffin light) (mineral oil white light) AL3408 05000 5 lt 2610 43

Liquid, d. 0.830-0.860 AL3408 25000 25 lt 10960 183

PARAFFIN OIL (for IR Spectroscopy) (CAS No.8012-95-1) 27101990 18 AL3409 00100 100 ml 480 8

Liquid, d. 0.88 AL3409 00500 500 ml 1460 24

PARAFFIN SOFT See Vaseline [ CAT No. AL4765 - Page 208 ]

PARAFFIN WAX with Ceresin (congealing point about 60ºC) (CAS No.8002-74-2) 27122000 18 AL3410 00500 500 gm 660 11

PARAFFIN WAX HARD (CAS No.8002-74-2) 27122000 18 AL3411 00500 500 gm 510 8

(hard paraffin) AL3411 05000 5 kg 4490 75

(caking type small pieces) AL3411 25000 25 kg 18840 314

PARAFFIN WAX 56-58oC For Histology (CAS No.8002-74-2) 27122000 18 AL3412 00500 500 gm 530 9

AL3412 01000 1 kg 1000 17

PARAFFIN WAX 58°-60°C (non caking) (CAS No.8002-74-2) 27122000 18 AL3413 00500 500 gm 535 9

PARAFFIN WAX 60°-62°C (non caking) (CAS No.8002-74-2) 27122000 18 AL3414 00500 500 gm 535 9

PARAFORMALDEHYDE (CAS No.30525-89-4) 29126000 18 AL3415 00500 500 gm 360 6

Assay : Min. 95% HO(CH2O)nH M.W. 30.03 (as monomer) AL3415 05000 5 kg 3020 50

PARALDEHYDE (for synthesis) (CAS No.123-63-7) 29125000 18 AL3416 00500 500 ml 2740 46


PARAROSANILINE (base) See p-Rosaniline(base) [ CAT No. AL3922 - Page 170 ]

148



PARAROSANILINE ACETATE (CAS No.6035-94-5) 18 AL3417 00005 5 gm 1670 28

Dye Content : Min. 90% C19H17N3 M.W 347.41 AL3417 00025 25 gm 6330 105

PARAROSANILINE HYDROCHLORIDE See p-Rosaniline Hydrochloride [ CAT No. AL3923 - Page 170 ]

PATCHOULI OIL (CAS No.8014-09-3) 18 AL3418 00500 500 ml 12290 205

Liquid, d. 0.963

PATENT BLUE V (VF) (C.I. No. 42045) (acid blue V) (CAS No.129-17-9) 32049000 18 AL3419 00025 25 gm 680 11

Dye Content : Min. 50% C27H31N2NaO6S2 M.W. 566.66 AL3419 00100 100 gm 2470 41

PATTON & REEDER’S REAGENT AR (CAS No.3737-95-9) 29270090 18 AL3420 00005 5 gm 275 5

(calcon carboxylic acid) C21H14N2O7S M.W. 438.41 AL3420 00025 25 gm 1110 18

[2-hydroxy-1-(2-hydroxy-4-sulpho-1- naphthylazo)-3-naphthoic acid] AL3420 00100 100 gm 3430 57

PECTIN Extra Pure (CAS No.9000-69-5) 13022000 18 AL3421 00100 100 gm 750 12

AL3421 00500 500 gm 3330 55

AL3421 05000 5 Kg 28320 472

PECTINASE (CAS No.9032-75-1) 18 AL3422 00010 10 gm 2890 48

AL3422 00025 25 gm 6350 106

PENICILLIN G POTASSIUM SALT (CAS No.113-98-4) 29411010 18 AL3423 00005 5 gm 3200 53

C16H17KN2O4S M.W. 372.48 AL3423 00025 25 gm 12170 203

PENICILLIN G SODIUM SALT (CAS No.69-57-8) 29411010 18 AL3424 01VIA 1 vial 2780 46

(for lab use) (vial of 1 million unit) C16H17N2NaO4S M.W 356.37

PENTAERYTHRITOL [2,2-bis(hydroxymethyl)-1,3-propane diol] (CAS No.115-77-5) 29054210 18 AL3425 00500 500 gm 925 15

(for synthesis) Assay : Min. 98% C5H12O4 M.W. 136.15

PENTAFLUOROPHENOL (CAS No.771-61-9) 18 AL3426 00005 5 gm 4030 67

Assay : Min. 98% C6HF5O M.W. 184.06 AL3426 00025 25 gm 15980 266

n-PENTADECANE (for synthesis) (CAS No.629-62-9) 18 AL3427 00250 250 ml 12540 209

iso-PENTANE (2-methyl butane) (CAS No.78-78-4) 29011000 18 AL3428 00500 500 ml 1450 24


n-PENTANE (for synthesis) (CAS No.109-66-0) 29012990 18 AL3429 00500 500 ml 820 14

Assay : Min. 99% C5H12 M.W. 72.15, Lqiuid, d. 0.626 AL3429 02500 2.5 lt 3820 64

n-PENTANE AR (CAS No.109-66-0) 29012990 18 AL3430 00500 500 ml 910 15

Assay : Min. 99% C5H12 M.W. 72.15, Lqiuid, d. 0.626

n-PENTANE for HPLC & spectroscopy 29012990 18 AL3431 01000 1 lt 5630 94

n-PENTANE SULPHONIC ACID SODIUM SALT AR & HPLC (anhydrous) (CAS No.22767-49-3) 29041090 18 AL3432 00005 5 gm 550 9

(sodium-1-pentane sulphonate) AL3432 00025 25 gm 1780 30

Assay : Min. 99% C5H11O3SNa M.W 179.19 AL3432 00100 100 gm 6080 101

n-PENTANE SULPHONIC ACID SODIUM SALT AR & HPLC (monohydrate) (CAS No.207605-40-1) 29041090 18 AL3433 00005 5 gm 860 14

(sodium-1-pentane sulphonate) AL3433 00025 25 gm 1920 32

Assay : Min. 99% CH3(CH2)4SO3Na·H2O M.W. 192.21 AL3433 00100 100 gm 5970 99

n-PENTANOL See n-Amyl Alcohol [ CAT No. AL0420 - Page 18 ]

2-PENTANONE (methyl propyl ketone) (CAS No.107-87-9) 18 AL3434 00025 25 gm 5140 86

Assay : Min. 99% C5H10O M.W. 86.13, Liquid, d. 0.809 AL3434 00100 100 gm 16700 278

3-PENTANONE (diethyl ketone) (CAS No.96-22-0) 29141990 18 AL3435 00100 100 ml 2730 45


n-PENTYL BROMIDE See 1-Bromo Pentane [ CAT No. AL0876 - Page 37 ]

PENTYLENETETRAZOLE (for lab use) (CAS No.54-95-5) 18 AL3436 00005 5 gm 1830 30

(pentetrazole, penta methylene tetrazole) AL3436 00025 25 gm 7620 127

Assay : Min. 99% C6H10N4 M.W. 138.17

PEPPERMINT OIL Extra Pure (CAS No.8006-90-4) 18 AL3437 00500 500 ml 3320 55

Liquid, d. 0.898

PEPSIN 1:3000 (CAS No.9001-75-6) 35079030 18 AL3438 00100 100 gm 2120 35

(from hog stomach) AL3438 00500 500 gm 9930 165

PEPSIN 1:10000 (for vaccine production) (CAS No.9001-75-6) 35079030 18 AL3439 00025 25 gm 3970 66

AL3439 00100 100 gm 10610 177

149



PEPTONE (bacteriological) 35040010 18 AL3440 00500 500 gm 1440 24

(obtained from enzymatic digestion of meat) AL3440 05000 5 kg 12740 212

PEPTONE For Microbiology (Granular) (CAS No.73049-73-7) 29339900 18 AL3441 00500 500 gm 1540 26

AL3441 05000 5 kg 12450 207

PERCHLORIC ACID 20% AR (CAS No.7601-90-3) 28111990 18 AL3442 00500 500 ml 995 17

Assay : Min. 20% HClO4 M.W. 100.46 , Liquid, d 1.664 AL3442 02500 2.5 lt 4080 68


Assay : Min. 60-62% HClO4 M.W. 100.46 , Liquid, d 1.664 AL3443 02500 2.5 lt 6200 103

PERCHLORIC ACID 60% (For Molecular Biology) (CAS No.7601-90-3) 28111990 18 AL3444 00500 500 ml 4420 74

Assay : Min. 60% HClO4 M.W. 100.46 , Liquid, d 1.664


Assay : Min. 69-70% HClO4 M.W. 100.46 , Liquid, d 1.664 AL3445 02500 2.5 lt 6300 105

PERCHLORIC ACID 0.1N solution 38220090 18 AL3446 00100 100 ml 345 6

(in acetic acid glacial) AL3446 00500 500 ml 940 16

PERCHLORIC ACID 0.1M (0.1N) 38220090 18 AL3447 00500 500 ml 430 7


PERCHLORIC ACID 1M (1N) 38220090 18 AL3448 00500 500 ml 445 7


PERCHLOROETHYLENE (tetrachloroethylene) (CAS No.127-18-4) 29032300 18 AL3449 00500 500 ml 640 11

Assay : Min. 99% CCl2:CCl2 M.W. 165.83, Liquid, d. 1.126 AL3449 02500 2.5 lt 2910 48

PERCHLOROETHYLENE AR (tetrachloroethylene) (CAS No.127-18-4) 29032300 18 AL3450 00500 500 ml 890 15

Assay : Min. 99.8% CCl2:CCl2 M.W. 165.83, Liquid, d. 1.126 AL3450 02500 2.5 lt 3860 64

PERIODIC ACID (CAS No.10450-60-9) 28111990 18 AL3451 00025 25 gm 1070 18


Assay : Min. 99% H5IO6 M.W. 227.94 AL3451 00500 500 gm 16040 267

PERIODIC ACID AR (CAS No.10450-60-9) 28111990 18 AL3452 00025 25 gm 1390 23

Assay : Min. 99.5% H5IO6 M.W. 227.94 AL3452 00100 100 gm 4240 71

PERIODIC ACID 1% Solution 38220090 18 AL3453 00100 100 ml 695 12

(for staining of cell polysaccharides schiff’s (Pas) method) AL3453 00500 500 ml 2350 39

PEROXIDASE (from horse raddish) (CAS No.9003-99-0) 18 AL3454 01VIA 1 vial 7720 129

(activity Z 225 units/mg.) (vial of 1000 units)

PERU BALSAM See Balsam Peru [ CAT No. AL0532 - Page 23 ]

PETROLATUM (white) See Vaseline White [ CAT No. AL4765 - Page 208 ]

PETROLEUM ETHER See Ether Petroleum [ CAT No. AL2025 - Page 86 ]

PETROLEUM JELLY See Vaseline [ CAT No. AL4765 - Page 208 ]

PHENACYL ACETATE (CAS No.2243-35-8) 38220090 12 AL3455 00025 25 gm 7310 122

Assay : Min. 97.5% C10H10O3 M.W. 178.19

PHENACYL BROMIDE (CAS No.70-11-1) 18 AL3456 00100 100 gm 6800 113


PHENACYL CHLORIDE (for synthesis) (CAS No.532-27-4) 18 AL3457 00250 250 ml 10400 173

(d. 1.324) Assay : Min. 98% C8H7ClO M.W 154.59, Liquid, d. 1.324

PHENANTHRENE (CAS No.85-01-8) 18 AL3458 00100 100 gm 8230 137


1,10-PHENANTHROLINE (anhydrous) (CAS No.66-71-7) 18 AL3459 00005 5 gm 585 10

Assay : Min. 99% AL3459 00025 25 gm 2340 39

C12H8N2 M.W. 180.21 AL3459 00100 100 gm 7630 127

1,10-PHENANTHROLINE (monohydrate) AR (CAS No.5144-89-8) 29339900 18 AL3460 00005 5 gm 605 10

(For Molecular Biology) (redox indicator) (o-phenanthroline) AL3460 00025 25 gm 2120 35

Assay : Min. 99.5% C12H8N2.H2O M.W. 198.23 AL3460 00100 100 gm 7120 119

1,10-PHENANTHROLINE HYDROCHLORIDE AR (CAS No.18851-33-7) 29339900 18 AL3461 00005 5 gm 830 14

Assay : Min. 97% C12H9ClN2.H2O M.W. 234.69 AL3461 00025 25 gm 2920 49

PHENAZINE METHOSULPHATE See N-Methylphenazonium Methosulphate [ CAT No. AL3088 - Page 133 ]

150



PHENAZONE See Antipyrin [ CAT No. AL0483 - Page 21 ]

N-(2-PHENETHYL) o-PHENYLENE DIAMINE 18 AL3462 00025 25 gm 16500 275

PHENOL (crystals) (Hydroxybenzene) (carbolic acid) (CAS No.108-95-2) 29071110 18 AL3463 00500 500 gm 545 9

Assay : Min. 99% C6H6O M.W. 94.11 AL3463 05000 5 kg 4600 77

PHENOL (crystals) AR (Hydroxybenzene) (carbolic acid) (CAS No.108-95-2) 29071110 18 AL3464 00500 500 gm 600 10

Assay : Min. 99.5% C6H6O M.W. 94.11

PHENOL (crystals) (For Molecular Biology) (Hydroxybenzene) (CAS No.108-95-2) 29071110 18 AL3465 00100 100 gm 2100 35

Assay : Min. 99% C6H6O M.W. 94.11 Store at 2 - 8°C AL3465 00500 500 gm 2890 48

PHENOL (liquid) (carbolic acid liquid) (CAS No.108-95-2) 29071110 18 AL3466 00500 500 ml 505 8


PHENOL DISULPHONIC ACID (CAS No.96-77-5) 38220090 18 AL3467 00500 500 ml 2380 40

(25% solution w/v in sulphuric acid)

PHENOLPHTHALEINE (CAS No.77-09-8) 29322090 18 AL3468 00050 50 gm 345 6

(indicator) POWDER AL3468 00100 100 gm 640 11

C20H14O4 M.W. 318.32 AL3468 00500 500 gm 2850 47

PHENOLPHTHALEINE 38220090 18 AL3469 00125 125 ml 130 2

(indicator) SOLUTION AL3469 00500 500 ml 395 7

PHENOLPHTHALEINE (indicator) PAPERS 38220090 AL3470 001PK pkt 215 4

PHENOL REAGENT See Folin & Ciocateu’s Phenol Reagent [ CAT No. AL2216 - Page 95 ]

PHENOL RED (indicator ) AR (CAS No.143-74-8) 29349900 18 AL3471 00025 25 gm 535 9

(phenolsulphonaphthalein) AL3471 00100 100 gm 1990 33

C19H14O5S M.W. 354.38 AL3471 00500 500 gm 8470 141

PHENOL RED indicator solution 32041963 18 AL3472 00125 125 ml 145 2

AL3472 00500 500 ml 415 7

PHENOL RED SODIUM SALT (CAS No.34487-61-1) 29349900 18 AL3473 00005 5 gm 240 4

pH 6.4-8.2 yellow to red AL3473 00025 25 gm 640 11

(phenol red water soluble) M.W. 376.36 Dye Content : Min. 90% C19H13NaO5S

PHENOSAFRANINE AR (C.I.No. 50200) (CAS No.81-93-6) 32129090 18 AL3474 00005 5 gm 12740 212

Dye Content : Min. 80% C18H15ClN4 M.W 322.79 AL3474 00025 25 gm 49690 828

PHENOTHIAZINE Extra Pure (for lab use) (CAS No.92-84-2) 29343000 18 AL3475 00100 100 gm 1270 21


PHENOXANTHINE (CAS No.262-20-4) 18 AL3476 00025 25 gm 25050 417

Assay : Min. 98% C12H8OS M.W. 200.26 AL3476 00100 100 gm 81410 1357

PHENOXAZINE (Electronic grade) (CAS No.135-67-1) 18 AL3477 00025 25 gm 81600 1360

Assay : Min. 97% C12H9NO M.W. 183.21

PHENOXY ACETIC ACID (for synthesis) (CAS No.122-59-8) 29189900 18 AL3478 00500 500 gm 1300 22

Assay : Min. 98% C8H8O3 M.W. 152.15

3-PHENOXYBENZYL ALCOHOL (CAS No.103-16-2) 18 AL3479 00500 500 ml 2550 42

(m-phenoxybenzyl alcohol) AL3479 02500 2.5 lt 9490 158

2-PHENOXY ETHANOL (phenyl cellosolve) (CAS No.122-99-6) 29094900 18 AL3480 00500 500 ml 1410 23


PHENOXY 2-PROPANONE (for synthesis) (CAS No.621-87-4) 18 AL3481 00025 25 gm 10970 183


3-PHENOXY PROPIONIC ACID (CAS No.7170-38-9) 18 AL3482 00025 25 gm 23340 389

Assay : Min. 99% C9H10O3 M.W. 166.17

PHENYL ACETATE (CAS No.122-79-2) 18 AL3483 00500 500 ml 5250 87


PHENYL ACETIC ACID (CAS No.103-82-2) 18 AL3484 00500 500 gm 865 14

Assay : Min. 99% C8H8O2 M.W. 136.14

PHENYLACETONITRILE See Benzyl Cyanide [ CAT No. AL0657 - Page 28 ]

151



L-PHENYLALANINE (for biochemistry) (CAS No.63-91-2) 29224990 18 AL3485 00025 25 gm 375 6


AL3485 00500 500 gm 4310 72

DL-PHENYLALANINE (for biochemistry) (CAS No.150-30-1) 29224990 18 AL3486 00025 25 gm 1070 18


AL3486 00500 500 gm 13690 228

D-PHENYLALANINE (CAS No.673-06-3) 18 AL3487 00025 25 gm 2800 47


N-PHENYL ANTHRANILIC ACID AR (CAS No.91-40-7) 29224300 18 AL3488 00025 25 gm 960 16

(redox indicator) AL3488 00100 100 gm 3460 58


PHENYLARSONIC ACID AR (CAS No.98-05-5) 29181190 18 AL3489 00025 25 gm 1280 21

Assay : Min. 98.5% C6H5AsO(OH)2 M.W. 202.04 AL3489 00100 100 gm 4350 72

PHENYL BENZOATE (for synthesis) (benzoic acid phenyl ester) (CAS No.93-99-2) 18 AL3490 00100 100 gm 3830 64


PHENYL BORONIC ACID (for synthesis) (benzene boronic acid) (CAS No.98-80-6) 18 AL3491 00005 5 gm 1300 22

Assay : Min. 97% C6H5B(OH)2 M.W. 121.93 AL3491 00025 25 gm 2680 45

PHENYL BUTAZONE (for lab use) (CAS No.50-33-9) 18 AL3492 00025 25 gm 4430 74


PHENYL CHLOROFORMATE (for synthesis) (CAS No.1885-14-9) 29153990 18 AL3493 00100 100 ml 885 15

(chloroformic acid phenyl ester) AL3493 00500 500 ml 3550 59

Assay : Min. 98% C7H5ClO3 M.W. 156.57 AL3493 02500 2.5 lt 15570 260

PHENYL CYANIDE See Benzonitrile [ CAT No. AL0625 - Page 27 ]

m-PHENYLENEDIAMINE (for synthesis) (CAS No.108-45-2) 29215120 18 AL3494 00250 250 gm 1350 23

Assay : Min. 98% C6H4(NH2)2 M.W. 108.14 AL3494 00500 500 gm 2550 43

m-PHENYLENEDIAMINE DIHYDROCHLORIDE (purified) (CAS No.541-69-5) 29215120 18 AL3495 00100 100 gm 2390 40

Assay : Min. 99% C6H8N2.2HCl M.W. 181.07 AL3495 00250 250 gm 4980 83

o-PHENYLENEDIAMINE (CAS No.95-54-5) 29215110 18 AL3496 00100 100 gm 385 6



o-PHENYLENEDIAMINE DIHYDROCHLORIDE (CAS No.615-28-1) 18 AL3497 00025 25 gm 13380 223

Assay : Min. 98% C6H4(NH2)2·2HCl M.W. 181.06 AL3497 00100 100 gm 40580 676

p-PHENYLENEDIAMINE (for synthesis) (CAS No.106-50-3) 29215130 18 AL3498 00250 250 gm 970 16


p-PHENYLENEDIAMINE DIHYDROCHLORIDE (CAS No.624-18-0) 18 AL3499 00100 100 gm 1400 23

Assay : Min. 99% C6H8N2.2HCl M.W. 181.07 AL3499 00250 250 gm 3080 51

2-PHENYL ETHANOL (for synthesis) (CAS No.60-12-8) 18 AL3500 00500 500 ml 2730 46

(ethyl phenyl alcohol) (phenyl ethyl alcohol) AL3500 02500 2.5 lt 8240 137


PHENYL ETHYL ACETATE (ethyl phenyl acetate) (CAS No.101-97-3) 18 AL3501 00500 500 gm 2450 41


beta-PHENYLETHYLAMINE Extra Pure (2-Phenylethylamine) (CAS No.64-04-4) 18 AL3502 00500 500 ml 3650 61

Assay : Min. 99% C6H5CH2CH2NH2 M.W. 121.18 AL3502 02500 2.5 lt 13560 226

PHENYL FLUORONE AR (reagent for germanium) (CAS No.975-17-7) 18 AL3503 00001 1 gm 1090 18


PHENYL ETHYL ALCOHOL See 2-Phenyl Ethanol [ CAT No. AL3500 - ]

PHENYL-b-D-GLUCOPYRANOSIDE (phenyl-b-D-glucoside) (CAS No.1464-44-4) 18 AL3504 00001 1 gm 2120 35

PHENYL ETHYL SALICYLATE (ethyl phenyl salicylate) (CAS No.87-22-9) 18 AL3505 00500 500 gm 5260 88

Assay : Min. 97% C15H14O3 M.W 242.27

D-(-)-2-PHENYLGLYCINE [D-(-)-a-aminophenylacetic acid] (CAS No.875-74-1) 18 AL3506 00025 25 gm 1850 31


152



PHENYL HYDRAZINE (for synthesis) (CAS No.100-63-0) 29280090 18 AL3507 00250 250 ml 1040 17

Assay : Min. 97% C6H8N2 M.W. 108.14 AL3507 00500 500 ml 1850 31

PHENYL HYDRAZINE AR (CAS No.100-63-0) 29280090 18 AL3508 00100 100 ml 1500 25

Assay : Min. 98% C6H8N2 M.W. 108.14 AL3508 00500 500 ml 6570 109

PHENYL HYDRAZINE HYDROCHLORIDE (CAS No.59-88-1) 29280090 18 AL3509 00100 100 gm 530 9


PHENYL HYDRAZINE HYDROCHLORIDE AR (CAS No.59-88-1) 29280090 18 AL3510 00100 100 gm 670 11


2-PHENYL IMIDAZOLE (CAS No.670-96-2) 18 AL3511 00025 25 gm 3350 56

Assay : Min. 98% C9H8N2 M.W.144.18 AL3511 00100 100 gm 11460 191

PHENYLMALEIC ANHYDRIDE (CAS No.36122-35-7) 18 AL3512 00025 25 gm 48800 813

Assay : Min. 99% C10H6O3 M.W. 174.15

1-PHENYL-5-MERCAPTO TETRAZOLE (purified) (CAS No.86-93-1) 18 AL3513 00025 25 gm 4710 78


PHENYL MERCURIC ACETATE See Mercuric Phenyl Acetate [ CAT No. AL2952 - Page 127 ]

PHENYL MERCURIC CHLORIDE See Mercuric Phenyl Chloride [ CAT No. AL2953 - Page 127 ]

PHENYL MERCURIC NITRATE (basic) (mercuric phenyl nitrate) (CAS No.8003-05-2) 28521000 18 AL3514 00025 25 gm 10450 174

(for synthesis) Assay : Min. 99% C12H11Hg2NO4 M.W. 634.41 AL3514 00100 100 gm 34100 568

PHENYLMETHANESULFONYL FLUORIDE (CAS No.329-98-6) 18 AL3515 00001 1 gm 1430 24

(PMSF) AL3515 00005 5 gm 6000 100

Assay : Min. 99% C7H7FO2S M.W. 174.19 AL3515 00010 10 gm 10640 177

N-PHENYL-1-NAPHTHYLAMINE (CAS No.90-30-2) 18 AL3516 00100 100 gm 2120 35

(N-1-naphthylaniline, N-phenyl-a-naphthylamine) (for synthesis) AL3516 00500 500 gm 6640 111

N-PHENYL-1,2-PHENYLENEDIAMINE (CAS No.534-85-0) 18 AL3517 00025 25 gm 27660 461


N-PHENYL-p-PHENYLENEDIAMINE See p-Amino Diphenylamine [ CAT No. AL0269 - Page 11 ]

PHENYL PHOSPHATE DISODIUM SALT AR (dihydrate) (CAS No.66778-08-3) 29199090 18 AL3518 00025 25 gm 3000 50

(disodium phenyl phosphate) (storage temp. 2-8°C) AL3518 00100 100 gm 10500 175

Assay : Min. 95% C6H5Na2O4P.2H2O M.W. 254.09

1-PHENYL PIPERAZINE (CAS No.92-54-6) 29335990 18 AL3519 00010 10 gm 775 13

Assay : Min. 99% C10H14N2 M.W.162.24, Liquid, d. 1.062 AL3519 00025 25 gm 1770 30

AL3519 00100 100 gm 5290 88

PHENYLPROPANOLAMINE HYDROCHLORIDE (CAS No.154-41-6) 18 AL3520 00025 25 gm 2490 41

Assay : Min. 99% C9H13NO.HCl M.W 187.67 AL3520 00100 100 gm 7710 129

PHENYL SALICYLATE AR (for lab use) (CAS No.118-55-8) 29182390 18 AL3521 00025 25 gm 2250 38

(salol) Assay : Min. 99% AL3521 00100 100 gm 5850 97

C13H10O3 M.W. 214.22

n-PHENYL SEMICARBAZIDE AR (CAS No.103-03-7) 18 AL3522 00001 1 gm 4020 67

(1-carbamoyl-2-phenylhydrazine) AL3522 00005 5 gm 16070 268

Assay : Min. 99% C7H9N3O M.W. 151.17

N-PHENYL THIOUREA (for synthesis) (CAS No.103-85-5) 18 AL3523 00100 100 gm 13740 229

Assay : Min. 98% C7H8N2S M.W 152.22 AL3523 00250 250 gm 28730 479

PHENYL TRIMETHYL AMMONIUM (CAS No.138-24-9) 29239000 18 AL3524 00100 100 gm 520 9

CHLORIDE (for synthesis) AL3524 00500 500 gm 2070 35

Assay : Min. 99% C9H14ClN M.W. 171.67

n-PHENYL UREA (CAS No.64-10-8) 18 AL3525 00100 100 gm 4730 79

Assay : Min. 97% C7H8N2O M.W. 136.15

PHENYTOIN SODIUM SALT (for lab use) (CAS No.630-93-3) 18 AL3526 00005 5 gm 3400 57

(phenytoin soluble) Assay : Min. 99% C15H11N2O2Na M.W. 274.25 AL3526 00025 25 gm 13560 226

pH INDICATOR papers See Universal Indicator paper [ CAT No. AL4726 - Page 206 ]

153



PHLOROGLUCINOL AR (CAS No.108-73-6) 29072990 18 AL3527 00010 10 gm 720 12

(1,3,5-trihydroxybenzene) AL3527 00025 25 gm 1490 25

Assay : Min. 99% AL3527 00100 100 gm 5200 87

C6H6O3 M.W. 126.11 AL3527 00500 500 gm 24440 407

PHLOROGLUCINOL solution 38220090 18 AL3528 00125 125 ml 505 8

AL3528 00500 500 ml 1520 25

PHLOXIN-B (M.S.) (C.I.No. 45410) (CAS No.18472-87-2) 32049000 18 AL3529 00025 25 gm 505 8

Dye Content : Min. 80% AL3529 00100 100 gm 1760 29

C20H2Br4Cl4Na2O5 M.W. 829.63

PHLOXIN-B solution 38220090 18 AL3530 00500 500 ml 400 7

PHOSPHATE BORATE BUFFER solution 38220090 18 AL3531 00500 500 ml 265 4

PHOSPHATE MOLYBDATE solution See Folin & Wu’s Phosphate Molybdate solution [ CAT No. AL2217 - Page 95 ]

PHOSPHOMOLYBDIC ACID AR (CAS No.51429-74-4) 28111990 18 AL3532 00025 25 gm 1180 20

(dodeca-molybdo phosphoric acid) AL3532 00100 100 gm 3660 61

Assay : Min. 99% H3[P(Mo3O10)4].xH2O M.W. 1825.25 (anhydr. basis) AL3532 00500 500 gm 14920 249

PHOSPHOMOLYBDIC ACID solution 38220090 18 AL3533 00125 125 ml 190 3

(Folin & Wu’s) AL3533 00500 500 ml 560 9

PHOSPHORIC ACID (ortho) 85-88% (CAS No.7664-38-2) 28092010 18 AL3534 00250 250 ml 355 6

(ortho-phosphoric acid) AL3534 00500 500 ml 595 10

Assay : Min. 85-88% AL3534 02500 2.5 lt 2490 42

H3PO4 M.W. 98.00, Liquid, d. 1.685 AL3534 05000 5 lt 4240 71

AL3534 50000 50 kg 22410 373

PHOSPHORIC ACID (ortho) AR 88% (CAS No.7664-38-2) 28092010 18 AL3535 00500 500 ml 720 12

(ortho-phosphoric acid) Assay : Min. 88% AL3535 02500 2.5 lt 2900 48

H3PO4 M.W. 98.00, Liquid, d. 1.685

PHOSPHORIC ACID (ortho) AR 85% (CAS No.7664-38-2) 28092010 18 AL3536 00500 500 ml 780 13

(FOR STEEL INDUSTRY) Assay : Min. 85% AL3536 02500 2.5 lt 3120 52

H3PO4 M.W. 98.00, Liquid, d. 1.685

PHOSPHORIC ACID HPLC & SPECTROSCOPY (CAS No.7664-38-2) 28092010 18 AL3537 00500 500 ml 2490 41

(ortho) Assay : Min. 85% H3PO4 M.W. 98.00, Liquid, d. 1.685 AL3537 02500 2.5 lt 9940 166

PHOSPHORIC ACID (ortho) (Molecular Biology) (CAS No.7664-38-2) 28092010 18 AL3538 00250 250 ml 5040 84

(For Assay : Min. 85% H3PO4 M.W. 98.00 , Liquid, d. 1.685

PHOSPHORIC ACID (meta)(glacial sticks) (CAS No.37267-86-0) 28092010 18 AL3539 00100 100 gm 885 15

Assay (HPO3) : Min. 60% HO3P M.W. 79.98 AL3539 00500 500 gm 2470 41

PHOSPHORIC ACID (meta) AR (glacial sticks) (CAS No.37267-86-0) 28092010 18 AL3540 00100 100 gm 4330 72

Assay (HPO3) : Min. 60% HO3P M.W. 79.98 AL3540 00500 500 gm 15450 257

PHOSPHOROUS AAS STANDARD SOLUTION 38220090 18 AL3541 00125 125 ml 1670 28


PHOSPHOROUS ICP STANDARD SOLUTION 38220090 18 AL3542 00125 125 ml 6380 106


PHOSPHOROUS (red) POWDER (CAS No.7723-14-0) 28047020 18 AL3543 00025 25 gm 265 4


Assay : Min. 97% P M.W 30.97 AL3543 00500 500 gm 2230 37

PHOSPHOROUS (yellow) LUMPS 18 AL3544 00025 25 gm 1090 18

Assay : Min. 98% AL3544 00100 100 gm 3540 59

P M.W 30.97 AL3544 00500 500 gm 13610 227

PHOSPHOROUS OXYBROMIDE (for synthesis) (CAS No.7789-59-5) 18 AL3545 00025 25 gm 5820 97

Assay : Min. 98% POBr3 M.W. 286.69 (Store at 2 - 8°C) AL3545 00100 100 gm 16200 270

PHOSPHOROUS OXYCHLORIDE (CAS No.10025-87-3) 28129000 18 AL3546 00500 500 ml 1700 28

(phosphoryl chloride) Assay : Min. 99% POCl3 M.W. 153.33, Liquid, d. 1.645

PHOSPHOROUS PENTACHLORIDE (CAS No.10026-13-8) 28129000 18 AL3547 00500 500 gm 1950 33

[phosphorous (V) chloride] Assay : Min. 99% PCl5 M.W. 208.24

154



PHOSPHOROUS PENTASULPHIDE (CAS No.1314-80-3) 28139090 18 AL3548 00500 500 gm 1130 19

Assay : Min. 99% P2S5 M.W. 222.27

PHOSPHOROUS PENTOXIDE (CAS No.1314-56-3) 28091000 18 AL3549 00500 500 gm 1090 18

(di-phosphorous pentoxide) Assay : Min. 97% P2O5 M.W. 141.94

PHOSPHOROUS PENTOXIDE AR (CAS No.1314-56-3) 28091000 18 AL3550 00500 500 gm 1350 23

(di-phosphorous pentoxide) Assay : Min. 98% P2O5 M.W. 141.94

PHOSPHOROUS TRIBROMIDE (CAS No. 7789-60-8) 28129000 18 AL3551 00100 100 ml 3600 60

Assay : Min. 98% Pbr3 M.W. 270.69, Liquid, d. 2.88 AL3551 00500 500 ml 11570 193

PHOSPHOROUS TRICHLORIDE [phosphorous (III) chloride] (CAS No. 7719-12-2) 28129000 18 AL3552 00500 500 ml 1950 32

Assay : Min. 99% PCl3 M.W. 137.33, Liquid, d. 1.574

PHOSPHOTUNGSTIC ACID (hydrate) (CAS No. 12501-23-4) 28111990 18 AL3553 00025 25 gm 750 13

(dodeca-tungsto phosphoric acid) AL3553 00100 100 gm 2050 34

H3[P(W3O10)4].xH2O M.W. 2880.05 (anhydr. basis) AL3553 00500 500 gm 9460 158

PHOSPHOTUNGSTIC ACID AR (hydrate) (CAS No. 12501-23-4) 28111990 18 AL3554 00025 25 gm 995 17

(dodeca-tungsto phosphoric acid) AL3554 00100 100 gm 2540 42

H3[P(W3O10)4].xH2O M.W. 2880.05 (anhydr. basis)

PHOSPHOTUNGSTIC ACID REAGENT 38220090 18 AL3555 00125 125 ml 280 5

solution AL3555 00500 500 ml 850 14

o-PHTHALALDEHYDE AR (for fluorometry) (CAS No. 643-79-8) 29122990 18 AL3556 00005 5 gm 2170 36


PHTHALAMIDE (for synthesis) (CAS No. 88-96-0) 29251900 18 AL3557 00500 500 gm 605 10

Assay : Min. 98.5% C8H8N2O2 M.W. 164.16

PHTHALIC ACID (for synthesis) (CAS No. 88-99-3) 29173930 18 AL3558 00500 500 gm 525 9


PHTHALIC ACID AR (CAS No. 88-99-3) 29173930 18 AL3559 00500 500 gm 665 11

Assay : Min. 99.5% C8H6O4 M.W. 166.13 AL3559 05000 5 Kg 5820 97

tere-PHTHALIC ACID (for synthesis) (CAS No. 100-21-0) 18 AL3560 00500 500 gm 415 7

Assay : Min. 98% C8H6O4 M.W 166.13

PHTHALIC ANHYDRIDE (for synthesis) (CAS No. 85-44-9) 29173500 18 AL3561 00500 500 gm 500 8


PHTHALIDE (for synthesis) [1(3H)-isobenzfuranone] (CAS No. 87-41-2) 29321990 18 AL3562 00100 100 gm 1030 17


PHTHALIMIDE (for synthesis) (CAS No. 85-41-6) 29251900 18 AL3563 00500 500 gm 630 10

Assay : Min. 98% C8H5NO2 M.W. 147.13

2-PICOLINE (a-picoline) (2-methyl pyridine) (CAS No. 109-06-8) 29333912 18 AL3564 00500 500 ml 1580 26


3-PICOLINE (b-picoline) (3-methyl pyridine) (CAS No. 108-99-6) 18 AL3565 00500 500 ml 1570 26


4-PICOLINE (y-picoline) (4-methyl pyridine) (CAS No. 108-89-4) 18 AL3566 00500 500 ml 1530 25


a-PICOLINE OXIDE (2-methylpyridine 1-oxide) (CAS No. 931-19-1) 18 AL3567 00025 25 gm 2390 40


b-PICOLINE OXIDE (3-methylpyridine 1-oxide) (CAS No. 1003-73-2) 18 AL3568 00025 25 gm 3070 51


gama-PICOLINE OXIDE (4-methylpyridine 1-oxide) (CAS No. 1003-67-4) 18 AL3569 00025 25 gm 5390 90


2-PICOLINIC ACID (CAS No. 98-98-6) 18 AL3570 00100 100 gm 2990 50

(a-picolinic acid, pyridine-2- carboxylic acid) (for synthesis)

PICRIC ACID (moistened with water) (CAS No. 88-89-1) 29042090 18 AL3571 00500 500 gm 990 17

(2,4,6-trinitrophenol) Assay : Min. 99% C6H3N3O7 M.W. 229.10

PICRIC ACID AR (moistened with water) (2,4,6-trinitrophenol) (CAS No. 88-89-1) 29042090 18 AL3572 00100 100 gm 510 9


155



PICRIC ACID saturated solution 29089990 18 AL3573 00100 100 ml 185 3

(2,4,6-trinitrophenol) AL3573 00500 500 ml 570 10

PICRIC ACID Solution 1.2% AR 29089990 18 AL3574 00125 125 ml 205 3

(for determination of creatinine) AL3574 00500 500 ml 630 10

PICROLONIC ACID (for synthesis) (CAS No. 550-74-3) 18 AL3575 00001 1 gm 5800 97


PILOCARPINE NITRATE (for lab use) (CAS No. 148-72-1) 18 AL3576 00005 5 gm 11580 193

Assay : Min. 98% C11H17N3O5 M.W. 271.27

PINE OIL Extra Pure (CAS No. 8002-09-3) 18 AL3577 00500 500 ml 675 11

Liquid, d. 0.86 AL3577 05000 5 Lt 5410 90

a - PINENE LR (for synthesis) (CAS No. 7785-70-8) 18 AL3578 00250 250 ml 6360 106

[ (+)-?-pinene, (1R,5R)-2,6,6-trimethylbicyclo[3,1,1] hept-2-ene]

PIOGLITAZONE HYDROCHLORIDE (CAS No. 112529-15-4) 18 AL3579 00005 5 gm 3350 56

(for lab use) Assay : Min. 98% C19H20N2O3S·HCl M.W. 392.90 AL3579 00025 25 gm 12540 209

PIPERAZINE (anhydrous) (for synthesis) (CAS No. 110-85-0) 29335990 18 AL3580 00250 250 gm 790 13


PIPERAZINE (hexahydrate) (CAS No. 142-63-2) 29335990 18 AL3581 00100 100 gm 480 8

Assay : Min. 98-101% C4H10N2.6H2O M.W.194.23 AL3581 00500 500 gm 1680 28

PIPERAZINE CITRATE Extra Pure (CAS No. 144-29-6) 18 AL3582 00100 100 gm 815 14

(C4H10N2)3·2C6H8O7 M.W 321.33 AL3582 00500 500 gm 3430 57

1,4 - PIPERAZINEDICARBOXALDEHYDE (1,4-diformylpiperazine) (CAS No. 4164-39-0) 18 AL3583 00025 25 gm 12690 212


2-(1-PIPERAZINO) PYRIDINE (CAS No. 34803-66-2) 18 AL3584 00010 10 gm 5420 90


4-(1-PIPERAZINO) PYRIDINE (CAS No. 1008-91-9) 18 AL3585 00010 10 gm 6650 111


PIPERIDINE (for synthesis) (CAS No. 110-89-4) 29333200 18 AL3586 00100 100 ml 1210 20

Assay : Min. 98% C5H11N M.W. 85.15 , Liquid, d. 0.862 AL3586 00500 500 ml 4460 74

(end use certificate required with each purchase)

PIPERIDINE AR (CAS No. 110-89-4) 29333200 18 AL3587 00100 100 ml 2260 38

Assay : Min. 99% C5H11N M.W. 85.15 , Liquid, d. 0.862 AL3587 00500 500 ml 8960 149

(end use certificate required with each purchase)

PIPES (For Molecular Biology) (CAS No. 5625-37-6)29335990 18 AL3588 00005 5 gm 500 8

(piperazine-N,N-BIS-2-ethene sulphonic acid) AL3588 00025 25 gm 2000 33

Assay : Min. 99.5% C8H18N2O6S2 M.W. 302.37 AL3588 00100 100 gm 7010 117

PIVALOYL CHLORIDE (CAS No. 3282-30-2) 18 AL3589 00250 250 ml 2680 45

Assay : Min. 98.5% C5H9ClO M.W. 120.58

PLASTER OF PARIS 18 AL3590 00500 500 gm 260 4

(practical) Assay : Min. 98.5% AL3590 05000 5 Kg 2200 37

CaSO4.2H2O M.W. 172.17 AL3590 25000 25 Kg 8020 134

PLASTICINE (modelling clay) 18 AL3591 00500 500 gm 1220 20

PLATELET DILUTING FLUID 18 AL3592 00125 125 ml 155 3

(platelet counting fluid)

PLATINOUS CHLORIDE (73% Pt) (CAS No. 10025-65-7) 18 AL3593 00001 1 gm 12820 214

[platinum (II) chloride] Assay (Pt) : Min. 73% Cl2Pt M.W.265.98

PLATINUM AAS STANDARD SOLUTION 18 AL3594 00125 125 ml 6660 111


PLATINUM ICP STANDARD SOLUTION 18 AL3595 00125 125 ml 10430 174


PLATINUM (metal) Wire (dia 0.3 mm) (CAS No. 7440-06-4) 18 AL3596 00001 1 gm 13290 222

Assay : Min. 99.9% Pt M.W. 195.08

156



PLATINUM (metal) POWDER (CAS No. 7440-06-4) 18 AL3597 00001 1 gm 13570 226

Assay : Min. 99.9% Pt M.W. 195.08 AL3597 00005 5 gm 61080 1018

PLATINUM 5% ON CHARCOAL (Pt 5%) 38151210 18 AL3598 00010 10 gm 9960 166

Assay (Pt Content) : Min. 4.0-5.2% Pt M.W. 195.08

PLATINUM 10% ON CHARCOAL (Pt 10%) 71101900 18 AL3599 00010 10 gm 19920 332

Assay (of Pt) : Min. 10% Pt M.W. 195.08

PLATINUM CHLORIDE (about 40% Pt) (CAS No. 18497-13-7) 28439019 18 AL3600 00001 1 gm 10650 177

(hexachloroplatinic acid) (chloroplatinic acid) AL3600 00005 5 gm 48080 801

Assay (of Pt) : Min. 40% H2PtCl6·6H2O M.W. 517.90

PLATINUM (II) CHLORIDE See Platinous Chloride [ Cat No. AL3593 - Page 155 ]

PLATINUM OXIDE hydrate (Pt 80%)(adam’s catalyst)(platinum dioxide) (CAS No. 52785-06-5) 28439019 18 AL3601 00001 1 gm 12370 206

Assay (of Pt) : Min. 80% PtO2.xH2O M.W. 227.09 AL3601 00005 5 gm 57360 956

PLURONIC-F-68 (synperonic PE/F 68) (CAS No. 9003-11-6) 18 AL3602 00100 100 gm 3300 55

(C3H6O.C2H4O)x AL3602 00250 250 gm 7350 123

POLYACRYLAMIDE (CAS No. 9003-05-8) 18 AL3603 00250 250 gm 4470 75

POLYACRYLIC ACID (for synthesis) (CAS No. 9003-01-4) 18 AL3604 00100 100 ml 6490 108

POLYACRYLIC ACID SODIUM SALT (CAS No. 9003-04-7) 18 AL3605 00100 100 gm 5290 88

POLYETHYLENE GLYCOL 200 (CAS No. 25322-68-3) 34042000 18 AL3606 00500 500 ml 475 8

H(OCH2CH2)nOH M.W. 190-200, Liquid, d. 1.128


(for synthesis) H(OCH2CH2)nOH Liquid, d. 1.128


(for synthesis) H(OCH2CH2)nOH M.W. 380-420, Liquid, d. 1.128


(for synthesis) H(OCH2CH2)nOH M.W. 570-630, Liquid, d. 1.128

POLYETHYLENE GLYCOL 1500 (CAS No. 25322-68-3) 34042000 18 AL3610 00500 500 gm 525 9

(for synthesis) (carbowax 1500) H(OCH2CH2)nOH M.W.1400-1600 AL3610 05000 5 Kg 4410 74


(for synthesis) (carbowax 2000) H(OCH2CH2)nOH M.W.1800-2000 AL3611 00500 500 gm 5240 87


(for synthesis) (carbowax 3000) H(OCH2CH2)nOH AL3612 00500 500 gm 6940 116

POLYETHYLENE GLYCOL 4000 (For Molecular Biology) (CAS No. 25322-68-3) 34042000 18 AL3613 00500 500 gm 500 8

(carbowax 4000) H(OCH2CH2)nOH M.W. 3500-4000 AL3613 05000 5 Kg 4250 71


(carbowax 6000) H(OCH2CH2)nOH M.W. 5000-7000 AL3614 05000 5 Kg 4450 74


(carbowax 8000) H(OCH2CH2)nOH M.W. 7000-9000 AL3615 00500 500 gm 935 16




H(OCH2CH2)nOH


(for synthesis) (carbowax 15000) H(OCH2CH2)nOH AL3618 05000 5 Kg 26450 441


(For Molecular Biology) H(OCH2CH2)nOH M.W. 16000-25000 AL3619 00500 500 gm 7890 132



POLYETHYLENE OXIDE (CAS No. 25322-68-3) 34042000 18 AL3621 00100 100 gm 8570 143

(-CH2CH2O-)n AL3621 00250 250 gm 18850 314

POLYISOBUTYLENE [CH2C(CH3)2]n (CAS No. 9003-27-4) 18 AL3622 00250 250 gm 3050 51

POLYMETHYL METHACRYLATE (CAS No. 9011-14-7)39061010 18 AL3623 00500 500 gm 2540 42

(for synthesis) [CH2C(CH3)(CO2CH3)]n

157



POLYOXYETHYLENE LAURYL ETHER See Brij-35’3 [ CAT No. AL0797 - Page 34 ]

POLYPHOSPHORIC ACID (for synthesis) (CAS No. 8017-16-1) 18 AL3624 00500 500 gm 960 16

(teraphosphoric acid) Hn+2PnO3n+1 Assay (by acidimetry, as P2O5) : ~85.0% AL3624 02500 2.5 Kg 4090 68

POLYSORBATE See Tween [ CAT No. AL4720 - Page 206 ]

POLYSTYRENE (for synthesis) (CAS No. 9003-53-6) 18 AL3625 00500 500 gm 2670 44

POLYTETRAFLUORO ETHYLENE (CAS No. 9002-84-0) 18 AL3626 00050 50 gm 3220 54

(CF2CF2)n AL3626 00100 100 gm 5800 97

POLYVINYL ACETATE (granulars) (CAS No. 9003-20-7) 18 AL3627 00500 500 gm 2400 40

POLYVINYL ALCOHOL (cold) (CAS No. 9002-89-5)39053000 18 AL3628 00500 500 gm 705 12

(M.W. 1,25,000) AL3628 05000 5 Kg 5660 94

POLYVINYL ALCOHOL (hot) (CAS No. 9002-89-5)39053000 18 AL3629 00500 500 gm 710 12

(M.W. 14,000) AL3629 05000 5 Kg 5790 96

POLYVINYL CHLORIDE (CAS No. 9002-86-2) 18 AL3630 00500 500 gm 1170 19

POLYVINYL PYRROLIDIONE (PVP) (CAS No. 9003-39-8)39059910 18 AL3631 00100 100 gm 660 11

(For Molecular Biology) (M.W. 40,000) AL3631 00500 500 gm 3000 50

POLYVINYL PYRROLIDIONE K–25 (CAS No. 9003-39-8)39059910 18 AL3632 00100 100 gm 990 16

(PVPK–25) AL3632 00500 500 gm 3870 64


(PVPK–30) AL3633 00500 500 gm 3170 53


(PVPK–90) AL3634 00500 500 gm 3870 64

PONCEAU S sodium salt, Certified (CAS No. 6226-79-5)32049000 18 AL3635 00025 25 gm 645 11

(C.I. No. 27195 ) Electrophoretic stain (For Molecular Biology) AL3635 00100 100 gm 1980 33

M.W. 760.56 Dye Content : Min. 80% C22H12N4Na4O13S4

POPOP (scintillation grade) (CAS No. 1806-34-4)29349900 18 AL3636 00005 5 gm 2450 41

(1,4-di-2 (5–phenyloxazolyl) benzene) AL3636 00025 25 gm 10520 175

Assay : Min. 99% C24H16N2O2 M.W. 364.41

POPSO BUFFER (for biochemistry) (CAS No. 68189-43-5) 29339900 18 AL3637 00050 50 gm 8590 143

Assay : Min. 97% C10H22N2O8S2.2H2O M.W. 398.5 AL3637 00100 100 gm 16230 271

[piperazine-1,4 BIS(2-hydroxypropanae sulphonic acid)]

POTASSIUM AAS STANDARD SOLUTION 38220090 18 AL3638 00125 100 ml 860 14


POTASSIUM ICP STANDARD SOLUTION 38220090 18 AL3639 00125 125 ml 6370 106


POTASSIUM ICP STANDARD SOLUTION 38220090 18 AL3640 00125 125 ml 8840 147


POTASSIUM (metal) LUMPS (CAS No. 7440-09-7)28051900 18 AL3641 00025 25 gm 1630 27

(in liquid paraffin) Assay : Min. 98% K M.W. 39.10 AL3641 00100 100 gm 5370 90

POTASSIUM ACETATE (CAS No. 127-08-2) 29152990 18 AL3642 00500 500 gm 485 8

Assay : Min. 99% C2H3KO2 M.W. 98.14 AL3642 05000 5 Kg 4110 69

POTASSIUM ACETATE AR (CAS No. 127-08-2) 29152990 18 AL3643 00500 500 gm 585 10

Assay : Min. 99% C2H3KO2 M.W. 98.14

POTASSIUM ACETATE (For Molecular Biology) (CAS No. 127-08-2) 29152990 18 AL3644 00100 100 gm 995 17

Assay : Min. 99% C2H3KO2 M.W. 98.14 AL3644 00500 500 gm 2280 38

POTASSIUM ALUMINIUM SULPHATE See Aluminium Potassium Sulphate [ CAT No. AL0218 - Page 9 ]

POTASSIUM ANTIMONATE See Potassium Pyroantimonate [ CAT No. AL3771 - Page 163 ]

POTASSIUM ANTIMONY TARTRATE See Antimony Potassium Tartrate [ CAT No. AL0478 - Page 21 ]

POTASSIUM BENZOATE (for synthesis)(benzoic acid potassium salt) (CAS No. 582-25-2) 18 AL3645 00250 250 gm 2520 42

Assay : Min. 99% C6H5COOK M.W. 160.21 AL3645 00500 500 gm 4690 78

POTASSIUM BICARBONATE AR (potassium hydrogen carbonate) (CAS No. 298-14-6) 28364000 18 AL3646 00500 500 gm 550 9

Assay : Min. 99.7% KHCO3 M.W. 100.12 AL3646 05000 5 Kg 4540 76

158



POTASSIUM BICARBONATE (potassium hydrogen carbonate) (CAS No. 298-14-6) 28364000 18 AL3647 00500 500 gm 485 8

Assay : Min. 99.5% KHCO3 M.W. 100.12 AL3647 05000 5 Kg 4100 68

POTASSIUM BICHROMATE See Potassium Dichromate [ Cat No. AL3682 - Page 159 ]

POTASSIUM BIFLUORIDE (potassium hydrogen fluoride) (CAS No. 7789-29-9) 18 AL3648 00500 500 gm 815 14

Assay : Min. 99% KHF2 M.W. 178.10 AL3648 05000 5 Kg 6760 113

POTASSIUM BISULPHATE (potassium hydrogen sulphate) (CAS No. 7646-93-7)28332990 18 AL3649 00500 500 gm 335 6

Assay : Min. 98.5% KHSO4 M.W. 136.19

POTASSIUM BISULPHATE AR (potassium hydrogen sulphate) (CAS No. 7646-93-7)28332990 18 AL3650 00500 500 gm 960 16

Assay : Min. 99% KHSO4 M.W. 136.19

POTASSIUM BITARTRATE (cream of tartar) (CAS No. 868-14-4) 29181390 18 AL3651 00500 500 gm 985 16

(potassium hydrogen (+) tartrate) AL3651 05000 5 Kg 8390 140

Assay : Min. 99.5-100.2% C4H5KO6 M.W. 188.18

POTASSIUM BORATE (octahydrate) (CAS No. 12229-13-9) 18 AL3652 00500 500 gm 605 10

Assay : Min. 97% B10K2O16·8H2O M.W. 586.42

POTASSIUM BORON FLUORIDE (CAS No. 14705-53-7) 18 AL3653 00100 100 gm 1510 25

(potassium tetrafluoroborate) AL3653 00500 500 gm 4540 76

POTASSIUM BROMATE (CAS No. 7758-01-2)28299020 18 AL3654 00500 500 gm 980 16

Assay : Min. 99.6% KBrO3 M.W. 167.00 AL3654 05000 5 Kg 8010 133

POTASSIUM BROMATE AR (CAS No. 7758-01-2)28299020 18 AL3655 00500 500 gm 1050 18

Assay : Min. 99.8% KBrO3 M.W. 167.00

POTASSIUM BROMATE 0.01667M (0.1N) 38220090 18 AL3656 00500 500 ml 400 7


POTASSIUM BROMATE 1/60 Mol/l (0.1n) For 1000 Ml Solution 18 AL3657 01000 1 lt 415 7

POTASSIUM BROMIDE (CAS No. 7758-02-3)28275120 18 AL3658 00500 500 gm 830 14

Assay : Min. 99% KBr M.W. 119.01 AL3658 05000 5 Kg 7020 117

POTASSIUM BROMIDE AR (CAS No. 7758-02-3)28275120 18 AL3659 00500 500 gm 975 16

Assay : Min. 99.5% KBr M.W. 119.01

POTASSIUM BROMIDE (CAS No. 7758-02-3)28275120 18 AL3660 00100 100 gm 6320 105

(for IR Spectroscopy) Assay : Min. 99.8% KBr M.W. 119.01

POTASSIUM BROMIDE 0.5M (0.5N) 38220090 18 AL3661 00500 500 ml 315 5


POTASSIUM BROMIDE 1M (1N) 38220090 18 AL3662 00500 500 ml 345 6


POTASSIUM tert-BUTOXIDE See Potassium Tert-Butoxide [ Cat No. AL 3789 - Page 164 ]

POTASSIUM BROMIDE 0.1 mol/l (0.1N) for 500 ml solution 38220090 18 AL3663 03AMP 3 Amp 650 11

AL3663 06AMP 6 Amp 1250 21

AL3663 01AMP 1Amp/1lt 350 6

POTASSIUM BROMIDE 0.1 Mol/l (0.1N) Volumetric Solution 38220090 18 AL3664 00500 500 ml 585 10

AL3664 01000 1 lt 1070 18

AL3664 02500 2.5 lt 1610 27

POTASSIUM CARBONATE (anhydrous) AR (CAS No. 584-08-7) 28364000 18 AL3665 00500 500 gm 485 8

Assay : Min. 99.9% K2CO3 M.W. 138.21

POTASSIUM CARBONATE (anhydrous) (CAS No. 584-08-7) 28364000 18 AL3666 00500 500 gm 415 7

Assay : Min. 99% K2CO3 M.W. 138.21 AL3666 05000 5 Kg 3400 57

POTASSIUM CHLOROPLATINATE AR (CAS No. 16921-30-5) 28439019 18 AL3667 00001 1 gm 8590 143

[potassium hexachloroplatinate (IV)] AL3667 00005 5 gm 38660 644

Assay : Min. 98% K2PtCl6 M.W. 486.00

POTASSIUM CHLORIDE (CAS No. 7447-40-7)28273990 18 AL3668 00500 500 gm 215 4

Assay : Min. 99% AL3668 05000 5 Kg 1470 24

KCl M.W. 74.56 AL3668 50000 50 Kg 11750 196

POTASSIUM CHLORIDE AR (CAS No. 7447-40-7)28273990 18 AL3669 00500 500 gm 345 6

Assay : Min. 99.5% KCl M.W. 74.56 AL3669 05000 5 Kg 2480 41

159



POTASSIUM CHLORIDE (CAS No. 7447-40-7)28273990 18 AL3670 00500 500 gm 1550 26

(For Molecular Biology) Assay : Min. 99% KCl M.W. 74.55

POTASSIUM CHLORIDE 3M SOLUTION 38220090 18 AL3671 00100 100 ml 300 5

(for potentiometer electrode)

POTASSIUM CHLORIDE 0.5M (0.5N) 38220090 18 AL3672 00500 500 ml 415 7


POTASSIUM CHLORIDE 1M (1N) 38220090 18 AL3673 00500 500 ml 425 7


POTASSIUM CHLORIDE 0.2M Solution 38220090 18 AL3674 00500 500 ml 675 11

AL3674 01000 1 lt 1250 21

AL3674 02500 2.5 lt 1880 31

POTASSIUM CHLORIDE 0.5M Solution 38220090 18 AL3675 00500 500 ml 555 9

AL3675 01000 1 lt 1020 17

AL3675 02500 2.5 lt 1550 26

POTASSIUM CHLORIDE 1 M Solution 38220090 18 AL3676 00500 500 ml 605 10

AL3676 01000 1 lt 1100 18

AL3676 02500 2.5 lt 1650 28

POTASSIUM CHROMATE (CAS No. 7789-00-6) 28415090 18 AL3677 00500 500 gm 1030 17

Assay : Min. 99% K2CrO4 M.W. 194.19 AL3677 05000 5 Kg 8730 145

POTASSIUM CHROMATE AR (CAS No. 7789-00-6) 28415090 18 AL3678 00500 500 gm 1110 19

Assay : Min. 99.5% K2CrO4 M.W. 194.19

POTASSIUM CHROMATE 0.0333M (0.1N) 38220090 18 AL3679 00500 500 ml 430 7


tri-POTASSIUM CITRATE (monohydrate) (CAS No. 6100-05-6)29181510 18 AL3680 00500 500 gm 455 8

Assay : Min. 98% K3C6H5O7.H2O M.W. 324.41 AL3680 05000 5 Kg 3650 61

tri-POTASSIUM CITRATE AR (monohydrate) (CAS No. 6100-05-6)29181510 18 AL3681 00500 500 gm 520 9

Assay : Min. 99% K3C6H5O7.H2O M.W. 324.41 AL3681 05000 5 Kg 4380 73

POTASSIUM CUPRIC TARTARATE See Cupric Potassium Tartarate [ CAT No. AL1574 - Page 66 ]

POTASSIUM DICHROMATE (practical) (CAS No. 7778-50-9)28415090 18 AL3682 00500 500 gm 1030 17

(potassium bichromate) Assay : Min. 98% K2Cr2O7 M.W. 294.18 AL3682 05000 5 Kgm 8710 145

POTASSIUM DICHROMATE Extra Pure (CAS No. 7778-50-9)28415090 18 AL3683 00500 500 gm 1140 19

(purified small crystals) (potassium bichromate) AL3683 05000 5 Kg 9680 161

Assay : Min. 99.5% K2Cr2O7 M.W. 294.18

POTASSIUM DICHROMATE AR (CAS No. 7778-50-9)28415090 18 AL3684 00500 500 gm 1250 21

(potassium bichromate) Assay : Min. 99.9% K2Cr2O7 M.W. 294.18

POTASSIUM DICHROMATE PAPERS 18 AL3685 001PK 1 Pk 155 3

(one pkt. contains 100 leaves) AL3685 024PK 24 Pk 3080 51

POTASSIUM DICHROMATE 0.02M/L SOLUTION (for determination of COD) 38220090 18 AL3686 00500 500 ml 445 7

POTASSIUM DICHROMATE (0.25 N) 38220090 18 AL3687 00500 500 ml 160 3

POTASSIUM DICHROMATE 0.0167M (0.1N) 38220090 18 AL3688 00500 500 ml 410 7


POTASSIUM DICHROMATE 0.0417M (0.25N) 38220090 18 AL3689 00500 500 ml 410 7


POTASSIUM DICHROMATE 0.167M (1N) 38220090 18 AL3690 00500 500 ml 425 7


POTASSIUM DIHYDROGEN ORTHOPHOSPHATE See Potassium Phosphate monobasic [ CAT No. AL3766 - Page 163 ]

Potassium Dihydrogen Phosphate 1/15 MOL/L (Buffer Stock Solution) 18 AL3691 00500 500 ml 5990 100

AL3691 01000 1 lt 10890 182

AL3691 02500 2.5 lt 16340 272

POTASSIUM ETHYL XANTHATE (CAS No. 140-89-6) 18 AL3692 00100 100 gm 1210 20

(ethyl potassium xanthate) Assay : Min. 98% C3H5KOS2 M.W. 160.30 AL3692 00500 500 gm 4910 82

160



POTASSIUM FERRICYANIDE [potassium hexacyanoferrate (III)] (CAS No. 13746-66-2) 28372020 18 AL3693 00100 100 gm 445 7

Assay : Min. 98% K3Fe(CN)6 M.W. 329.24 AL3693 00500 500 gm 1610 27

POTASSIUM FERRICYANIDE AR [potassium hexacyanoferrate (III)] (CAS No. 13746-66-2) 28372020 18 AL3694 00100 100 gm 475 8

Assay : Min. 99% K3Fe(CN)6 M.W. 329.24 AL3694 00500 500 gm 2030 34

POTASSIUM FERROCYANIDE (trihydrate) (CAS No. 14459-95-1) 28372030 18 AL3695 00500 500 gm 890 15

[potassium hexacyanoferrate (II)] AL3695 05000 5 Kg 7410 123

Assay : Min. 98% K4[Fe(CN)6].3H2O M.W. 422.39

POTASSIUM FERROCYANIDE AR (trihydrate) (CAS No. 14459-95-1) 28372030 18 AL3696 00500 500 gm 990 17

[potassium hexacyanoferrate (II)] AL3696 05000 5 Kg 8400 140

Assay : Min. 98% K4[Fe(CN)6].3H2O M.W. 422.39

POTASSIUM FLUORIDE (anhydrous) (CAS No. 7789-23-3)28261990 18 AL3697 00500 500 gm 990 17

Assay : Min. 97% KF M.W. 58.10 AL3697 05000 5 Kg 8420 140

POTASSIUM FLUORIDE (anhydrous) AR (CAS No. 7789-23-3)28261990 18 AL3698 00500 500 gm 1910 32

Assay : Min. 99% KF M.W. 58.10

POTASSIUM FORMATE Extra Pure (formic acid potassium salt) (CAS No. 590-29-4) 29151290 18 AL3699 00100 100 gm 490 8

Assay : Min. 99% HCOOK M.W. 84.12 AL3699 00500 500 gm 1460 24

POTASSIUM FORMATE AR (formic acid potassium salt) (CAS No. 590-29-4) 29151290 18 AL3700 00500 500 gm 2050 34

Assay : Min. 99% HCOOK M.W. 84.12

POTASSIUM GOLD CYANIDE See Gold Potassium Cyanide [ CAT No. AL2324 - Page 100 ]

POTASSIUM HEXACHLOROPLATINATE (IV) See Potassium Chloroplatinate [ CAT No. AL3667 - Page 158 ]

POTASSIUM HEXAFLUOROPHOSPHATE (CAS No. 17084-13-8) 18 AL3701 00025 25 gm 3070 51

Assay : Min. 98% KPF6 M.W. 184.06

POTASSIUM HYDROGEN CARBONATE See Potassium Bicarbonate [ CAT No. AL3647 - Page 158 ]

POTASSIUM HYDROGEN FLUORIDE See Potassium Bifluoride [ CAT No. AL3648 - Page 158 ]

POTASSIUM HYDROGEN PHTHALATE (potassium biphthalate) (CAS No. 877-24-7) 29173990 18 AL3702 00500 500 gm 600 10

Assay : Min. 99.5% C8H5KO4 M.W. 204.22 AL3702 05000 5 Kg 5120 85

POTASSIUM HYDROGEN PHTHALATE AR (potassium biphthalate) (CAS No. 877-24-7) 29173990 18 AL3703 00500 500 gm 740 12

Assay : Min. 99.5% C8H5KO4 M.W. 204.22 AL3703 05000 5 Kg 6310 105

di-POTASSIUM HYDROGEN ORTHOPHOSPHATE See Potassium Phosphate dibasic [ CAT No. AL3763 - Page 163 ]

POTASSIUM HYDROGEN SULPHATE See Potassium Bisulphate [ CAT No. AL3649 - Page 158 ]

POTASSIUM HYDROGEN (+) TARTRATE See Potassium Bitartrate [ CAT No. AL3651 - Page 158 ]

POTASSIUM HYDROXIDE Flakes (CAS No. 1310-58-3)28152000 18 AL3704 00500 500 gm 425 7

(caustic potash) AL3704 05000 5 Kg 3180 53

Assay : Min. 85% KOH M.W. 56.11 AL3704 50000 50 Kg 25220 421

POTASSIUM HYDROXIDE Pellets (CAS No. 1310-58-3)28152000 18 AL3705 00500 500 gm 505 8

(caustic potash) AL3705 05000 5 Kg 3960 66

Assay : Min. 85% KOH M.W. 56.11 AL3705 50000 50 Kg 33650 561

POTASSIUM HYDROXIDE Pellets AR (CAS No. 1310-58-3)28152000 18 AL3706 00500 500 gm 565 9

(caustic potash) Assay : Min. 85.0-100.5% KOH M.W. 56.11 AL3706 05000 5 Kg 4460 74

POTASSIUM HYDROXIDE Powder Extra Pure 85% (CAS No. 1310-58-3)28152000 18 AL3707 00100 500 gm 720 12

Assay : Min. 85% KOH M.W. 56.11 AL3707 05000 5 kg 5690 95

POTASSIUM HYDROXIDE N/10 solution (0.1N) (solution in water) 38220090 18 AL3708 00500 500 ml 390 7

POTASSIUM HYDROXIDE 0.1M (0.1N) In Ethanol 38220090 18 AL3709 00500 500 ml 570 10


POTASSIUM HYDROXIDE 40% Solution (for analysis) 38220090 18 AL3710 00500 500 ml 490 8

POTASSIUM HYDROXIDE 45% (aqueous solution) AR 38220090 18 AL3711 00500 500 ml 920 15

POTASSIUM HYDROXIDE 0.5N 38220090 18 AL3712 00500 500 ml 545 9

(solution in water)

POTASSIUM HYDROXIDE 0.5N Solution In Ethanol 38220090 18 AL3713 00500 500 ml 6000 100

AL3713 01000 1 lt 10890 182

AL3713 02500 2.5 lt 16340 272

161



POTASSIUM HYDROXIDE 0.5N Solution In Methanol 38220090 18 AL3714 00500 500 ml 4390 73

AL3714 01000 1 lt 7990 133

AL3714 02500 2.5 lt 11980 200

POTASSIUM HYDROXIDE 0.05M (0.05N) 38220090 18 AL3715 00500 500 ml 430 7




POTASSIUM HYDROXIDE 0.1N Solution In Ethanol 38220090 18 AL3717 00500 500 ml 4660 78

AL3717 01000 1 lt 8470 141

AL3717 02500 2.5 lt 12700 212



POTASSIUM HYDROXIDE 1M (1N) 38220090 18 AL3719 00500 500 ml 415 7


POTASSIUM HYDROXIDE 1N Solution In Water (CAS No. 1310-58-3)38220090 18 AL3720 00500 500 ml 1190 20

AL3720 01000 1 lt 2160 36

AL3720 02500 2.5 lt 3240 54


POTASSIUM HYDROXIDE 1M (1N) In Methanol 38220090 18 AL3722 00500 500 ml 445 7


POTASSIUM IODATE (CAS No. 7758-05-6)28299030 18 AL3723 00100 100 gm 1450 24

Assay : Min. 99% KIO3 M.W. 214.00 AL3723 00500 500 gm 7020 117

AL3723 05000 5 Kg 66560 1109

POTASSIUM IODATE AR (CAS No. 7758-05-6)28299030 18 AL3724 00100 100 gm 1700 28

Assay : Min. 99.5% KIO3 M.W. 214.00 AL3724 00250 250 gm 4120 69

AL3724 00500 500 gm 7620 127

POTASSIUM IODATE 0.01667M (0.1N) 38220090 18 AL3725 00500 500 ml 430 7






POTASSIUM IODIDE (CAS No. 7681-11-0)28276010 18 AL3728 00025 25 gm 610 10

(for chromatography) AL3728 00100 100 gm 1610 27

Assay : Min. 99.5% KI M.W. 166.00 AL3728 00250 250 gm 3450 57

AL3728 00500 500 gm 6560 109

AL3728 05000 5 Kg 55340 922

POTASSIUM IODIDE AR (CAS No. 7681-11-0)28276010 18 AL3729 00025 25 gm 675 11

Assay : Min. 99.8% KI M.W. 166.00 AL3729 00100 100 gm 2110 35

AL3729 00250 250 gm 4740 79

AL3729 00500 500 gm 7430 124

POTASSIUM IODIDE PAPER 38220090 18 AL3730 001PK 1 pk 170 3

(one pkt. contains 100 leaves) AL3730 024PK 24 pk 3450 57

POTASSIUM IODIDE 0.1M (0.1N) 38220090 18 AL3731 00100 500 ml 2000 33

Standardized Solution, traceable to NIST AL3731 01000 1 lt 3630 60

AL3731 02500 2.5 lt 5450 91

POTASSIUM IODIDE 0.1M (0.1N) 38220090 18 AL3732 00500 500 ml 425 7


POTASSIUM IODIDE 1M 38220090 18 AL3733 00125 125 ml 1850 31


POTASSIUM IODIDE 3M Standardized Solution, traceable to NIST 38220090 18 AL3734 00125 125 ml 1030 17

162



POTASSIUM IODO BISMUTHATE (bismuth potassium iodide) (CAS No. 41944-01-8) 28152000 18 AL3735 00025 25 gm 4030 67

Assay : Min. 98% BiI7K4 M.W. 1253.70 AL3735 00100 100 gm 8090 135

POTASSIUM IODO PLATINATE AR (potassium hexaiodo platinate) (CAS No. 16905-14-9) 29181190 18 AL3736 00001 1 gm 8080 135

Assay : Min. 99.9% K2PtI6 M.W. 1034.70 AL3736 00005 5 gm 34370 573

POTASSIUM MERCURIC IODIDE See Mercuric Potassium Iodide [ CAT No. AL2954 - Page 127 ]

POTASSIUM METABISULPHITE (CAS No. 16731-55-8) 28322010 18 AL3737 00500 500 gm 500 8

Assay : Min. 95% K2S2O5 M.W. 222.32 AL3737 05000 5 Kg 4250 71

POTASSIUM METABISULPHITE AR (CAS No. 16731-55-8)2832201018 AL3738 00500 500 gm 850 14


POTASSIUM METAPERIODATE [potassium periodate (meta)] (CAS No. 7790-21-8)28299030 18 AL3739 00100 100 gm 1760 29

Assay : Min. 99% KIO4 M.W. 230.00 AL3739 00500 500 gm 7950 132

POTASSIUM METAPERIODATE AR [potassium periodate (meta)] (CAS No. 7790-21-8)28299030 18 AL3740 00100 100 gm 1960 33

Assay : Min. 99.8% KIO4 M.W. 230.00 AL3740 00500 500 gm 8500 142

POTASSIUM METAVANADATE Extra Pure [potassium vanadate (meta)] (CAS No. 13769-43-2) 29171190 18 AL3741 00100 100 gm 1920 32

Assay : Min. 98% KVO3 M.W. 138.04 AL3741 00500 500 gm 7670 128

POTASSIUM NITRATE (CAS No. 7757-79-1)28342100 18 AL3742 00500 500 gm 370 6

(practical) AL3742 05000 5 Kg 3100 52

Assay : Min. 98% KNO3 M.W. 101.10 AL3742 50000 50 Kg 24830 414

POTASSIUM NITRATE Extra Pure (CAS No. 7757-79-1)28342100 18 AL3743 00500 500 gm 385 6

Assay : Min. 99% AL3743 05000 5 Kg 3260 54

KNO3 M.W. 101.10 AL3743 50000 50 Kg 27710 462

POTASSIUM NITRATE AR (CAS No. 7757-79-1)28342100 18 AL3744 00500 500 gm 475 8

Assay : Min. 99.5% KNO3 M.W. 101.10

POTASSIUM NITRATE (For Molecular Biology) (CAS No. 7757-79-1)28342100 18 AL3745 00500 500 gm 710 12

Assay : Min. 99% KNO3 M.W. 101.1

POTASSIUM NITRITE Extra Pure (CAS No. 7758-09-0)28342100 18 AL3746 00500 500 gm 1750 29

Assay : Min. 96% KNO2 M.W. 85.10

POTASSIUM NITRITE AR (CAS No. 7758-09-0)28342100 18 AL3747 00250 250 gm 3400 57

Assay : Min. 97% KNO2 M.W. 85.10 AL3747 00500 500 gm 6120 102

POTASSIUM OLEATE (for synthesis) (CAS No. 143-18-0) 18 AL3748 00500 500 ml 3660 61

Assay : Min. 87% C18H33KO2 M.W. 320.55 AL3748 05000 5 Lt 25160 419

POTASSIUM OXALATE (monohydrate) (CAS No. 6487-48-5)29171190 18 AL3749 00500 500 gm 580 10

(di-potassium oxalate) Assay : Min. 99% (COOK)2.H2O M.W. 184.23 AL3749 05000 5 Kg 4620 77

POTASSIUM OXALATE AR (monohydrate) (CAS No. 6487-48-5)29171190 18 AL3750 00500 500 gm 620 10

(di-potassium oxalate) Assay : Min. 99.5% (COOK)2.H2O M.W. 184.23 AL3750 05000 5 Kg 4980 83

POTASSIUM PERCHLORATE AR (CAS No. 7778-74-7) 18 AL3751 00100 100 gm 3530 59

Assay : Min. 99.5% KClO4 M.W. 138.55 AL3751 00500 500 gm 11760 196

POTASSIUM PERIODATE (meta) See Potassium Metaperiodate [ CAT No. AL3739 - ]

POTASSIUM PERMANGANATE (CAS No. 7722-64-7)28416100 18 AL3752 00500 500 gm 725 12

(purified crystals) AL3752 05000 5 Kg 6660 111

Assay : Min. 99% KMnO4 M.W. 158.03 AL3752 50000 50 Kg 56550 942

POTASSIUM PERMANGANATE AR (CAS No. 7722-64-7)28416100 18 AL3753 00500 500 gm 790 13

Assay : Min. 99.5% KMnO4 M.W. 158.03 AL3753 05000 5 Kg 7060 118

POTASSIUM PERMANGANATE 0.01M (0.05N) 38220090 18 AL3754 00500 500 ml 400 7






POTASSIUM PERMANGANATE 0.2 (1N) 38220090 18 AL3757 00500 500 ml 425 7


163



POTASSIUM PERMANGANATE 0.002 Mol/L (0.01N) 38220090 18 AL3758 00500 500 ml 240 4


POTASSIUM PERMANGANATE 0.02mol/L (0.1N) SOLUTION 38220090 18 AL3759 AMP04 4 AMP 670 11

when diluted to 500 ml with water (Concn. Of solution in each ampoule is 1N) (2x2 amps. Of set in a box)

POTASSIUM PERMANGANATE 0.5 N(0.01 mol/L) Solution In Water (CAS No. 7722-64-7)38220090 18 AL3760 00500 500 ml 365 6

AL3760 01000 1 lt 665 11

AL3760 02500 2.5 lt 1000 17

POTASSIUM PERSULPHATE (potassium peroxydisulphate) (CAS No. 7727-21-1)28334000 18 AL3761 00500 500 gm 645 11


POTASSIUM PERSULPHATE AR (potassium peroxydisulphate) (CAS No. 7727-21-1)28334000 18 AL3762 00500 500 gm 815 14


POTASSIUM PHOSPHATE dibasic (CAS No. 7758-11-4)28352400 18 AL3763 00500 500 gm 640 11

(di-potassium hydrogen orthophosphate) AL3763 05000 5 Kg 5230 87

(anhydrous) Assay : Min. 98% K2HPO4 M.W. 174.18

POTASSIUM PHOSPHATE dibasic AR (CAS No. 7758-11-4)28352400 18 AL3764 00500 500 gm 850 14

(di-potassium hydrogen orthophosphate) AL3764 05000 5 Kg 6780 113

(anhydrous) Assay : Min. 99% K2HPO4 M.W. 174.18

POTASSIUM PHOSPHATE dibasic anhydrous (CAS No. 7758-11-4)28352400 18 AL3765 00100 100 gm 910 15


Assay : Min. 99% K2HPO4 M.W. 174.18

POTASSIUM PHOSPHATE monobasic (CAS No. 7778-77-0)28352400 18 AL3766 00500 500 gm 510 8

(potassium dihydrogen orthophosphate) AL3766 05000 5 Kg 4790 80

(anhydrous) Assay : Min. 98% KH2PO4 M.W. 136.09

POTASSIUM PHOSPHATE monobasic AR (CAS No. 7778-77-0)28352400 18 AL3767 00500 500 gm 640 11

(potassium dihydrogen orthophosphate) AL3767 05000 5 Kg 5580 93

(anhydrous) Assay : Min. 99% KH2PO4 M.W. 136.09

POTASSIUM PHOSPHATE monobasic for HPLC (CAS No. 7778-77-0)28352400 18 AL3768 00500 500 gm 2860 48

POTASSIUM PHOSPHATE monobasic (CAS No. 7778-77-0)28352400 18 AL3769 00100 100 gm 1070 18

anhydrous (For Molecular Biology) AL3769 00500 500 gm 3420 57

Assay : Min. 99% KH2PO4 M.W. 136.09

POTASSIUM PHTHALIMIDE (phthalimide potassium salt) (CAS No. 1074-82-4)29251900 18 AL3770 00500 500 gm 820 14

Assay : Min. 98% C8H4KNO2 M.W. 185.22

POTASSIUM PYROANTIMONATE (CAS No. 12208-13-8) 28419000 18 AL3771 00100 100 gm 1800 30

(potassium antimonate) Assay : Min. 98% KSb(OH)6 M.W. 262.90 AL3771 00500 500 gm 8320 139

POTASSIUM PYROANTIMONATE AR (CAS No. 12208-13-8) 28419000 18 AL3772 00100 100 gm 2310 38

(potassium antimonate) Assay : Min. 99% KSb(OH)6 M.W. 262.90 AL3772 00500 500 gm 10870 181

POTASSIUM PYROANTIMONATE 38220090 18 AL3773 00100 100 ml 320 5

reagent solution AL3773 00500 500 ml 1110 18

tetra-POTASSIUM PYROPHOSPHATE (CAS No. 7320-34-5)28353900 18 AL3774 00500 500 gm 915 15

Assay : Min. 97% K4P2O7 M.W. 330.34

tetra-POTASSIUM PYROPHOSPHATE AR (CAS No. 7320-34-5)28353900 18 AL3775 00500 500 gm 2720 45

Assay : Min. 97.5% K4P2O7 M.W. 330.34

POTASSIUM PYROSULPHATE (potassium disulphate) (CAS No. 7790-62-7)28332990 18 AL3776 00250 250 gm 4110 68

Assay : Min. 97% K2S2O7 M.W. 254.33 AL3776 00500 500 gm 6720 112

POTASSIUM SILICATE SOLUTION 28399090 18 AL3777 00500 500 ml 450 7

Liquid, d. 1.33 AL3777 05000 5 Lt 1930 32

POTASSIUM SILICO FLUORIDE (CAS No. 16871-90-2) 28262020 18 AL3778 00500 500 gm 375 6

Assay : Min. 98% K2SiF6 M.W. 220.27

POTASSIUM SODIUM TARTRATE (CAS No. 6381-59-5)29181390 18 AL3779 00500 500 gm 1020 17

(tetrahydrate) (rochelle salt) (sodium potassium tartrate) AL3779 05000 5 Kg 9440 157

Assay : Min. 98% C4H4KNaO6.4H2O M.W. 282.22

164



POTASSIUM SODIUM TARTRATE AR (CAS No. 6381-59-5)29181390 18 AL3780 00500 500 gm 1230 20

(tetrahydrate) (rochelle salt) (sodium potassium tartrate) AL3780 05000 5 Kg 10210 170

Assay : Min. 99% C4H4KNaO6.4H2O M.W. 282.22

POTASSIUM SORBATE (CAS No. 24634-61-5) 29161930 18 AL3781 00500 500 gm 1370 23

Assay : Min. 99.5% C6H7KO2 M.W. 150.22

POTASSIUM SULPHATE (CAS No. 7778-80-5)31043000 18 AL3782 00500 500 gm 340 6

Assay : Min. 99% K2SO4 M.W. 174.26 AL3782 05000 5 Kg 3040 51

AL3782 50000 50 Kg 25050 417

POTASSIUM SULPHATE AR (CAS No. 7778-80-5)31043000 18 AL3783 00500 500 gm 430 7

Assay : Min. 99.5% K2SO4 M.W. 174.26 AL3783 05000 5 Kg 3530 59

POTASSIUM SULPHATE 0.5 M Solution (CAS No. 7778-80-5)31043000 18 AL3784 00500 500 ml 1850 31

K2SO4 M.W. 174.27 AL3784 01000 1 lt 3300 55

AL3784 02500 2.5 lt 4960 83

POTASSIUM SULPHIDE (CAS No. 1312-73-8) 18 AL3785 00500 500 gm 1340 22

Assay : Min. 98% K2S M.W. 110.62

POTASSIUM SULPHITE (CAS No. 10117-38-1) 18 AL3786 00500 500 gm 1900 32

Assay : Min. 88% K2SO3 M.W 158.26

POTASSIUM SULPHOCYANIDE See Potassium Thiocyanate [ CAT No. AL3792 - ]

POTASSIUM TARTRATE (dibasic hemihydrate) (CAS No. 6100-19-2) 18 AL3787 00500 500 gm 1530 25

Assay : Min. 99-102% C4H4K2O6·0.5H2O M.W 235.28

POTASSIUM TELLURITE (for microbiology) (CAS No. 123333-66-4)28429090 18 AL3788 00025 25 gm 4110 68

Assay (ex Te) : Min. 90% K2TeO3·xH2O M.W. 253.80 (anhydr. basis) AL3788 00100 100 gm 15120 252

POTASSIUM TERT-BUTOXIDE (hydrate) (potassium tert-butylate) (CAS No. 865-47-4) 18 AL3789 00250 250 gm 2380 40

Assay : Min. 98% C4H9KO M.W. 112.22 AL3789 00500 500 gm 4320 72

POTASSIUM TETRA CHLOROPLATINATE (II) (CAS No. 10025-99-7) 18 AL3790 00001 1 gm 8720 145

(about 47% Pt) Assay : Min. 98% K2PtCl4 M.W. 415.09 AL3790 00005 5 gm 36880 615

POTASSIUM TETRAOXALATE (dihydrate) (CAS No. 6100-20-5)29171190 18 AL3791 00500 500 gm 1220 20

Assay : Min. 99.5% C4H3KO8.2H2O M.W. 254.20

POTASSIUM THIOCYANATE (potassium sulphocyanide) (CAS No.333-20-0) 28429090 18 AL3792 00500 500 gm 1020 17

Assay : Min. 98% KSCN M.W. 97.18

POTASSIUM THIOCYANATE AR (potassium sulphocyanide) (CAS No.333-20-0) 28429090 18 AL3793 00500 500 gm 1200 20

Assay : Min. 99% KSCN M.W. 97.18

POTASSIUM THIOCYANATE 0.1M (0.1N) 18 AL3794 00500 500 ml 450 7


Potassium Thiocyanate 0.1 N Solution 18 AL3795 00500 500 ml 890 15

AL3795 01000 1 lt 1640 27

AL3795 02500 2.5 lt 6190 103

POTASSIUM THIOSULPHATE Crystals (CAS No.10294-66-3) 18 AL3796 00100 100 gm 9390 156

(practical grade) Assay : Min. 95% K2S2O3 M.W. 190.32 AL3796 00500 500 gm 34260 571

POTASSIUM THIOSULPHATE 50% solution 18 AL3797 00250 250 ml 6400 107

POTASSIUM TITANIUM OXALATE (CAS No.14402-67-6) 18 AL3798 00100 100 gm 1720 29

Assay : Min. 98% C4K2O9Ti·2H2O M.W 354.13 AL3798 00500 500 gm 6170 103

POTASSIUM TITANIUM OXALATE AR (CAS No.14402-67-6) 18 AL3799 00100 100 gm 1820 30

Assay : Min. 98.5% C4K2O9Ti·2H2O M.W 354.13 AL3799 00250 250 gm 3950 66

POTASSIUM VANADATE (meta) See Potassium Metavanadate [ CAT No. AL3741 - Page 162 ]

POTATO STARCH See Starch Soluble [ CAT No. AL4343 - Page 189 ]

POVIDONE See Crospovidone [ CAT No. AL1561 - Page 66 ]

PPO (SCINTILLATION GRADE) (2,5-diphenyloxazole) (CAS No.92-71-7) 29349900 18 AL3800 00025 25 gm 1630 27


PRASEODYMIUM NITRATE AR (hexahydrate) (CAS No.15878-77-0) 18 AL3801 00005 5 gm 3420 57

Assay : Min. 99.9% N3O9Pr·6H2O M.W 435.01 AL3801 00025 25 gm 11860 198

165



PRASEODYMIUM OXIDE AR (praseodymium (III, IV) oxide) (CAS No.12037-29-5) 28469090 18 AL3802 00010 10 gm 595 10

Assay : Min. 99.9% Pr6O11 M.W. 1021.44 AL3802 00100 100 gm 4690 78

PROCAINE HYDROCHLORIDE Extra Pure (CAS No.51-05-8) 18 AL3803 00005 5 gm 2660 44

(neocaine) AL3803 00025 25 gm 9840 164

Assay : Min. 97% C13H20N2O2·HCl M.W. 272.77 AL3803 00100 100 gm 27260 454

PROCHLORPERAZINE DIMALEATE Extra Pure (CAS No.84-02-6) 18 AL3804 00025 25 gm 3050 51

(for lab use) C20H24ClN3S·2C4H4O4 M.W 606.09 AL3804 00100 100 gm 9750 162

PROFLAVIN HEMISULPHATE (dihydrate) (CAS No.1811-28-5) 29335990 18 AL3805 00010 10 gm 3960 66

(3,6-diaminoacridine hemisulphate) AL3805 00025 25 gm 9090 151

Assay : Min. 99% C13H11N·0.5H2SO4·xH2O M.W 258.29

PROGESTERONE (for Biochemistry) (CAS No.57-83-0) 18 AL3806 00005 5 gm 4040 67

Assay : Min. 97% C21H30O2 M.W. 314.46

D-PROLINE (CAS No.344-25-2) 29181190 18 AL3807 00001 1 gm 1090 18



L-PROLINE (CAS No.147-85-3) 29339900 18 AL3808 00005 5 gm 130 2



PROMETHAZINE HYDROCHLORIDE (CAS No.58-33-3) 18 AL3809 00025 25 gm 2940 49


Assay : Min. 98% C17H20N2S·HCl M.W 320.88 AL3809 00500 500 gm 24560 409

PROPANE-1, 2-DIOL See Propylene Glycol [ CAT No. AL3844 - Page 166 ]

1-PROPANE SULPHONIC ACID SODIUM (CAS No.14533-63-2) 29041090 18 AL3810 00005 5 gm 800 13

SALT AR & HPLC AL3810 00025 25 gm 3200 53


2-PROPANE SULPHONIC ACID SODIUM Salt 99% HPLC 29041090 18 AL3811 00005 5 gm 1650 27

For Ion-Pair Chromatography AL3811 00025 25 gm 6930 115

PROPARGYL ALCOHOL (for synthesis) (2-propan-1-ol) (CAS No.107-19-7) 29052900 18 AL3812 00500 500 ml 2120 35


PROPIONALDEHYDE (for synthesis) (CAS No.123-38-6) 29121990 18 AL3813 00500 500 ml 1230 20


PROPIONIC ACID (for synthesis) (CAS No.79-09-4) 29155000 18 AL3814 00500 500 ml 480 8


PROPIONIC ANHYDRIDE (for synthesis) (CAS No.123-62-6) 29155000 18 AL3815 00500 500 ml 1260 21


PROPIONITRILE (for synthesis) (ethyl cyanide) (CAS No.107-12-0) 29269000 18 AL3816 00250 250 ml 1740 29

Assay : Min. 99% C3H5N M.W. 55.08 , Liquid, d. 0.772 AL3816 01000 1 lt 6100 102

PROPIOPHENONE (for synthesis) (CAS No.93-55-0) 18 AL3817 00500 500 ml 2280 38


PROPRANOLOL HYDROCHLORIDE Extra Pure (CAS No.318-98-9) 18 AL3818 00005 5 gm 3350 56

(for lab use) AL3818 00025 25 gm 9930 165

Assay : Min. 99% C16H21NO2·HCl M.W. 295.80 AL3818 00100 100 gm 25930 432

iso-PROPYL ACETATE (CAS No.108-21-4) 18 AL3819 00500 500 ml 595 10


n-PROPYL ACETATE (CAS No.109-60-4) 29153990 18 AL3820 00500 500 ml 695 12

Assay : Min. 98% C5H10O2 M.W.102.13, Liquid, d. 0.888 AL3820 02500 2.5 lt 3030 50

iso-PROPYL ALCOHOL (CAS No.67-63-0) 29051220 18 AL3821 00500 500 ml 380 6

(propan-2-ol) (2-propanol) AL3821 02500 2.5 lt 1310 22


AL3821 25000 25 lt 9980 166

iso-PROPYL ALCOHOL AR (propan-2-ol) (2-propanol) (CAS No.67-63-0) 29051220 18 AL3822 00500 500 ml 440 7


166



iso-PROPYL ALCOHOL HPLC & SPECTROSCOPY (propan-2-ol) (CAS No.67-63-0) 29051220 18 AL3823 00500 500 ml 425 7

(2-propanol) Assay : Min. 99.8% C3H8O M.W. 60.10,Liquid,d. 0.786 AL3823 02500 2.5 lt 2270 38

iso-PROPYL ALCOHOL AR "DRY SOLVENT" (propan-2-ol)(2-propanol) (CAS No. 67-63-0) 29051220 18 AL3824 00500 500 ml 825 14

iso-PROPYL ALCOHOL ACS reagent,>99.5%(propan-2-ol)(2-propanol) (CAS No. 67-63-0) 29051220 18 AL3825 00500 500 ml 915 15

iso-PROPYL ALCOHOL (For Molecular Biology) (CAS No.67-63-0) 29051220 18 AL3826 01000 1 lt 3360 56

(2-propanol) Assay : Min. 99.8% C3H8O M.W. 60.10, Liquid, d. 0.786

iso-Propyl Alcohol Specially Dried AR 99.7% (CAS No.67-63-0) 29051220 18 AL3827 00500 500 ml 595 10

CH3CH(OH)CH3 M.W. 60.10

iso-Propyl Alcohol 99.5% EL (CAS No.67-63-0) 29051220 18 AL3828 00500 500 ml 3190 53


iso-Propyl Alcohol GC 99.8% (CAS No.67-63-0) 29051220 18 AL3829 01000 1 lt 3390 56


iso-Propyl Alcohol 99.5% PRA (CAS No.67-63-0) 29051220 18 AL3830 01000 1 lt 3630 60

For Pesticide Residue Trace Analysis CH3CH(OH)CH3 M.W. 60.10

n-PROPYL ALCOHOL (CAS No.71-23-8) 29051210 18 AL3831 00500 500 ml 490 8

(propan-1-ol) AL3831 02500 2.5 lt 2000 33

Assay : Min. 99% CH3.CH2.CH2OH M.W. 60.10, Liquid, d. 0.804 AL3831 05000 5 lt 3700 62

n-PROPYL ALCOHOL AR (propan-1-ol) (CAS No.71-23-8) 29051210 18 AL3832 00500 500 ml 605 10

Assay : Min. 99.5% CH3.CH2.CH2OH M.W. 60.10, Liquid, d. 0.804 AL3832 02500 2.5 lt 2300 38

n-PROPYL ALCOHOL HPLC & SPECTROSCOPY (propan-1-ol) (CAS No.71-23-8) 29051210 18 AL3833 00500 500 ml 1460 24

Assay : Min. 99.9% CH3.CH2.CH2OH M.W. 60.10,Liquid,d. 0.804 AL3833 02500 2.5 lt 6890 115

n-Propyl Alcohol GC (Propan-1-ol) (CAS No.71-23-8) 29051210 18 AL3834 00250 250 ml 1110 18

CH3.CH2.CH2OH M.W. 60.10

n-PROPYL ALCOHOL ACS reagent, > 99.5% (n-PROPANOL) (CAS No.71-23-8) 29051210 18 AL3835 00500 500 ml 1410 23

iso-PROPYLAMINE (mono-iso-propylamine) (isopropylamine) (CAS No.75-31-0) 29211990 18 AL3836 00500 500 ml 850 14


n-PROPYLAMINE (1-aminopropane) (CAS No.107-10-8) 29211990 18 AL3837 00500 500 ml 780 13


2-n-PROPYL ANILINE (CAS No.1821-39-2) 18 AL3838 00010 10 gm 22710 378

Assay : Min. 96% C9H13N M.W 135.21, Liquid, d. 0.96

4-n-PROPYL ANILINE (CAS No.2696-84-6) 18 AL3839 00010 10 gm 23950 400

Assay : Min. 96% C9H13N M.W 135.21, Liquid, d. 0.92

n-PROPYL BENZENE (CAS No.103-65-1) 18 AL3840 00100 100 ml 7730 129


iso-PROPYL BROMIDE (for synthesis) (2-bromopropane) (CAS No.75-26-3) 29033990 18 AL3841 00500 500 ml 1960 33


n-PROPYL BROMIDE (for synthesis) (1-bromopropane) (CAS No.106-94-5) 29033990 18 AL3842 00500 500 ml 2110 35


PROPYLENE CARBONATE (for synthesis) (CAS No.108-32-7) 18 AL3843 00500 500 ml 2590 43


PROPYLENE GLYCOL (propane-1, 2-diol) (CAS No.57-55-6) 29053200 18 AL3844 00500 500 ml 545 9


PROPYLENE GLYCOL AR (propane-1, 2-diol) (CAS No.57-55-6) 29053200 18 AL3845 00500 500 ml 605 10


PROPYLENE GLYCOL MONOMETHYL ETHER (CAS No.107-98-2) 29094900 18 AL3846 01000 1 lt 1080 18

(for synthesis) (1-methoxy-2-propanol) AL3846 02500 2.5 lt 2410 40


n-PROPYL GALLATE (antioxidant)(n-propyl-3,4,5-trihydroxy benzoate) (CAS No.121-79-9) 29182930 18 AL3847 00100 100 gm 1220 20


PROPYL-P-HYDROXY BENZOATE (propyl paraben) (nipasol plain) (CAS No.94-13-3) 29182990 18 AL3848 00500 500 gm 1660 28


167



PROPYL-P-HYDROXY BENZOATE SODIUM SALT (CAS No.35285-69-9) 29182990 18 AL3849 00500 500 gm 1840 31

(propyl paraben sodium salt) (nipasol sodium) AL3849 05000 5 kg 15230 254


PROPYL HYDROXY CELLULOSE See Hydroxy Propyl Cellulose [ CAT No. AL2514 - Page 108 ]

iso-PROPYL MYRISTATE (CAS No.110-27-0) 29153990 18 AL3850 00500 500 ml 1070 18


iso-PROPYL PALMITATE (isopropyl hexadecanoate) (CAS No.142-91-6) 29157090 18 AL3851 00500 500 ml 775 13


PROPYL PARABEN See Propyl-p-Hydroxy Benzoate [ CAT No. AL3848 - Page 166 ]

PROPYL PARABEN SODIUM SALT See Propyl-p-Hydroxy Benzoate Sodium Salt [ CAT No. AL3849 - ]

PROTAMINE SULPHATE (purified) (CAS No.9007-31-2) 35040091 18 AL3852 00001 1 gm 5290 88

(from herring) AL3852 00005 5 gm 23000 383

PROTEINASE K (CAS No.39450-01-6) 35079099 18 AL3853 0010M 10 mg 875 15

M.W. 28.93 kDa (Store at 2-8oC) AL3853 0100M 100 mg 6650 111

PROTEOSE PEPTONE (CAS No.100209-45-8) 35040010 18 AL3854 00100 100 gm 600 10

(culture media ingradient) AL3854 00500 500 gm 2180 36

PROTHIONAMIDE Extra Pure (CAS No.14222-60-7) 18 AL3855 00005 5 gm 3830 64

(for lab use) (protionamide) AL3855 00025 25 gm 13450 224

PROVITAMIN A See Beta Carotene [ CAT No. AL0688 and AL0689 - Page 30 ]

PUDINA OIL 18 AL3856 00100 100 ml 2340 39

AL3856 00250 250 ml 4960 83

PUMICE STONE powder (practical) (CAS No.1332-09-8) 25131900 05 AL3857 00500 500 gm 415 7

PUMICE STONE granular (for elementary analysis) (CAS No.1332-09-8) 25131900 05 AL3858 00500 500 gm 2660 44

PYRAZINAMIDE Extra Pure (CAS No.98-96-4) 18 AL3859 00005 5 gm 1220 20

(for lab use) AL3859 00025 25 gm 5360 89


PYRIDINE (CAS No.110-86-1) 29333100 18 AL3860 00250 250 ml 510 8


AL3860 02500 2.5 lt 4400 73

PYRIDINE AR (CAS No.110-86-1) 29333100 18 AL3861 00250 250 ml 595 10

Assay : Min. 99.5% AL3861 00500 500 ml 1130 19

C5H5N M.W. 79.10, Liquid, d. 0.982 AL3861 02500 2.5 lt 5120 85

PYRIDINE HPLC & SPECTROSCOPY (CAS No.110-86-1) 29333100 18 AL3862 00500 500 ml 1560 26

Assay : Min. 99.5% C5H5N M.W. 79.10, Liquid, d. 0.982 AL3862 02500 2.5 lt 6870 115

PYRIDINE AR " DRY SOLVENT" (CAS No.110-86-1) 29333100 18 AL3863 00500 500 ml 2660 44

PYRIDINE ACS reagent, > 99.5% (CAS No.110-86-1) 29333100 18 AL3864 00500 500 ml 3150 52

PYRIDINE HYDROBROMIDE (CAS No.18820-82-1) 18 AL3865 00100 100 gm 910 15

(pyridinium bromide) AL3865 00250 250 gm 1820 30

(For Synthesis) AL3865 01000 1 kg 6190 103

PYRIDINE OXIDE (CAS No.694-59-7) 18 AL3866 00025 25 gm 6870 114


PYRIDINIUM CHLOROCHROMATE (CAS No.26299-14-9) 29333100 18 AL3867 00100 100 gm 1950 32

Extra Pure Assay : Min. 98% C5H5NClCrO3H M.W. 215.56 AL3867 00500 500 gm 6840 114

PYRIDOXAL-5'-PHOSPHATE (CAS No.54-47-7) 18 AL3868 00001 1 gm 6720 112

Assay : Min. 98% C8H10NO6P M.W. 247.16 AL3868 00005 5 gm 26200 437

(Store at 2-8oC) AL3868 00025 25 gm 76910 1282

PYRIDOXINE HYDROCHLORIDE (CAS No.58-56-0) 29362500 18 AL3869 00025 25 gm 560 9

(for biochemistry) (Vitamin B6) AL3869 00100 100 gm 1960 33


1-(2-PYRIDYLAZO)-2-NAPHTHOL See Pan indicator [ CAT No. AL3397 - Page 147 ]

4-(2-PYRIDYLAZO) RESORCINOL MONOSODIUM SALT INDICATOR AR See Par indicator [ CAT No. AL3405 - Page 147 ]

168



3-(2-PYRIDYL)-5,6-DIPHENYL 1,2,4-TRIAZINE AR (CAS No.1046-56-6) 29335990 18 AL3870 00001 1 gm 2650 44

(PDT) [5,6-diphenyl-3-(2-pyridyl)-1,2,4-triazine] AL3870 00005 5 gm 10830 180

Assay : Min. 99% C20H14N4 M.W. 310.36

3-(2-PYRIDYL)-5,6-DIPHENYL 1,2,4-TRIAZINE-4,4-DISULPHONIC ACID (CAS No.28048-33-1) 29333990 18 AL3871 00001 1 gm 4800 80

DISODIUM SALT AR (hydrate) (PDT sulphonate disodium salt) AL3871 00005 5 gm 19200 320

Assay : Min. 99% C20H12N4Na2O6S2 M.W. 514.44

PYROCATECHOL (catechol) (o-dihydroxybenzene) (CAS No.120-80-9) 29072990 18 AL3872 00100 100 gm 400 7

Assay : Min. 98% C6H4(OH)2 M.W. 110.11 AL3872 00500 500 gm 1230 20

PYROCATECHOL AR (catechol) (o-dihydroxybenzene) (CAS No.120-80-9) 29072990 18 AL3873 00100 100 gm 1310 22

Assay : Min. 99% C6H4(OH)2 M.W. 110.11 AL3873 00500 500 gm 5490 91

3,5-PYROCATECHOL DISULPHONIC ACID DISODIUM SALT AR See Tiron [ CAT No. AL4573 - Page 199 ]

PYROCATECHOL VIOLET See Catechol Violet [ CAT No. AL1172 - Page 50 ]

PYROGALLOL (for synthesis) (CAS No.87-66-1) 29072990 18 AL3874 00025 25 gm 710 12

(pyrogallic acid) AL3874 00100 100 gm 2160 36


PYROGALLOL AR (CAS No.87-66-1) 29072990 18 AL3875 00025 25 gm 760 13

(pyrogallic acid) AL3875 00100 100 gm 2330 39


PYROGALLOL REAGENT solution 18 AL3876 00500 500 ml 1020 17

PYROGALLOL RED AR (CAS No.32638-88-3) 29349900 18 AL3877 00001 1 gm 1130 19

C19H12O8S M.W. 400.36

PYRONIN B (C.I. No. 45010) (CAS No.2150-48-3) 32049000 18 AL3878 00005 5 gm 2270 38

Dye Content : Min. 30% C42H54Cl8Fe2N4O2 M.W. 1042.22

PYRONIN G (Y) (M.S.) (C.I.No. 45005) (CAS No.92-32-0) 32049000 18 AL3879 00005 5 gm 2330 39

Dye Content : Min. 75% C17H19ClN2O M.W. 302.80 AL3879 00025 25 gm 9330 155

PYRROL-2-CARBOXYLIC ACID (CAS No.634-97-9) 18 AL3880 00010 10 gm 4850 81


PYRROLIDINE (for synthesis) (CAS No.123-75-1) 18 AL3881 00250 250 ml 3620 60

Assay : Min. 99% C4H9N M.W. 71.12, Liquid, d. 0.86 AL3881 01000 1 lt 11720 195

PYRROLIDINE-1-DITHIOCARBOXYLIC ACID AMMONIUM SALT AR

See Ammonium Tetramethylene Dithiocarbamate [ CAT No. AL0405 - Page 18 ]

2-PYRROLIDONE (for synthesis) (2-pyrrolidione) (CAS No.616-45-5) 29337900 18 AL3882 00500 500 ml 1970 33

Assay : Min. 98% C4H7NO M.W 85.10, Liquid, d. 1.12 AL3882 02500 2.5 lt 8380 140

PYRUVIC ACID (For Synthesis) (CAS No.127-17-3) 18 AL3883 00100 100 ml 3630 60

AL3883 00500 500 ml 15730 262

PYRUVIC ACID SODIUM SALT See Sodium Pyruvate [ CAT No. AL4255 - Page 185 ]

QQUARTZ POWDER (practical) (CAS No.14808-60-7) 25062900 05 AL3884 00500 500 gm 395 7

SiO2 M.W 60.08

QUARTZ POWDER (purified) (CAS No.14808-60-7) 25062900 05 AL3885 00500 500 gm 2510 42

SiO2 M.W 60.08

QUERCITIN (CAS No.117-39-5) 18 AL3886 00005 5 gm 1540 26



QUINALDINE (for synthesis) (2-methylquinoline) (CAS No.91-63-4) 29339900 18 AL3887 00100 100 ml 1940 32

Assay : Min. 98% C10H9N M.W. 143.19 AL3887 00500 500 ml 8430 140

QUINALDINE RED indicator (CAS No.117-92-0) 29333990 18 AL3888 00001 1 gm 2230 37

Dye Content : Min. 95% C21H23IN2 M.W. 430.32 AL3888 00005 5 gm 8970 149

QUINALIZARIN AR (1,2,5,8-tetrahydroxyanthraquinone) (CAS No.81-61-8) 29146990 18 AL3889 00001 1 gm 7200 120


169



QUINALIZARIN indicator solution 38220090 18 AL3890 00100 100 ml 2130 35

QUINHYDRONE Extra Pure (CAS No.106-34-3) 29420090 18 AL3891 00100 100 gm 1300 22Assay : Min. 97% C12H10O4 M.W 218.21 AL3891 00500 500 gm 5530 92

QUINHYDRONE AR (CAS No.106-34-3) 29420090 18 AL3892 00100 100 gm 1720 29C12H10O4 M.W 218.21 AL3892 00500 500 gm 7700 128QUININE HYDROCHLORIDE Extra Pure (CAS No.6119-47-7) 29392030 18 AL3893 00005 5 gm 2260 38

(dihydrate) (for lab use) AL3893 00025 25 gm 8220 137Assay : Min. 97% C20H24N2O2·HCl·2H2O M.W 396.91 AL3893 00100 100 gm 25340 422QUININE SULPHATE Extra Pure (dihydrate) (CAS No.6119-20-6) 29392030 18 AL3894 00025 25 gm 1620 27

Assay : Min. 99% AL3894 00100 100 gm 6200 103(C20H24N2O2)2.H2SO4.2H2O M.W. 782.96 AL3894 00500 500 gm 27900 465QUININE SULPHATE AR (dihydrate) (CAS No.6119-20-6) 29392030 18 AL3895 00025 25 gm 2050 34

Assay : Min. 99.5% (C20H24N2O2)2.H2SO4.2H2O M.W. 782.96 AL3895 00100 100 gm 7540 126QUINIZARIN (for synthesis) (C.I. No. 58050) (CAS No.81-64-1) 18 AL3896 00025 25 gm 3480 58(1,4-dihydroxy anthraquinone) Assay : Min. 96% C14H8O4 M.W 240.21 AL3896 00100 100 gm 10440 174

QUINOL See Hydroquinone [ CAT No. AL2473 - Page 106 ]QUINOLINE (CAS No.91-22-5) 29333919 18 AL3897 00500 500 ml 2610 43Assay : Min. 98% C9H7N M.W.129.16, Liquid, d. 1.094

QUINOLINE YELLOW (for microscopy) (CAS No.8004-92-0) 18 AL3898 00025 25 gm 1650 27

(C.I. No. 47000) C19H9NNa2O8S2 M.W. 477.38

RD-RAFFINOSE (pentahydrate) AR (melitose) (CAS No.17629-30-0) 29400000 18 AL3899 00010 10 gm 930 15

Assay : Min. 99% C18H32O16.5H2O M.W. 594.51 AL3899 00025 25 gm 1850 31

RANEY NICKEL CATALYST ALLOY See Nickel Aluminium Alloy powder [ CAT No. AL3212 - Page 139 ]

RANITIDINE HYDROCHLORIDE (CAS No.66357-59-3) 18 AL3900 00025 25 gm 2540 42

(for lab use) AL3900 00100 100 gm 6690 111

Assay : Min. 98% C13H22N4O3S·HCl M.W 350.86 AL3900 00500 500 gm 25400 423

R.B.C. DILUTING FLUID See Gower’s Solution [ CAT No. AL2325 - Page 100 ]

RENNIN (CAS No.9001-98-3) 18 AL3901 00005 5 gm 8240 137

M.W : ~ 31000 g/mol (from the fourth call stomach preserved with benzoic acid)

RESAZURIN AR (resazurin sodium salt) (CAS No.62758-13-8) 32041329 18 AL3902 00001 1 gm 1340 22

Dye Content : Min. 80% C12H6NNaO4 M.W. 251.17 AL3902 00005 5 gm 5880 98

RESAZURIN SODIUM SALT See Resazurin [ CAT No. AL3902 - ]

RESAZURIN REAGENT solution 18 AL3903 00500 500 ml 1220 20

RESERPINE (CAS No.50-55-5) 29362990 18 AL3904 00001 1 gm 4090 68

Assay : Min. 99% C33H40N2O9 M.W. 608.68 AL3904 00005 5 gm 16370 273RESORCINOL (flakes) (CAS No.108-46-3) 29072100 18 AL3905 00100 100 gm 550 9(for synthesis) AL3905 00250 250 gm 1140 19

Assay : Min. 99% AL3905 00500 500 gm 1910 32C6H6O2 M.W. 110.11 AL3905 05000 5 kg 16260 271RESORCINOL AR (flakes) (CAS No.108-46-3) 29072100 18 AL3906 00100 100 gm 620 10

Assay : Min. 99% C6H6O2 M.W. 110.11 AL3906 00500 500 gm 2670 44L (+) RHAMNOSE AR (monohydrate)(for biochemistry)(iso-dulcite) (CAS No.10030-85-0) 29400000 18 AL3907 00005 5 gm 860 14Assay : Min. 99% C6H12O5·H2O M.W 182.17 AL3907 00025 25 gm 3640 61

RHODAMINE B AR (M.S.) (CAS No.81-88-9) 32041342 18 AL3908 00025 25 gm 340 6(C.I. No. 45170) AL3908 00100 100 gm 1170 19Dye Content : Min. 85% C28H31ClN2O3 M.W. 479.01 AL3908 00500 500 gm 4700 78

RHODAMINE–6 G (C.I.No. 45160) (CAS No.989-38-8) 32041342 18 AL3909 00025 25 gm 1260 21

Dye Content : Min. 99% C28H30N2O3HCl M.W. 479.02 AL3909 00100 100 gm 3250 54

RHODANINE (rhodanic acid) (CAS No.141-84-4) 29341000 18 AL3910 00025 25 gm 3920 65

Assay : Min. 97% C3H3S2NO M.W. 133.19 AL3910 00100 100 gm 13560 226

170



RHODIUM TRICHLORIDE (Rh 40%) (trihydrate) (CAS No.13569-65-8) 28439019 18 AL3911 00001 1 gm 13740 229

(for synthesis) M.W. 263.31 Assay (ex Rh) : Min. 40% RhCl3.3H2O

RHODIZONIC ACID SODIUM SALT See Sodium Rhodizonate [ CAT No. AL4258 - Page 185 ]

RIBITOL See Adonitol [ CAT No. AL0129 - Page 6 ]

RIBOFLAVIN (CAS No.83-88-5) 29362310 18 AL3912 00010 10 gm 335 6

(for biochemistry) (vitamin B2) AL3912 00025 25 gm 730 12


RIBOFLAVIN 5’-MONOPHOSPHATE SODIUM SALT (CAS No.130-40-5) 18 AL3913 00010 10 gm 545 9

C17H20N4NaO9P M.W. 478.33 Storage : 2-8°C AL3913 00025 25 gm 1220 20

(Riboflavin Sodium phosphate) (Riboflavini natrii phosphas) AL3913 00100 100 gm 4930 82

D (+) RIBOSE (for biochemistry) (CAS No.50-69-1) 29400000 18 AL3914 00005 5 gm 395 7


RIBONUCLEIC ACID (RNA) (CAS No.63231-63-0) 18 AL3915 00025 25 gm 3740 62

AL3915 00100 100 gm 10840 181

RIBONUCLEIC ACID SODIUM SALT (CAS No.73049-77-1) 18 AL3916 00010 10 gm 1900 32


RICE BRAN OIL (CAS No.68553-81-1) 18 AL3917 00500 500 ml 3540 59

Liquid, d. 0.919

RICE STARCH (starch rice) (CAS No.9005-25-8) 18 AL3918 00500 500 gm 920 15

(C6H10O5)n

RIFAMPICIN (for biochemistry) (CAS No.13292-46-1) 29339900 18 AL3919 00001 1 gm 2500 42


RINGER’S solution 18 AL3920 00125 125 ml 275 5

AL3920 00500 500 ml 815 14

RNA See Ribonucleic Acid [ CAT No. AL3915 - ]

ROBERT’S REAGENT solution 18 AL3921 00125 125 ml 200 3

AL3921 00500 500 ml 595 10

ROCHELLE SALT See Potassium Sodium Tartrate [ CAT No. AL3779 - Page 163 ]

p-ROSANILINE (base) (M.S.) (C.I. No. 42500) (pararosaniline) (CAS No.467-62-9) 32041929 18 AL3922 00025 25 gm 2300 38

Dye Content : Min. 95% C19H19N3O M.W. 305.37 AL3922 00100 100 gm 6730 112

p-ROSANILINE HYDROCHLORIDE (CAS No.569-61-9) 32041929 18 AL3923 00025 25 gm 1990 33

(M.S.)(C.I. No. 42500) (pararosaniline hydrochloride) AL3923 00100 100 gm 6030 100

Dye Content : Min. 88% C19H18ClN3 M.W. 323.82

ROSANILINE HYDROCHLORIDE See Basic Fuchsin [ CAT No. AL0577 - Page 25 ]

ROSE BENGAL AR (C.I. No. 45440) (CAS No.632-69-9) 32049000 18 AL3924 00025 25 gm 1170 19

Dye Content : Min. 95% C20H2.Cl4I4Na2O5 M.W. 1017.64 AL3924 00100 100 gm 3990 66

ROSEMARY OIL Extra Pure (CAS No.8000-25-7) 18 AL3925 00500 500 ml 3330 55

Liquid, d. 0.908

ROSE OIL Extra Pure (CAS No.8007-01-0) 18 AL3926 00250 250 ml 3760 63

Liquid, d. 0.964 AL3926 00500 500 ml 6670 111

p-ROSOLIC ACID See Aurin [ CAT No. AL0514 - Page 22 ]

RUBEANIC ACID AR (dithioxamide) (CAS No.79-40-3) 18 AL3927 00005 5 gm 3690 61


RUBEANIC ACID solution (dithioxamide solution) 18 AL3928 00100 100 ml 1810 30

RUBIDIUM CHLORIDE AR (CAS No.7791-11-9) 28273990 18 AL3929 00005 5 gm 2460 41

Assay : Min. 99.5% RbCl M.W. 120.92 AL3929 00025 25 gm 10210 170

RUTHENIUM OXIDE (hydrate) (Ru content 44%, hygroscopic) (CAS No.32740-79-7) 18 AL3930 00001 1 gm 5800 97

Assay : Min. 99.5% RuO2.xH2O M.W. 133.07 (anhydr. basis)

RUTHENIUM RED (Ru 34%) (CAS No.11103-72-3) 28439019 18 AL3931 00001 1 gm 2960 49

Assay : Min. 99% Cl6H42N14O2Ru3 M.W. 786.35 AL3931 00010 10 gm 24820 414

RUTHENIUM RED SOLUTION 18 AL3932 00125 125 ml 1080 18

171



RUTHENIUM TRICHLORIDE (Ru content about 40%) (CAS No.14898-67-0) 28439019 18 AL3933 00001 1 gm 2230 37

Assay : 38.0-42% (Ru basis) RuCl3·xH2O M.W 207.43 (anhydr. basis) AL3933 00010 10 gm 19270 321

RUTHENIUM TRICHLORIDE (Ru content about 48%) (CAS No.14898-67-0) 28439019 18 AL3934 00001 1 gm 2510 42

Assay : 40-49% (Ru basis) RuCl3·xH2O M.W 207.43 (anhydr. basis) AL3934 00010 10 gm 21990 366

RUTIN (trihydrate) (CAS No.250249-75-3) 29381000 18 AL3935 00025 25 gm 1140 19


SSACCHARIN INSOLUBLE (CAS No.81-07-2) 29251100 18 AL3936 00500 500 gm 2880 48


SACCHARIN SODIUM Extra Pure (CAS No.82385-42-0) 29251100 18 AL3937 00100 100 gm 815 14Assay : Min. 98% C7H4NNaO3S·xH2O M.W. 205.17(anhy basis) AL3937 00500 500 gm 2680 45

SAFRANINE (CAS No.477-73-6) 32041339 18 AL3938 00025 25 gm 665 11(M.S.) (C.I. No. 50240) AL3938 00100 100 gm 2170 36Dye Content : Min. 85% C20H19ClN4 M.W. 350.84 AL3938 00500 500 gm 10160 169

SAFRANINE alcoholic staining solution 38220090 18 AL3939 00125 125 ml 190 3AL3939 00250 250 ml 360 6

SAFRANINE SOLUTION AQUEOUS 38220090 18 AL3940 00125 125 ml 220 4

Use For Staining Bacterial Spores, Negro Bodies AL3940 00250 250 ml 415 7SAFRANINE STAIN (Gram’s) 38220090 18 AL3941 00125 125 ml 120 2staining solution AL3941 00500 500 ml 360 6

SAFRANINE 0.5% W/V SOLUTION (Counterstain) 38220090 18 AL3942 00125 125 ml 210 3SALBUTAMOL HEMISULPHATE SALT (for lab use) (CAS No.51022-70-9) 18 AL3943 00025 25 gm 12310 205Assay : Min. 98% C13H21NO3·1/2H2SO4 M.W 288.35 AL3943 00100 100 gm 41710 695

SALICIN (for microbiology) (CAS No.138-52-3) 29389090 18 AL3944 00005 5 gm 1820 30Assay : Min. 99% C13H18O7 M.W. 286.28 AL3944 00025 25 gm 7420 124SALICYLALDEHYDE (for synthesis) (2-hydroxybenzaldehyde) (CAS No.90-02-8) 29122990 18 AL3945 00100 100 ml 1190 20

Assay : Min. 99% C7H6O2 M.W. 122.12, Liquid, d. 1.146 AL3945 00250 250 ml 2130 35SALICYLALDOXIME AR (salicylaldehyde oxime) (CAS No.94-67-7) 29280090 18 AL3946 00005 5 gm 495 8Assay : Min. 98% C7H7NO2 M.W. 137.14 AL3946 00025 25 gm 2050 34

SALICYLAMIDE Extra Pure (CAS No.65-45-2) 29242990 18 AL3947 00500 500 gm 1130 19Assay : Min. 99% C7H7NO2 M.W. 137.14SALICYLIC ACID Extra Pure (CAS No.69-72-7) 29182110 18 AL3948 00500 500 gm 680 11

Assay : Min. 99% C7H6O3 M.W. 138.12 AL3948 05000 5 kg 5750 96SALICYLIC ACID AR (CAS No.69-72-7) 29182110 18 AL3949 00500 500 gm 740 12Assay : Min. 99.5% C7H6O3 M.W. 138.12

SALOL See Phenyl Salicylate [ CAT No. AL3521 - Page 152 ]SAMARIUM (III) CARBONATE hydrate (CAS No.38245-37-3) 18 AL3950 00025 25 gm 20440 341Assay : Min. 99% Sm2(CO3)3.xH2O M.W. 480.73 (anhydrous basis)

SAMARIUM OXIDE AR (CAS No.12060-58-1) 28469090 18 AL3951 00010 10 gm 1080 18Assay : Min. 99.9% Sm2O3 M.W. 348.72 AL3951 00025 25 gm 2170 36SALMINE SULPHATE (protamine sulphate) (CAS No.53597-25-4) 18 AL3952 00005 5 gm 2730 45

SANDAL WOOD OIL Extra Pure (CAS No.8006-87-9) 18 AL3953 00005 5 ml 4840 81Liquid, d. 0.974 AL3953 00025 25 ml 16110 268

AL3953 00100 100 ml 49720 829

SAPONIN (CAS No.8047-15-2) 29389090 18 AL3954 00025 25 gm 1350 22(purified) AL3954 00100 100 gm 4750 79

AL3954 00500 500 gm 16620 277

SAPONIN (from Plant) (CAS No.8047-15-2) 29389090 18 AL3955 00100 100 gm 8130 135


SASSAFRAS OIL Extra Pure (CAS No.8006-80-2) 18 AL3956 00500 500 ml 8160 136

Liquid, d. 1.09

172



SCANDIUM OXIDE AR (scandium (III) oxide) (CAS No.12060-08-1) 18 AL3957 00001 1 gm 4110 68

Assay : Min. 99.9% Sc2O3 M.W. 137.91 AL3957 00005 5 gm 16550 276

SCARLET RED See Sudan IV [ CAT No. AL4385 - Page 191 ]

SCHIFF’S REAGENT solution 38220090 18 AL3958 00125 125 ml 180 3

(feulgen solution) AL3958 00500 500 ml 445 7

SCHULTEZE’S REAGENT solution 18 AL3959 00125 125 ml 1050 17

(chlor-zinc-iodine solution) AL3959 00500 500 ml 3270 54

SEASAND (purified) (40-150 mesh) (CAS No.7631-86-9) 25059000 05 AL3960 01000 1 kg 3690 61

SEBACIC ACID (for synthesis) (CAS No.111-20-6) 29171300 18 AL3961 00500 500 gm 850 14

Assay : Min. 98% C10H18O4 M.W. 202.25

SELENIUM AAS STANDARD SOLUTION 18 AL3962 00125 125 ml 850 14


SELENIUM ICP STANDARD SOLUTION 18 AL3963 00125 125 ml 6380 106


SELENIUM (metal) PELLETS (electronic grade) (CAS No.7782-49-2) 28049000 18 AL3964 00025 25 gm 6780 113

Assay : Min. 99.99% Se M.W. 78.96 AL3964 00100 100 gm 21990 366

SELENIUM (metal) POWDER (CAS No.7782-49-2) 28049000 18 AL3965 00025 25 gm 1910 32

Assay : Min. 99% Se M.W. 78.96 AL3965 00100 100 gm 5880 98

AL3965 00500 500 gm 25550 426

SELENIUM POWDER BLACK AR (CAS No.7782-49-2) 28049000 18 AL3966 00025 25 gm 2080 35

Assay : Min. 99.5% Se M.W. 78.96 AL3966 00100 100 gm 7960 133

SELENIUM DIOXIDE (sublimed) (CAS No.7446-08-4) 28112990 18 AL3967 00100 100 gm 4100 68

Assay : Min. 99% SeO2 M.W. 110.96 AL3967 00500 500 gm 19230 320

SELENIUM DISULPHIDE (selenium sulphide) (CAS No.7488-56-4) 28112990 18 AL3968 00100 100 gm 3370 56

Assay : Min. 94% SeS2 M.W. 143.09 AL3968 00500 500 gm 14150 236

SELENOUS ACID (selenious acid) (CAS No.7783-00-8) 28111990 18 AL3969 00100 100 gm 4980 83

Assay : Min. 98% H2SeO3 M.W. 128.97

SELIWANOFF’S REAGENT solution 38220090 18 AL3970 00125 125 ml 255 4

AL3970 00500 500 ml 765 13

SEMENS DILUTING FLUID solution 18 AL3971 00125 125 ml 130 2

AL3971 00500 500 ml 395 7

SEMICARBAZIDE HYDROCHLORIDE (for synthesis) (CAS No.563-41-7) 29280090 18 AL3972 00100 100 gm 605 10

Assay : Min. 98% CH5N3O.HCl M.W. 111.53 AL3972 00500 500 gm 2430 40

SEMICARBAZIDE HYDROCHLORIDE AR (CAS No.563-41-7) 29280090 18 AL3973 00100 100 gm 785 13

Assay : Min. 99.5% CH5N3O.HCl M.W. 111.53 AL3973 00500 500 gm 2810 47

L-SERINE (CAS No.56-45-1) 29225090 18 AL3974 00005 5 gm 225 4



DL-SERINE (purified) (CAS No.302-84-1) 29225090 18 AL3975 00025 25 gm 1410 23


D-SERINE [(R)-2-amino-3-hydroxypropionic acid] (CAS No.312-84-5) 18 AL3976 00005 5 gm 3000 50


SESAME OIL Extra Pure (CAS No.8008-74-0) 18 AL3977 00500 500 ml 1600 27

Liquid, d. 0.9

SESAMOL (for synthesis) [3,4-(methylenedioxy)phenol] (CAS No.533-31-3) 18 AL3978 00050 50 gm 5380 90


SHARK LIVER OIL 18 AL3979 00250 250 ml 3200 53

AL3979 00500 500 ml 5970 99

SHELLAC Flakes Extra Pure (CAS No.9000-59-3) 13019099 00 AL3980 00500 500 gm 2130 35

AL3980 05000 5 kg 17120 285

SHORR’S Staining Solution 32049000 18 AL3981 00125 125 ml 205 3

173



SILICA GEL BLUE (6-20 mesh) (CAS No.112926-00-8) 38249925 18 AL3982 00500 500 gm 340 6

(course, self indicating) AL3982 10000 10 kg 5860 98

SILICA GEL WHITE (6-20 mesh) (CAS No.112926-00-8) 38249925 18 AL3983 00500 500 gm 335 6

(course, self indicating) AL3983 10000 10 kg 5650 94

SILICA GEL (60-120 mesh) (CAS No.112926-00-8) 38249925 18 AL3984 00500 500 gm 585 10

(for column chromatography) AL3984 05000 5 kg 4960 83



SILICA GEL 200 - 400 mesh (Special for column chromatography) (CAS No.112926-00-8) 38249925 18 AL3986 00500 500 gm 770 13

Particle size (200 - 400 mesh) : min.75% AL3986 05000 5 kg 6390 106



SILICA GEL G for TLC (CAS No.112926-00-8) 38249925 18 AL3988 00500 500 gm 595 10

(with binder) 8) AL3988 05000 5 kg 4970 83

SILICA GEL GF 254 for TLC (CAS No.112926-00-8) 38249925 18 AL3989 00500 500 gm 3790 63

(with binder)

SILICA GEL ‘H’ for TLC (CAS No.112926-00-8) 38249925 18 AL3990 00500 500 gm 570 9

(without binder)

SILICA GEL HF 254 for TLC (CAS No.112926-00-8) 38249925 18 AL3991 00500 500 gm 3430 57

(without binder)

SILICA precipitated 28111990 18 AL3992 00250 250 gm 580 10

SILICIC ACID (dried precipitated) (CAS No.1343-98-2) 28111990 18 AL3993 00500 500 gm 645 11

Assay : Min. 99% SiO2.xH2O M.W. 60.08

SILICON AAS STANDARD SOLUTION 18 AL3994 00125 125 ml 850 14

1000mg/L in water AL3994 00500 500 ml 2560 43

SILICON ICP STANDARD SOLUTION 18 AL3995 00125 125 ml 6370 106

SILICON (metal) POWDER Extra Pure (CAS No.7440-21-3) 28046900 18 AL3996 00500 500 gm 995 17

Assay : Min. 98.5% Si M.W. 28.09

SILICON DIOXIDE (CAS No.14808-60-7) 28112200 18 AL3997 00500 500 gm 585 10

Assay : Min. 99% SiO2 M.W. 60.08

SILICONE GREASE 39100010 18 AL3998 00050 50 gm 240 4

(high vaccum silicone grease) AL3998 01000 1 kg 3870 64

SILICONE OIL (CAS No.63148-62-9) 39100020 18 AL3999 00100 100 ml 250 4

(for oil baths upto 250°C) AL3999 00250 250 ml 520 9

[-Si(CH3)2O-]n Liquid, d. 0.967 AL3999 00500 500 ml 925 15

SILICOTUNGSTIC ACID AR (dodeca-tungstosilicic acid) (CAS No.12027-43-9) 28111990 18 AL4000 00025 25 gm 980 16

Assay : Min. 99% [H4(Si W3O10)4].xH2O M.W. 2878.29 AL4000 00100 100 gm 3700 62

SILVER AAS STANDARD SOLUTION 38220090 18 AL4001 00125 125 ml 860 14


SILVER ICP STANDARD SOLUTION 1000mg/L in Nitric Acid 38220090 18 AL4002 00125 125 ml 6370 106

SILVER (metal) POWDER (CAS No.7440-22-4) 71061000 18 AL4003 00005 5 gm 2400 40

Assay : Min. 99.9% Ag M.W. 107.87 AL4003 00025 25 gm 9470 158

AL4003 00100 100 gm 32570 543

SILVER (metal) WIRE (CAS No.7440-22-4) 71061000 03 AL4004 00005 5 gm 2280 38

Assay : Min. 99.9% Ag M.W. 107.8 AL4004 00025 25 gm 8570 143

AL4004 00100 100 gm 32110 535

SILVER ACETATE (CAS No.563-63-3) 28432900 18 AL4005 00010 10 gm 2620 44


Assay : Min. 98% CH3COOAg M.W. 166.91 AL4005 00100 100 gm 21400 357

SILVER BROMIDE (CAS No.7785-23-1) 28432900 18 AL4006 00010 10 gm 2770 46


Assay : Min. 99% AgBr M.W. 187.77 AL4006 00100 100 gm 19080 318

174



SILVER CARBONATE Extra Pure (CAS No.534-16-7) 28432900 18 AL4007 00010 10 gm 4100 68

Assay : Min. 99% Ag2CO3 M.W. 275.75 AL4007 00025 25 gm 7620 127

AL4007 00100 100 gm 24380 406

SILVER CHLORIDE Extra Pure (CAS No.7783-90-6) 28432900 18 AL4008 00010 10 gm 3200 53

Assay : Min. 99% AgCl M.W. 143.32 AL4008 00025 25 gm 6360 106

AL4008 00100 100 gm 24180 403

SILVER CHROMATE Extra Pure (CAS No.7784-01-2) 18 AL4009 00010 10 gm 4110 68

Assay : Min. 98% Ag2CrO4 M.W 331.73 AL4009 00025 25 gm 9650 161

AL4009 00100 100 gm 34700 578

SILVER CITRATE (CAS No.206986-90-5) 18 AL4010 00005 5 gm 1400 23

Assay : 55-65% (of Ag By KSCN) AgO2CCH2C(OH)(CO2Ag)CH2CO2Ag·xH2O AL4010 00010 10 gm 2380 40

M.W. 512.70 AL4010 00025 25 gm 5290 88

SILVER CYANATE (CAS No.3315-16-0) 18 AL4011 00005 5 gm 1970 33

Assay : Min. 98% AgOCN M.W. 149.89 AL4011 00010 10 gm 3350 56

AL4011 00025 25 gm 7530 125

SILVER DICHROMATE (CAS No.7784-02-3) 18 AL4012 00005 5 gm 1370 23

Assay : Min. 98% Ag2Cr2O7 M.W. 431.76 AL4012 00010 10 gm 2310 38

AL4012 00025 25 gm 5180 86

SILVER DIETHYL DITHIOCARBAMATE AR (CAS No.1470-61-7) 28432900 18 AL4013 00005 5 gm 1480 25

Assay : Min. 99% C5H10NS2Ag M.W. 256.14 AL4013 00025 25 gm 6080 101

SILVER ESTIMATION PAPER 18 AL4014 001Pk 1 pk 800 13

(one pkt contains 100 leaves)

SILVER FLUORIDE (CAS No.7775-41-9) 18 AL4015 00005 5 gm 2250 37

Assay : Min. 98% AgF M.W. 126.87 AL4015 00010 10 gm 4270 71

AL4015 00025 25 gm 9390 156

SILVER IODATE Extra Pure (CAS No.7783-97-3) 18 AL4016 00010 10 gm 3290 55

Assay : Min. 95% AgIO3 M.W. 282.77 AL4016 00025 25 gm 6720 112

AL4016 00100 100 gm 24460 408

SILVER IODIDE Extra Pure (CAS No.7783-96-2) 28432900 18 AL4017 00010 10 gm 2960 49

Assay : Min. 99% AgI M.W. 234.77 AL4017 00025 25 gm 6440 107

AL4017 00100 100 gm 22430 374

SILVER LACTATE (CAS No.128-00-7) 18 AL4018 00005 5 gm 10090 168

Assay : Min. 97% C3H5O3Ag M.W. 196.94 AL4018 00010 10 gm 18140 302

AL4018 00025 25 gm 40830 680

SILVER NITRATE Extra Pure (CAS No.7761-88-8) 28432100 18 AL4019 00010 10 gm 2160 36

(double crystalised) AL4019 00025 25 gm 4480 75

Assay : Min. 99% AgNO3 M.W. 169.87 AL4019 00100 100 gm 16700 278

AL4019 00500 500 gm 77350 1289

SILVER NITRATE AR (CAS No.7761-88-8) 28432100 18 AL4020 00010 10 gm 2300 38

(reagent for arsenic) AL4020 00025 25 gm 5370 89

Assay : Min. 99.9% AgNO3 M.W. 169.87 AL4020 00100 100 gm 18070 301

AL4020 00500 500 gm 84140 1402

SILVER NITRATE (For Molecular Biology) (CAS No.7761-88-8) 28432100 18 AL4021 00010 10 gm 2550 42


AL4021 00100 100 gm 23000 383

SILVER NITRATE N/10 solution 28432100 18 AL4022 00100 100 ml 615 10

AL4022 00500 500 ml 2450 41

SILVER NITRATE 0.05N 38220090 18 AL4023 00100 100 ml 310 5

Standardized Volumetric Solution AL4023 00500 500 ml 1220 20

SILVER NITRATE 1N (1M) 38220090 18 AL4024 00100 100 ml 5340 89

Standardized Volumetric Solution AL4024 00500 500 ml 23370 389

175



SILVER NITRATE 0.01M (0.01N) 38220090 18 AL4025 00100 100 ml 120 2

Standardized Solution AL4025 00500 500 ml 350 6

SILVER NITRATE 0.5M (0.5N) 38220090 18 AL4026 00100 100 ml 1770 29

Standardized Solution AL4026 00500 500 ml 7820 130

SILVER NITRATE N/50 solution 28432100 18 AL4027 00100 100 ml 220 4

(silver nitrate 0.02N solution) AL4027 00500 500 ml 675 11

SILVER NITRATE 0.1 mol/L (0.1N) SOLUTION 38220090 18 AL4028 AMP04 4 Amp. 9600 160

when diluted to 500 ml with water (2x2 amps. Of set in a box)

(Concn. Of solution in each ampoule is 1N) (after diluting with water to 500 ml)

SILVER NITRITE Extra Pure (CAS No.7783-99-5) 18 AL4029 00010 10 gm 3440 57


AL4029 00100 100 gm 23200 387

SILVER OXALATE (CAS No.533-51-7) 18 AL4030 00005 5 gm 1830 30

Assay : Min. 98% Ag2C2O4 M.W. 303.75 AL4030 00010 10 gm 2940 49

AL4030 00025 25 gm 6310 105

SILVER OXIDE Extra Pure (CAS No. 20667-12-3) 28432900 18 AL4031 00010 10 gm 3960 66

Assay : Min. 97% Ag2O M.W. 231.74 AL4031 00025 25 gm 8030 134

AL4031 00100 100 gm 27770 463

AL4031 00500 500 gm 132630 2210

SILVER PERCHLORATE Extra Pure (monohydrate) (CAS No.14242-05-8) 18 AL4032 00010 10 gm 4520 75

Assay : Min. 99.9% AgClO4·H2O 225.33 AL4032 00025 25 gm 9950 166

SILVER PERMANGANATE (CAS No.7783-98-4) 18 AL4033 00005 5 gm 1360 23

Assay : Min. 98% AgMnO4 M.W. 226.80 AL4033 00010 10 gm 2060 34

AL4033 00025 25 gm 4470 74

SILVER PHOSPHATE (ortho) Extra Pure (CAS No.7784-09-0) 18 AL4034 00010 10 gm 3820 64

Assay : Min. 98% Ag3PO4 M.W 418.58 AL4034 00025 25 gm 7950 132

SILVER PICRATE (CAS No.146-84-9) 18 AL4035 00005 5 gm 1300 22

Assay : Min. 98% C6H2AgN3O7 M.W. 335.96 AL4035 00010 10 gm 2060 34

AL4035 00025 25 gm 4450 74

SILVER PROTEINATE (mild) (CAS No.9015-51-4) 18 AL4036 00010 10 gm 4550 76

(for histology) (albumose silver, protarol) AL4036 00025 25 gm 8110 135

Assay (Ag content) : Min. 19-23% AL4036 00100 100 gm 30000 500

SILVER SULPHATE Extra Pure (purified) (CAS No.10294-26-5) 28432900 18 AL4037 00010 10 gm 2400 40

Assay : Min. 98.5% Ag2SO4 M.W. 311.80 AL4037 00025 25 gm 5860 98

AL4037 00100 100 gm 20970 349

AL4037 00500 500 gm 99140 1652

SILVER SULPHATE AR (CAS No.10294-26-5) 28432900 18 AL4038 00010 10 gm 2590 43

Assay : Min. 99% Ag2SO4 M.W. 311.80 AL4038 00025 25 gm 5800 97

AL4038 00100 100 gm 21000 350

SILVER SULPHIDE Extra Pure (CAS No.21548-73-2) 18 AL4039 00010 10 gm 2580 43

Assay : Min. 99.9% Ag2S M.W 247.80 AL4039 00025 25 gm 6200 103

AL4039 00100 100 gm 24070 401

SILVER THIOCYANATE (CAS No.1701-93-5) 18 AL4040 00005 5 gm 1400 23

Assay : Min. 98% AgSCN M.W. 165.95 AL4040 00010 10 gm 2520 42

AL4040 00025 25 gm 5410 90

SILVER THIOSULPHATE SOLUTION 18 AL4041 00100 100 ml 680 11

(plant culture tested) (store at 2-8oC)

SILVER VANADATE Extra Pure (CAS No.13497-94-4) 18 AL4042 00010 10 gm 3660 61

Assay : Min. 98% AgVO3 M.W 206.81 AL4042 00025 25 gm 6810 113

AL4042 00100 100 gm 25590 426

SILYMARIN (CAS No.65666-07-1) 18 AL4043 00025 25 gm 6340 106

AL4043 00100 100 gm 21540 359

176



SKIM MILK POWDER (for microbiology) 04021090 18 AL4044 00500 500 gm 990 16

SMITH'S REAGENT 18 AL4045 00250 250 ml 145 2

SODA LIME (granulars) (CAS No.8006-28-8) 38220090 18 AL4046 00500 500 gm 415 7

(for absorbing carbon dioxide) AL4046 05000 5 kg 3350 56

SODA LIME AR (with indicator) (CAS No.8006-28-8) 38220090 18 AL4047 00500 500 gm 530 9

SODAMIDE (CAS No.7782-92-5) 28539010 18 AL4048 00100 100 gm 2190 36

Assay : Min. 98.5% NaNH2 M.W. 39.01 AL4048 00500 500 gm 8990 150

SODIUM AAS STANDARD SOLUTION 38220090 18 AL4049 00125 125 ml 850 14


SODIUM ICP STANDARD SOLUTION 38220090 18 AL4050 00125 125 ml 6380 106


SODIUM ICP STANDARD SOLUTION 38220090 18 AL4051 00125 125 ml 8840 147


SODIUM (metal) LUMPS (CAS No.7440-23-5) 28051100 18 AL4052 00025 25 gm 200 3

(coated with liquid paraffin) AL4052 00100 100 gm 390 6

Assay : Min. 98% Na M. W. 22.99 AL4052 00500 500 gm 1550 26

SODIUM (metal) LUMPS AR (coated with liquid paraffin) (CAS No.7440-23-5) 28051100 18 AL4053 00100 100 gm 450 7

Assay : Min. 98% Na M. W. 22.99 AL4053 00500 500 gm 1830 30

SODIUM ACETATE (anhydrous) (CAS No.127-09-3) 29152990 18 AL4054 00500 500 gm 360 6

Assay : Min. 98% CH3COONa M.W. 82.03 AL4054 05000 5 kg 2870 48

SODIUM ACETATE AR (anhydrous) (CAS No.127-09-3) 29152990 18 AL4055 00500 500 gm 510 8

Assay : Min. 99% CH3COONa M.W. 82.03

SODIUM ACETATE (anhydrous) (For Molecular Biology) (CAS No.127-09-3) 29152990 18 AL4056 00100 100 gm 555 9

Assay : Min. 99% C2H3O2Na M.W. 82.03 AL4056 00500 500 gm 1860 31

SODIUM ACETATE (trihydrate) (CAS No.6131-90-4) 29152990 18 AL4057 00500 500 gm 270 4

(purified crystals) AL4057 05000 5 kg 1560 26

Assay : Min. 99% CH3COONa.3H2O M.W. 136.08 AL4057 50000 50 kg 12830 214

SODIUM ACETATE (trihydrate) AR (CAS No.6131-90-4) 29152990 18 AL4058 00500 500 gm 545 9

AL4058 05000 5 kg 3720 62

SODIUM ACETATE (trihydrate) for HPLC (CAS No.6131-90-4) 29152990 18 AL4059 00500 500 gm 3430 57

AL4059 01000 1 kg 6510 109

SODIUM ACETATE AR (For Molecular Biology) (trihydrate) (CAS No.6131-90-4) 29152990 18 AL4060 00500 500 gm 330 5

Assay : Min. 99.5% CH3COONa.3H2O M.W. 136.08

SODIUM ACID PHOSPHATE See Sodium Phosphate monobasic [ CAT No. AL4243 - Page 185 ]

SODIUM ALGINATE Extra Pure (sodium polymannuronate) (CAS No.9005-38-3) 39131010 18 AL4061 00500 500 gm 1850 31

Assay : Min. 91-106% (C6H7O6Na) AL4061 05000 5 kg 16260 271

SODIUM ALGINATE (For Molecular Biology) (CAS No.9005-38-3) 39131010 18 AL4062 00100 100 gm 1060 18

(C6H7O6Na) AL4062 00500 500 gm 4000 67

SODIUM AMMONIUM PHOSPHATE See Ammonium Sodium Phosphate [ CAT No. AL0393 - Page 17 ]

SODIUM ARSENATE (practical) (CAS No.10048-95-0) 28429010 18 AL4063 00100 100 gm 1290 21

(heptahydrate) (di-sodium hydrogen arsenate) AL4063 00500 500 gm 4790 80

Assay : Min. 98% Na2HAsO4·7H2O M.W 312.01

SODIUM ARSENATE AR (heptahydrate) (CAS No.10048-95-0) 28429010 18 AL4064 00100 100 gm 1900 32

(di-sodium hydrogen arsenate) AL4064 00250 250 gm 3500 58

Assay : Min. 98.5% Na2HAsO4·7H2O M.W 312.01 AL4064 00500 500 gm 6850 114

SODIUM ARSENITE AR (anhydrous) (CAS No.7784-46-5) 28429010 18 AL4065 00100 100 gm 2990 50

Assay : Min. 99% NaAsO2 M.W. 129.91 AL4065 00250 250 gm 6430 107

AL4065 00500 500 gm 9330 155

SODIUM ARSENITE 0.1N (N/10) AR 38220090 18 AL4066 00500 500 ml 1100 18

Volumetric Solution

SODIUM ARSENITE 0.05M (0.1N) 38220090 18 AL4067 00500 500 ml 455 8


177







SODIUM L (+) ASCORBATE (ascorbic acid sodium salt) (CAS No.134-03-2) 29362700 18 AL4070 00100 100 gm 1090 18

Assay : Min. 99% C6H7NaO6 M.W. 198.11 AL4070 00500 500 gm 4380 73

SODIUM AZIDE (CAS No.26628-22-8) 28500030 18 AL4071 00100 100 gm 505 8

Assay : Min. 99% NaN3 M.W. 65.01 AL4071 00500 500 gm 2380 40

SODIUM AZIDE AR (CAS No.26628-22-8) 28500030 18 AL4072 00100 100 gm 605 10

Assay : Min. 99.5% NaN3 M.W. 65.01 AL4072 00500 500 gm 2600 43

SODIUM AZIDE (For Molecular Biology) (CAS No.26628-22-8) 28500030 18 AL4073 00100 100 gm 1110 18

Assay : Min. 99.5% NaN3 M.W. 65.01 AL4073 00500 500 gm 4470 74

SODIUM BENZOATE Extra Pure (CAS No.532-32-1) 29163140 18 AL4074 00500 500 gm 555 9

Assay : Min. 99% C6H5COONa M.W. 144.10 AL4074 05000 5 kg 4540 76

AL4074 25000 25 kg 19240 321

SODIUM BENZOATE AR (CAS No.532-32-1) 29163140 18 AL4075 00500 500 gm 920 15

Assay : Min. 99.5% C6H5COONa M.W. 144.10

SODIUM BICARBONATE (sodium hydrogen carbonate) (CAS No.144-55-8) 28363000 18 AL4076 00500 500 gm 190 3

Assay : Min. 99.5-101% NaHCO3 M.W. 84.01 AL4076 05000 5 kg 1570 26

AL4076 50000 50 kg 13310 222

SODIUM BICARBONATE AR (sodium hydrogen carbonate) (CAS No.144-55-8) 28363000 18 AL4077 00500 500 gm 255 4

Assay : Min. 99.5% NaHCO3 M.W. 84.01 AL4077 05000 5 kg 1990 33

SODIUM BICARBONATE for HPLC (CAS No.144-55-8) 28363000 18 AL4078 00500 500 gm 1680 28

SODIUM BICARBONATE (For Molecular Biology) (CAS No.144-55-8) 28363000 18 AL4079 00100 100 gm 335 6

Assay : Min. 99.7% NaHCO3 M.W. 84.01 AL4079 00500 500 gm 1370 23

SODIUM BICHROMATE See Sodium Dichromate [ CAT No. AL4127 - Page 179 ]

SODIUM BIFLUORIDE (sodium hydrogen fluoride) (CAS No.1333-83-1) 18 AL4080 00500 500 gm 625 10

Assay : Min. 98% NaHF2 M.W 61.99

SODIUM BIPHENYL REAGENT AL4081 00015 15 ml 1500 25

AL4081 00150 10 x 15 ml 14680 245

SODIUM BISELENITE (sodium hydrogen selenite) (CAS No.7782-82-3) 28419000 18 AL4082 00100 100 gm 5330 89

Assay : Min. 98% NaHSeO3 M.W. 150.96

SODIUM BISMUTHATE (CAS No.12232-99-4) 28415090 18 AL4083 00100 100 gm 1760 29

Assay : Min. 85% NaBiO3 M.W. 279.97 AL4083 00500 500 gm 6850 114

SODIUM BISMUTHATE AR (CAS No.12232-99-4) 28415090 18 AL4084 00100 100 gm 1890 31

Assay : Min. 85% NaBiO3 M.W. 279.97 AL4084 00500 500 gm 7060 118

SODIUM BISULPHATE (monohydrate) (sodium hydrogen sulphate) (CAS No.10034-88-5) 28331910 18 AL4085 00500 500 gm 400 7

Assay : Min. 98% NaHSO4.H2O M.W. 138.07 AL4085 05000 5 kg 3320 55

SODIUM BISULPHATE AR (monohydrate)(sodium hydrogen sulphate) (CAS No.10034-88-5) 28331910 18 AL4086 00500 500 gm 625 10

Assay : Min. 99% NaHSO4.H2O M.W. 138.07

SODIUM BISULPHITE (sodium acid sulphite) (CAS No.7631-90-5) 28321010 18 AL4087 00500 500 gm 325 5

Assay (as SO2) : Min. 58% NaHSO3 M.W. 104.06 AL4087 05000 5 kg 2770 46

SODIUM BISULPHITE AR (sodium acid sulphite) (CAS No.7631-90-5) 28321010 18 AL4088 00500 500 gm 690 11

Assay (as SO2) : Min. 58.5% NaHSO3 M.W. 104.06

SODIUM BISULPHITE 39% SOLUTION IN WATER (For Synthesis) (CAS No.7631-90-5) 28321010 18 AL4089 00100 500 ml 1600 27

AL4089 00500 1 lt 2900 48

AL4089 02500 2.5 lt 5810 97

SODIUM BITARTRATE Extra Pure (CAS No.526-94-3) 18 AL4090 00500 500 gm 1150 19

Assay : Min. 98% C4H5NaO6·H2O M.W. 190.08

di-SODIUM BORATE (tetra) See Borax [ CAT No. AL0771 - Page 33 ]

SODIUM BOROHYDRIDE (CAS No.16940-66-2) 28500010 18 AL4091 00100 100 gm 1570 26

Assay : Min. 98% NaBH4 M.W. 37.83 AL4091 00500 500 gm 6780 113

178



SODIUM BROMATE Extra Pure (CAS No.7789-38-0) 28299020 18 AL4092 00500 500 gm 1010 17

Assay : Min. 99% NaBrO3 M.W. 150.89

SODIUM BROMIDE Extra Pure (CAS No.7647-15-6) 28275110 18 AL4093 00500 500 gm 750 12

Assay : Min. 99% NaBr M.W. 102.90 AL4093 05000 5 kg 6030 100

AL4093 25000 25 kg 27650 461

SODIUM BROMIDE AR (CAS No.7647-15-6) 28275110 18 AL4094 00500 500 gm 865 14

Assay : Min. 99.5% NaBr M.W. 102.90

SODIUM 1-BUTANESULPHONATE AR & HPLC

See 1-Butane Sulphonic Acid Sodium Salt (anhydrous & monohydrate) [ CAT No. AL0938 - Page 40 ]

SODIUM tert-BUTOXIDE (sodium tert-butylate) (CAS No.865-48-5) 9051990 18 AL4095 00100 100 gm 1220 20

Assay : Min. 98% C4H9NaO M.W. 96.11 AL4095 00500 500 gm 4580 76

SODIUM CACODYLATE (For Molecular Biology) (CAS No.6131-99-3) 18 AL4096 00025 25 gm 5390 90

Assay : Min. 98% (CH3)2AsO2Na.3H2O M.W. 214.03 AL4096 00100 100 gm 16710 278

SODIUM CARBONATE (anhydrous) (CAS No.497-19-8) 28362090 18 AL4097 00500 500 gm 235 4

(powder) (practical) AL4097 05000 5 kg 1790 30

Assay : Min. 98% Na2CO3 M.W 105.99 AL4097 50000 50 kg 14350 239

SODIUM CARBONATE (anhydrous) (CAS No.497-19-8) 28362090 18 AL4098 00500 500 gm 285 5

Extra Pure (purified granulars) AL4098 05000 5 kg 2100 35

Assay : Min. 99.5% Na2CO3 M.W 105.99 AL4098 50000 50 kg 16800 280

SODIUM CARBONATE (anhydrous) AR (granulars) (CAS No.497-19-8) 28362090 18 AL4099 00500 500 gm 340 6

Assay : Min. 99.9% Na2CO3 M.W 105.99 AL4099 05000 5 kg 2490 41

SODIUM CARBONATE (monohydrate) AR (CAS No.5968-11-6) 28362090 18 AL4100 00500 500 gm 310 5

Assay : Min. 99.9% Na2CO3.H2O M.W. 124.00 AL4100 05000 5 kg 2380 40

SODIUM CARBONATE 0.05 Mol/L (0.1N) 38220090 18 AL4101 00500 500 ml 130 2

Volumetric Solution

SODIUM CARBONATE 0.05M (0.1N) 38220090 18 AL4102 00500 500 ml 410 7


SODIUM CARBONATE 0.5M (1N) 38220090 18 AL4103 00500 500 ml 410 7


SODIUM CARBONATE 0.05 mol/L (0.1N) SOLUTION 38220090 18 AL4104 AMP04 4 Amp 425 7

when diluted to 500 ml with water (Concn. Of solution in each ampoule is 1N) (2x2 amps. of set in a box)

SODIUM CHLORIDE Extra Pure (CAS No.7647-14-5) 25010010 05 AL4105 00500 500 gm 175 3

Assay : Min. 99.5% NaCl M.W. 58.44 AL4105 05000 5 kg 910 15

AL4105 50000 50 kg 7250 121

SODIUM CHLORIDE AR (CAS No.7647-14-5) 25010010 05 AL4106 00500 500 gm 200 3


AL4106 25000 25 kg 4420 74

SODIUM CHLORIDE (For Molecular Biology) (CAS No.7647-14-5) 25010010 05 AL4107 00500 500 gm 930 15


SODIUM CHLORIDE 0.85% (Physiological Saline) 38220090 18 AL4108 01000 1 lt 175 3

SODIUM CHLORIDE 0.05M (0.05N) 38220090 18 AL4109 00500 500 ml 410 7


SODIUM CHLORIDE 0.1M (0.1N) 38220090 18 AL4110 00500 500 ml 395 7


SODIUM CHLORIDE 1M (1N) 38220090 18 AL4111 00500 500 ml 410 7


SODIUM CHLORITE (flakes) (CAS No.7758-19-2) 28289030 18 AL4112 00250 250 gm 610 10

Assay : Min. 80% NaClO2 M.W. 90.44 AL4112 01000 1 kg 2370 39

SODIUM CHOLATE (for biochemistry) (CAS No.361-09-1) 29181990 18 AL4113 00025 25 gm 2280 38

Assay : Min. 98-101% C24H39NaO5 M.W. 430.56 AL4113 00100 100 gm 6400 107

SODIUM CHROMATE (tetrahydrate) (CAS No.10034-82-9) 28415010 18 AL4114 00500 500 gm 645 11

Assay : Min. 99% Na2CrO4.4H2O M.W. 234.07

179



SODIUM CHROMATE AR (tetrahydrate) (CAS No.10034-82-9) 28415010 18 AL4115 00500 500 gm 780 13

Assay : Min. 99% Na2CrO4.4H2O M.W. 234.07

tri-SODIUM CITRATE Extra Pure (dihydrate) (CAS No.6132-04-3) 29181520 18 AL4116 00500 500 gm 385 6

(tri-sodium citrate-2-hydrate) AL4116 05000 5 kg 2930 49

Assay : Min. 98% C6H5Na3O7.2H2O M.W. 294.10 AL4116 25000 25 kg 13450 224

tri-SODIUM CITRATE AR (dihydrate) (CAS No.6132-04-3) 2918520 18 AL4117 00500 500 gm 540 9

(tri-sodium citrate-2-hydrate) AL4117 05000 5 kg 4790 80

Assay : Min. 99% C6H5Na3O7.2H2O M.W. 294.10 AL4117 25000 25 kg 22910 382

tri-SODIUM CITRATE (For Molecular Biology) (dihydrate) (CAS No.6132-04-3) 29181520 18 AL4118 00500 500 gm 1600 27

Assay : Min. 99% C6H5Na3O7·2H2O M.W. 294.1

SODIUM CITRATE 3.8% solution 29181520 18 AL4119 00500 500 ml 130 2

SODIUM COBALTINITRITE (CAS No.13600-98-1) 28429090 18 AL4120 00100 100 gm 2050 34

Na3Co(NO2)6 M.W. 403.94 AL4120 00500 500 gm 6190 103

SODIUM COBALTINITRITE AR (CAS No.13600-98-1) 28429090 18 AL4121 00100 100 gm 2890 48

Assay : Min. 95% Na3Co(NO2)6 M.W. 403.94 AL4121 00500 500 gm 10800 180

SODIUM COBALTINITRITE solution 18 AL4122 00500 500 ml 885 15

SODIUM CYANATE pure (CAS No.917-61-3) 28429090 18 AL4123 00500 500 gm 1340 22

Assay : Min. 97% NaOCN M.W. 65.01

SODIUM CYANOBOROHYDRIDE (CAS No.25895-60-7) 28372090 18 AL4124 00025 25 gm 4450 74

(for synthesis) (sodium cyanotryhydridoborate) AL4124 00100 100 gm 13370 223

Assay : Min. 96% NaBH3CN M.W.62.84

SODIUM 1-DECANESULPHONATE AR & HPLC

See 1-Decanesulphonic Acid Sodium (anhydrous & monohydrate) Salt [ CAT No. AL1628 - Page 69 ]

SODIUM DEOXYCHOLATE (culture media additive) (CAS No.302-95-4) 29231000 18 AL4125 00025 25 gm 1860 31

Assay : Min. 98% C24H39O4Na M.W. 414.55 AL4125 00100 100 gm 6460 108

SODIUM DICHLOROISOCYANURATE (dichloroisocyanuric acid sodium salt) (CAS No.2893-78-9) 18 AL4126 00100 100 gm 1990 33

Assay : Min. 96% C3Cl2N3NaO3 M.W. 219.95 AL4126 00500 500 gm 5550 92

SODIUM DICHROMATE (dihydrate) (sodium bichromate) (CAS No.7789-12-0) 28413000 18 AL4127 00500 500 gm 880 15

Assay : Min. 98% Na2Cr2O7.2H2O M.W. 298.00 AL4127 05000 5 kg 7390 123

SODIUM DICHROMATE AR (dihydrate) (sodium bichromate) (CAS No.7789-12-0) 28413000 18 AL4128 00500 500 gm 995 17

Assay : Min. 98.5% Na2Cr2O7.2H2O M.W. 298.00 AL4128 05000 5 kg 8160 136

SODIUM DIETHYL DITHIOCARBAMATE (trihydrate) (CAS No.20624-25-3) 29302000 18 AL4129 00100 100 gm 475 8

Assay : Min. 97% C5H10NNaS2.3H2O M.W. 225.30 AL4129 00500 500 gm 1910 32

SODIUM DIETHYL DITHIOCARBAMATE AR (trihydrate) (CAS No.20624-25-3) 29302000 18 AL4130 00100 100 gm 535 9

Assay : Min. 99% C5H10NNaS2.3H2O M.W. 225.30 AL4130 00500 500 gm 2270 38

SODIUM DIHYDROGEN ORTHOPHOSPHATE See Sodium Phosphate monobasic [ CAT No. AL4243 - Page 185 ]

SODIUMDIHYDRIDO-BIS-(2-METHOXYETHOXY) (CAS No.22722-98-1) 18 AL4131 00100 100 ml 2180 36

ALUMINATE ~ 70% IN TOLUENE AL4131 00500 500 ml 7500 125

SODIUM DIPHENYLAMINE SULPHONATE AR (CAS No.6152-67-6) 29214490 18 AL4132 00025 25 gm 1080 18

(diphenylamine-4-sulphonic acid sodium salt) AL4132 00100 100 gm 3280 55

C12H10NNaO3S M.W 271.26

SODIUM DISULPHATE See Sodium Pyrosulphate [ CAT No. AL4254 - Page 185 ]

SODIUM DISULPHITE See Sodium Metabisulphite [ CAT No. AL4195 - Page 182 ]

SODIUM DITHIONITE (sodium hydrosulphite)(sodium hypodisulphite)(hydro) (CAS No.7775-14-6) 28311010 18 AL4133 00500 500 gm 760 13

Assay : Min. 87% Na2S2O4 M.W. 174.11

SODIUM DITHIONITE (For Molecular Biology) (CAS No.7775-14-6) 28311010 18 AL4134 00500 500 gm 3140 52

Assay : Min. 85% Na2S2O4 M.W. 174.11

SODIUM ETHOXIDE (For Synthesis) (Sodium ethylate) (CAS No.141-52-6) 18 AL4135 00250 250 gm 3390 56

C2H5NaO M.W. 68.05 AL4135 01000 1 kg 7990 133

SODIUM 1-DODECANESULHONATE AR & HPLC

See 1-Dodecanesulphonic Acid Sodium (anhydrous & monohydrate) Salt [ CAT No. AL1956 - Page 83 ]

SODIUM DODECYL SULPHATE See Sodium Lauryl Sulphate [ CAT No. AL4191 - Page 182 ]

180



SODIUM ETHANE SULPHONATE See Ethane Sulphonic Acid Sodium Salt [ CAT No. AL2021 - Page 86 ]

SODIUM FERROCYANIDE (dodecahydrate) (CAS No.14434-22-1) 28372040 18 AL4136 00500 500 gm 2450 41

Assay : Min. 99% Na4Fe(CN)6·10H2O M.W. 484.06 AL4136 05000 5 kg 20850 347

SODIUM FLUORIDE (practical) (CAS No.7681-49-4) 28261990 18 AL4137 00500 500 gm 535 9

Assay : Min. 98% NaF M.W. 41.99

SODIUM FLUORIDE Extra Pure (purified) (CAS No.7681-49-4) 28261990 18 AL4138 00500 500 gm 615 10

Assay : Min. 98.5% NaF M.W. 41.99

SODIUM FLUORIDE AR (CAS No.7681-49-4) 28261990 18 AL4139 00500 500 gm 890 15

Assay : Min. 99% NaF M.W. 41.99

SODIUM FLUOROBORATE (CAS No.13755-29-8) 28269000 18 AL4140 00500 500 gm 535 9

Assay : Min. 97% NaBF4 M.W. 109.79

SODIUM FORMALDEHYDE SULFOXYLATE (dihydrate) (CAS No.6035-47-8) 28311020 18 AL4141 00500 500 gm 740 12

Assay (as Na) : Min. 16.0-20.0% CH3NaO3S.2H2O M.W. 154.12

SODIUM FORMATE (practical) (CAS No.141-53-7) 29151210 18 AL4142 00500 500 gm 320 5

Assay : Min. 98% HCOONa M.W. 68.01

SODIUM FORMATE Extra Pure (purified) (CAS No.141-53-7) 29151210 18 AL4143 00500 500 gm 375 6

Assay : Min. 99% HCOONa M.W. 68.01

SODIUM FORMATE AR (CAS No.141-53-7) 29151210 18 AL4144 00500 500 gm 490 8

Assay : Min. 99.5% HCOONa M.W. 68.01

Sodium Formate 0.1 N Solution 18 AL4145 00500 500 ml 410 7

AL4145 01000 1 lt 750 12

AL4145 02500 2.5 lt 1120 19


AL4146 01000 1 lt 800 13

AL4146 02500 2.5 lt 1190 20


AL4147 01000 1 lt 835 14

AL4147 02500 2.5 lt 1250 21

SODIUM FUMARATE (CAS No.17013-01-3) 18 AL4148 00500 500 gm 1510 25

Assay : Min. 99% C4H2Na2O4 M.W.160.04

SODIUM GLUCONATE (for synthesis) (CAS No.527-07-1) 29181690 18 AL4149 00500 500 gm 410 7


SODIUM-L-GLUTAMATE (monohydrate)(L-glutamic acid mono sodium salt) (CAS No.6106-04-3) 18 AL4150 00100 100 gm 190 3

Assay : Min. 98% C5H8NNaO4.H2O M.W. 187.14 AL4150 00500 500 gm 550 9

SODIUM-B-GLYCEROPHOSPHATE AR (CAS No.13408-09-8) 29199040 18 AL4151 00025 25 gm 525 9

Assay : Min. 98.5% C3H7Na2O2P. 5H2O M.W. 306.11 AL4151 00100 100 gm 1730 29

SODIUM 1-HEPTANE SULPHONATE AR & HPLC See 1-Heptanesulphonic Acid Sodium AR & HPLC Salt [ CAT No. AL2377 - Page 102 ]

SODIUM 1-HEXADECANE SULPHONATE AR & HPLC

See 1-Hexadecane Sulphonic Acid Sodium Salt AR & HPLC [ CAT No. AL2389 - Page 102 ]

SODIUM HEXAFLUOROALUMINATE See Cryolite [ CAT No. AL1565 - Page 66 ]

SODIUM HEXAMETAPHOSPHATE (practical) (CAS No.10124-56-8) 2835940 18 AL4152 00500 500 gm 345 6

(sodium polyphosphate) (graham’s salt) AL4152 05000 5 kg 2900 48

Assay : Min. 66.5-68.5% (NaPO3)6 M.W. 1224

SODIUM HEXAMETAPHOSPHATE Extra Pure (CAS No.10124-56-8) 28352940 18 AL4153 00500 500 gm 445 7

(sodium polyphosphate) (graham’s salt) AL4153 05000 5 kg 3790 63

Assay : Min. 66.5-68.5% (NaPO3)6 M.W. 1224

SODIUM 1-HEXANESULPHONATE See 1-Hexanesulphonic Acid Sodium Salt [ CAT No. AL2402 - Page 103 ]

SODIUM HIPPURATE See Hippuric Acid Sodium Salt [ CAT No. AL2411 - Page 103 ]

SODIUM HYDRIDE SUSPENSION (CAS No.7646-69-7) 28500010 18 AL4154 00100 100 gm 835 14

(moistened with 60% in paraffin oil) NaH M.W. 24.00 AL4154 00500 500 gm 1920 32

SODIUM HYDROGEN CARBONATE See Sodium Bicarbonate [ CAT No. AL4076 - Page 177 ]

181



di-SODIUM HYDROGEN CITRATE Extra Pure (CAS No.144-33-2) 29181540 18 AL4155 00500 500 gm 340 6

Assay : Min. 99-101% Na2H6C6O7 M.W. 263.11

SODIUM HYDROGEN FLUORIDE See Sodium Bifluoride [ CAT No. AL4080 - Page 177 ]

di-SODIUM HYDROGEN ORTHOPHOSPHATE See Sodium Phosphate dibasic [ CAT No. AL4235 - Page 184 ]

SODIUM HYDROGEN SELENITE See Sodium Biselenite [ CAT No. AL4082 - Page 177 ]

SODIUM HYDROGEN SULPHATE See Sodium Bisulphate [ CAT No. AL4085 - Page 177 ]

SODIUM HYDROSULPHITE See Sodium Dithionite [ CAT No. AL4133 - Page 179 ]

di SOIDUM HYDROGEN PHOSPHATE 18 AL4156 00500 500 ml 3190 53

1/15 MOL/L (Buffer Stock Solution) AL4156 01000 1 lt 5810 97

AL4156 02500 2.5 lt 8710 145

SODIUM HYDROXIDE flakes (CAS No.1310-73-2) 28151190 18 AL4157 00500 500 gm 230 4

(caustic soda flakes) AL4157 05000 5 kg 1340 22

Assay : Min. 98-100.5% NaOH M.W. 40.00 AL4157 50000 50 kg 11350 189

SODIUM HYDROXIDE pellets Extra Pure (CAS No.1310-73-2) 28151190 18 AL4158 00500 500 gm 310 5

(purified) AL4158 05000 5 kg 2250 37

Assay : Min. 98% NaOH M.W. 40.00 AL4158 50000 50 kg 19090 318

SODIUM HYDROXIDE pellets AR (CAS No.1310-73-2) 28151190 18 AL4159 00500 500 gm 325 5

Assay : Min. 98-100.5% NaOH M.W. 40.00 AL4159 05000 5 kg 2600 43

SODIUM HYDROXIDE pellets (For Molecular Biology) (CAS No.1310-73-2) 28151190 18 AL4160 00100 100 gm 250 4

Assay : Min. 98% NaOH M.W. 40.00 AL4160 00500 500 gm 670 11

SODIUM HYDROXIDE N/10 (0.10N) SOLUTION 38220090 18 AL4161 00500 500 ml 180 3

(for volumetric analysis)

SODIUM HYDROXIDE 21% SOLUTION AR 38220090 18 AL4162 00500 500 ml 725 12

AL4162 01000 1 lt 1330 22


(For Determination Of Nitrogen) AL4163 01000 1 lt 1450 24


AL4164 01000 1 lt 1670 28


(In water for analysis)

SODIUM HYDROXIDE 0.33 Mol/L (0.33N) 38220090 18 AL4166 00500 500 ml 335 6

SODIUM HYDROXIDE 0.02M (0.02N) 38220090 18 AL4167 00500 500 ml 335 6








SODIUM HYDROXIDE 1M (1N) 38220090 18 AL4171 00500 500 ml 250 4






SODIUM HYDROXIDE 5 M SOLUTION 38220090 18 AL4174 00500 500 ml 645 11

AL4174 01000 1 lt 1170 19

AL4174 02500 2.5 lt 1760 29


AL4175 01000 1 lt 1210 20

AL4175 02500 2.5 lt 1840 31

182




AL4176 01000 1 lt 1270 21

AL4176 02500 2.5 lt 1910 32


AL4177 01000 1 lt 1390 23

AL4177 02500 2.5 lt 2110 35

SODIUM HYDROXIDE 0.01Mol/L (0.01N) 38220090 18 AL4178 00500 500 ml 265 4


SODIUM HYDROXIDE 0.1mol/L (0.1N) SOLUTION 38220090 18 AL4179 AMP04 4 Amp 430 7


SODIUM HYDROXIDE 1mol/L SOLUTION (1N) 38220090 18 AL4180 AMP04 4 Amp. 415 7


SODIUM HYPOBROMATE solution 18 AL4181 00500 500 ml 1260 21

(hypobromate solution)

SODIUM HYPOBROMIDE solution See Hypobromide solution [ CAT No. AL2526 - Page 108 ]

SODIUM HYPOBROMITE solution See Hypobromite solution [ CAT No. AL2527 - Page 108 ]

SODIUM HYPOCHLORITE solution 28289019 18 AL4182 00500 500 ml 185 3

(5 to 6% concentrated solution) AL4182 05000 5 lt 765 13

(available chlorine 4 to 5% w/v approx.) Liquid, d. 1.12 AL4182 5000 25 lt 3040 51

SODIUM HYPOIODIDE solution See Hypoiodide solution [ CAT No. AL2528 - Page 108 ]

SODIUM HYPOPHOSPHITE (hydrated) (sodium phosphinate) (CAS No.10039-56-2) 28353900 18 AL4183 00500 500 gm 770 13

Assay : Min. 99% NaH2PO2.H2O M.W. 105.99 AL4183 05000 5 kg 6420 107

SODIUM HYPOPHOSPHITE AR (hydrated) (sodium phosphinate) (CAS No.10039-56-2) 28353900 18 AL4184 00500 500 gm 995 17

Assay : Min. 99% NaH2PO2.H2O M.W. 105.99 AL4184 05000 5 kg 8070 134

SODIUM IODATE Extra Pure (CAS No.7681-55-2) 28299030 18 AL4185 00100 100 gm 1990 33

Assay : Min. 99-101% NaIO3 M.W. 197.89 AL4185 00500 500 gm 8530 142

SODIUM IODATE AR (CAS No.7681-55-2) 28299030 18 AL4186 00100 100 gm 2500 42

Assay : Min. 99.5% NaIO3 M.W. 197.89 AL4186 00500 500 gm 9800 163

SODIUM IODIDE Extra Pure (CAS No.7681-82-5) 28276020 18 AL4187 00025 25 gm 690 11

Assay : Min. 99% NaI M.W. 149.89 AL4187 00100 100 gm 2020 34

AL4187 00250 250 gm 4290 71

AL4187 00500 500 gm 8160 136

SODIUM IODIDE AR (CAS No.7681-82-5) 28276020 18 AL4188 00025 25 gm 760 13

Assay : Min. 99.5% NaI M.W. 149.89 AL4188 00100 100 gm 2290 38

AL4188 00250 250 gm 5160 86

SODIUM LACTATE 60% (d. 1.33) (CAS No.72-17-3) 29181190 18 AL4189 00500 500 gm 490 8

C3H5NaO3 M.W. 112.06

SODIUM LAURYL ETHER SULPHATE (SLES) (CAS No.9004-82-4) 34021190 28 AL4190 00500 500 ml 505 8

AL4190 05000 5 lt 1940 32

SODIUM LAURYL SULPHATE (powder) (CAS No.151-21-3) 34021190 28 AL4191 00500 500 gm 670 11

(SDS) (SLS) (sodium dodecyl sulphate) AL4191 02500 2.5 kg 2830 47

Assay : Min. 98% C12H25O4SNa M.W. 288.38 AL4191 05000 5 kg 5350 89

SODIUM LAURYL SULPHATE (For Molecular Biology) (CAS No.151-21-3) 34021190 28 AL4192 00025 25 gm 900 15

(SDS, Lauryl Sulphate Sodium Salt, Dodeculsulphate Sodium Salt) AL4192 00100 100 gm 1440 24

Assay : Min. 99% C12H25O4SNa M.W. 288.38 AL4192 00500 500 gm 5200 87

SODIUM MALONATE (CAS No.141-95-7) 29171920 18 AL4193 00025 25 gm 300 5

(for microbiology) AL4193 00100 100 gm 865 14


SODIUM MALONATE AR (CAS No.141-95-7) 29171920 18 AL4194 00025 25 gm 360 6


SODIUM METABISULPHITE (sodium disulphite) (CAS No.7681-57-4) 28321090 18 AL4195 00500 500 gm 235 4

Assay : Min. 97% Na2S2O5 M.W. 190.10 AL4195 05000 5 kg 1850 31

183



SODIUM METABISULPHITE AR (sodium disulphite) (CAS No.7681-57-4) 28321090 18 AL4196 00500 500 gm 300 5

Assay : Min. 98% Na2S2O5 M.W. 190.10

SODIUM METABORATE (tetrahydrate) (CAS No.10555-76-7) 28401900 18 AL4197 00500 500 gm 530 9

Assay : Min. 98% NaBO2.4H2O M.W. 137.86

SODIUM METAPERIODATE (CAS No.7790-28-5) 28299030 18 AL4198 00100 100 gm 1880 31

(sodium periodate meta) Assay : Min. 99% INaO4 M.W. 213.89 AL4198 00500 500 gm 7360 123

SODIUM METAPERIODATE AR (sodium periodate meta) (CAS No.7790-28-5) 28299030 18 AL4199 00100 100 gm 2020 34

Assay : Min. 99.8% INaO4 M.W. 213.89 AL4199 00500 500 gm 7670 128

SODIUM METASILICATE powder (practical) (CAS No.13517-24-3) 28391100 18 AL4200 00500 500 gm 250 4

(nonahydrate) (sodium silicate meta) AL4200 05000 5 kg 2110 35

Assay : Min. 98% Na2O3Si.9H2O M.W. 284.20 AL4200 50000 50 kg 17910 298

SODIUM METASILICATE powder Extra Pure (CAS No.13517-24-3) 28391100 18 AL4201 00500 500 gm 410 7

(nonahydrate) (sodium silicate meta) AL4201 05000 5 kg 3140 52

Assay : Min. 98% Na2O3Si.9H2O M.W. 284.20

SODIUM METAVANADATE (sodium monovanadate) (CAS No.13718-26-8) 18 AL4202 00100 100 gm 1590 26

[sodium vanadate(meta)] AL4202 00500 500 gm 6500 108

Assay : Min. 98% NaVo3 M.W. 121.93

SODIUM METHANE SULPHONATE AR & HPLC See Methane Sulphonic Acid Sodium Salt [ CAT No. AL2976 - Page 128 ]

SODIUM METHOXIDE (sodium methylate) (CAS No.124-41-4) 29054900 18 AL4203 00500 500 gm 700 12

Assay : Min. 98% CH3NaO M.W. 54.02

SODIUM METHOXIDE 30% Solution (In Methanol) 18 AL4204 00500 500 ml 440 7

SODIUM METHYLATE (2% solution in methanol) 18 AL4205 01000 1 lt 7750 129

SODIUM MOLYBDATE Extra Pure (CAS No.10102-40-6) 28417020 18 AL4206 00100 100 gm 990 16

(dihydrate) AL4206 00250 250 gm 2380 40

Assay : Min. 98% Na2MoO4.2H2O M.W. 241.95 AL4206 00500 500 gm 4470 74

SODIUM MOLYBDATE AR (dihydrate) (CAS No.10102-40-6) 28417020 18 AL4207 00100 100 gm 1090 18

Assay : Min. 99% Na2MoO4.2H2O M.W. 241.95 AL4207 00500 500 gm 4940 82

SODIUM MONOCHLOROACETATE (for synthesis) (CAS No.3926-62-3) 29154010 18 AL4208 00500 500 gm 370 6

Assay : Min. 97.5% C2H2ClNaO2 M.W.116.48

SODIUM NAPHTHALENE-2-SULPHONATE (CAS No. 532-02-5) 18 AL4209 00025 25 gm 1370 23

Assay : Min. 99% C10H7NaO3S M.W 230.22 AL4209 00100 100 gm 3940 66

SODIUM NAPHTHIONATE (CAS No.130-13-2) 18 AL4210 01000 1 kg 690 11

Assay : Min. 75% C10H8NNaO3S M.W. 245.23

SODIUM 1-NAPHTHYL PHOSPHATE AR (CAS No.81012-89-7) 29199090 18 AL4211 00005 5 gm 3760 63

Assay : Min. 99% C10H8NaO4P.H2O M.W. 264 (Store at 2-8°C)

SODIUM NITRATE (practical) (CAS No.7631-99-4) 28342990 18 AL4212 00500 500 gm 210 3

Assay : Min. 98% NaNO3 M.W. 84.99 AL4212 05000 5 kg 1800 30

AL4212 50000 50 kg 15790 263

SODIUM NITRATE Extra Pure (purified crystals) (CAS No.7631-99-4) 28342990 18 AL4213 00500 500 gm 270 4


AL4213 50000 50 kg20150 336

SODIUM NITRATE AR (CAS No.7631-99-4) 28342990 18 AL4214 00500 500 gm 340 6

Assay : Min. 99.5% NaNO3 M.W. 84.99 AL4214 05000 5 kg 2940 49

SODIUM NITRITE Extra Pure (CAS No.7632-00-0) 28342990 18 AL4215 00500 500 gm 375 6


AL4215 50000 50 kg 21180 353

SODIUM NITRITE AR (CAS No.7632-00-0) 28342990 18 AL4216 00500 500 gm 460 8

Assay : Min. 98% NaNO2 M.W. 69.00

SODIUM NITRITE 0.1M (0.2N) 38220090 18 AL4217 00500 500 ml 415 7


SODIUM NITRITE 0.2M (0.4N) 38220090 18 AL4218 00500 500 ml 425 7


184



SODIUM NITRITE 0.5M (1N) 38220090 18 AL4219 00500 500 ml 410 7


SODIUM NITRITE 1M (2N) 38220090 18 AL4220 00500 500 ml 400 7


SODIUM NITRITE 4M (8N) 38220090 18 AL4221 00500 500 ml 400 7


SODIUM NITROPRUSSIDE (CAS No.13755-38-9) 28372050 18 AL4222 00100 100 gm 675 11

[sodium nitroso pentacyno ferrate (III)] AL4222 00500 500 gm 3090 51

Assay : Min. 98% Na2[Fe(CN)5NO].2H2O M.W. 297.95

SODIUM NITROPRUSSIDE AR (CAS No.13755-38-9) 28372050 18 AL4223 00100 100 gm 720 12

[sodium nitroso pentacyno ferrate (III)] AL4223 00500 500 gm 3490 58

Assay : Min. 99% Na2[Fe(CN)5NO].2H2O M.W. 297.95

SODIUM NITROPRUSSIDE solution 38220090 18 AL4224 00500 500 ml 915 15

SODIUM 1-NONANE SULPHONATE See 1-nonanesulphonic Acid Sodium Salt [ CAT No. AL3320 - Page 143 ]

SODIUM 1-OCTANE SULPHONATE AR & HPLC

See 1-Octanesulphonic Acid Sodium Salt (anhydrous & monohydrate) [ CAT No. AL3333 - Page 144 ]

SODIUM OLEATE (CAS No.143-19-1) 29161590 18 AL4225 00500 500 gm 1180 20


tri-SODIUM ORTHOPHOSPHATE See Sodium Phosphate tribasic [ CAT No. AL4246 - Page 185 ]

SODIUM OXALATE Extra Pure (di-sodium oxalate) (CAS No.62-76-0) 29171130 18 AL4226 00500 500 gm 410 7

Assay : Min. 99.5% C2Na2O4 M.W. 134.00 AL4226 05000 5 kg 3380 56

SODIUM OXALATE AR (di-sodium oxalate) (CAS No.62-76-0) 29171130 18 AL4227 00500 500 gm 590 10

Assay : Min. 99.9% C2Na2O4 M.W. 134.00 AL4227 05000 5 kg 4730 79

SODIUM OXALATE 0.05M (0.1N) 38220090 18 AL4228 00500 500 ml 430 7


SODIUM PENTACHLOROPHENATE (sentobrite) (CAS No.131-52-2) 29071190 18 AL4229 00500 500 gm 445 7

Assay : Min. 99% C6Cl5NaO M.W. 288.32

SODIUM 1-PENTANESULPHONATE AR & HPLC

See n-Pentane Sulphonic Acid Sodium Salt (anhydrous & monohydrate) [ CAT No. AL3432 - Page 148 ]

SODIUM PERBORATE (tetrahydrate) (CAS No.10486-00-7) 28403000 18 AL4230 00500 500 gm 335 6

Assay : Min. 97% NaBO3.4H2O M.W. 153.86 AL4230 05000 5 kg 2770 46

SODIUM PERCHLORATE AR (monohydrate) (For Molecular Biology) (CAS No.7791-07-3) 28291100 18 AL4231 00100 100 gm 2170 36

Assay : Min. 98% NaClO4.H2O M.W. 140.46 AL4231 00500 500 gm 8490 141

SODIUM PERIODATE (meta) See Sodium Metaperiodate [ CAT No. AL4198 - Page 183 ]

SODIUM PEROXIDE (granular) AR (CAS No.1313-60-6) 28153000 18 AL4232 00100 100 gm 2910 48

Assay : Min. 93% Na2O2 M.W. 77.98 AL4232 00500 500 gm 12280 205

SODIUM PERSULPHATE AR (CAS No.7775-27-1) 28334000 18 AL4233 00500 500 gm 595 10

Assay : Min. 99% Na2S2O8 M.W. 238.10

SODIUM PERSULPHATE Extra Pure (CAS No.7775-27-1) 28334000 18 AL4234 00500 500 gm 540 9

Assay : Min. 95% Na2S2O8 M.W. 238.10

SODIUM PHOSPHATE dibasic (anhydrous) (CAS No.7558-79-4) 28352990 18 AL4235 00500 500 gm 510 8

Assay : Min. 98-100.5% Na2HPO4 M.W. 141.96 AL4235 05000 5 kg 4650 77

(di-sodium hydrogen orthophosphate anhydrous)

SODIUM PHOSPHATE dibasic AR (anhydrous) (CAS No.7558-79-4) 28352990 18 AL4236 00500 500 gm 585 10

Assay : Min. 99% Na2HPO4 M.W. 141.96 AL4236 05000 5 kg 5000 83


SODIUM PHOSPHATE dibasic (anhydrous) (For Molecular Biology) (CAS No.7558-79-4) 28352990 18 AL4237 00250 250 gm 1150 19


Assay : Min. 99% Na2HPO4 M.W. 141.96

SODIUM PHOSPHATE dibasic (dihydrate) (CAS No.10028-24-7) 28352990 18 AL4238 00500 500 gm 480 8

Assay : Min. 99% Na2HPO4·2H2O M.W. 177.99 AL4238 05000 5 kg 4040 67

(di-sodium hydrogen orthophosphate dihydrate)

185



SODIUM PHOSPHATE dibasic AR (dihydrate) (CAS No.10028-24-7) 28352990 18 AL4239 00500 500 gm 595 10

Assay : Min. 99.5% Na2HPO4·2H2O M.W. 177.99 AL4239 05000 5 kg 5020 84


SODIUM PHOSPHATE dibasic (dihydrate) (For Molecular Biology) (CAS No.10028-24-7) 28352990 18 AL4240 00500 500 gm 1780 30

Assay : Min. 99% Na2HPO4·2H2O M.W. 177.99


SODIUM PHOSPHATE dibasic Extra Pure (dodecahydrate) (CAS No.10039-32-4) 28352990 18 AL4241 00500 500 gm 585 10

Assay : Min. 98.5-101% Na2HPO4.12H2O M.W. 358.14

(di-sodium hydrogen orthophosphate dodecahydrate)

SODIUM PHOSPHATE dibasic AR (dodecahydrate) (CAS No.10039-32-4) 28352990 18 AL4242 00500 500 gm 625 10

Assay : Min. 99% Na2HPO4.12H2O M.W. 358.14

(di-sodium hydrogen orthophosphate dodecahydrate)

SODIUM PHOSPHATE monobasic (dihydrate) (CAS No.13472-35-0) 28352200 18 AL4243 00500 500 gm 460 8

Assay : Min. 98% NaH2PO4.2H2O M.W. 156.01 AL4243 05000 5 kg 3900 65

(sodium acid phosphate) (sodium dihydrogen orthophosphate)

SODIUM PHOSPHATE monobasic AR (dihydrate) (CAS No.13472-35-0) 28352200 18 AL4244 00500 500 gm 520 9

Assay : Min. 99% NaH2PO4.2H2O M.W. 156.01 AL4244 05000 5 kg 4380 73

(sodium acid phosphate) (sodium dihydrogen orthophosphate)

SODIUM PHOSPHATE monobasic IP (dihydrate) (CAS No.13472-35-0) 28352200 18 AL4245 05000 5 kg 8690 145

SODIUM PHOSPHATE tribasic Extra Pure (12H20) (dodecahydrate) (CAS No.10101-89-0) 28352990 18 AL4246 00500 500 gm 265 4

(tri-sodium orthophosphate) AL4246 05000 5 kg 2400 40

Assay : Min. 98% Na3PO4.12H2O M.W. 380.12

SODIUM PHOSPHATE tribasic AR (12H20) (dodecahydrate) (CAS No.10101-89-0) 28352990 18 AL4247 00500 500 gm 335 6

(tri-sodium orthophosphate) AL4247 05000 5 kg 2670 44

Assay : Min. 98-102.0% Na3PO4.12H2O M.W. 380.12

SODIUM PICRATE (monohydrate) (CAS No.73771-13-8) 18 AL4248 00025 25 gm 1920 32

(picric acid sodium salt) AL4248 00100 100 gm 5210 87

AL4248 00500 500 gm 19240 321

SODIUM PLUMBATE (CAS No.52623-79-7) 18 AL4249 00100 100 gm 960 16

AL4249 00500 500 gm 3810 63

SODIUM POLYANETHOL SULPHONATE AR (CAS No.55963-78-5) 38220090 18 AL4250 00001 1 gm 455 8

(10,000 anticoagulant U/g) AL4250 00005 5 gm 1850 31

SODIUM POTASSIUM CARBONATE See Fusion Mixture [ CAT No. AL2250 - Page 96 ]

SODIUM POTASSIUM TARTRATE See Potassium Sodium Tartrate [ CAT No. AL3779 - Page 163 ]

SODIUM PROPIONATE (CAS No.137-40-6) 29155000 18 AL4251 00500 500 gm 595 10

Assay : Min. 98% CH3.CH2.COONa M.W. 96.06

tetra-SODIUM PYROPHOSPHATE (anhydrous) (CAS No.7722-88-5) 28353900 18 AL4252 00500 500 gm 915 15

Assay : Min. 97.5% Na4P2O7 M.W. 265.90

tetra-SODIUM PYROPHOSPHATE (decahydrate) (CAS No.13472-36-1) 28353900 18 AL4253 00500 500 gm 3280 55

Assay : Min. 99% Na4P2O7.10H2O M.W. 446.06

SODIUM PYROSULPHATE AR (disulphuric acid disodium salt) (CAS No.13870-29-6) 18 AL4254 00250 250 gm 11750 196

Assay : Min. 98% Na2S2O7 M.W. 222.12

SODIUM PYRUVATE (CAS No.113-24-6) 29183090 18 AL4255 00025 25 gm 535 9

(for biochemistry) (pyruvic acid sodium salt) AL4255 00100 100 gm 1830 30

Assay : Min. 99% C3H3NaO3 M.W. 110.04 AL4255 00500 500 gm 4450 74

SODIUM PYRUVATE 99% AR (pyruvic acid sodium salt) (CAS No.113-24-6) 29183090 18 AL4256 00025 25 gm 1150 19


SODIUM PYRUVATE N/10 solution 38220090 18 AL4257 00500 500 ml 1020 17

SODIUM RHODIZONATE AR (rhodizonic acid sodium salt) (CAS No.523-21-7) 29143990 18 AL4258 00001 1 gm 950 16

Assay : Min. 97% C6Na2O6 M.W. 214.04 AL4258 00005 5 gm 3700 62

SODIUM RHODIZONATE solution 38220090 18 AL4259 00100 100 ml 850 14

AL4259 00500 500 ml 2950 49

186



SODIUM SALICYLATE Extra Pure (CAS No.54-21-7) 29182120 18 AL4260 00500 500 gm 670 11


SODIUM SALICYLATE AR (CAS No.54-21-7) 29182120 18 AL4261 00250 250 gm 2840 47

Assay : Min. 99.5% C7H5NaO3 M.W. 160.10

SODIUM SELENATE Extra Pure (CAS No.13410-01-0) 28429090 18 AL4262 00025 25 gm 1990 33

Assay : Min. 98% Na2SeO4 M.W. 189.94 AL4262 00100 100 gm 5030 84

AL4262 00500 500 gm 23860 398

SODIUM SELENATE AR (CAS No.13410-01-0) 28429090 18 AL4263 00025 25 gm 1360 23

Assay : Min. 99% Na2SeO4 M.W. 189.94 AL4263 00100 100 gm 4900 82

AL4263 00500 500 gm 20930 349

SODIUM SELENITE Extra Pure (pentahydrate) (CAS No.26970-82-1) 28429090 18 AL4264 00100 100 gm 3980 66

Assay : Min. 98% Na2SeO3.5H2O M.W 263.01 AL4264 00500 500 gm 16880 281

SODIUM SELENITE AR (pentahydrate) (CAS No.26970-82-1) 28429090 18 AL4265 00025 25 gm 1530 25

Assay : Min. 99% Na2SeO3.5H2O M.W 263.01 AL4265 00100 100 gm 4300 72

AL4265 00500 500 gm 18270 304

SODIUM SILICATE (paste) (practical) (CAS No.1344-09-8) 18 AL4266 00500 500 gm 165 3

(sodium orthosilicate) AL4266 05000 5 kg 1130 19

Assay (as SiO2) : Min. 26.5% Na2O·3SiO2 M.W 242.23 AL4266 50000 50 g 8480 141

SODIUM SILICATE (meta) powder See Sodium Metasilicate powder [ CAT No. AL4200 - Page 183 ]

SODIUM SILICOFLUORIDE (CAS No.16893-85-9) 28269000 18 AL4267 00500 500 gm 300 5

Assay : Min. 99% Na2SiF6 M.W. 188.06

SODIUM STANNATE (trihydrate) (CAS No.12209-98-2) 28419000 18 AL4268 00500 500 gm 4630 77

Assay : Min. 43-44% Na2SnO3.3H2O M.W. 266.73

SODIUM STARCH GLYCOLATE Extra Pure (CAS No.9063-38-1) 29389090 18 AL4269 00500 500 gm 1000 17

SODIUM STEARATE (CAS No.822-16-2) 18 AL4270 00500 500 gm 545 9

Assay : Min. 99% C18H35NaO2 M.W 306.46

SODIUM SUCCINATE (hexahydrate) (CAS No.6106-21-4) 29171990 18 AL4271 00500 500 gm 825 14

Assay : Min. 99% C4H4Na2O4.6H2O M.W. 270.14

SODIUM SUCCINATE AR (hexahydrate) (CAS No.6106-21-4) 9171990 18 AL4272 00100 100 gm 465 8

Assay : Min. 99% C4H4Na2O4.6H2O M.W. 270.14

SODIUM SULPHATE (anhydrous) (CAS No.7757-82-6) 28331990 18 AL4273 00500 500 gm 220 4

Assay : Min. 99% Na2SO4 M.W. 142.04 AL4273 05000 5 kg 1390 23

AL4273 50000 50 kg 11830 197

SODIUM SULPHATE AR (anhydrous) (CAS No.7757-82-6) 28331990 18 AL4274 00500 500 gm 280 5

Assay : Min. 99.5% Na2SO4 M.W. 142.04 AL4274 05000 5 kg 2080 35

SODIUM SULPHATE (anhydrous) (For Molecular Biology) (CAS No.7757-82-6) 28331990 18 AL4275 01000 1 kg 725 12

Assay : Min. 99% Na2SO4 M.W. 142.04

SODIUM SULPHATE (10H2O) (CAS No.7727-73-3) 18 AL4276 00500 500 gm 375 6

Assay : Min. 97% Na2SO4·10H2O M.W 322.20

SODIUM SULPHATE (10H2O) AR (CAS No.7727-73-3) 18 AL4277 00500 500 gm 390 6

Assay : Min. 99% Na2SO4·10H2O M.W 322.20

SODIUM SULPHATE 0.5 MOL/L 18 AL4278 00500 500 ml 485 8

Volumetric Solution AL4278 01000 1 lt 880 15

AL4278 02500 2.5 lt 1330 22

SODIUM SULPHIDE flakes (Iron free) (CAS No.27610-45-3) 28301000 18 AL4279 00500 500 gm 240 4

Assay (ex Na2S) : Min. 31% Na2S.xH2O M.W. 78.04 AL4279 05000 5 kg 1940 32

AL4279 25000 25 kg 8300 138

SODIUM SULPHIDE AR (CAS No.27610-45-3) 28301000 18 AL4280 00500 500 gm 2050 34

Assay (ex Na2S) : Min. 31% Na2S.xH2O M.W. 78.04

SODIUM SULPHITE (anhydrous) (purified) (CAS No.7757-83-7) 28321090 18 AL4281 00500 500 gm 235 4

Assay : Min. 95% Na2SO3 M.W. 126.04 AL4281 05000 5 kg 2000 33

AL4281 50000 50 kg 16990 283

187



SODIUM SULPHITE AR (anhydrous) (CAS No.7757-83-7) 28321090 18 AL4282 00500 500 gm 270 4


SODIUM SULPHITE (For Molecular Biology) (CAS No.7757-83-7) 28321090 18 AL4283 00500 500 gm 590 10


SODIUM SULPHOCYANIDE See Sodium Thiocyanate [ CAT No. AL4292 - ]

SODIUM (+) TARTRATE Extra Pure (dihydrate) (di-sodium tartrate) (CAS No.6106-24-7) 29181390 18 AL4284 00500 500 gm 1090 18

Assay : Min. 99% C4H4Na2O6 M.W. 230.08

SODIUM (+) TARTRATE AR (dihydrate) (di-sodium tartrate) (CAS No.6106-24-7) 29181390 18 AL4285 00500 500 gm 1410 23

Assay : Min. 99.5% C4H4Na2O6 M.W. 230.08

SODIUM DL-TARTRATE Extra Pure (CAS No.868-18-8) 29181390 18 AL4286 00500 500 gm 535 9

Assay : Min. 99% C4H4Na2O6 M.W. 194.05 AL4286 05000 5 kg 4430 74

SODIUM DL-TARTRATE AR (CAS No.868-18-8) 29181390 18 AL4287 00500 500 gm 950 16

Assay : Min. 99.5% C4H4Na2O6 M.W. 194.05 AL4287 05000 5 kg 8090 135

SODIUM TAUROCHOLATE (for bacteriology) (CAS No.145-42-6) 38210000 18 AL4288 00100 100 gm 1090 18

Assay (Bile acid content) : Min. 65% C26H44NNaO7S M.W 537.68 AL4288 00500 500 gm 4520 75

SODIUM TAUROGLYCOCHOLATE See Bile Salt [ CAT No. AL0701 - Page 30 ]

SODIUM TAUROGLYCOCHOLATE (BACTO) (CAS No.11006-55-6) 18 AL4289 00100 100 gm 2420 40

AL4289 00500 500 gm 10580 176

SODIUM TELLURITE AR (CAS No.10102-20-2) 28429090 18 AL4290 00100 100 gm 9220 154

Assay : Min. 98% Na2TeO3 M.W 221.58

di-SODIUM TETRABORATE See Borax [ CAT No. AL0771 - Page 34 ]

SODIUM TETRAPHENYL BORATE AR See Kalignost [ CAT No. AL2632 - Page 113 ]

SODIUM TETRACHLOROPALLADATE (CAS No.13820-53-6) 18 AL4291 00001 1 gm 7310 122

AL4291 00005 5 gm 32890 548

SODIUM THIOCYANATE Extra Pure (sodium sulphocyanide) (CAS No.540-72-7) 28429090 18 AL4292 00500 500 gm 700 12

Assay : Min. 98-102% NaSCN M.W. 81.07

SODIUM THIOCYANATE AR (sodium sulphocyanide) (CAS No.540-72-7) 28429090 18 AL4293 00500 500 gm 1210 20

Assay : Min. 98% NaSCN M.W. 81.07

SODIUM THIOCYANATE 0.1M (0.1N) 38220090 18 AL4294 00500 500 ml 425 7


SODIUM THIOGLYCOLLATE (CAS No.367-51-1) 28429090 18 AL4295 00100 100 gm 1260 21

(for bacteriology) (thioglycollic acid sodium salt) AL4295 00500 500 gm 5430 90


SODIUM THIOSULPHATE Extra Pure (CAS No.10102-17-7) 28323010 18 AL4296 00500 500 gm 210 3

(crystals) (pentahydrate) (hypo) AL4296 05000 5 kg 1620 27

Assay : Min. 99% Na2S2O3.5H2O M.W. 248.17 18 AL4296 50000 50 kg 13720 229

SODIUM THIOSULPHATE AR (CAS No.10102-17-7) 38323010 18 AL4297 00500 500 gm 315 5

(For Molecular Biology) (crystals) (pentahydrate) (hypo) AL4297 05000 5 kg 2360 39

Assay : Min. 99.5% Na2S2O3.5H2O M.W. 248.17

SODIUM THIOSULPHATE ANHYDROUS Extra Pure 97% (CAS No.7772-98-7) 28323010 18 AL4298 01000 1 kg 910 15

Assay : Min.97% Na2S2O3 M.W.158.10

SODIUM THIOSULPHATE AR (anhydrous) (CAS No.7772-98-7) 28323010 18 AL4299 01000 1 kg 645 11

(For Molecular Biology) Assay : Min. 97% Na2S2O3 M.W. 158.18

SODIUM THIOSULPHATE N/10 solution 38220090 18 AL4300 00500 500 ml 230 4

SODIUM THIOSULPHATE 0.01M (0.01N) 38220090 18 AL4301 00500 500 ml 400 7


SODIUM THIOSULPHATE 0.05M (0.05N) 38220090 18 AL4302 00500 500 ml 400 7


SODIUM THIOSULPHATE 0.2N Solution 38220090 18 AL4303 00500 500 ml 485 8

AL4303 01000 1 lt 880 15

AL4303 02500 2.5 lt 1320 22

188



SODIUM THIOSULPHATE 1M (1N) 38220090 18 AL4304 00500 500 ml 365 6


SODIUM THIOSULPHATE 0.1mol/L (0.1N) SOLUTION 38220090 18 AL4305 AMP04 4 Amp 350 6


SODIUM THIOSULPHATE 0.1 MOL/L (N/10) (0.1N) 38220090 18 AL4306 03AMP 3 Amp 585 10

for 500 ml solution AL4306 06AMP 6 Amp 1120 19

AL4306 01AMP1 Amp/1 lt 320 5

SODIUM TRIACETOXY BOROHYDRIDE (CAS No.56553-60-7) 29420090 18 AL4307 00025 25 gm 1840 31


Assay : Min. 95% C6H10BNaO6 M.W. 211.94 AL4307 00500 500 gm 29390 490

SODIUM TRICHLOROACETATE (CAS No.650-51-1) 18 AL4308 01000 500 gm 1890 31

(trichloroacetic acid sodium salt)

SODIUM TRIPOLYPHOSPHATE (anhydrous) (STPP) (CAS No.7758-29-4) 28353100 18 AL4309 00500 500 gm 255 4

Assay : Min. 85% Na5P3O10 M.W. 367.86 AL4309 05000 5 kg 2110 35

SODIUM TUNGSTATE (dihydrate) (CAS No.10213-10-2) 28418010 18 AL4310 00100 100 gm 935 16

Assay : Min. 98% Na2WO4.2H2O M.W. 329.85 AL4310 00250 250 gm 2110 35

AL4310 00500 500 gm 4220 70

SODIUM TUNGSTATE AR (dihydrate) (CAS No.10213-10-2) 28418010 18 AL4311 00100 100 gm 1180 20

Assay : Min. 99% Na2WO4.2H2O M.W. 329.85 AL4311 00250 250 gm 2760 46

AL4311 00500 500 gm 5240 87

SODIUM TUNGSTATE solution 10% w/v 38220090 18 AL4312 00100 100 ml 230 4

(folin & wu) AL4312 00500 500 ml 800 13

SODIUM VANADATE (meta) See Sodium Metavanadate [ CAT No. AL4202 - Page 183 ]

SOFT SOAP (in paste form) 34013019 28 AL4313 00500 500 gm 385 6

AL4313 05000 5 kg 3260 54

SOLOCHROME BLACK T See Eriochrome Black T [ CAT No. AL2002 - Page 85 ]

SOLOCHROME CYANINE R See Eriochrome Cyanine R [ CAT No. AL2005 - Page 85 ]

SOLOCHROME DARK BLUE See Calcon [ CAT No. AL1112 - Page 47 ]

SORBIC ACID (purified) (trans-2, 4-hexadienoic acid) (CAS No.110-44-1) 29161960 18 AL4314 00500 500 gm 1570 26


SORBITOL (liquid) Extra Pure (CAS No.50-70-4) 29054400 18 AL4315 00500 500 gm 300 5

Assay : 68 -72% (w/w) C6H14O6 M.W. 182.17

SORBITOL (powder) Extra Pure (for microbiology) (D-sorbitol) (CAS No.50-70-4) 29054400 18 AL4316 00250 250 gm 395 7


D (-)-SORBITOL (For Molecular Biology) (D-Glucitol) (CAS No.50-70-4) 29054400 18 AL4317 00500 500 gm 3760 63

Assay : Min. 98% C6H14O6 M.W. 182.17

L (-) SORBOSE (for biochemistry) (CAS No.87-79-6) 29400000 18 AL4318 00025 25 gm 770 13


SOYABEAN MEAL (CAS No.68513-95-1) 21061000 12 AL4319 00500 500 gm 265 4

SOYA LECITHIN See Lecithin Soya [ CAT No. AL2726 - Page 117 ]

SOYA PEPTONE (CAS No.68513-95-1) 35040010 18 AL4320 00500 500 gm 1300 22

(soyatone) (papaic digest of soyabean meal)

SPADNS AR (1,8-dihydroxy-2-(4-sulphophenylazo) (CAS No.23647-14-5) 29270090 18 AL4321 00001 1 gm 475 8

[naphthalene-3-6-disulphonic acid trisodium salt] AL4321 00005 5 gm 1730 29

Assay : Min. 80% C16H9N2O11S3Na3 M.W. 570.41 AL4321 00025 25 gm 5030 84

SPAN 20 (sorbitan monolaurate) (CAS No.1338-39-2) 29321990 18 AL4322 00500 500 gm 725 12

C18H34O6 M.W. 346.47, Liquid, d. 1.032

SPAN 40 (sorbitan monopalmitate) (CAS No.26266-57-9) 29321990 18 AL4323 00500 500 gm 850 14

C22H42O6 M.W.402.57

SPAN 60 (sorbitan monostearate) (CAS No.1338-41-6) 29321990 18 AL4324 00500 500 gm 800 13

C24H46O6 M.W. 430.63

189



SPAN 65 (sorbitan tristearate) (CAS No.26658-19-5) 29321990 18 AL4325 00500 500 gm 945 16

C60H114O8 M.W. 963.55

SPAN 80 (sorbitan monooleate) (CAS No.1338-43-8) 29321990 18 AL4326 00500 500 gm 850 14

C24H44O6 M.W. 428.60, Liquid, d. 0.986

SPAN 85 (sorbitan trioleate) (CAS No.26266-58-0) 29321990 18 AL4327 00500 500 gm 840 14

C60H108O8 M.W. 957.51, Liquid, d. 0.956

SPEARMINT OIL Extra Pure (CAS No.8008-79-5) 18 AL4328 00500 500 ml 5410 90

Liquid, d. 0.941

SPERMACETI WAX (CAS No.8002-23-1) 18 AL4329 00500 500 gm 2740 46

STANNIC CHLORIDE (pentahydrate) [tin (IV) chloride] (CAS No.10026-06-9) 28273990 18 AL4330 00500 500 gm 3150 52

Assay : Min. 98% SnCl4.5H2O M.W. 350.58

STANNIC OXIDE Extra Pure [tin (IV) oxide] (CAS No.18282-10-5) 28259010 18 AL4331 00500 500 gm 4720 79

Assay : Min. 99% SnO2 M.W. 150.71

STANNIC OXIDE AR [tin (IV) oxide] (CAS No.18282-10-5) 28259010 18 AL4332 00250 250 gm 3070 51

Assay : Min. 99.9% SnO2 M.W. 150.71

STANNOUS CHLORIDE (dihydrate) (CAS No.10025-69-1) 28273990 18 AL4333 00100 100 gm 800 13

[tin (II) chloride] AL4333 00250 250 gm 1770 29

Assay : Min. 97% SnCl2.2H2O M.W. 225.65 AL4333 00500 500 gm 3240 54

AL4333 02500 2.5 kg 14620 244

STANNOUS CHLORIDE AR (dihydrate) [tin (II) chloride] (CAS No.10025-69-1) 28273990 18 AL4334 00100 100 gm 860 14

Assay : Min. 98% SnCl2.2H2O M.W. 225.65 AL4334 00500 500 gm 3770 63

STANNOUS OXALATE [tin (II) oxalate] (CAS No.814-94-8) 18 AL4335 00500 500 gm 5860 98

Assay : Min. 98% SnC2O4 M.W 206.73

STANNOUS OXIDE [tin (II) oxide] (CAS No.21651-19-4) 18 AL4336 00500 500 gm 9590 160

Assay : Min. 97% SnO M.W. 134.71

STANNOUS PHOSPHATE [tin (II) phosphate] (CAS No.15578-26-4) 18 AL4337 00500 500 gm 10910 182

Assay : Min. 98% Sn2P2O7 M.W. 411.36

STANNOUS SULPHATE [tin (II) sulphate] (CAS No.7488-55-3) 28332990 18 AL4338 00500 500 gm 4300 72

Assay (Sn) : Min. 50% SnSO4 M.W. 214.75

STANNOUS SULPHATE AR [tin (II) sulphate] (CAS No.7488-55-3) 28332990 18 AL4339 00250 250 gm 3720 62

Assay (Sn) : Min. 50% SnSO4 M.W. 214.75

STARCH IODIDE papers 38220090 18 AL4340 001PK pk 70 1


STARCH Papers 18 AL4341 001PK pk 90 1


STARCH POTATO See Starch Soluble [ CAT No. AL4343 - Page 194 ]

STARCH MAIZE powder (corn starch) (CAS No.9005-25-8) 11081200 12 AL4342 00500 500 gm 300 5

(C6H10O5)n AL4342 02500 2.5 kg 1250 21

STARCH RICE See Rice Starch [ CAT No. AL3918 - Page 174 ]

STARCH SOLUBLE Extra Pure (starch potato) (xpotato) (CAS No.9005-84-9) 35051090 18 AL4343 00500 500 gm 920 15

C12H22O11 M.W 342.30 AL4343 05000 5 kg 7710 128

STARCH SOLUBLE AR (starch potato) (xpotato) (CAS No.9005-84-9) 35051090 18 AL4344 00500 500 gm 990 16

C12H22O11 M.W 342.30 AL4344 05000 5 kg 8200 137

STARCH REAGENT solution 38220090 18 AL4345 00500 500 ml 265 4

STARCH WHEAT Extra Pure AL4346 00500 500 gm 695 12

(wheat starch) (C6H10O5)n AL4346 02500 2.5 kg 2910 48

STEARIC ACID (for synthesis) (n-octadecanoic acid) (CAS No.57-11-4) 38231190 18 AL4347 00500 500 gm 445 7


STEARIC ACID AR (for biochemistry) (n-octadecanoic acid) (CAS No.57-11-4) 38231190 18 AL4348 00005 5 gm 710 12


STEARIC ANHYDRIDE (for synthesis) (CAS No.638-08-4) 18 AL4349 00005 5 gm 3440 57

Assay : Min. 97% C36H70O3 M.W 550.94

190



STEARYL ALCOHOL (1-octadecanol) (CAS No.112-92-5) 29051700 18 AL4350 00500 500 gm 580 10

Assay : Min. 99% C18H38O M.W. 270.50

STREPTOMYCIN SULPHATE (for lab use) (CAS No.3810-74-0) 18 AL4351 00005 5 gm 2100 35

C21H39N7O12·1.5H2SO4 M.W 728.69 AL4351 00025 25 gm 7510 125

STRONTIUM AAS STANDARD SOLUTION 38220090 18 AL4352 00125 125 ml 860 14


STRONTIUM ICP STANDARD SOLUTION 38220090 18 AL4353 00125 125 ml 6370 106


STRONTIUM (metal) POWDER (CAS No.7440-24-6) 18 AL4354 00005 5 gm 4910 82

Assay : Min. 99.9% Sr M.W. 87.62 AL4354 00025 25 gm 23190 386

STRONTIUM ACETATE (CAS No.543-94-2) 18 AL4355 00500 500 gm 920 15

Assay : Min. 99.5% C4H6O4Sr M.W 205.71

STRONTIUM BORATE 18 AL4356 00500 500 gm 950 16

STRONTIUM BROMIDE (hexahydrate) (CAS No.7789-53-9) 18 AL4357 00500 500 gm 2160 36

Assay : Min. 99% SrBr2·6H2O M.W. 355.52

STRONTIUM CARBONATE (CAS No.1633-05-2) 28369200 18 AL4358 00500 500 gm 915 15

Assay : Min. 99% SrCO3 M.W. 147.63

STRONTIUM CHLORIDE (hexahydrate) (CAS No.10025-70-4) 28273930 18 AL4359 00500 500 gm 410 7

Assay : Min. 98% SrCl2.6H2O M.W. 266.62 AL4359 05000 5 kg 3250 54

STRONTIUM CHLORIDE AR (hexahydrate) (CAS No.10025-70-4) 28273930 18 AL4360 00500 500 gm 930 15

Assay : Min. 99% SrCl2.6H2O M.W. 266.62

STRONTIUM CHROMATE (CAS No.7789-06-2) 18 AL4361 00500 500 gm 1370 23

Assay : Min. 98% SrCrO4 M.W. 203.61

STRONTIUM FLUORIDE (CAS No.7783-48-4) 28261990 18 AL4362 00500 500 gm 1960 33

Assay : Min. 99.99% SrF2 M.W. 125.62

STRONTIUM HYDROXIDE (octahydrate) (CAS No.1311-10-0) 28164000 18 AL4363 00500 500 gm 590 10

Assay : Min. 97% H2O2Sr8.H2O M.W. 265.76

STRONTIUM IODIDE (CAS No.10476-86-5) 18 AL4364 00100 100 gm 6680 111

Assay : Min. 99.99% SrI2 M.W. 341.43 AL4364 00250 250 gm 13570 226

STRONTIUM NITRATE (anhydrous) (CAS No.10042-76-9) 28342910 18 AL4365 00500 500 gm 510 8

Assay : Min. 99% Sr(NO3)2 M.W. 211.63 AL4365 05000 5 kg 4260 71

STRONTIUM NITRATE AR (anhydrous) (CAS No.10042-76-9) 28342910 18 AL4366 00500 500 gm 1010 17

Assay : Min. 99% Sr(NO3)2 M.W. 211.63

STRONTIUM OXALATE (CAS No.814-95-9) 29171130 18 AL4367 00500 500 gm 960 16

Assay : Min. 97% SrC2O4 M.W. 175.64

STRONTIUM PHOSPHATE (CAS No.7446-28-8) 18 AL4368 00500 500 gm 1290 21

Assay : Min. 99.9% Sr3(PO4)2 M.W. 452.80

STRONTIUM SULPHATE (CAS No.7759-02-6) 28332950 18 AL4369 00500 500 gm 590 10

Assay : Min. 99% SrSO4 M.W. 183.68

STRONTIUM SULPHIDE (CAS No.1314-96-1) 18 AL4370 00500 500 gm 4450 74

Assay : Min. 99.9% SrS M.W 119.69

STRONTIUM SULPHITE (CAS No.7757-83-7) 18 AL4371 00500 500 gm 4330 72


STRONTIUM TARTRATE (dihydrate) (CAS No.6106-24-7) 18 AL4372 00500 500 gm 3890 65

Assay : Min. 99% C4H4Na2O6·2H2O M.W. 230.08

STYRENE (monomer) (CAS No.100-42-5) 18 AL4373 00500 500 ml 485 8

Assay : Min. 99% C8H8 M.W 104.15, Liquid, d. 0.906

SUCCINAMIDE (for synthesis) (CAS No.110-14-5) 18 AL4374 00100 100 gm 530 9


SUCCINIC ACID (for synthesis) (CAS No.110-15-6) 29171930 18 AL4375 00500 500 gm 740 12

Assay : Min. 99% C4H6O4 M.W. 118.09

191



SUCCINIC ACID AR (CAS No.110-15-6) 29171930 18 AL4376 00100 100 gm 600 10


SUCCINIC ACID ACS reagent (CAS No.110-15-6) 29171930 18 AL4377 01000 500 gm 2900 48

SUCCINIC ANHYDRIDE (for synthesis) (CAS No.108-30-5) 29171990 18 AL4378 00500 500 gm 1190 20

Assay : Min. 99% C4H4O3 M.W. 100.07

SUCCINIMIDE (for synthesis) (CAS No.123-56-8) 29251900 18 AL4379 00100 100 gm 400 7


SUCROSE Extra Pure (CAS No.57-50-1) 17019990 18 AL4380 00500 500 gm 290 5

(saccharose) AL4380 05000 5 kg 2260 38


SUCROSE AR (saccharose) (CAS No.57-50-1) 17019990 18 AL4381 00500 500 gm 545 9

Assay : Min. 99% C12H22O11 M.W. 342.30

SUCROSE (For Molecular Biology) (CAS No.57-50-1) 17019990 18 AL4382 00500 500 gm 780 13

Assay : Min. 99.5% C12H22O11 M.W. 342.3

SUDAN III (CAS No.85-86-9) 32041949 18 AL4383 00025 25 gm 330 5

(M.S.) (C.I. No. 26100) AL4383 00100 100 gm 740 12


SUDAN III stain solution 18 AL4384 00125 125 ml 125 2

AL4384 00500 500 ml 380 6

SUDAN IV (M.S.) (C.I. No. 26105) (CAS No.85-83-6) 32049000 18 AL4385 00025 25 gm 285 5

(alcohol soluble) (biebrich scarlet R) (scarlet red) AL4385 00100 100 gm 780 13


SUDAN IV 18 AL4386 00125 125 ml 155 3

stain solution (scarlet red solution) AL4386 00500 500 ml 390 6

SUDAN BLACK B (M.S.) (For Molecular Biology) (C.I. No. 26150) (CAS No.4197-25-5) 32049000 18 AL4387 00025 25 gm 1190 20

Dye Content : Min. 60% C29H24N6 M.W. 456.54 AL4387 00100 100 gm 4430 74

SUDAN BLACK B staining solution 18 AL4388 00125 125 ml 310 5

AL4388 00500 500 ml 930 15

SULFOLANE (CAS No.126-33-0) 18 AL4389 00500 500 ml 2940 49

(tetramethylene sulfone) (For Synthesis) AL4389 02500 2.5 lt 13750 229

SULPHACETAMIDE SODIUM Extra Pure (CAS No.6209-17-2) 18 AL4390 00100 100 gm 1670 28

Assay : Min. 99% C8H9N2O3SNa M.W 236.22 AL4390 00500 500 gm 6760 113

SULPHADIAZINE Extra Pure (CAS No.68-35-9) 18 AL4391 00005 5 gm 960 16

(for lab use) AL4391 00025 25 gm 2400 40


SULPHADIMIDINE Extra Pure (CAS No.57-68-1) 18 AL4392 00025 25 gm 2240 37

(for lab use) (sulphamethazine) AL4392 00100 100 gm 4090 68


SULPHADOXINE Extra Pure (CAS No.2447-57-6) 18 AL4393 00005 5 gm 1960 33

(for lab use) AL4393 00025 25 gm 5870 98


SULPHAMERAZINE (CAS No.127-79-7) 18 AL4394 00005 5 gm 3570 59

Assay : Min. 99% C11H12N4O2S M.W. 264.30

SULPHAMETHOXAZOLE Extra Pure (CAS No.723-46-6) 18 AL4395 00025 25 gm 1810 30

(for lab use) AL4395 00100 100 gm 5980 100


SULPHAMIC ACID (practical) (CAS No.5329-14-6) 28111990 18 AL4396 00500 500 gm 365 6

(amido sulphonic acid) AL4396 05000 5 kg 3060 51

Assay : Min. 99.5% NH2.SO3H M.W. 97.09 AL4396 50000 50 kg 26000 433

SULPHAMIC ACID AR (amido sulphonic acid) (CAS No.5329-14-6) 28111990 18 AL4397 00100 100 gm 380 6

Assay : Min. 99% NH2.SO3H M.W. 97.09 AL4397 00500 500 gm 1740 29

192



SULPHANILAMIDE Extra Pure (p-amino benzene sulphonamide) (CAS No.63-74-1) 18 AL4398 00100 100 gm 810 13


SULPHANILAMIDE AR (p-amino benzene sulphonamide) (CAS No.63-74-1) 18 AL4399 00100 100 gm 900 15


SULPHANILIC ACID (CAS No.121-57-3) 29214234 18 AL4400 00100 100 gm 380 6

(purified white) AL4400 00500 500 gm 1450 24

Assay : Min. 98% NH2C6H4SO3H M.W. 173.19 AL4400 05000 5 kg 12330 205

SULPHANILIC ACID AR (CAS No.121-57-3) 29214234 18 AL4401 00100 100 gm 460 8

Assay : Min. 99% NH2C6H4SO3H M.W. 173.19 AL4401 00500 500 gm 1950 32

SULPHOSALICYLIC ACID Extra Pure (CAS No.5965-83-3) 29182390 18 AL4402 00100 100 gm 300 5

(5-sulphosalicylic acid) AL4402 00500 500 gm 1030 17

Assay : Min. 99% C7H6O6S.2H2O M.W. 254.21 AL4402 05000 5 kg 8780 146

SULPHOSALICYLIC ACID AR (5-sulphosalicylic acid) (CAS No.5965-83-3) 29182390 18 AL4403 00250 250 gm 785 13

Assay : Min. 99.5% C7H6O6S.2H2O M.W. 254.21 AL4403 00500 500 gm 1320 22

SULPHOSALICYLIC ACID 3% solution 38220090 18 AL4404 00125 125 ml 130 2


SULPHOSALICYLIC ACID 20% solution 38220090 18 AL4405 00125 125 ml 160 3


SULPHUR powder Extra Pure (CAS No.7704-34-9) 28020020 18 AL4406 00500 500 gm 285 5

(sulphur flower) AL4406 05000 5 kg 2360 39

Assay : Min. 98% S M.W. 32.06 AL4406 50000 50 kg 20110 335

SULPHUR powder AR (sulphur flower) (CAS No.7704-34-9) 28020020 18 AL4407 00500 500 gm 540 9

Assay : Min. 99.5-100.5% S M.W. 32.06

SULPHUR DIOXIDE See Sulphurous Acid [ CAT No. AL4428 - Page 193 ]

SULPHURIC ACID (CAS No.7664-93-9) 28070010 18 AL4408 00500 500 ml 335 6

(sp. gr. 1.835) AL4408 02500 2.5 lt 1020 17

Assay : Min. 98% H2SO4 M.W. 98.08, Liquid, d. 1.84 AL4408 05000 5 lt 1480 25

AL4408 20000 20 lt 5040 84

SULPHURIC ACID AR (CAS No.7664-93-9) 28070010 18 AL4409 00500 500 ml 370 6

(sp. gr. 1.84) AL4409 02500 2.5 lt 1210 20

Assay : Min. 98% H2SO4 M.W. 98.08, Liquid, d. 1.84 AL4409 05000 5 lt 1900 32

SULPHURIC ACID 10% Extra Pure 28070010 18 AL4410 01000 500 ml 1450 24

AL4410 02500 2.5 lt 6290 105

SULPHURIC ACID 20% (CAS No.7664-93-9) 28070010 18 AL4411 00500 500 ml 310 5

Assay : Min. 20% H2SO4 M.W. 98.08, Liquid, d. 1.84

SULPHURIC ACID 25% AR (for analysis) (CAS No.7664-93-9) 28070010 18 AL4412 00500 500 ml 1130 19


SULPHURIC ACID 40% (CAS No.7664-93-9) 28070010 18 AL4413 00500 500 ml 1110 18

(for determination of gas metabolism) (according to knipping)


Sulphuric Acid 62% AR For determination of Fat in Cheese (CAS No.7664-93-9) 28070010 18 AL4414 01000 5 lt 4360 73

Assay : Min. 62% H2SO4 M.W. 98.08

SULPHURIC ACID N/10 solution 38220090 18 AL4415 00500 500 ml 170 3

SULPHURIC ACID N/50 (0.02N) 38220090 18 AL4416 00500 500 ml 160 3

SULPHURIC ACID Solution 2N/3 38220090 18 AL4417 00500 500 ml 205 3

SULPHURIC ACID 0.1M (0.2N) 38220090 18 AL4418 00500 500 ml 425 7


SULPHURIC ACID 0.25M (0.5N) 38220090 18 AL4419 00500 500 ml 440 7


SULPHURIC ACID 1M (2N) 38220090 18 AL4420 00500 500 ml 415 7


193



SULPHURIC ACID 2.5M (5N) 38220090 18 AL4421 00500 500 ml 430 7


SULPHURIC ACID 5M (10N) 38220090 18 AL4422 00500 500 ml 445 7


SULPHURIC ACID 0.5Mol/L (1N) 38220090 18 AL4423 00500 500 ml 270 4


SULPHURIC ACID 0.05mol/L (0.1N) 38220090 18 AL4424 AMP04 4 Amp 460 8

FOR 500 ml SOLUTION (2x2 amps. of set in a box)

SULPHURIC ACID 0.005 MOL/L (0.01N) For 1000 ml Solution 38220090 18 AL4425 01000 1 Amp 440 7

SULPHURIC ACID 0.5mol/L (1N) SOLUTION 38220090 18 AL4426 AMP04 4 Amp 515 9

when diluted to 500 ml with water (Concn. Of solution in ampoule is 10N)


SULPHUR MONOCHLORIDE (for synthesis) (CAS No.10025-67-9) 28129000 18 AL4427 00500 500 ml 1500 25

Assay : Min. 99% S2Cl2 M.W.135.0, Liquid, d. 1.4

SULPHUROUS ACID (aqueous solution) (CAS No.7782-99-2) 18 AL4428 00500 500 ml 440 7

(sulphur dioxide) Assay (as SO2) : Min. 5-6% H2SO3 M.W. 82.08

SULPHURYL CHLORIDE (for synthesis) (CAS No.7791-25-5) 18 AL4429 00500 500 ml 1080 18

Assay : Min. 98% SO2Cl2 M.W. 134.97

SUNSET YELLOW (C.I. No. 15985) (CAS No.2783-94-0) 18 AL4430 00025 25 gm 1040 17


SYRINGIC ALDEHYDE (for synthesis) (syringaldehyde) (CAS No.134-96-3) 18 AL4431 00005 5 gm 2190 36


SYRINGALDAZINE (CAS No.14414-32-5) 18 AL4432 00001 1 gm 8000 133

Assay : Min. 99% C18H20N2O6 M.W 360.36

TTALCUM POWDER See French Chalk Powder [ CAT No. AL2233 - Page 98 ]

TANNIC ACID Extra Pure (CAS No.1401-55-4) 32019090 18 AL4433 00100 100 gm 1070 18

(light powder) (gallotannic acid) AL4433 00250 250 gm 2180 36

C76H52O46 M.W. 1701.22 AL4433 00500 500 gm 4000 67

TANNIC ACID AR (gallotannic acid) 32019090 18 AL4434 00100 100 gm 1140 19

C76H52O46 M.W. 1701.22 AL4434 00250 250 gm 2300 38

AL4434 00500 500 gm 4360 73

TANNIC ACID solution 38220090 18 AL4435 00500 500 ml 610 10

TANTALUM (metal) WIRE (CAS No.7440-25-7) 18 AL4436 00100 100 gm 24470 408

Assay : Min. 99% Ta M.W. 180.95

TAPS BUFFER For Biochemistry (CAS No.29915-38-6) 29221990 18 AL4437 00025 25 gm 1560 26

[N-Tris (Hydroxy Methyl) Methyl-3-Amino Propane Sulfonic Acid] AL4437 00100 100 gm 5100 85


L (+) TARTARIC ACID Extra Pure (CAS No.87-69-4) 29181200 18 AL4438 00250 250 gm 810 13

[dextro-rotatory (+) tartaric acid] AL4438 00500 500 gm 1370 23


L (+) TARTARIC ACID AR (CAS No.87-69-4) 29181200 18 AL4439 00250 250 gm 990 16

[dextro-rotatory (+) tartaric acid] AL4439 00500 500 gm 1710 28

Assay : Min. 99.7% C4H6O6 M.W. 150.09

DL-TARTARIC ACID (CAS No.133-37-9) 29181200 18 AL4440 00500 500 gm 565 9

(synthetic) AL4440 05000 5 kg 4870 81


TARTRAZINE (CAS No.1934-21-0) 32041982 18 AL4441 00025 25 gm 130 2

(M.S.) (C.I. No. 19140) AL4441 00100 100 gm 425 7


194



TARTRAZINE solution 38220090 AL4442 00500 500 ml 590 10

TBTU (CAS No.125700-67-6) AL4443 00005 5 gm 2410 40

(2-(1H-Benzotriazole-1-yl)-1,1,3,3 tetramethyluronium tetrafluroborate) AL4443 00025 25 gm 7250 121

1,1,2,2-TETRABROMOETHANE for synthesis (Sp.gr 2.967 g/ml) (CAS No.79-27-6) AL4444 00250 250 ml 11990 200

(Actylene tetrabromide) AL4444 01000 1 lt 38110 635

TAURINE (for synthesis) (CAS No.107-35-7) 29211990 AL4445 00025 25 gm 730 12

(2-aminoethanesulphonic acid) AL4445 00100 100 gm 2400 40

Assay : Min. 99% C2H7NO3S M.W. 125.15 AL4445 01000 1 kg 18740 312

TELLURIUM AAS STANDARD SOLUTION 38220090 AL4446 00125 125 ml 860 14


TELLURIUM ICP STANDARD SOLUTION 38220090 AL4447 00125 125 ml 6370 106


TELLURIUM (metal) POWDER (CAS No.13494-80-9) 28045020 AL4448 00100 100 gm 14100 235

Assay : Min. 99.9% Te M.W. 127.60 AL4448 00500 500 gm 70620 1177

TEMED See N,N,N,N-Tetramethyl Ethylenediamine [ CAT No. AL4511 - Page 196 ]

TERBIUM OXIDE AR [terbium (III, IV) oxide] (CAS No.12037-01-3) AL4449 00001 1 gm 4450 74

Assay : Min. 99.9% Tb4O7 M.W. 747.70 AL4449 00005 5 gm 11870 198

TEREPHTHALALDEHYDE (for synthesis)(benzene-1,4-dicarboxaldehyde) (CAS No.623-27-8) AL4450 00100 100 gm 4320 72


TEREPHTHALIC ACID See tere-Phthalic Acid [ CAT No. AL3560 - Page 154 ]

TERPENTINE OIL Extra Pure (CAS No.8006-64-2) 38051010 AL4451 00500 500 ml 600 10

Liquid, d. 0.86 AL4451 05000 5 lt 5220 87

TERPINEOL (mixure of isomers) (CAS No.8006-41-7) 29061990 AL4452 00500 500 ml 1040 17

Liquid, d. 0.934

DI-TERT-BUTYL PYROCARBONATE See BOC Anhydride [ CAT No. AL0761 - Page 33 ]

TES (For Molecular Biology) (for biochemistry) (CAS No.7365-44-8) 29221990 AL4453 00005 5 gm 700 12

[N-tris(hydroxymethyl) methyl-2-aminoethane sulphonic acid] AL4453 00025 25 gm 2650 44


TESTOSTERONE Extra Pure (17b-Hydroxy-4-androsten-3-one) (CAS No.58-22-0) 29372900 AL4454 00005 5 gm 4480 75


TESTOSTERONE PROPIONATE (CAS No.57-85-2) 29372900 AL4455 00005 5 gm 4330 72

C22H32O3 M.W. 344.50 AL4455 00025 25 gm 21330 355

1,1,2,2-TETRABROMO ETHANE See Acetylene Tetrabromide [ CAT No. AL0078 - Page 4 ]

TETRA BUTYL AMMONIUM BROMIDE (for synthesis) (CAS No.1643-19-2) 29239000 AL4456 00250 250 gm 655 11


TETRA BUTYL AMMONIUM BROMIDE AR (phase transfer catalyst) (CAS No.1643-19-2) 29239000 AL4457 00025 25 gm 285 5


TETRA BUTYL AMMONIUM HYDROGEN PHOSPHATE (for HPLC) (CAS No.5574-97-0) 29239000 AL4458 00005 5 gm 4030 67

Assay : Min. 98% C16H38NO4P M.W. 339.45 AL4458 00025 25 gm 14590 243

TETRA BUTYL AMMONIUM HYDROGEN SULPHATE (for synthesis) (CAS No.32503-27-8) 29239000 AL4459 00100 100 gm 690 11


TETRA BUTYL AMMONIUM HYDROXIDE 10% aqueous solution (CAS No.2052-49-5) 29239000 AL4460 00100 100 ml 1710 28



Assay : Min. 19.5-21% C16H37NO M.W. 259.47, Liquid, d. 0.995 AL4461 00500 500 ml 9580 160



TETRA BUTYL AMMONIUM HYDROXIDE 10% solution in Methanol (CAS No.2052-49-5) 29239000 AL4463 00100 100 ml 1850 31


TETRABUTYL AMMONIUM HYDROXIDE 12.5% In Methanol 29239000 AL4464 00100 100 ml 3960 66

TETRABUTYL AMMONIUM HYDROXIDE 20% Solution In Methanol/toluene (CAS No.2052-49-5) 29239000 AL4465 00100 100 ml 5150 86

Assay : Min. 20% C16H37NO M.W. 259.48

195



TETRA BUTYL AMMONIUM HYDROXIDE 25% solution in Methanol (CAS No.2052-49-5) 29239000 18 AL4466 00100 100 ml 2740 46


TETRA BUTYL AMMONIUM HYDROXIDE 40% solution in Methanol (CAS No.2052-49-5) 29239000 18 AL4467 00100 100 ml 5670 94


TETRABUTYL AMMONIUM HYDROXIDE 1M In Water 29239000 18 AL4468 01000 100 ml 4730 79

TETRA BUTYL AMMONIUM HYDROXIDE 0.1 N in isopropanol (CAS No.2052-49-5) 29239000 18 AL4469 00100 100 ml 1400 23

C16H37NO M.W. 259.47 AL4469 00500 500 ml 4520 75

TETRA BUTYL AMMONIUM HYDROXIDE 0.1 N in methanol/toluene(CAS No.2052-49-5) 29239000 18 AL4470 00100 100 ml 690 11

C16H37NO M.W. 259.47, Liquid, d. 0.853 AL4470 00500 500 ml 2530 42

TETRA BUTYL AMMONIUM IODIDE AR (phase transfer catalyst) (CAS No.311-28-4) 29239000 18 AL4471 00025 25 gm 595 10

Assay : Min. 98% C16H36IN M.W. 367.37 AL4471 00100 100 gm 1990 33

TETRA BUTYL AMMONIUM PERCHLORATE (CAS No.1923-70-2) 18 AL4472 00025 25 gm 16710 278

Assay : Min. 99% C16H36ClNO4 M.W. 341.91

TETRA CHLORO-P-BENZOQUINONE See Chloranil [ CAT No. AL1243 - Page 53 ]

1,1,2,2-TETRA CHLOROETHANE (for synthesis) (CAS No.79-34-5) 29031910 18 AL4473 00500 500 ml 1700 28

Assay : Min. 98% C2H2Cl4 M.W. 167.85, Liquid d. 1.586

1,1,2,2-TETRA CHLOROETHANE AR (CAS No.79-34-5) 29031910 18 AL4474 00500 500 ml 2300 38

Assay : Min. 98.5% C2H2Cl4 M.W. 167.85, Liquid d. 1.586

n-TETRADECANE (CAS No.629-59-4) 29011000 18 AL4475 00025 25 ml 1560 26

Assay : Min. 99% C14H30 M.W. 198.4 AL4475 00100 100 ml 4690 78

n-TETRADECANE 99% (CAS No.629-59-4) 29011000 18 AL4476 00025 25 ml 1940 32

Assay : Min. 99% C14H30 M.W. 198.4 AL4476 00100 100 ml 4110 68

AL4476 00500 500 ml 18880 315

TETRACHLOROETHYLENE See Perchloroethylene [ CAT No. AL3449 - Page 149 ]

TETRADECYL AMMONIUM BROMIDE AR/HPLC (CAS No.14937-42-9) 18 AL4477 00005 5 gm 7740 129

(Tetrakis(decyl)ammonium bromide ) C40H84BrN M.W. 659.01 AL4477 00025 25 gm 36300 605

TETRACHLORO PHTHALIC ANHYDRIDE (CAS No.117-08-8) 18 AL4478 01000 1 kg 5980 100

Assay : Min. 98% C8Cl4O3 M.W. 285.90

7,7,8,8-TETRACYANOQUINODIMETHANE (CAS No.1518-16-7) 18 AL4479 00001 1 gm 5020 84

Assay : Min. 98% C12H4N4 M.W. 204.19

TETRACYCLINE (base) (CAS No.60-54-8) 18 AL4480 00005 5 gm 2040 34

(for lab use) AL4480 00025 25 gm 7110 118

Assay : Min. 98% C22H24N2O8·xH2O M.W. 444.43 AL4480 00100 100 gm 18580 310

TETRACYCLINE HYDROCHLORIDE (CAS No.64-75-5) 29181190 18 AL4481 00005 5 gm 1920 32

(For Molecular Biology) (for lab use) (Store at 2 - 8°C) AL4481 00025 25 gm 5400 90

Assay : Min. 95% C22H24N2O8·HCl M.W. 480.90 AL4481 00100 100 gm 12850 214

TETRADECYLAMMONIUM BROMIDE, 99% AR for HPLC (CAS No.14937-42-9) 18 AL4482 00005 5 gm 19630 327

(Tetrakis (decyl) ammonium bromide) AL4482 00025 25 gm 56870 948

TETRAETHYL AMMONIUM BROMIDE (phase transfer catalyst) (CAS No.71-91-0) 29239000 18 AL4483 00100 100 gm 410 7

(for synthesis) Assay : Min. 98% C8H20BrN M.W. 210.17 AL4483 00250 250 gm 920 15

TETRAETHYL AMMONIUM HYDROXIDE 25% (aqueous solution) (CAS No.77-98-5) 38220090 18 AL4484 00100 100 ml 3230 54

Assay : Min. 25% (C2H5)4N(OH) M.W. 147.26, Liquid, d. 0.865 AL4484 00500 500 ml 13560 226

TETRAETHYL AMMONIUM HYDROGEN SULPHATE (HPLC) (CAS No.16873-13-5) 29239000 18 AL4485 00025 25 gm 1260 21


TETRAETHYL AMMONIUM IODIDE (for synthesis) (CAS No.68-05-3) 29239000 18 AL4486 00100 100 gm 3360 56


TETRAETHYL ORTHOSILICATE (CAS No.78-10-4) 18 AL4487 00500 500 ml 5160 86

Assay : Min. 99% Si(OC2H5)4 M.W. 208.33, Liquid, d. 0.934

TETRAHEPTYL AMMONIUM BROMIDE AR (CAS No.4368-51-8) 29239000 18 AL4488 00025 25 gm 7490 125


TETRAETHYLENE GLYCOL (tetraglycol) (CAS No.112-60-7) 18 AL4489 00500 500 ml 4050 67


196



TETRAETHYLENE PENTAMINE (For Synthesis) (CAS No.112-57-2) 18 AL4490 01000 500 ml 4720 79

(Tetrene; 1,4,7,10,13-Pentaazatridecane)

TETRAHYDROFURAN (stabilized with 0.1% quinol) (CAS No.109-99-9) 29321100 18 AL4491 00500 500 ml 730 12


TETRAHYDROFURAN AR (stabilized with 0.1% quinol) (CAS No.109-99-9) 29321100 18 AL4492 00500 500 ml 860 14


TETRAHYDROFURAN HPLC & SPECTROSCOPY (CAS No.109-99-9) 29321100 18 AL4493 00500 500 ml 1090 18


TETRAHYDROFURAN SPECIALLY DRIED AR (CAS No.109-99-9) 18 AL4494 00500 500 ml 1690 28

C4H8O M.W. 72.11 AL4494 01000 1 lt 3150 52

AL4494 02500 2.5 lt 7020 117

TETRAHYDROFURAN ACS reagent,>99.0% (CAS No.109-99-9) 18 AL4495 00500 500 ml 1690 28

2,3,5,6-TETRAHYDROXY-1, 4-BENZOQUINONE AR, dihydrate (CAS No.5676-48-2) 18 AL4496 00001 1 gm 810 13

(indicator for sulphate titration) AL4496 00005 5 gm 3090 51

Assay : Min. 99% C6H4O6 M.W. 172.10

TETRAKIS (TRIPHENYLPHOSPHINE) PALLADIUM (o) (metal basis) (CAS No.14221-01-3) 18 AL4497 0500M 500 mg 960 16

[palladium (o) tetrakis (triphenylphosphine) AL4497 00001 1 gm 1560 26

Assay : Min. 99% C72H60P4Pd M.W. 1155.56 AL4497 00010 10 gm 11070 184

TETRALIN (for synthesis) (CAS No.119-64-2) 29029090 18 AL4498 00500 500 ml 2520 42

Assay : Min. 98% C10H12 M.W. 132.21 AL4498 02500 2.5 lt 10070 168

b-TETRALONE (CAS No.530-93-8) 18 AL4499 00025 25 gm 12290 205


TETRA METHYL AMMONIUM BROMIDE (for synthesis) (CAS No.64-20-0) 29239000 18 AL4500 00100 100 gm 1220 20

Assay : Min. 98% (CH3)4N(Br) M.W.154.05 AL4500 00500 500 gm 5630 94

TETRA METHYL AMMONIUM CHLORIDE (for synthesis) (CAS No.75-57-0) 29239000 18 AL4501 00100 100 gm 780 13

Assay : Min. 98% C4H12ClN M.W. 109.60 AL4501 00500 500 gm 3600 60

TETRA METHYL AMMONIUM HYDROGEN SULPHATE (for synthesis) (CAS No.80526-82-5) 29239000 18 AL4502 00100 100 gm 3960 66


TETRA METHYL AMMONIUM HYDROGEN SULPHATE (HPLC) (CAS No.80526-82-5) 29239000 18 AL4503 00005 5 gm 2320 39

(for ion pair chromatography) AL4503 00025 25 gm 9470 158


TETRAMETHYL AMMONIUM HYDROXIDE PENTAHYDRATE 98% 18 AL4504 00025 25 gm 2980 50

Store at 2 -8°C AL4504 00100 100 gm 9570 159

TETRAMETHYL AMMONIUM HYDROXIDE 1M SOLUTION IN METHANOL 18 AL4505 00100 100 ml 2900 48

AL4505 00250 250 ml 6780 113

TETRAMETHYL AMMONIUM HYDROXIDE 1M SOLUTION IN WATER 18 AL4506 00100 100 ml 2710 45

AL4506 00250 250 ml 6290 105

TETRAMETHYL AMMONIUM IODIDE AR (CAS No.75-58-1) 29239000 18 AL4507 00100 100 gm 2170 36


3,3',3,5'-TETRAMETHYL BENZIDINE (For Molecular Biology) (CAS No.54827-17-7) 29215990 18 AL4508 00001 1 gm 3490 58


N,N,N,N-TETRA METHYL BENZIDINE (CAS No.366-29-0) 18 AL4509 00001 1 gm 8180 136


N,N,N,N-TETRAMETHYL DIAMINO DIPHENYL METHANE (for synthesis) (CAS No.101-61-1) AL4510 00100 100 gm 6810 113

Assay : Min. 98% C17H22N2 M.W. 254.37

TETRAMETHYLENE GLYCOL See 1,4-Butanediol [ CAT No. AL0936 - Page 40 ]

N,N,N,N-TETRAMETHYL ETHYLENEDIAMINE AR (TEMED) (CAS No.110-18-9) 29212990 18 AL4511 00100 100 ml 940 16

(For Molecular Biology) Assay : Min. 99% C6H16N2 M.W. 116.21 AL4511 00500 250 ml 1330 22

N,N,N,N-TETRAMETHYL-P-PHENYLENE DIAMINE DIHYDROCHLORIDE (CAS No.637-01-4) 29215190 18 AL4512 00005 5 gm 2000 33

Assay : Min. 98% C10H18Cl2N2 M.W. 237.17 AL4512 00025 25 gm 8600 143

TETRANITRO B.T. AR (CAS No.1184-43-6) 18 AL4513 0100M 100 mg 2900 48

Assay : Min. 98% C40H28Cl2N12O10 M.W. 907.63 AL4513 0250M 250 mg 5920 99

197



TETRAPHENYL PHOSPHONIUM BROMIDE (CAS No.2751-90-8) 29319090 18 AL4514 00025 25 gm 2250 37

Assay : Min. 98% C24H20BrP M.W. 419.31 AL4514 00100 100 gm 7260 121

TETRA PROPYL AMMONIUM BROMIDE (CAS No.1941-30-6) 29239000 18 AL4515 00100 100 gm 1540 26


TETRA PROPYL AMMONIUM HYDROXIDE (10% Aqueous Solution) (CAS No.4499-86-9) 38220090 18 AL4516 00100 100 ml 2240 37

C12H29NO M.W. 203.36, Liquid. d 1.012 AL4516 00500 500 ml 9430 157

TETRA PROPYL AMMONIUM HYDROXIDE (20% Solution In Water) (CAS No.4499-86-9) 38220090 18 AL4517 00100 100 ml 2660 44


TETRAPROPYL AMMONIUM HYDROXIDE (40% Solution In Water) (CAS No.4499-86-9) 38220090 18 AL4518 00100 100 ml 5320 89


1H-TETRAZOLE (for DNA synthesis) (For Molecular Biology) (CAS No.288-94-8) 38220090 18 AL4519 00005 5 gm 1700 28

Assay : Min. 99% CH2N4 M.W. 70.05 AL4519 00025 25 gm 6730 112

TETRAZOLIUM BLUE See Blue Tetrazolium [ CAT No. AL0759 - Page 32 ]

TETRAZOLIUM SALT AR (2,3,5-triphenyl tetrazolium chloride) (CAS No.298-96-4) 29339900 18 AL4520 00010 10 gm 2340 39

(For Molecular Biology) (TTC) AL4520 00025 25 gm 5070 84

Assay : Min. 99% C19H15ClN4 M.W. 334.80

TETRAZOLIUM VIOLET AR (For Molecular Biology) (CAS No.1719-71-7) 32049000 18 AL4521 00001 1 gm 2650 44

[2,5-diphenyl-3-(1-naphthyl) tetrazolium chloride]

Assay : Min. 94% C23H17N4Cl M.W. 384.87

THALLIUM (I) ACETATE (CAS No.563-68-8) 18 AL4522 00025 25 gm 13650 227

Assay : Min. 98% C2H3O2Tl M.W. 263.43

THALLIUM (III) NITRATE trihydrate (CAS No.13453-38-8) 18 AL4523 00005 5 gm 18840 314

Assay : Min. 97.5% (metal basis) Tl(NO3)3·3H2O M.W. 444.44 AL4523 00025 25 gm 80740 1346

THALLIUM (I) SULPHATE (CAS No.7446-18-6) 18 AL4524 00005 5 gm 10600 177

Assay : Min. 98% Tl2SO4 M.W. 504.83

1-(2-THEONYL) 3,3,3-TRIFLUOROACETONE (CAS No.326-91-0) 29349900 18 AL4525 00010 10 gm 2530 42

Assay : Min. 99% C8H5F3O2S M.W. 222.19 AL4525 00100 100 gm 20240 337

THEOPHYLLINE Extra Pure (CAS No.58-55-9) 29395900 18 AL4526 00025 25 gm 1360 23

(for lab use) AL4526 00100 100 gm 3480 58


THIAMINE HYDROCHLORIDE See Vitamin B1 [ CAT No. AL4774 - Page 208 ]

THIOACETAMIDE (CAS No.62-55-5) 2930099 18 AL4527 00100 100 gm 1770 29

Assay : Min. 97% CH3CS.NH2 M.W. 75.13 AL4527 00500 500 gm 7930 132

THIOACETAMIDE AR (CAS No.62-55-5) 29309099 18 AL4528 00025 25 gm 535 9

Assay : Min. 99% CH3CS.NH2 M.W. 75.13 AL4528 00100 100 gm 2020 34

THIOACETIC ACID (for synthesis) (thiolacetic acid) (CAS No.507-09-5) 29309099 18 AL4529 00100 100 gm 1680 28

Assay : Min. 98% C2H4OS M.W. 76.12 AL4529 00500 500 gm 5830 97

THIOBARBITURIC ACID AR (CAS No.504-17-6) 29335200 18 AL4530 00025 25 gm 2390 40


THIOBENZAMIDE (CAS No.2227-79-4) 18 AL4531 00100 100 gm 10900 182

Assay : Min. 98% C7H7NS M.W. 137.20

THIOFLAVINE T (C.I. 49005) (CAS No.2390-54-7) 32041329 18 AL4532 00005 5 gm 1970 33

Dye Content : Min. 75% C17H19ClN2S M.W. 318-87 AL4532 00025 25 gm 6100 102

1-THIOGLYCEROL See Monothioglycerol [ CAT No. AL3145 - Page 136 ]

THIOGLYCOLLIC ACID Extra Pure (CAS No.68-11-1) 29309099 18 AL4533 00500 500 ml 1640 27

Assay : Min. 80% HSCH2COOH M.W. 92.12

THIOGLYCOLLIC ACID 99% AR (CAS No.68-11-1) 29309099 18 AL4534 00100 100 ml 1090 18

Assay : Min. 99% HSCH2COOH M.W. 92.12 AL4534 00250 250 ml 2470 41

THIOGLYCOLLIC ACID SODIUM SALT See Sodium Thioglycollate [ CAT No. AL4295 - Page 187 ]

THIOMALIC ACID (for synthesis) (CAS No.70-49-5) 29309099 18 AL4535 00100 100 gm 2050 34

Assay : Min. 99% C4H6O4S M.W. 150.2 AL4535 01000 1 kg 17430 290

Used In Cosmetic,Mettallurgy, Printing ink and for Electroplating

198



THIOMERSAL (CAS No.54-64-8) 28539010 18 AL4536 00010 10 gm 4100 68

[2(ethylmercurio)thio)-benzoic acid sodium salt] AL4536 00025 25 gm 9590 160

Assay : Min. 97% C9H9HgNaO2S M.W. 404.81

THIONIN ACETATE SALT (M.S.) (CAS No.78338-22-4) 32049000 18 AL4537 00005 5 gm 2420 40

(C.I. No. 52000) Dye Content : Min. 85% C14H13N3O2S M.W. 287.34 AL4537 00025 25 gm 10860 181

THIONYL CHLORIDE (for synthesis) (CAS No.7719-09-7) 28121700 18 AL4538 00500 500 ml 1140 19

Assay : Min. 99% SOCl2 M.W. 118.97, Liquid, d. 1.64

THIOPHENE (for synthesis) (CAS No.110-02-1) 29349900 18 AL4539 00100 100 ml 930 15

Assay : Min. 99% C4H4S M.W. 84.14, Liquid, d. 1.063 AL4539 00500 500 ml 4110 68

THIOPHENOL (for synthesis) (CAS No.108-98-5) 29309099 18 AL4540 00250 250 ml 2160 36

Assay : Min. 99% C6H6S M.W. 110.18, Liquid, d. 1.073 AL4540 00500 500 ml 4090 68

THIOSALICYLIC ACID See 2-Mercaptobenzoic Acid [ CAT No. AL2923 - Page 125 ]

THIOSEMICARBAZIDE (CAS No.79-19-6) 29309099 18 AL4541 00025 25 gm 235 4


Assay : Min. 98% CH5N3S M.W. 91.14 AL4541 00500 500 gm 2890 48

THIOSEMICARBAZIDE AR (CAS No.79-19-6) 29309099 18 AL4542 00025 25 gm 460 8

Assay : Min. 99% CH5N3S M.W. 91.14 AL4542 00100 100 gm 1530 25

AL4542 00500 500 gm 6450 107

2-THIOURACIL (for synthesis) (CAS No.141-90-2) 29335990 18 AL4543 00025 25 gm 1830 30

(used in bioside & electroplanting) (4-hydroxy-2-mercaptopyrimidine) AL4543 00100 100 gm 5830 97

Assay : Min. 98% C4H4N2OS M.W. 128.15

THIOUREA AR (CAS No.62-56-6) 29309010 18 AL4544 00500 500 gm 870 14

Assay : Min. 99% NH2.CS.NH2 M.W. 76.12 AL4544 05000 5 kg 7380 123

THIOUREA Extra Pure (CAS No.62-56-6) 29309010 18 AL4545 00500 500 gm 650 11

Assay : Min. 98% NH2.CS.NH2 M.W. 76.12 AL4545 05000 5 kg 5660 94

THORIN indicator AR (CAS No.3688-92-4) 29319090 18 AL4546 00005 5 gm 1310 22

(reagent for thorium, beryllium & other metals) AL4546 00010 10 gm 2500 42

C16H11AsN2Na2O10S2 M.W. 576.30

THORIUM NITRATE AR (pentahydrate) (CAS No.14767-04-5) 18 AL4547 00025 25 gm 1940 32

Assay : Min. 99% Th(NO3)4.5H2O M.W. 570.13 AL4547 00100 100 gm 6350 106

THORIUM OXIDE AR (CAS No.1314-20-1) 18 AL4548 00025 25 gm 13350 222

Assay : Min. 99% ThO2 M.W. 264.04

THORIUM SULPHATE AR (CAS No.10381-37-0) 18 AL4549 00025 25 gm 7450 124

DL-THREONINE (for biochemistry) (CAS No.80-68-2) 29225090 18 AL4550 00025 25 gm 3260 54


L-THREONINE (for biochemistry) (CAS No.72-19-5) 29225090 18 AL4551 00005 5 gm 170 3


THYME OIL Extra Pure (CAS No.8007-46-3) 18 AL4552 00500 500 ml 4040 67

Liquid, d. 0.917

THYMIDINE (for biochemistry) (CAS No.50-89-5) 18 AL4553 00001 1 gm 545 9


THYMINE (for biochemistry) (CAS No.65-71-4) 18 AL4554 00010 10 gm 850 14


THYMOL BLUE indicator AR (CAS No.76-61-9) 29349900 18 AL4555 00025 25 gm 750 12

C27H30O5S M.W. 466.60 AL4555 00100 100 gm 2660 44

AL4555 00500 500 gm 11300 188

THYMOL BLUE solution 38220090 18 AL4556 00125 125 ml 130 2

(indicator solution) AL4556 00500 500 ml 395 7

THYMOL BLUE SODIUM SALT (water soluble) (CAS No.62625-21-2) 29349900 18 AL4557 00005 5 gm 260 4


THYMOL crystals Extra Pure (CAS No.89-83-8) 29071930 18 AL4558 00100 100 gm 850 14


199



THYMOL crystals AR (CAS No.89-83-8) 29071930 18 AL4559 00100 100 gm 990 16

Assay : Min. 99.5% C10H14O M.W. 150.22 AL4559 00500 500 gm 3950 66THYMOLPHTHALEIN COMPLEXONE AR (CAS No.1913-93-5) 32049000 18 AL4560 00001 1 gm 2900 48

(thymolphthalexone) (methylthymolphthalein) AL4560 00005 5 gm 10980 183Assay : Min. 97% C38H44N2O12 M.W. 720.78THYMOLPHTHALEIN indicator AR (CAS No.125-20-2) 29322090 18 AL4561 00005 5 gm 270 4

(pH 9.3-10.5 colourless to blue) AL4561 00025 25 gm 1010 17Dye Content : Min. 95% C28H30O4 M.W. 430.54 AL4561 00100 100 gm 3210 53THYMOLPHTHALEIN solution 38220090 18 AL4562 00125 125 ml 130 2

(indicator solution) AL4562 00500 500 ml 340 6TIN (IV) CHLORIDE 1M SOLUTION IN DICHLOROMETHANE 38220090 18 AL4563 00100 100 ml 6050 101Sn M.W.118.69 AL4563 00500 500 ml 14080 235

TIN AAS STANDARD SOLUTION 38220090 18 AL4564 00125 125 ml 850 141000mg/L in water AL4564 00500 500 ml 2560 43TIN ICP STANDARD SOLUTION 38220090 18 AL4565 00125 125 ml 6370 106

1000mg/L in waterTIN (metal) FOIL 99.9% (CAS No.7440-31-5) 80070090 18 AL4566 00250 250 gm 4080 68Assay : Min. 99.9% Sn M.W. 118.71 AL4566 00500 500 gm 7610 127

TIN (metal) GRANULAR (CAS No.7440-31-5) 80020090 18 AL4567 00100 100 gm 1510 25Assay : Min. 99% Sn M.W. 118.71 AL4567 00500 500 gm 6860 114TIN (metal) GRANULAR AR (CAS No.7440-31-5) 80020090 18 AL4568 00100 100 gm 2660 44

Assay : Min. 99% Sn M.W. 118.71 AL4568 00500 500 gm 7960 133TIN (metal) POWDER Extra Pure (CAS No.7440-31-5) 80070010 18 AL4569 00100 100 gm 1300 22Assay : Min. 99% Sn M.W. 118.71 AL4569 00250 250 gm 3100 52

AL4569 00500 500 gm 5870 98TIN (metal) POWDER AR (CAS No.7440-31-5) 80070010 18 AL4570 00100 100 gm 1490 25Assay : Min. 99.9% Sn M.W. 118.71 AL4570 00250 250 gm 3550 59

AL4570 00500 500 gm 6150 102TIN CHLORIDE (IC) See Stannic Chloride [ CAT No. AL4330 - Page 189 ]TIN CHLORIDE (OUS) See Stannous Chloride [ CAT No. AL4333 - Page 189 ]

TIN FLUOBORATE 50% solution (CAS No.13814-97-6) 28269000 18 AL4571 00500 500 ml 1590 26Sn(BF4)2 M.W. 292.3, Liquid, d. 1.67TINIDAZOLE Extra Pure (for lab use) (CAS No.19387-91-8) 18 AL4572 00100 100 gm 2550 42

C8H13N3O4S M.W 247.27 AL4572 00500 500 gm 8940 149TIN (II) OXALATE See Stannous Oxalate [ CAT No. AL4335 - Page 189 ]TIN (II) OXIDE See Stannous Oxide [ CAT No. AL4336 - Page 189 ]

TIN (IV) OXIDE See Stannic Oxide [ CAT No. AL4331 - Page 189 ]TIN (II) PHOSPHATE See Stannous Phosphate [ CAT No. AL4337 - Page 189 ]TIN (II) SULPHATE See Stannous Sulphate [ CAT No. AL4338 - Page 189 ]

TIRON AR (monohydrate) (CAS No.270573-71-2) 29089990 18 AL4573 00010 10 gm 605 10Assay : Min. 95% C6H4O8Na2S2.H2O M.W. 332.20 AL4573 00025 25 gm 1210 20(3,5-pyrocatechol disulphonic acid disodium salt)

TITANIUM ICP STANDARD SOLUTION 38220090 18 AL4574 00125 125 ml 8830 14710000mg/L in Nitric AcidTITANIUM (metal) POWDER pure (CAS No.7440-32-6) 81089010 18 AL4575 00025 25 gm 3040 51

Assay : Min. 98% Ti M.W. 47.90 AL4575 00100 100 gm 8150 136TITANIUM DIOXIDE Extra Pure [titanium (IV) oxide] (CAS No.13463-67-7) 28230010 18 AL4576 00500 500 gm 500 8Assay : Min. 99% TiO2 M.W. 79.87 AL4576 25000 25 kg 20090 335

TITANIUM DIOXIDE AR [titanium (IV) oxide] (CAS No.13463-67-7) 28230010 18 AL4577 00500 500 gm 1080 18Assay : Min. 99.5% TiO2 M.W. 79.87

TITANIUM OXY-SULPHATE (CAS No.13825-74-6) 18 AL4578 00100 100 gm 2430 40

(titanyl sulphate) AL4578 00250 250 gm 4330 72

Assay : Min. 29% (as TiO2) basis TiOSO4·aq M.W 159.93 AL4578 00500 500 gm 8220 137

200



TITANIUM POTASSIUM OXALATE See Potassium Titanium Oxalate [ Cat No.AL3798 - Page 164 ]

TITANIUM TETRACHLORIDE (anhydrous) (CAS No.7550-45-0) 28273990 18 AL4579 00500 500 ml 3990 66

Fuming Liquid Assay : Min. 99.5% TiCl4 M.W. 189.71 AL4579 02500 2.5 lt 18830 314

TITANIUM TRICHLORIDE 15% solution (CAS No.7705-07-9) 38220090 18 AL4580 00250 250 ml 2040 34

TiCl3 M.W 154.23 AL4580 00500 500 ml 3820 64

(titanous chloride solution) (titanium chloride solution)

TITANIUM TRICHLORIDE 30% SOLUTION 18 AL4581 00100 100 ml 7020 117

AL4581 00500 500 ml 13310 222

TITANIUM TETRACHLORIDE 1 M SOLUTION IN DICHLOROMETHANE 18 AL4582 00100 100 ml 7020 117

AL4582 00500 500 ml 16490 275

TITANIUM TETRACHLORIDE 0.1 M 20 % HYDROCHLORIC ACID 18 AL4583 00100 100 ml 6530 109

AL4583 00500 500 ml 15360 256

TITANIUM TETRACHLORIDE 1 M SOLUTION IN TOLUENE 18 AL4584 00100 100 ml 5320 89

AL4584 00500 500 ml 12510 208

TITAN YELLOW AR (C.I. No. 19540) (CAS No.1829-00-1) 32049000 18 AL4585 00010 10 gm 410 7

(clayton yellow) AL4585 00025 25 gm 875 15

C28H19N5Na2O6S4 M.W. 695.73 AL4585 00050 50 gm 1610 27

TITAN YELLOW (indicator solution) 18 AL4586 00125 125 ml 165 3

(clayton yellow indicator solution) AL4586 00500 500 ml 495 8

TIZANIDINE HYDROCHLORIDE (CAS No.64461-82-1) 18 AL4587 00005 5 gm 1980 33

(for lab use) Assay : Min. 98% C9H9Cl2N5S M.W 290.17 AL4587 00025 25 gm 7420 124

o-TOLIDINE AR (powder) (CAS No.119-93-7) 29214330 18 AL4588 00025 25 gm 1350 22

(reagent for the halogens and gold) AL4588 00100 100 gm 5080 85


o-TOLIDINE HYDROCHLORIDE AR (CAS No.612-82-8) 29214330 18 AL4589 00025 25 gm 1470 24

Assay : Min. 99% C14H16N2.2HCl.xH2O M.W. 285.21 AL4589 00100 100 gm 4480 75

AL4589 00500 500 gm 18200 303

o-TOLIDINE solution 29215990 18 AL4590 00500 500 ml 370 6

(reagent for chlorine estimation) AL4590 05000 5 lt 3130 52

TOLLEN’S REAGENT solution 38220090 18 AL4591 00125 125 ml 455 8

AL4591 00500 500 ml 1350 22

o-TOLUALDEHYDE (2-methylbenzaldehyde) (CAS No.529-20-4) 18 AL4592 00025 25 gm 6360 106

Assay : Min. 96.5% C8H8O M.W. 120.15, Liquid, d. 1.039 AL4592 00100 100 gm 19260 321

p-TOLUALDEHYDE (4-Methylbenzaldehyde) (CAS No.104-87-0) 18 AL4593 00005 5 gm 2380 40

Assay : Min. 97% C8H8O M.W. 120.15, Liquid, d. 1.019 AL4593 00100 100 gm 6780 113

TOLUENE (CAS No.108-88-3) 29023000 18 AL4594 00500 500 ml 385 6

(rectified) (sulphur free) AL4594 02500 2.5 lt 1470 24

Assay : Min. 99% C7H8 M.W. 92.14, Liquid, d. 0.865 AL4594 05000 5 lt 2710 45

TOLUENE AR (CAS No.108-88-3) 29023000 18 AL4595 00500 500 ml 475 8


TOLUENE HPLC & SPECTROSCOPY (CAS No.108-88-3) 29023000 18 AL4596 00500 500 ml 520 9


TOLUENE AR "DRY SOLVENT" (moisture 0.0075%) (CAS No.108-88-3) 29023000 18 AL4597 00500 500 ml 920 15

TOLUENE ACS reagent,>99.5% (CAS No.108-88-3) 29023000 18 AL4598 00500 500 ml 1530 25

TOLUENE GC Grade (CAS No.108-88-3) 29023000 18 AL4599 00500 1 lt 4110 68

C7H8 M.W.92.14

TOLUENE 99.8% PRA (CAS No.108-88-3) 29023000 18 AL4600 00500 1 lt 4480 75

for Pesticide Residue Trace Analysis C7H8 M.W.92.14

TOLUENE-2,4-DIISOCYANATE (CAS No.584-84-9) 18 AL4601 00500 500 ml 2190 36

(MIXED ISOMER) (tolylene-2,4-diisocyanate, 2,4-diisocyanatotoluene) AL4601 02500 2.5 lt 9570 159

TOLUENE-3,4-DITHIOL ZINC DERIVATIVE (CAS No.29726-21-4) 18 AL4602 00001 1 gm 10580 176

(zinc dithiol) AL4602 00005 5 gm 45920 765

201



o-TOLUENE SULPHONAMIDE (for synthesis) (CAS No.88-19-7) 18 AL4603 00500 500 gm 4040 67

Assay : Min. 99% C7H9NO2S M.W 171.22

p-TOLUENE SULPHONAMIDE (CAS No.70-55-3) 29359090 18 AL4604 00500 500 gm 1090 18

Assay : Min. 99% C7H9NO2S M.W 171.22

p-TOLUENE SULPHONIC ACID (monohydrate) (toluene-4-sulphonic acid) (CAS No.6192-52-5) 29041090 18 AL4605 00500 500 gm 520 9

Assay : Min. 98% C7H8O3S.H2O M.W 190.22 AL4605 05000 5 kg 4470 74

p-TOLUENE SULPHONIC ACID AR (CAS No.6192-52-5) 29041090 18 AL4606 00100 100 gm 345 6

(monohydrate) (toluene-4-sulphonic acid) AL4606 00500 500 gm 1580 26

Assay : Min. 98.5% C7H8O3S.H2O M.W 190.22

p-TOLUENE SULPHONYL CHLORIDE (4-toluene sulphonyl chloride) (CAS No.98-59-9) 29041090 18 AL4607 00500 500 gm 950 16

Assay : Min. 98% C7H7ClO2S M.W 190.65

p-TOLUENESULFONYL FLUORIDE (tosyl fluoride) (CAS No.455-16-3) 18 AL4608 00005 5 gm 10140 169

Assay : Min. 98% CH3C6H4SO2F M.W. 174.19 AL4608 00025 25 gm 40470 675

m-TOLUIC ACID (for synthesis) (3-methylbenzoic acid) (CAS No.99-04-7) 29163190 18 AL4609 00500 500 gm 1300 22

Assay : Min. 98% C8H8O2 M.W. 136.15

o-TOLUIC ACID (for synthesis) (2-methylbenzoic acid) (CAS No.118-90-1) 29163190 18 AL4610 00500 500 gm 1080 18

Assay : Min. 98% C8H8O2 M.W. 136.15

p-TOLUIC ACID (for synthesis) (4-methylbenzoic acid) (CAS No.99-94-5) 29163190 18 AL4611 00500 500 gm 1220 20

Assay : Min. 99% C8H8O2 M.W. 136.15

p-TOLUIC ACID METHYL ESTER 99% Extra Pure (CAS No.99-75-2) 29163190 18 AL4612 00100 100 gm 2540 42

(Methyl p-toluate) Assay : Min. 99% C9H10O2 M.W. 150.17 AL4612 00250 250 gm 5080 85

TOLUIDINE BLUE (M.S.) (CAS No.92-31-9) 32049000 18 AL4613 00025 25 gm 535 9

(C.I. No. 52040) AL4613 00100 100 gm 1840 31

Dye Content : Min. 80% C15H16ClN3S M.W. 305.83 AL4613 00500 500 gm 8110 135

TOLUIDINE BLUE solution 18 AL4614 00125 125 ml 200 3


m-TOLUIDINE (3-methylaniline) (CAS No.108-44-1) 29214340 18 AL4615 00500 500 ml 1030 17


o-TOLUIDINE (CAS No.95-53-4) 29214330 18 AL4616 00500 500 ml 665 11


o-TOLUIDINE AR (for determination of blood glucose) (CAS No.95-53-4) 29214330 18 AL4617 00250 250 ml 540 9


p-TOLUIDINE (for synthesis) (p-aminotoluene) (CAS No.106-49-0) 29214350 18 AL4618 00500 500 gm 875 15


p-TOLUIDINE AR (p-aminotoluene) (CAS No.106-49-0) 29214350 18 AL4619 00100 100 gm 1190 20

Assay : Min. 99.7% C7H9N M.W. 107.16, Liquid, d. 1.05 AL4619 00500 500 gm 4700 78

p-TOLUIDINE HYDROCHLORIDE (for synthesis) (CAS No.540-23-8) 29214350 18 AL4620 00100 100 gm 1350 22

Assay : Min. 99% C7H9N.HCl M.W. 143.62 AL4620 00250 250 gm 2730 46

o-TOLUNITRILE (CAS No.529-19-1) 18 AL4621 00100 100 ml 2120 35

(2-methylbenzonitrile) (For Synthesis)

m-TOLUNITRILE (CAS No.620-22-4) 18 AL4622 00100 100 ml 2120 35


p-TOLUNITRILE (CAS No.104-85-8) 18 AL4623 00100 100 ml 3330 55


p-TOLUOYLCHLORIDE (CAS No.874-60-2) 18 AL4624 00100 100 gm 3350 56

Assay : Min. 98% C8H7OCl M.W. 154.59, Liquid, d. 1.17

TOMMER’S REAGENT 18 AL4625 00125 125 ml 255 4

solution AL4625 00500 500 ml 755 13

TOPFER’S REAGENT 18 AL4626 00125 125 ml 175 3

solution AL4626 00500 500 ml 525 9

TOTAL HARDNESS INDICATOR TABLETS 38220090 18 AL4627 100TB 100 tab 250 4

(reagent D)

202



TRAGACANTH GUM powder See Gum Tragacanth [ CAT No. AL2349 - Page 101 ]

TREHALOSE (CAS No.6138-23-4) 29400000 18 AL4628 00005 5 gm 700 12



TRIACETIN See Glycerol Triacetate [ CAT No. AL2312 - Page 99 ]

1H-1,2,3-TRIAZOLE (CAS No.288-36-8) 18 AL4629 00001 1 gm 7500 125


TRIBUTYLAMINE (for synthesis) (CAS No.102-82-9) 29211990 18 AL4630 00500 500 ml 755 13


TRIBUTYLAMINE AR (CAS No.102-82-9) 29211990 18 AL4631 00500 500 ml 3990 67

C12H27N M.W.185.36 AL4631 02500 2.5 lt 18150 303

TRI-N-BUTYL PHOSPHATE (n-butyl phosphate) (CAS No.126-73-8) 29199090 18 AL4632 00500 500 ml 1570 26

Assay : Min. 99% C12H27O4P M.W. 266.31, Liquid, d. 0.979

TRIBUTYLTIN CHLORIDE (for synthesis) (CAS No.1461-22-9) 18 AL4633 00250 250 ml 5730 96

Assay : Min. 96% C12H27ClSn M.W. 325.51, Liquid.d 1.2 AL4633 01000 1 lt 18500 308

TRIBUTYLTIN OXIDE (for synthesis) [Bis (tributyltin) oxide] (CAS No.56-35-9) 29310090 18 AL4634 00100 100 ml 2460 41

Assay : Min. 98% C24H54OSn2 M.W. 596.08, Liquid, d. 1.17 AL4634 00500 500 ml 10810 180

TRIBUTYRIN (for biochemistry) (CAS No.60-01-5) 18 AL4635 00100 100 ml 2740 46

(glycerol tributyrate) (suitable for milk bacteriology) AL4635 00500 500 ml 10960 183


TRIBROMOMETHANE See Bromoform [ CAT No. AL0863 - Page 37 ]

TRICHLOROACETIC ACID See Chloroacetic Acid (tri) [ CAT No. AL1253 - Page 53 ]

1,2,4-TRICHLOROBENZENE 98% (for synthesis) (CAS No.120-82-1) 29039229 18 AL4636 01000 1 lt 1750 29

Assay : Min. 98% C6H3Cl3 M.W. 181.45 AL4636 02500 2.5 lt 7360 123

TRICHLOROETHYLENE (purified) (CAS No.79-01-6) 29032200 18 AL4637 00500 500 ml 525 9

Assay : Min. 99% CHCl:CCl2 M.W. 131.39 Liquid, d. 1.463 AL4637 02500 2.5 lt 2450 41

AL4637 05000 5 lt 4520 75

TRICHLOROETHYLENE AR (CAS No.79-01-6) 29032200 18 AL4638 00500 500 ml 1150 19

AL4638 02500 2.5 lt 4560 76

TRICHLOROETHYLENE EL Grade (CAS No.79-01-6) 18 AL4639 02500 2.5 lt 2590 43

Assay : Min. 99.5% CHCl:CCl2 M.W. 131.39, Liquid, d. 1.463

TRICHLOROMETHANE See Chloroform [ CAT No. AL1296 - Page 52 ]

2,4,6-TRI CHLOROPHENOL (for synthesis) (CAS No.88-06-2) 18 AL4640 00100 100 gm 675 11


TRICINE (For Molecular Biology) (CAS No.5704-04-1) 29225090 18 AL4641 00025 25 gm 1130 19

[N-tris (hydroxymethyl) methyl glycine] AL4641 00100 100 gm 3320 55

Assay : Min. 99% C6H13NO5 M.W. 179.17

TRICRESYL PHOSPHATE (tritolyl phosphate) (CAS No.1330-78-5) 29199050 18 AL4642 00500 500 ml 1280 21

Assay : Min. 90% C21H21O4P M.W 368.37, Liquid, d. 1.143 AL4642 02500 2.5 lt 5960 99

n-TRIDECANE 95% (CAS No.629-50-5) 18 AL4643 00500 250 ml 7560 126

TRIETHANOLAMINE (for synthesis) (CAS No.102-71-6) 29221310 18 AL4644 00500 500 ml 715 12

Assay : Min. 98% C6H15NO3 M.W. 149.19, Liquid d. 1.127 AL4644 02500 2.5 lt 3050 51

TRIETHANOLAMINE AR (CAS No.102-71-6) 29221310 18 AL4645 00250 250 ml 475 8

Assay : Min. 99% C6H15NO3 M.W. 149.19, Liquid d. 1.127 AL4645 00500 500 ml 900 15

TRIETHANOLAMINE HYDROCHLORIDE AR (buffer componenet) (CAS No.637-39-8) 29221990 18 AL4646 00100 100 gm 270 4


TRIETHANOLAMINE LAURYL SULPHATE (CAS No.139-96-8) 34021300 28 AL4647 00500 500 gm 545 9

C18H41NO7S M.W. 415.59

TRIETHANOLAMINE STEARATE 18 AL4648 00500 500 gm 945 16

TRIETHYLAMINE (for synthesis) (CAS No.121-44-8) 29211190 18 AL4649 00500 500 ml 495 8

Assay : Min. 99% (C2H5)3N M.W. 101.19, Liquid d. 0.726 AL4649 02500 2.5 lt 2050 34

203



TRIETHYLAMINE AR (CAS No.121-44-8) 29211190 18 AL4650 00500 500 ml 595 10

Assay : Min. 99.5% (C2H5)3N M.W. 101.19, Liquid d. 0.726 AL4650 02500 2.5 lt 2230 37

TRIETHYLAMINE HPLC & SPECTROSCOPY (CAS No.121-44-8) 29211190 18 AL4651 00500 500 ml 2380 40

Assay : Min. 99.5% (C2H5)3N M.W. 101.19, Liquid d. 0.726 AL4651 02500 2.5 lt 10680 178

TRIETHYLAMINE AR " DRY SOLVENT" (CAS No.121-44-8) 29211190 18 AL4652 00500 500 ml 885 15

Triethylamine For Dna & Peptide Synthesis (CAS No.121-44-8) 29211190 18 AL4653 00500 500 ml 10890 181

store at 20-80 C

TRIETHYL CITRATE (CAS No.77-93-0) 29181190 18 AL4654 00100 100 gm 1180 20

(citric acid triethyl ester) AL4654 00250 250 gm 2460 41


TRIETHYLENE GLYCOL (for synthesis) (triglycol, trigol) (CAS No.112-27-6) 29053990 18 AL4655 00500 500 ml 550 9

Assay : Min. 98% C6H14O4 M.W. 150.18, Liquid d. 1.124 AL4655 02500 2.5 lt 2460 41

TRIETHYLENE GLYCOL AR (triglycol, trigol) (CAS No.112-27-6) 29212990 18 AL4656 00500 500 ml 1090 18

AL4656 02500 2.5 lt 4090 68

TRIETHYLENE TETRAMINE (CAS No.112-24-3) 18 AL4657 00500 500 ml 1030 17

Assay : Min. 95% C6H18N4 M.W 146.23, Liquid, d. 982

TRIETHYL ORTHOFORMATE See Ethyl Orthoformate [ CAT No. AL2118 - Page 91 ]

TRIETHYL METHYL AMMONIUM BROMIDE (CAS No.2700-16-5) 18 AL4658 00100 100 gm 32670 544

C7H18N.Br M.W. 196.13

TRIETHYL PHOSPHITE (for synthesis) (CAS No.122-52-1) 29209099 18 AL4659 00250 250 ml 1740 29

Assay : Min. 98% C6H15O3P 166.16, Liquid, d. 0.969 AL4659 01000 1 lt 4380 73

TRIFLUOROACETIC ACID (CAS No.76-05-1) 29159090 18 AL4660 00100 100 ml 1710 28

Assay : Min. 98% AL4660 00500 500 ml 6620 110

C2HF3O2 M.W. 114.02, Liquid, d. 1.489 AL4660 02500 2.5 lt 28410 473

TRIFLUOROACETIC ACID AR (for IR and NMR spectroscopy) (CAS No.76-05-1) 29159090 18 AL4661 00100 100 ml 4700 78

Assay : Min. 99.8% C2HF3O2 M.W. 114.02, Liquid, d. 1.489

TRIFLUOROACETIC ACID 99.9% for HPLC & Spectroscopy (CAS No.76-05-1) 29159090 18 AL4662 00100 100 ml 8320 139

AL4662 00500 500 ml 20460 341

AL4662 01000 1 lt 30030 500

TRIFLUORO ACETIC ANHYDRIDE (TFAA) (CAS No.407-25-0) 29159090 18 AL4663 00100 100 ml 4270 71

(for sequential analysis) Assay : Min. 99% C4F6O3 M.W. 210.03 AL4663 00500 500 ml 18850 314

Trifluoroacetic Acid 25% Solution In Water 18 AL4664 00500 500 ml 7860 131

For Protein Sequence Analysis

2,2,2-TRIFLUOROETHANOL (CAS No.75-89-8) 29055900 18 AL4665 00100 100 ml 2240 37

(for synthesis) (bbb-trifluoroethyl alcohol) AL4665 00500 500 ml 9410 157

Assay : Min. 99% C2H3F3O M.W. 100.04, Liquid, d. 1.373

1-(3-TRIFLUOROMETHYLPHENYL) PIPERAZINE HYDROCHLORIDE (CAS No.16015-69-3) 18 AL4666 00025 25 gm 8610 143

Assay : Min. 98% C11H13F3N2.HCl M.W 266.69 AL4666 00050 50 gm 16360 273

AL4666 00100 100 gm 26210 437

TRIFLUROMETHANE SULPHONIC ACID, (Triflic acid) (CAS No.1493-13-6) 18 AL4667 00100 100 gm 19450 324

min 98% for synthesis

TRIFLUROMETHANE SULPHONIC ANHYDRIDE (Triflic anhydride) (CAS No.358-23-6) 18 AL4668 00025 25 gm 22140 369

min 98% for synthesis AL4668 00100 100 gm 78960 1316

3,4, 5-TRIHYDROXY BENZOIC ACID See Gallic Acid [ CAT No. AL2256 - Page 96 ]

2,3,5-TRIIODOBENZOIC ACID AR (TIBA) (CAS No.88-82-4) 29163990 18 AL4669 00005 5 gm 1960 33

Assay : Min. 97% C7H3I3O2 M.W. 499.81 AL4669 00010 10 gm 3720 62

TRIMETHOPRIM Extra Pure (for lab use) (CAS No.738-70-5) 18 AL4670 00100 100 gm 11700 195

(TMP) Assay : Min. 95% C14H18N4O3 M.W 290.32 AL4670 00500 500 gm 40850 681

2,4,6 TRIMETHOXY BENZALDEHYDE 98% (For Synthesis) (CAS No.830-79-5) 18 AL4671 00010 10 gm 4600 77


3,4,5-TRIMETHOXYBENZALDEHYDE (CAS No.86-81-7) 18 AL4672 00100 100 gm 3270 54


204



TRIMETHYLAMINE 30% solution See Methylamine solution (tri) 30% [ CAT No. AL3017 - Page 130 ]

TRIMETHYLAMINE HYDROCHLORIDE (for synthesis) (CAS No.593-81-7) 29211190 18 AL4673 00500 500 gm 1030 17

Assay : Min. 98% C3H9N.HCl M.W.95.57

TRIMETHYLOL PROPANE (2-ethyl 2-hydroxymethyl-1,3 propanediol) (CAS No.77-99-6) 29054100 18 AL4674 00500 500 gm 2720 45

Assay : Min. 98% C6H14O3 M.W. 134.17

TRIMETHYL ORTHOFORMATE (for synthesis)(methyl orthoformate) (CAS No.149-73-5) 29159090 18 AL4675 00500 500 ml 1710 28


2,2,4-TRIMETHYL PENTANE See iso-Octane [ CAT No. AL3328 - Page 144 ]

TRIMETHYL PHOSPHITE (for synthesis) (CAS No.121-45-9) 29209099 18 AL4676 00250 250 ml 3360 56

Assay : Min. 98.5% C3H9O3P M.W. 124.08, Liquid, d. 1.052 AL4676 01000 1 lt 11780 196

2,4,6-TRIMETHYL PYRIDINE (CAS No.108-75-8) 29333919 18 AL4677 00100 100 ml 2090 35


TRIMETHYLSILYL CYANIDE 98% (For Synthesis) (CAS No.7677-24-9) 18 AL4678 00025 25 ml 8470 141

(Trimethylsilanecarbonitrile, Cyanotrimethylsilane, TMSCN ) AL4678 00100 100 ml 31460 524

TRIMETHYL SULPHOXONIUM IODIDE (for synthesis) (CAS No.1774-47-6) 18 AL4679 00100 100 gm 3790 63

Assay : Min. 98% C3H9IOS M.W 220.07 AL4679 00500 500 gm 13280 221

2,4,6-TRINITROPHENOL See Picric Acid [ Cat No. AL3571 - Page 154 ]

TRI-n-OCTYL PHOSPHINE OXIDE AR (for extraction analysis) (CAS No.78-50-2) 29319090 18 AL4680 00010 10 gm 5420 90

(for extraction analysis) AL4680 00100 100 gm 40930 682

Assay : Min. 99% C24H51OP M.W 386.63

1,3,5-TRIOXANE (Metaformaldehyde, Trioxymethylene) (CAS No.110-88-3) 18 AL4681 00010 100 gm 1570 26

(For Synthesis) C3H8O3 M.W. 90.08

TRIPALMITIN (pure) (CAS No.555-44-2) 18 AL4682 00005 5 gm 5170 86


TRIPHENYL ETHYL PHOSPHONIUM BROMIDE (for synthesis) (CAS No.1530-32-1) 29319090 18 AL4683 00025 25 gm 850 14

Assay : Min. 98% C20H20BrP M.W. 371.27 AL4683 00100 100 gm 2790 46

TRIPHENYL PHOSPHATE (CAS No.115-86-6) 29199090 18 AL4684 00500 500 gm 1230 20

Assay : Min. 99% C18H15O4P M.W. 326.28

TRIPHENYL PHOSPHINE (CAS No.603-35-0) 29319090 18 AL4685 00100 100 gm 775 13

Assay : Min. 98% C18H15P M.W. 262.29 AL4685 00500 500 gm 2930 49

TRIPHENYL PHOSPHITE (for synthesis) (CAS No.101-02-0) 18 AL4686 00500 500 ml 2120 35

(phosphorous acid triphenyl ester)

Assay : Min. 97% C18H15O3P M.W 310.28, Liquid, d. 1.184

2,3,5-TRIPHENYL TETRAZOLIUM BROMIDE AR (CAS No.1096-80-6) 29339900 18 AL4687 00001 1 gm 1770 29

Assay : Min. 98% C19H15BrN4 M.W. 379.24

2,3,5-TRIPHENYL TETRAZOLIUM CHLORIDE See Tetrazolium Salt [ CAT No. AL4520 - Page 197 ]

TRIPHOSGENE EXTRA PURE (CAS No.32315-10-9) 29209099 18 AL4688 00025 25 gm 5140 86

Assay : Min. 99% C3C6O3 M.W. 296.75 AL4688 00100 100 gm 12700 212

2,4,6-TRI-(2-PYRIDYL)-1,3,5-TRIAZINE AR (CAS No.3682-35-7) 29333990 18 AL4689 00001 1 gm 1610 27

(for the determination of iron in water & serum) AL4689 00005 5 gm 6020 100

Assay : Min. 99% C18H12N6 M.W 312.33

TRIS BUFFER Extra Pure [tris (hydroxymethyl) amino methane] (CAS No.77-86-1) 29221990 18 AL4690 00100 100 gm 810 13


TRIS BUFFER AR [tris (hydroxymethyl) amino methane] (CAS No.77-86-1) 29221990 18 AL4691 00100 100 gm 900 15


TRIS-HYDROCHLORIDE EXTRA PURE (For Molecular Biology) (CAS No.1185-53-1) 29221990 18 AL4692 00100 100 gm 940 16

AL4692 00500 500 gm 3940 66

TRIS-HYDROCHLORIDE AR (For Molecular Biology) (CAS No.1185-53-1) 29221990 18 AL4693 00100 100 gm 1040 17


TRITON X 100 (iso-octyl phenoxy polyethoxy ethanol) (CAS No.9002-93-1) 34021300 18 AL4694 00500 500 ml 940 16


205



TRITON® X 100 (For Molecular Biology) (CAS No.9002-93-1) 34021300 18 AL4695 00050 50 ml 725 12


AL4695 00500 500 ml 3590 60

TROPAEOLIN O (C.I. No. 14270) (CAS No.547-57-9) 32129090 18 AL4696 00025 25 gm 535 9

(resorcin yellow) C12H9N2O5SNa M.W. 316.27 AL4696 00100 100 gm 1760 29

TROPAEOLIN OO (C.I. No. 13080) (CAS No.554-73-4) 32129090 18 AL4697 00025 25 gm 400 7

(orange IV) C18H14N3NaO3S M.W 375.38 AL4697 00100 100 gm 1220 20

TROPAEOLIN OOO (C.I. No. 15510) (CAS No.633-96-5) 32129090 18 AL4698 00025 25 gm 255 4

(orange II) C16H11N2NaO4S M.W 350.32 AL4698 00100 100 gm 740 12

TRYPAN BLUE (M.S.) (C.I. No. 23850) (CAS No.72-57-1) 32049000 18 AL4699 00025 25 gm 1170 19


TRYPSIN 1:250 (from bovine pancrease) (CAS No.9002-07-7) 35079099 18 AL4700 00025 25 gm 4000 67

AL4700 00100 100 gm 13000 217

TRYPSIN 2000 u/g (CAS No.9002-07-7) 35079099 18 AL4701 00100 100 gm 1280 21

(0.2 Anson unit/g) AL4701 00500 500 gm 5460 91

TRYPTICASE 18 AL4702 00250 250 gm 4990 83

AL4702 00500 500 gm 6650 111

TRYPTONE (for bacteriology) (CAS No.73049-73-7) 35040099 18 AL4703 00500 500 gm 1670 28

(pancreatic digestion of casein)

D-TRYPTOPHANE (d-a-amino-3-indolepropionic acid) (CAS No.153-94-6) 18 AL4704 00005 5 gm 2130 35


L-TRYPTOPHANE (CAS No.73-22-3) 29339900 18 AL4705 00005 5 gm 550 9



DL-TRYPTOPHANE (CAS No.54-12-6) 29339900 18 AL4706 00005 5 gm 800 13



TRYPTOSE (for bacteriology) (CAS No.84843-69-6) 18 AL4707 00500 500 gm 2190 36

TULSI OIL (CAS No.8015-73-4) 18 AL4708 00500 500 ml 5410 90

Liquid, d. 0.961

TUNG OIL Extra Pure (CAS No.8001-20-5) 18 AL4709 00500 500 ml 4470 74

(china wood oil) Liquid, d. 0.937

TUNGSTEN AAS STANDARD SOLUTION 38220090 18 AL4710 00125 125 ml 1100 18


TUNGSTEN ICP STANDARD SOLUTION 38220090 18 AL4711 00125 125 ml 6380 106


TUNGSTEN (metal) POWDER (CAS No.7440-33-7) 81019990 18 AL4712 00100 100 gm 2260 38

(325 mesh) Assay : Min. 98% W M.W. 183.85 AL4712 00500 500 gm 10550 176

TUNGSTEN (VI) OXIDE (tungsten trioxide) (CAS No.1314-35-8) 28259090 18 AL4713 00100 100 gm 1990 33

Assay : Min. 98% Wo3 M.W. 231.84 AL4713 00250 250 gm 4380 73

TUNGSTIC ACID (CAS No.7783-03-1) 28419000 18 AL4714 00100 100 gm 1010 17

Assay : Min. 99% H2WO4 M.W. 249.87 AL4714 00250 250 gm 2460 41

AL4714 00500 500 gm 4440 74

TUNGSTIC ACID AR (CAS No.7783-03-1) 28419000 18 AL4715 00100 100 gm 1170 19

Assay : Min. 99% H2WO4 M.W. 249.87 AL4715 00250 250 gm 2580 43

AL4715 00500 500 gm 4910 82

TUNGSTO PHOSPHORIC ACID See Phosphotungstic Acid [ CAT No. AL3553 - Page 154 ]

TUNGSTO SILICIC ACID See Silicotungstic Acid [ CAT No. AL4000 - Page 173 ]

TURKEY RED OIL (35%) (sodium salt) (CAS No.8002-33-3) 18 AL4716 00500 500 ml 445 7

Liquid, d. 1.039

TURKEY RED OIL (50%) (sodium salt) (CAS No.8002-33-3) 18 AL4717 00500 500 ml 580 10

Liquid, d. 1.039

206



TURKEY RED OIL (75%) (sodium salt) (CAS No.8002-33-3) 18 AL4718 00500 500 ml 740 12Liquid, d. 1.039

TURMERIC PAPER 18 AL4719 001PK 1 pk 120 2(one pkt contains 100 leaves) AL4719 024PK 24 pk 2360 39TURPENTINE OIL See Terpentine Oil [ CAT No. AL4451 - Page 194 ]

TWEEN 20 (CAS No.9005-64-5) 34029099 28 AL4720 00500 500 gm 1030 17(polysorbate 20) [polyethylene (20) sorbitan mono laurate]C56H114O26 M.W. 6418, Liquid, d. 1.095

TWEEN® 20 (For Molecular Biology) (CAS No.9005-64-5) 34029099 28 AL4721 00100 100 ml 1880 31C56H114O26 M.W. 6418, Liquid, d. 1.095TWEEN 40 (CAS No.9005-66-7) 34029099 28 AL4722 00500 500 gm 1020 17

(polysorbate 40), [polyethylene (40) sorbitan mono palmitate] Liquid, d. 1.095TWEEN 60 (CAS No.9005-67-8) 34029099 28 AL4723 00500 500 gm 1030 17(polysorbate 60), [polyethylene (60) sorbitan mono stearate] Liquid, d. 1.044

TWEEN 80 (CAS No.9005-65-6) 34029099 28 AL4724 00500 500 ml 995 17(polysorbate 80), [polyethylene (80) sorbitan mono oleate] Liquid, d. 1.064L-TYROSINE (CAS No.60-18-4) 29225015 18 AL4725 00025 25 gm 390 6



UUNIVERSAL INDICATOR papers 1-10 38220090 18 AL4726 001PK pk 205 3

(with chart) (pkt contains 100 leaves) AL4726 024PK 24 pk 4040 67

UNIVERSAL INDICATOR paper pH 1-10 38220090 18 AL4727 001RL Roll 220 4

(including colour scale in plastic dispenser) AL4727 010RL10 x Roll 1860 31

UNIVERSAL INDICATOR Paper Refil pH 1-10 38220090 18 AL4728 001RF 1 Refil 225 4

(without colour scale) AL4728 006RF 6 Refil 1160 19

UNIVERSAL INDICATOR solution pH 4-11 38220090 18 AL4729 00125 125 ml 115 2

(with colour chart) Liquid, d. 0.89 AL4729 00500 500 ml 300 5

UNIVERSAL INDICATOR powder pH 4-11 18 AL4730 00005 5 gm 850 14

AL4730 00025 25 gm 3380 56

UNIVERSAL INDICATOR powder pH 2-10 18 AL4731 00005 5 gm 835 14

AL4731 00025 25 gm 3420 57

URACIL (for biochemistry) (CAS No.66-22-8) 29335990 18 AL4732 00005 5 gm 140 2

Assay : Min. 99% C4H4N2O2 M.W. 112.09 AL4732 00025 25 gm 390 6AL4732 01000 1 kg 9960 166

URACIL-5-CARBOXYLIC ACID (CAS No.23945-44-0) 18 AL4733 00005 5 gm 4830 80

Assay : Min. 98% C5H4N2O4 M.W. 156.1URANYL ACETATE AR (CAS No.6159-44-0) 28443010 18 AL4734 00005 5 gm 15560 259(dihydrate) (reagent for sodium) AL4734 00025 25 gm 61890 1031

Assay : Min. 98% UO2(OCOCH3)2.2H2O M.W. 424.15URANYL MAGNESIUM ACETATE solution 18 AL4735 00100 100 ml 4040 67(magnesium uranyl acetate solution)

URANYL MAGNESIUM ACETATE (CAS No.20596-93-4) 18 AL4736 00005 5 gm 12390 206(magnesium uranyl acetate) AL4736 00025 25 gm 52000 867

URANYL NITRATE AR (hexahydrate) (CAS No.13520-83-7) 18 AL4737 00005 5 gm 12390 206

Assay : Min. 98-102% UO2(NO3)2·6H2O M.W. 502.13 AL4737 00025 25 gm 52020 867

URANYL ZINC ACETATE AR (CAS No.10138-94-0) 18 AL4738 00005 5 gm 12410 207

(zinc uranyl acetate) AL4738 00025 25 gm 52040 867

UREA (CAS No.57-13-6) 31021000 18 AL4739 00500 500 gm 200 3

(practical) (crystals) AL4739 05000 5 kg 1700 28

Assay : Min. 98% CH4N2O M.W. 60.06 AL4739 50000 50 kg 14450 241

207



UREA Extra Pure (CAS No.57-13-6) 31021000 18 AL4740 00500 500 gm 275 5

(crystals) (purified) [minimum assay (Kjeldahl) 99%] AL4740 05000 5 kg 2310 38

Assay : Min. 99% CH4N2O M.W. 60.06 AL4740 50000 50 kg 19620 327

UREA AR (CAS No.57-13-6) 31021000 18 AL4741 00500 500 gm 400 7

(special for biochemical purpose) AL4741 05000 5 kg 3420 57

Assay : Min. 99.5% CH4N2O M.W. 60.06

UREA (For Molecular Biology) (CAS No.57-13-6) 31021000 18 AL4742 00500 500 gm 1160 19

Assay : Min. 99.5% CH4N2O M.W. 60.06 AL4742 01000 1 kg 2150 36

UREA HYDROCHLORIDE (for synthesis) (CAS No.506-89-8) 18 AL4743 00500 500 gm 3200 53

UREA SOLUTION 0.1M 18 AL4744 00500 500 ml 190 3

UREA PHOSPHATE Extra Pure (CAS No.4861-19-2) 28352990 18 AL4745 00500 500 gm 560 9

Assay : Min. 98% CH4N2O.H3PO4 M.W. 158.05 AL4745 05000 5 kg 4770 79

UREASE ACTIVE MEAL See Jack Bean Meal [ CAT No. AL2622 - Page 113 ]

URETHANE (ethyl carbamate) (CAS No.51-79-6) 18 AL4746 00025 25 gm 2150 36

Assay : Min. 99% NH2COOC2H5 M.W. 89.09 AL4746 00100 100 gm 6730 112

URIC ACID Extra Pure (CAS No.69-93-2) 29335990 18 AL4747 00025 25 gm 2440 41


URIC ACID AR (CAS No.69-93-2) 29335990 18 AL4748 00025 25 gm 2580 43


URIC ACID REAGENT solution 18 AL4749 00100 100 ml 215 4

(folin/newton) AL4749 00500 500 ml 550 9

URIC ACID REAGENT BENEDICT’S See Benedict’s Uric Acid Reagent [ CAT No. AL0593 - Page 26 ]

URIDINE (for biochemistry) (CAS No.58-96-8) 29349900 18 AL4750 00005 5 gm 1040 17


VVACCUM GREASE See Silicone Grease [ Cat No. AL 3998 - Page 173 ]

VALERIAN OIL (CAS No.8008-88-6) 18 AL4751 00250 250 ml 19790 330

n-VALERIC ACID (for synthesis) (pentanoic acid) (CAS No.109-52-4) 29156020 18 AL4752 00500 500 ml 2520 42


VALERONITRILE (for synthesis) (n-butyl cyanide) (CAS No.110-59-8) 29269000 18 AL4753 00100 100 ml 1270 21


L-VALINE (CAS No.72-18-4) 29224990 18 AL4754 00005 5 gm 120 2



AL4754 00500 500 gm 4560 76

DL-VALINE (CAS No.516-06-3) 29224990 18 AL4755 00005 5 gm 235 4



AL4755 00500 500 gm 11720 195

VANADIUM AAS STANDARD SOLUTION 38220090 18 AL4756 00125 125 ml 860 14


VANADIUM ICP STANDARD SOLUTION 38220090 18 AL4757 00125 125 ml 4760 79


VANADIUM (metal) POWDER (CAS No.7440-62-2) 18 AL4758 00010 10 gm 10080 168

Assay : Min. 99% V M.W. 50.94

VANADIUM PENTOXIDE Extra Pure [vanadium (V) oxide] (CAS No.1314-62-1) 28253010 18 AL4759 00100 100 gm 1570 26

Assay : Min. 98% V2O5 M.W. 181.88 AL4759 00500 500 gm 7550 126

VANADIUM PENTOXIDE AR [vanadium (V) oxide] (CAS No.1314-62-1) 28253010 18 AL4760 00100 100 gm 2020 34

Assay : Min. 99% V2O5 M.W. 181.88 AL4760 00500 500 gm 8830 147

208



VANADYL ACETYL ACETONATE 98% (CAS No.3153-26-2) 18 AL4761 00050 50 gm 4840 81

(Vanadyl Acetoacetate) AL4761 00100 100 gm 9200 153

Assay : Min. 98% C10H14O5V M.W. 265.16 AL4761 00250 250 gm 19360 323

VANADYL SULPHATE (pentahydrate) (CAS No.27774-13-6) 28332990 18 AL4762 00025 25 gm 1680 28

(vanadium oxysulphate) [vanadium (IV) sulphate oxide pentahydrate] AL4762 00100 100 gm 5900 98

Assay : Min. 96% VOSO4.5H2O M.W. 253.08 AL4762 00500 500 gm 20640 344

VAN DEN BERGH REAGENT ‘A’ & ‘B’ See Diazo Reagent ‘A’ & ‘B’ [ CAT No. AL1664 and AL1665 - Page 70 ]

VANILINE (for synthesis) (CAS No.121-33-5) 29124100 18 AL4763 00100 100 gm 780 13


VANILINE AR (CAS No.121-33-5) 29124100 18 AL4764 00025 25 gm 330 5


VASELINE white (soft paraffin white) (CAS No.8009-03-8) 27121090 18 AL4765 00500 500 gm 400 7

(petroleum jelly white) (petrolatum white) AL4765 15000 15 kg 10400 173

VASELINE yellow (CAS No.8009-03-8) 27121090 18 AL4766 00500 500 gm 390 6

(soft paraffin yellow) (petroleum jelly yellow) AL4766 15000 15 kg 9830 164

VEEGUM (high viscosity) (CAS No.1327-43-1) 18 AL4767 00500 500 gm 1740 29

(aluminium magnesium silicate) AL4767 05000 5 kg 14800 247

VERATRIC ACID (3,4-dimethoxybenzoic acid) (For Synthesis) (CAS No.93-07-2) 18 AL4768 00500 100 gm 2090 35

VERATROLE (for synthesis) (CAS No.91-16-7) 18 AL4769 00100 100 ml 810 13

Assay : Min. 98% C8H10O2 M.W.138.2 AL4769 00500 500 ml 3410 57

VETIVER OIL (CAS No.8016-96-4) 18 AL4770 00500 500 ml 18610 310

VICTORIA BLUE (M.S.) (C.I. No. 44045) (CAS No.2580-56-5) 18 AL4771 00025 25 gm 180 3


AL4771 00500 500 gm 2370 39

VINYL ACETATE (MONOMER) (CAS No.108-05-4) 18 AL4772 00500 500 ml 410 7

(acetoxyethylene) (for synthesis) (stabilized with hydroqrunme) AL4772 02500 2.5 lt 1630 27

Assay : Min. 99% C4H6O2 M.W. 86.09

VITAMIN A ACETATE (for biochemistry) (CAS No.127-47-9) 18 AL4773 00025 25 gm 580 10

(retinyl acetate) C22H32O2 M.W. 328.49 AL4773 00100 100 gm 2090 35

VITAMIN B1 (for biochemistry) (CAS No. 67-03-8) 29362210 18 AL4774 00010 10 gm 250 4

(thiamine hydrochloride) AL4774 00025 25 gm 500 8

Assay : Min. 99% C12H18Cl2N4OS.H2O M.W. 337.27 AL4774 00500 500 gm 7680 128

VITAMIN B2 See Riboflavin [ CAT No. AL3912 - Page 170 ]

VITAMIN B6 See Pyridoxine Hydrochloride [ CAT No. AL3869 - Page 167 ]

VITAMIN B12 (for biochemistry) (CAS No. 68-19-9) 29362610 18 AL4775 0250M 250 mg 625 10

(cyanocobalamine) AL4775 00001 1 gm 1900 32

Assay : Min. 98% C63H88CON14O14P M.W. 1355.37 AL4775 00010 10 gm 17340 289

VITAMIN BT See L-Carnitine [ CAT No. AL1158 - Page 49 ]

VITAMIN C See L-Ascorbic Acid [ CAT No. AL0503 - Page 22 ]

VITAMIN D3 See Cholecalciferol [ CAT No. AL1351 - Page 57 ]

VITAMIN E-ACETATE (DL-alpha-tocopherol acetate) (CAS No.7695-91-2) 18 AL4776 00050 50 gm 945 16

Assay : Min. 99% C31H52O3 M.W. 472.74, Solidified Liquid, d. 0.953 AL4776 01000 1 kg 16080 268

VITAMIN K See Menadione [ CAT No. AL2916 - Page 125 ]

VITAMIN K3 SODIUM BISULPHITE See menadione sodium bisulphite [ CAT No. AL2917 - Page 125 ]

VITAMIN H See D-Biotin [ CAT No. AL0705 - Page 30 ]

209



WWAGNER’S REAGENT indicator solution 38220090 18 AL4777 00125 125 ml 260 4

AL4777 00500 500 ml 770 13

WANKLYN SOLUTION 38220090 18 AL4778 00500 500 ml 255 4

1 ml=CaCo3 AL4778 02500 2.5 lt 775 13

WATER WITH 0.1% ACETIC ACID For LCMS 18 AL4779 00500 2.5 lt 3990 66

WATER ELECTRONIC GRADE (CAS No.7732-18-5) 28539010 18 AL4780 00500 1 lt 1310 22

H2O M.W.18.00

WATER GC-HS For GC-Headspace Analysis (CAS No.7732-18-5) 28539010 18 AL4781 01000 1 lt 1260 21

H2O M.W.18.00 AL4781 02500 2.5 lt 1910 32

WATER for HPLC (CAS No.7732-18-5) 28539010 18 AL4782 01000 1 lt 520 9

H2O M.W. 18.02

Water/2-propanol 50/50 (V/V) 18 AL4783 01000 1 lt 1940 32

WATER WITH 0.1% TRIFLUORO ACETIC ACID For LCMS 18 AL4784 02500 2.5 lt 3990 66

WATER ULTRAPURE (CAS No.7732-18-5) 18 AL4785 00500 500 ml 1200 20

H2O M.W. 18.00 AL4785 01000 1 lt 2180 36

AL4785 02500 2.5 lt 3630 60

W.B.C. DILUTING FLUID (solution) 38220090 18 AL4786 00500 500 ml 185 3

WHEAT GERM OIL (CAS No.68917-73-7) 18 AL4787 00500 500 ml 3760 63

Liquid, d. 0.93

WHEAT OIL 18 AL4788 00500 500 ml 3430 57

WHEAT STARCH See Starch Wheat [ CAT No. AL4346 - Page 189 ]

WIJ’S solution 18 AL4789 00125 125 ml 450 7

(wij’s reagent) (Iodine monochloride solution) AL4789 00500 500 ml 1360 23

WINKLER’S SOLUTION ‘A’ 18 AL4790 00500 500 ml 1230 20

WINKLER’S SOLUTION ‘B’ 18 AL4791 00500 500 ml 610 10

WOOD’S metal AR (CAS No. 8049-22-7) 18 AL4792 00250 250 gm 2880 48

WOOL ALCOHOL Extra Pure 18 AL4793 00100 100 gm 1920 32

AL4793 00500 500 gm 5160 86

WOOL FAT See Lanolin (anhydrous) [ CAT No. AL2658 - Page 115 ]

WRIGHT’S stain (CAS No.68988-92-1) 32049000 18 AL4794 00025 25 gm 670 11

(M.S.) (wright’s eosin methylene blue) AL4794 00100 100 gm 2160 36

AL4794 00500 500 gm 7550 126

WRIGHT’S stain solution 32049000 18 AL4795 00125 125 ml 120 2

(staining solution for microscopy) Liquid, d. 0.80 AL4795 00500 500 ml 350 6

XXANTHAN GUM Extra Pure (food grade) (CAS No.11138-66-2) 13019034 05 AL4796 00500 500 gm 1450 24

(gum xanthan)

XANTHINE (for biochemistry) (CAS No.69-89-6) 29335990 18 AL4797 00005 5 gm 700 12


XANTHOSINE DIHYDRATE (CAS No.5968-90-1) 18 AL4798 00005 5 gm 1510 25


X-GAL (For Molecular Biology) (CAS No.7240-90-6) 29329900 18 AL4799 0100M 100 mg 2290 38

(5-Bromo-4-chloro-3-indolyl-ß-Dgalactopyranoside) AL4799 0500M 500 mg 6400 107

Assay : Min. 98% C14H15BrClNO6 M.W. 408.63 (Store at 2 - 8°C) AL4799 00001 1 gm 11520 192

XYLENE (CAS No.1330-20-7) 29024400 18 AL4800 00500 500 ml 385 6

(rectified) (xylol) AL4800 02500 2.5 lt 1600 27

Assay : Min. 98.5% C8H10 M.W. 106.17, Liquid, d. 0.86 AL4800 05000 5 lt 2990 50

210



XYLENE (CAS No.1330-20-7) 29024400 18 AL4801 00500 500 ml 415 7

(sulphur free) (xylol) AL4801 02500 2.5 lt 1710 28

Assay : Min. 98.5% C8H10 M.W. 106.17, Liquid, d. 0.86 AL4801 05000 5 lt 3070 51

XYLENE AR (xylol) (CAS No.1330-20-7) 29024400 18 AL4802 00500 500 ml 490 8


m-XYLENE (for synthesis) (CAS No.108-38-3) 29024400 18 AL4803 00500 500 ml 780 13


o-XYLENE (for synthesis) (1,2-dimethylbenzene) (CAS No.95-47-6) 29024100 18 AL4804 00500 500 ml 470 8


p-XYLENE (for synthesis) (1,4-dimethylbenzene) (CAS No.106-42-3) 29024300 18 AL4805 00500 500 ml 755 13


XYLENE CYANOL FF (C.I.No. 42135) (CAS No.2650-17-1) 32041979 18 AL4806 00005 5 gm 1570 26

Dye Content : Min. 75% C25H27N2NaO6S2 M.W. 538.61 AL4806 00025 25 gm 6500 108

p-XYLENOL BLUE INDICATOR AR (CAS No.125-31-5) 32049000 18 AL4807 00001 1 gm 995 17


XYLENOL ORANGE AR (CAS No.3618-43-7) 29349900 18 AL4808 00005 5 gm 530 9

(use in EDTA Zinc titration) AL4808 00025 25 gm 2330 39

Dye Content : Min. 90% C31H28N2O13SNa4 M.W. 760.58 AL4808 00100 100 gm 8160 136

XYLENOL ORANGE indicator solution 38220090 18 AL4809 00125 125 ml 250 4

AL4809 00500 500 ml 725 12

2,4-XYLIDINE (purified) (2,4-dimethylaniline) (CAS No.95-68-1) 29214910 18 AL4810 00250 250 ml 925 15


2,6-XYLIDINE (purified) (2,6-dimethylaniline) (CAS No.87-62-7) 29214910 18 AL4811 00250 250 ml 950 16


XYLIDINE PONCEAU (CAS No.3761-53-3) 32049000 18 AL4812 00025 25 gm 200 3

(M.S.) (C.I.No. 16255) AL4812 00100 100 gm 700 12


XYLITOL (for biochemistry) (CAS No.87-99-0) 21069099 12 AL4813 00100 100 gm 1260 21


D-XYLOSE (purified) (CAS No.58-86-6) 29400000 18 AL4814 00025 25 gm 300 5

(reactant for biochemical identification & culture media additive) AL4814 00100 100 gm 910 15


YYEAST EXTRACT paste (CAS No.8013-01-2) 35040010 18 AL4815 00500 500 gm 995 17

(for bacteriology)

YEAST EXTRACT powder (CAS No.8013-01-2) 35040010 18 AL4816 00500 500 gm 1350 22

(for bacteriology) Assay : Min. 60%

YOHIMBINE HYDROCHLORIDE (CAS No.65-19-0) 18 AL4817 00001 1 gm 4040 67

AL4817 00005 5 gm 12100 202

YTTRIUM ACETATE (hydrate) (CAS No.304675-69-2) 18 AL4818 00025 25 gm 5820 97

Assay : Min. 99.9% (CH3CO2)3Y·xH2O M.W. 266.04 (anhydrous basis) AL4818 00100 100 gm 19020 317

YTTRIUM CHLORIDE (hexahydrate) (CAS No.10025-94-2) 18 AL4819 00025 25 gm 4410 73

Assay : Min. 99.9% YCl3·6H2O M.W. 303.36 AL4819 00100 100 gm 14320 239

YTTRIUM NITRATE AR (tetrahydrate) (CAS No.13773-69-8) 18 AL4820 00025 25 gm 4140 69

Assay : Min. 99.99% Y(NO3)3·4H2O M.W. 346.98 AL4820 00100 100 gm 12410 207

YTTRIUM OXIDE 99.9% AR (CAS No.1314-36-9) 28469090 18 AL4821 00025 25 gm 1860 31

Assay : Min. 99.9% Y2O3 M.W. 225.81 AL4821 00100 100 gm 6280 105

211



ZZEATIN (CAS No.28542-78-1) 18 AL4822 0005M 5 mg 3700 62

(mixed isomers) (plant growth regulator) AL4822 0010M 10 mg 6660 111

Assay : Min. 95% C15H21N5O5 M.W 351.36 AL4822 0025M 25 mg 14660 244

ZEROLITE 225 (Na) (14-52 mesh) 18 AL4823 00500 500 gm 5410 90

ZIEL NEELSON ACID Fast Stains Kit 18 AL4824 01KIT 1 kit 950 16

ZINC AAS STANDARD SOLUTION 38220090 18 AL4825 00125 125 ml 865 14


ZINC ICP STANDARD SOLUTION 38220090 18 AL4826 00125 125 ml 6380 106


ZINC ICP STANDARD SOLUTION 38220090 18 AL4827 00125 125 ml 8840 147


ZINC (metal) DUST Extra Pure (CAS No.7440-66-6) 79031000 18 AL4828 00500 500 gm 720 12

(fine powder ) (250-300 mesh) Assay : Min. 95% Zn M.W. 65.39 AL4828 05000 5 kg 5780 96

ZINC (metal) DUST AR (CAS No.7440-66-6) 79031000 18 AL4829 00500 500 gm 915 15

Assay : Min. 98% Zn M.W. 65.39

ZINC (metal) FOIL (CAS No.7440-66-6) 79050040 18 AL4830 00250 250 gm 3210 53

Assay : Min. 99.5% Zn M.W. 65.39

ZINC (metal) GRANULATED Extra Pure (CAS No.7440-66-6) 79050040 18 AL4831 00500 500 gm 930 15

Assay : Min. 99.5% Zn M.W. 65.39 AL4831 05000 5 kg 7490 125

ZINC (metal) GRANULATED AR (CAS No.7440-66-6) 79050040 18 AL4832 00500 500 gm 1140 19

Assay : Min. 99.9% Zn M.W. 65.39

ZINC ACETATE Extra Pure (dihydrate) (CAS No.5970-45-6) 29152990 18 AL4833 00500 500 gm 510 8

Assay : Min. 98% (CH3COO)2Zn.2H2O M.W. 219.50 AL4833 05000 5 kg 4320 72

ZINC ACETATE AR (dihydrate) (CAS No.5970-45-6) 29152990 18 AL4834 00500 500 gm 620 10

Assay : Min. 99.5% (CH3COO)2Zn.2H2O M.W. 219.50 AL4834 05000 5 kg 5290 88

ZINC BORATE (CAS No.10361-94-1) 28402090 18 AL4835 00500 500 gm 1630 27

Assay (as ZnO) : Min. 45% BH3O3.xZn

ZINC BROMIDE (anhydrous) (for synthesis) (CAS No.7699-45-8) 28275990 18 AL4836 00500 500 gm 3770 63

Assay : Min. 99% ZnBr2 M.W. 225.19

ZINC CARBONATE (basic) (CAS No.5263-02-5) 28369990 18 AL4837 00500 500 gm 630 10

Assay (as Zn) : Min. 47% [ZnCO3]2 [Zn(OH)2]3 M.W. 549.01 AL4837 05000 5 kg 5240 87

ZINC CHLORIDE (dry) (CAS No.7646-85-7) 28369990 18 AL4838 00500 500 gm 410 7

(purified powder) AL4838 05000 5 kg 3460 58

Assay : Min. 97% ZnCl2 M.W. 136.3 AL4838 50000 50 kg 29440 491

ZINC CHLORIDE (dry) AR (CAS No.7646-85-7) 28369990 18 AL4839 00500 500 gm 950 16

Assay : Min. 98% ZnCl2 M.W. 136.3

ZINC CHLORIDE (For Molecular Biology) (CAS No.7646-85-7) 28369990 18 AL4840 00100 100 gm 1250 21

Assay : Min. 98% ZnCl2 M.W. 136.3 AL4840 00500 500 gm 4830 80

ZINC CHLORIDE 0.1M 18 AL4841 00500 500 ml 435 7

Standardized Solution,traceable to NIST

ZINC CHLORIDE 0.5M 18 AL4842 00500 500 ml 435 7


ZINC CHROMATE (CAS No.13530-65-9) 18 AL4843 00500 500 gm 1480 25

Assay : Min. 98% ZnCrO4 M.W 181.403

ZINC FLUORIDE (CAS No.7783-49-5) 18 AL4844 00500 500 gm 2060 34

Assay : Min. 99% ZnF2 M.W. 103.39

ZINC IODIDE (CAS No.10139-47-6) 18 AL4845 00100 100 gm 8180 136

Assay : Min. 98% ZnI2 M.W. 319.20 AL4845 00250 250 gm 12230 204

ZINC NITRATE (hexahydrate) (CAS No.10196-18-6) 28342990 18 AL4846 00500 500 gm 440 7

Assay : Min. 96-103% Zn(NO3)2.6H2O M.W. 297.49 AL4846 05000 5 kg 3750 62

212



ZINC NITRATE AR (hexahydrate) (CAS No.10196-18-6) 28342990 18 AL4847 00500 500 gm 595 10

Assay : Min. 98% Zn(NO3)2.6H2O M.W. 297.49 AL4847 05000 5 kg 5050 84

ZINC OXALATE (dihydrate) (CAS No.4255-07-6) 18 AL4848 00500 500 gm 1010 17

Assay : Min. 98% ZnC2O4.2H2O M.W. 189.42

ZINC OXIDE Extra Pure (CAS No.1314-13-2) 28170010 18 AL4849 00500 500 gm 545 9

Assay : Min. 98% ZnO M.W. 81.39 AL4849 05000 5 kg 4620 77

AL4849 25000 25 kg 21300 355

ZINC OXIDE AR (CAS No.1314-13-2) 28170010 18 AL4850 00500 500 gm 670 11

Assay : Min. 99% ZnO M.W. 81.39

ZINC PHOSPHATE (CAS No.7779-90-0) 28353900 18 AL4851 00500 500 gm 770 13

Assay : Min. 99.998% Zn3(PO4)2 M.W. 386.11 AL4851 05000 5 kg 6550 109

ZINC SILICO FLUORIDE (CAS No.16871-71-9) 18 AL4852 00500 500 gm 530 9

Assay : Min. 99% ZnSiF6·xH2O 207.47

ZINC STEARATE Extra Pure (CAS No.557-05-1) 18 AL4853 00500 500 gm 520 9

Assay (as Zn) : Min. 10-12% [CH3(CH2)16COO]2Z M.W. 632.33 AL4853 05000 5 kg 4240 71

ZINC SULPHATE (CAS No.7446-20-0) 28332990 18 AL4854 00500 500 gm 240 4

(practical) (heptahydrate) (iron free white crystals) AL4854 05000 5 kg 2070 34

Assay : Min. 98% ZnSO4.7H2O M.W. 287.56 AL4854 50000 50 kg 17580 293

ZINC SULPHATE Extra Pure (CAS No.7446-20-0) 28332990 18 AL4855 00500 500 gm 285 5

(purified) (heptahydrate) AL4855 05000 5 kg 2450 41

Assay : Min. 99% ZnSO4.7H2O M.W. 287.56 AL4855 50000 50 kg 20820 347

ZINC SULPHATE AR (heptahydrate) (CAS No.7446-20-0) 28332990 18 AL4856 00500 500 gm 390 6

Assay : Min. 99.5% ZnSO4.7H2O M.W. 287.56

ZINC SULPHATE (dried) (monohydrate) (CAS No.7446-19-7) 28332690 18 AL4857 00500 500 gm 415 7

Assay : Min. 99-100.5% ZnSO4.H2O M.W. 179.45

ZINC SULPHATE 0.05M 38220090 18 AL4858 00500 500 ml 435 7


ZINC SULPHATE 0.1M 38220090 18 AL4859 00500 500 ml 450 7


ZINC SULPHIDE (practical) (CAS No.1314-98-3) 28309010 18 AL4860 00500 500 gm 820 14

Assay : Min. 98% ZnS M.W. 97.44

ZINC SULPHIDE AR (CAS No.1314-98-3) 28309010 18 AL4861 00500 500 gm 2400 40

Assay : Min. 99.9% ZnS M.W. 97.44

ZINC SULPHITE (dihydrate) (CAS No.7488-52-0) 18 AL4862 00500 500 gm 1700 28

Assay : Min. 98% ZnSO3.2H2O M.W. 181.46

ZINC TARTRATE (CAS No.551-64-4) 18 AL4863 00500 500 gm 1340 22

Assay : Min. 98% C4H4O6Zn M.W. 213.46

ZINC URANYL ACETATE See Uranyl Zinc Acetate [ CAT No. AL4738 - Page 206 ]

ZINCON AR (CAS No.135-52-4) 29280090 18 AL4864 00001 1 gm 1160 19

(for photometric determination of copper & zinc) AL4864 00005 5 gm 5350 89

C20H16N4O6S M.W. 440.43

ZINCON MONOSODIUM SALT AR (CAS No.62625-22-3) 18 AL4865 00001 1 gm 1920 32

Assay : Min. 98% C20H15N4NaO6S M.W. 462.41 AL4865 00005 5 gm 7320 122

ZIRCONIUM ICP STANDARD SOLUTION AL4866 00125 125 ml 6180 103

1000mg/L in water

ZIRCONIUM (IV) CARBONATE basic (CAS No.57219-64-4) 28369990 18 AL4867 00100 100 gm 1890 31

(hydrate) (zirconium oxycarbonate) AL4867 00500 500 gm 7700 128

Assay (as ZrO2) : Min. 40% Zr(OH)2CO3.ZrO2 M.W. 308.46

ZIRCONIUM DIOXIDE (calcined) [zirconium (IV) oxide] (CAS No.1314-23-4) 28256020 18 AL4868 00500 500 gm 2950 49

Assay : Min. 97% ZrO2 M.W 123.22

ZIRCONIUM DIOXIDE AR [zirconium (IV) oxide] (CAS No.1314-23-4) 28256020 18 AL4869 00500 500 gm 3700 62

Assay : Min. 99.5% ZrO2 M.W 123.22

213



ZIRCONIUM FLUORIDE (CAS No.7783-64-4) 18 AL4870 00500 500 gm 6530 109

Assay : Min. 99.9% ZrF4 M.W. 167.22

ZIRCONIUM NITRATE (zirconyl nitrate) (CAS No.14985-18-3) 28342990 18 AL4871 00100 100 gm 2700 45

Assay : Min. 99% ZrO(NO3)2.H2O M.W. 231.23(anhy basis) AL4871 00500 500 gm 12150 202

ZIRCONIUM OXYCHLORIDE (octahydrate) (zirconyl chloride) (CAS No.13520-92-8) 28273990 18 AL4872 00100 100 gm 555 9

Assay : Min. 99% ZrOCl2.8H2O M.W. 322.25 AL4872 00500 500 gm 1600 27

ZIRCONIUM OXYCHLORIDE AR (octahydrate) (zirconyl chloride) (CAS No.13520-92-8) 28273990 18 AL4873 00100 100 gm 3720 62

Assay : Min. 99.5% ZrOCl2.8H2O M.W. 322.25 AL4873 00250 250 gm 7990 133

ZIRCONIUM PHOSPHATE (CAS No.13765-95-2) 18 AL4874 00500 500 gm 4610 77

ZIRCONIUM SILICATE Extra Pure (zirconium orthosilicate) (CAS No.10101-52-7) 28399090 18 AL4875 00250 250 gm 1860 31

Assay : Min. 98.5% ZrSiO4 M.W. 183.30 AL4875 01000 1 kg 5240 87

ZIRCONIUM (V) SULPHATE basic (tetrahydrate) (CAS No.7446-31-3) 18 AL4876 00100 100 gm 3060 51

Assay : Min. 99.5% ZrSiO4 M.W. 183.30 AL4876 00500 500 gm 9100 152

214



BOROSILICATE GLASSWARE RATES ARE NET1 Air Condensor Plain 200mm 300mm 400mm

84/- 105/- 126/-2 Air Condensor With Joint B-24 200mm 300mm 400mm

126/- 189/- 294/-3 Beaker 25ml 50ml 100ml 250ml 500ml 1000ml 10ml

42/- 46/- 63/- 97/- 176/- 357/- 39/-4 Burette Rotaflow Light Wall 10ml 25ml 50ml 100ml

Glass Stopcock 8/- Extra 147/- 160/- 168/- 252/-5 Burette Rotaflow Medium Wall 10ml 25ml 50ml 100ml

Glass Stopcock 8/- Extra 164/- 164/- 189/- 294/-6 Burette Pinchclip light wall 25ml 50ml 100ml

76/- 100/- 160/-7 Burette Pinchclip Medium Wall 25ml 50ml 100ml

93/- 135/- 160/-8 B.O.D Bottes 125ml 300ml

328/- 399/-9 Condensor B-19 200ml 300ml 400ml 500ml

273/- 328/- 378/- 504/-10 Condensor B-24 294/- 612/- 412/- 567/-11 condensor coil B-24 441/- 504/- 672/- 798/-12 Conical 100ml 250ml 500ml 1000ml 2000ml 3000ml 150ml

80/- 126/- 202/- 441/- 903/- 1575/- 100/-13 Desicator Plain 100mm 150mm 200mm 240mm

1680/- 2205/- 3780/- 5880/-14 Desicator With Vaccum Nob 150mm 200mm 240mm

3780/- 6720/- 7980/-15 Flask Volumetric 5ml 10ml 25ml 50ml 100ml 250ml 500ml 1000ml

93/- 100/- 115/- 125/- 143/- 202/- 357/- 525/-16 Flask F.B or R.B 100ml 250ml 500ml 1000ml 2000ml 3000ml 5000ml

76/- 122/- 202/- 399/- 924/- 1722/- 3045/-17 Funnel 50mm 75mm 100mm 125mm

61/- 67/- 118/- 235/-18 Flask distillation with side arm 250ml 500ml 100ml

176/- 252/- 134/-19 Flask Iodine 100ml 250ml 500ml

202/- 273/- 440/-20 Half Man Voltameter 25ml 50ml

1155/- 1470/-21 Kipps Appratus 250ml 500ml 1000ml

2730/- 3570/- 4410/-22 Measuring Cylinder Amber 10ml 25ml 50ml 100ml 250ml 500ml 1000ml

84/- 109/- 160/- 206/- 374/- 462/- 945/-23 Nessslar Cylinder two mark 50ml 100ml

63/- 105/-24 Petri Dish 50mm 80mm 100mm 125mm

126/- 160/- 185/- 525/-25 Pippet Graduated 0.1 ml 1 ml 2 ml 5 ml 10 ml 25 ml

76/- 76/- 76/- 76/- 76/- 118/-26 Pippet Volumetric 1 ml 2 ml 5 ml 10 ml 20-25 ml 50 ml

63/- 63/- 63/- 67/- 70/- 134/-27 Pyknometer 10 ml 25 ml

70/- 92/-28 Reagent Bottel 100 ml 250 ml 500 ml 1000 ml 2000 ml

231/- 294/- 399/- 756/- 1218/-

215



29 Retord Glass 100ml 250ml 500ml420/- 336/- 483/-

30 Socket Pair, Cone Pair B-10 B-14 B-19 B-24 B-29 B-3467/- 84/- 100/- 118/- 164/- 206/-

31 Specific Gravity Bottle 10 ml 25 ml 50 ml105/- 122/- 164/-

32 S/Funnel With Rota Flow 100 ml 125 ml 250 ml 500 ml 1000 ml 2000ml244/- 244/- 336/- 546/- 945/- 1575/-

33 S/Funnel With Glass 100 ml 125 ml 250 ml 500 ml 1000 ml 2000ml269/- 273/- 357/- 567/- 1008/- 1722/-

34 Soxhlet Apparatus 60 ml 100 ml 200 ml 500 ml 1000 ml1092/- 1113/- 1890/- 3780/- 7560/-

35 Thiels Tube 150x18 150x2584/- 109/-

36 Stelgonometer Strieght 100/-37 Filter Pump 134/-38 Sintered crucible 30 ml G1-G4 176/-39 Ganong Potometer 252/-40 R.B Flask 250ml 500ml 1000ml 2000ml 5000ml

parllel or angaled Two Neck 504/- 588/- 756 1512/- 3150/-three neck 672/- 756/- 924/- 1932/- 3780/-four neck 840/- 924/- 1092/- 2352/- 4410/-

41 Weinghing Bottle 20x40 25x50 30x6067/- 105/- 151/-

42 Test Tube Per 100 N/G 10x75 12x75 12x100 15x125 18x150 25x150420/- 462/- 483/- 651/- 1092/- 1533/-

43 Burette P/C N/G 25ml 50ml67/- 76/-

44 Vol.Pipette N/G 5ml 10ml 20ml 25ml29/- 29/- 34/- 34/-

45 Viscometer 100/-46 Reagent Bottle with hollow Stopper 100ml 250ml 500ml 1000ml 2000ml

218/- 260/- 378/- 882/- 1428/-47 Centrifuge Tube 10ml 15ml 25ml 50ml

38/- 50/- 84/- 147/-48 Reagent Bottle Screw Cap. 100ml 250ml 500ml 1000ml 2000ml

370/- 412/- 588/- 1092/- 1827/-49 RETORD 250ml 500ml

328/- 462/-50 Will mouth bubbles 315/-51 Farmer potometer 357/-52 Simple potometer 184/-53 Ganong respirometer 360/-54 Filtter Flask 100ml 250ml 500ml 1 ltr

294/- 357/- 567/- 1024/-55 Thisle funnel/g 29/-

TERMS AND CONDITIONS ARE FLOWING:-1 Packing Forwarding shall be extra.2 Sales tax will be charged as per Central Govt. rules3 Order will confirmed angainst 25% advance only.4 Dilivery through C.O.D. Basis only5 Every care will be taken in packing company will not take any resposibility against

any brekage during transection.The Rates are Valid only when the single order is More Then 20000/- Only.

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A · ACETONE OXIME (acetoxime) (CAS No.127-06-0) 29280090 18 AL0046 00010 10 gm 1365 23 Assay :...

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Transcript of A · ACETONE OXIME (acetoxime) (CAS No.127-06-0) 29280090 18 AL0046 00010 10 gm 1365 23 Assay :...