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BioLit Ladders, Markers & Vectors

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Dehydrated Culture Media Supplements & Kits

Research & Laboratory Chemicals

Bio-Indenta™

ISO 9001:2008

Administrative Office:26, Navketan Industrial Premises Co-op. Society Ltd., Shanti Nagar

Tel.: +91-22-4268 5800 • Fax: +91-22-4268 5801•E-mail: [email protected], [email protected], Mahakali Caves Road, Andheri (E), Mumbai - 400 093. India.

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SISCO RESEARCH LABORATORIES PVT. LTD..


Research & Laboratory Chemicals

www.srlchem.com

code product name unit price packingRs. unit


1

Research & Laboratory ChemicalsCatalogue 2010-11

• : Store at 0-4OC Price on request for bulk packs

014856 Abscisic Acid extrapure 1329.00 25mg (ABA; Dormin; Abscissin II) 3480.00 100mg

abscission-accelerating plant 16800.00 500mghormone

C15H20O4 M.W. 264.32[21293-29-8] Assay (UV) — min. 99%

ACES Buffer - see -2 ([2-amino-2-oxoethyl amino]ethane) sulphonic acid

0147315 Acetamide pure 567.00 500gC2H5NO M.W. 59.07[60-35-5] Assay — min. 98%

0149316 Acetamide extrapure AR 380.00 100gC2H5NO M.W. 59.07[60-35-5] Assay — min. 99%

0148387 O-(2-Acetamido-2-Deoxy-D- 19250.00 5g Glucopyranosylidene)Amino-

new Z-N-Phenylcarbamate[(Z)-Pugnac]extrapure for biochemistry

C15H19N3O7 M.W. 353.33[132489-69-1] Assay — min. 99%

0148178 Acetanilide extrapure 637.00 500gC8H9NO M.W. 135.17[103-84-4] Assay — min. 99%

012885 Acetic Acid Glacial 175.00 500mlextrapure 330.00 1000ml

670.00 2500mlC2H4O2 M.W. 60.05[64-19-7] Assay (GC) — min. 99.5%

0129168 Acetic Acid Glacial 215.00 500mlextrapure AR 820.00 2500ml

C2H4O2 M.W. 60.05[64-19-7] Assay (GC) — min. 99.9%

0122149 Acetic Acid for HPLC 375.00 500ml720.00 1000ml

C2H4O2 M.W. 60.05[64-19-7] Assay (GC) — min. 99.9%

0148201 Acetobromo-D-Glucose 5900.00 10g extrapure for biochemistry

C14H19BrO9 M.W. 411.22[572-09-8] Assay — min. 98%

0148206 Acetobromo-D-Galactose 2510.00 5g extrapure for biochemistry

C14H19BrO9 M.W. 411.21[3068-32-4] Assay — min. 98%

0127306 1-Acetonaphthone pure 970.00 100ml(1-acetylnaphthalene, 1980.00 250mlmethyl-1-naphthyl ketone)

C12H10O M.W. 170.21[941-98-0] Assay (GC) — min. 98%

0127307 2-Acetonaphthone pure 1000.00 100g(2-acetylnaphthalene) 2350.00 250g

C12H10O M.W. 170.21[93-08-3] Assay (GC) — min. 98%

012887 Acetone extrapure 220.00 500ml800.00 2500ml

C3H6O M.W. 58.08[67-64-1] Assay — min 99%

0129135 Acetone extrapure AR 235.00 500ml450.00 1000ml890.00 2500ml

C3H6O M.W. 58.08[67-64-1] Assay (GC) — min. 99.5%

0122129 Acetone for HPLC 310.00 500ml600.00 1000ml

1350.00 2500mlC3H6O M.W. 58.08[67-64-1] Assay (GC) — min. 99.9%

0121133 Acetone for UV spectroscopy 275.00 500ml520.00 1000ml


0123150 Acetone electronic grade 1090.00 2500mlC3H6O M.W. 58.08[67-64-1] Assay (GC) — min. 99.9%

0141390 Acetone-d6 4950.00 10mlnew for NMR spectroscopy

C3D6O M.W. 64.13[666-52-4] Assay — min. 99.5 Atom% D

012857 Acetonitrile extrapure 400.00 500ml770.00 1000ml

1490.00 2500mlCH3CN M.W. 41.05[75-05-8] Assay (GC) — min. 99%

0129136 Acetonitrile extrapure AR 440.00 500ml1540.00 2500ml

CH3CN M.W. 41.05[75-05-8] Assay (GC) — min. 99.5%

0122130 Acetonitrile for HPLC 644.00 500ml(max 0.03% water) 1008.00 1000ml

2350.00 2500mlCH3CN M.W. 41.05[75-05-8] Assay (GC) — min. 99.9%

0122362 Acetonitrile Gradient 1176.00 1000mlgrade for HPLC 2835.00 2500ml

CH3CN M.W. 41.05[75-05-8] Assay — min 99.9%

0121111 Acetonitrile for 1162.00 500mlUV spectroscopy 2805.00 1000ml

CH3CN M.W. 41.05[75-05-8] Assay (GC) — min. 99.9%

0122148 Acetonitrile (Methyl cyanide) 6450.00 1000mlfor DNA synthesis (water max. 0.003%)

CH3CN M.W.41.05[75-05-8] Assay (GC) — min. 99.9%

0121308 Acetonitrile-d3 6386.00 10g(Deuterated acetonitrile)

CD3CN for NMR spectroscopyAssay — min. 99.8 atom % D

012828 Acetophenone extrapure 398.00 500mlC8H8O M.W. 120.15[98-86-2] Assay (GC) — min. 99%

012995 Acetophenone extrapure AR 170.00 250ml590.00 1000ml


Aabs

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2


• : Store at 0-4OC


0128179 Acetylacetone 1050.00 500mlextrapure (2,4-pentanedione)

C5H8O2 M.W. 100.12[123-54-6] Assay(GC) — min 99%

012997 Acetylacetone 810.00 250mlextrapure AR 2840.00 1000ml(2,4-pentanedione)transition metal chelating agent

C5H8O2 M.W. 100.12[123-54-6] Assay(GC) — min 99.5%

0148321 N-Acetyl-L-Alanine 1020.00 5g extrapure for biochemistry 4125.00 25g

C5H9NO3 M.W. 131.10[97-69-8] Assay — min 99%

0148322 N-Acetyl-L-Aspartic Acid 990.00 5g extrapure for biochemistry 3950.00 25g

C6H9NO5 M.W. 175.14[997-55-7] Assay — min 99%

0148375 N-Acetyl-L-Glutamic 775.00 10g Acid extrapure for biochemistry 5400.00 100g

C7H11NO5 M.W. 189.17[1188-37-0] Assay — min. 99%

0148323 N-Acetyl-L-Glutamine 1200.00 25g extrapure for biochemistry 3800.00 100g

C7H12N2O4 M.W. 188.18[2490-97-3] Assay — min 99%

0148324 N-Acetyl-Glycinamide 1800.00 5g extrapure for biochemistry 3350.00 10g

6780.00 25gC4H7NO3 M.W. 116.12[2620-63-5] Assay — min 99%

0148374 N-Acetyl Glycine extrapure 730.00 100g for biochemistry

(Acetamido acetic acid)C4H8NO3 M.W. 117.10[543-24-8] Assay — min 99%

0148349 N-Acetyl-L-Leucine 700.00 5g extrapure for biochemistry 2900.00 25g

C8H15NO3 M.W. 173.21[1188-21-2] Assay — min 99%

0148325 N-Acetyl-L-Methionine 600.00 5g extrapure for biochemistry 2510.00 25g

8800.00 100gC7H13NO3S M.W. 191.25

[65-82-7] Assay — min 99%

0148326 N-Acetyl-L-Proline 850.00 5g extrapure for biochemistry 3210.00 25g

9850.00 100gC7H11NO3 M.W. 157.20

[68-95-1] Assay (GC) — min 98%

0148203 Acetylcholine Bromide 3800.00 25g extrapure for biochemistry

C7H16BrNO2 M.W. 226.12[66-23-9] Assay — min.98%

0148207 Acetylcholine Chloride 2640.00 25g extrapure for biochemistry

C7H16ClNO2 M.W.181.67[60-31-1] Assay — min.99%

0148373 Acetylcholine Iodide 877.00 5g extrapure for biochemistry 1694.00 10g

3491.00 25gC7H16INO2 M.W. 273.11[2260-50-6] Assay — min.99%

0148115 Acetyl Coenzyme A 2415.00 5mg Trilithium Salt 9500.00 25mg

extrapure for biochemistry 33100.00 100mgC23H38N7O17P3SLi3 M.W. 827.37[32140-51-5] Assay(UV) — min.90%

0148276 N-Acetyl-L-Cysteine 710.00 10g extrapure for biochemistry 4250.00 100g

C5H9NO3S M.W.163.2[616-91-1] Assay — min.99%

0148204 N-Acetyl-D-Galactosamine 1995.00 100mg extrapure for biochemistry 6000.00 1g

C8H15NO6 M.W.221.21[14215-68-0] Assay — min.98%

0149202 N-Acetyl-D-Glucosamine 800.00 5g extrapure AR for biochemistry 1265.00 10g

C8H15NO6 M.W.221.21[7512-17-6] Assay — min.99%

0149205 N-Acetylimidazole 810.00 10g extrapure AR 1400.00 25g

C5H6N2O M.W.110.12 2550.00 100g[2466-76-4] Assay — min.99%

014874 N-Acetyl-DL-Methionine 140.00 10g extrapure for biochemistry 600.00 100g

C7H13NO3S M.W. 191.24[1115-47-5] Assay — min.99%

0148187 N-Acetylneuraminic Acid 1050.00 25mg extrapure for biochemistry 3190.00 100mg

10300.00 500mg18800.00 1g

C11H19NO9 M.W. 309.28[131-48-6] Assay — min.99%

0147327 2-Acetyl Pyridine 2475.00 25mlextrapure 9000.00 100ml

C7H7NO M.W.121.14[1122-62-9] Assay — min.99%

0147328 3-Acetyl Pyridine 900.00 25mlpure 3400.00 100ml

C7H7NO M.W.121.14[350-03-8] Assay — min.99%

014971 S-Acetylthiocholine Iodide 3500.00 1g extrapure AR

C7H16NOSI M.W. 289.17[1866-15-5] Assay — min.99%

0127363 2-Acetyl Thiophene pure 1850.00 100ml(Methyl-2-Thienyl ketone) 8410.00 500ml

C6H6OS M.W. 126.18[88-15-3] Assay — min 99 %

0148286 N-Acetyl-L-Tryptophan 1050.00 5g extrapure for biochemistry 4550.00 25g

C13H14N2O3 M.W. 246.3[1218-34-4] Assay — min.99%

0148287 N-Acetyl-DL-Tryptophan 6060.00 25g extrapure for biochemistry 22050.00 100g

C13H14N2O3 M.W. 246.3[87-32-1] Assay — min.99%

Aace

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3



0148288 N-Acetyl-L-Tyrosine 1850.00 5g extrapure for biochemistry 7100.00 25g

C11H13NO4 M.W. 223.22[537-55-3] Assay — min.98%

0148376 N-Acetyl-L-Tyrosine 5900.00 5g Ethyl Ester (ATEE) 9580.00 10g

extrapure for biochemistrySubstrate for chymotrypsin

C13H17NO4.H2O M.W. 269.28[36546-50-6] Assay — min 99%

0148289 N-Acetyl-L-Valine 2100.00 1g extrapure for biochemistry

C7H13NO3 M.W. 159.2[96-81-1] Assay — min.99%

0148282 cis-Aconitic Anhydride 1980.00 1g extrapure for biochemistry

C6H4O5 M.W.156.10[6318-55-4] Assay — min.98%

0120391 Acridine Orange 800.00 5gnew for microscopy 1500.00 10g

3500.00 25g[65-61-2]

014824 Acrylamide extrapure 430.00 500g

C3H5NO M.W. 71.08[79-06-1] Assay — min.99%

0148300 Acrylamide 1x cryst. 110.00 25g extrapure 325.00 100g

for routine electrophoresis 1190.00 500gC3H5NO M.W. 71.08[79-06-1] Assay — min.99.5%

014022 Acrylamide 3x cryst. 215.00 25g extrapure AR 624.00 100g

for electrophoresis 2910.00 500gC3H5NO M.W. 71.08[79-06-1] Assay — min.99.9%

0144139 Acrylamide 3x cryst. 350.00 25g for molecular biology 950.00 100g

3950.00 500gDNase, RNase,protease not detected

C3H5NO M.W. 71.08[79-06-1] Assay — min. 99.9%

Preweighed Acrylamide 3x/ Bis-acrylamide 3xPremix for electrophoresisAvailable in three different ratios.Just add distilled water to form stock solution.Suitable for molecular biology & biochemistry

0140330 Acrylamide / Bis-acrylamide 750.00 30g Premix Powder, Ratio 19:1 (100ml stock soln.)

4100.00 200g(665ml stock soln.)

0140331 Acrylamide / Bis-acrylamide 750.00 30g Premix Powder, Ratio 29:1 (100ml stock soln.)

4100.00 200g (665ml stock soln.)

0140332 Acrylamide / Bis-acrylamide 750.00 30g Premix Powder, Ratio 37.5:1 (100ml stock soln.)

4100.00 200g(665ml stock soln.)

bis-Acrylamide – see Methylene-bis Acrylamide

012725 Acrylic Acid pure 460.00 500ml(Stabilized with 0.02% hydroquinone)


012758 Acrylonitrile pure 390.00 500ml(vinyl cyanide) 1265.00 2500ml

C3H3N M.W. 53.06[107-13-1] Assay(GC) — min 99%

0248111 N,N-bis(Acryloyl) 3762.00 500mgCystamine (BAC) extrapurereversible cross-linking agentfor polyacrylamide gel electrophoresis

C10H16N2O2S2 M.W. 260.38[60984-57-8]

Actidione - see Cycloheximide

0148333 Actin extrapure 17600.00 5mg ex rabit muscle powder; Lyophillised

powder for biochemistry[51005-14-2] Assay — ~90% (GE)

014020 Actinomycin D 2703.00 2mg extrapure for biochemistry 5120.00 5mg

21520.00 25mgC62H86N12O16 M.W. 1255.45

[50-76-0] Assay(UV) — min.98%

014019 Adenine extrapure 200.00 5g(6-aminopurine) 380.00 10gfor biochemistry 810.00 25g

2800.00 100gC5H5N5 M.W. 135.13[73-24-5] Assay(UV) — min.98%

0148334 Adenine Sulphate extrapure 650.00 10g(Adenine Hemisulphate) 1550.00 25gfor biochemistry 6000.00 100g

(C5H5N5)2.½H2SO4.2H2O M.W. 404.40[6509-19-9] Assay — min.99%

014918 Adenosine extrapure 300.00 5g for biochemistry min.99% 570.00 10g

1200.00 25g4560.00 100g

44000.00 1000gC10H13N5O4 M.W. 267.24

[58-61-7] Assay — min.99%

014034 Adenosine-2’,3’ 982.00 25mg Cyclic Monophosphate 2500.00 100mg

Disodium Salt 11000.00 500mgextrapure for biochemistry

C10H10N5O6PNa2 M.W. 471.16[16178-48-6] Assay — min.98%

014016 Adenosine-3’,5’-Cyclic- 700.00 100mg Monophosphoric Acid 3400.00 500mg

extrapure for biochemistry 6650.00 1g12950.00 2.5g

C10H12N5O6PM.W. 329.21[60-92-4] Assay(UV ) — min.98%

014017 Adenosine-5’-Diphosphate 249.00 250mg Disodium Salt (ADP-Na2) 479.00 500mg

extrapure for biochemistry 907.00 1g 4349.00 5g

C10H13N5O10P2Na2 M.W. 471.17[16178-48-6] Assay(UV) — min. 97%

Aace



4




014015 Adenosine-5’-Mono 200.00 1g Phosphate Disodium 770.00 5g

Salt (AMP-Na2) extrapure 3025.00 25gfor biochemistry 11000.00 100g

79000.00 1kgC10H12N5O7PNa2 M.W. 391.19[4578-31-8] Assay(UV ) — min.99%

014014 Adenosine-5’-Triphosphate 155.00 1g Disodium Salt (ATP-Na2) 652.00 5g

extrapure vanadium free 2739.00 25gC10H14N5O13P3Na2 M.W. 551.15[34369-07-8] Assay(UV ) — min. 98%

0148377 (S)Adenosyl-L- 18100.00 500mgMethionine Disulphate 30000.00 1gTosylate

C22H36N6O16S4 M.W. 768.81[97540-22-2] Assay — min 98%

0147140 Adipic Acid pure 470.00 500gC6H10O4 M.W. 146.14[124-04-9] Assay — min. 99%

0148348 Adonitol (Ribitol) 810.00 5gextrapure for biochemistry 3400.00 25g

13100.00 100g(C5H12O5) M.W. 152.15[488-81-3]

0140145 Aerosil 200 390.00 100g(fumed silica gel) 820.00 250g

Aesculin - see Esculin

0140186 Agar powder regular grade 2020.00 500gfor bacteriology 3950.00 1kg

[9002-18-0]

014042 Agar powder for bacteriology 1210.00 250ggelling temp ~38°C 2350.00 500g(gel clarity better than routinelyavailable product)

[9002-18-0]

0140132 Agar powder extrapure 2100.00 250gBacto grade suitable for 3950.00 500gtissue culture & microbiologygelling temp ~36°C highly purifiedgives clear gels, high gel strength

[9002-18-0]

Agaroses

0140110 Agarose high EEO 530.00 10ggelling temp ~36°C 1290.00 25ghighly purified for gel and 4500.00 100gimmunoelectrophoresis. 21100.00 500gsuitable for countercurrentimmunoelectrophoresis

[9012-36-6]

0140114 Agarose medium EEO 480.00 10gtype I gelling temp. 38-40°C 1120.00 25ghighly purified for gel and 4400.00 100gimmunoelectrophoresis 21040.00 500g

[9012-36-6]

0140228 Agarose medium EEO 670.00 10gtype II gelling temp. 36°C 1540.00 25ghighly purified for gel and 4950.00 100gimmunoelectrophoresis 23100.00 500g

[9012-36-6]

014011 Agarose low EEO 410.00 10gregular grade 990.00 25ggelling temp. 38-40°C 3850.00 100ghigh gel strength 15350.00 500ghighly purified for gel and 27600.00 1000gimmunoelectrophoresis. Suitablefor routine molecular biology.

[9012-36-6]

0144162 Agarose superior grade 1020.00 10gtype I gelling temp. 38-40°C 2180.00 25gfor molecular biology 7400.00 100ghigh gel strength suitable for 33100.00 500ganalysis & purification of nucleic acids.DNase, RNase, protease not detected

[9012-36-6]

0140229 Agarose superior grade 970.00 10gtype II gelling temp. 36°C 2100.00 25gfor molecular biology 6950.00 100ghigh gel strength suitable for 30100.00 500ganalysis & purification of nucleic acids.DNase, RNase, protease not detected

[9012-36-6]

0140151 Agarose low melting 2719.00 5ggelling temp ~35°C 5180.00 10gmelting temp (4% gel) ~65°C 12800.00 25gsuitable for separation of DNA 42800.00 100gfragments <1000 base pairs (bp)& can distinguish fragmentsas small as 8 bp.

[9012-36-6] suitable for molecular biology

0144382 Agarose Metaphor 4800.00 5gsuitable for molecular biology 9000.00 10g

[9012-36-6] 21500.00 25g

Agarose (beaded form) - see Gel Filtration Media

Aade

for complete specs refer to ‘electrophoresis & molecular biology’ section or website

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5



014744 Ajmalicine pure 3900.00 1g

C21H24N2O3 M.W. 352.43[483-04-5]

014743 Ajmaline pure 2400.00 1g

C20H24N2O2 M.W. 326.44[4360-12-7]

0148163 D-Alanine 233.00 1gextrapure CHR 1070.00 5gfor biochemistry 5150.00 25g

16116.00 100g60000.00 1000g

C3H7NO2 M.W. 89.09[338-69-2] Assay — min.99%

014012 DL-Alanine extrapure CHR 170.00 25gfor biochemistry 603.00 100g

5835.00 1kgC3H7NO2 M.W. 89.09[302-72-7] Assay — min.99%

014996 DL-Alanine extrapure OAS 160.00 5ggrade (organic analytical standard)

C3H7NO2 M.W. 89.09[302-72-7] Assay — min.99.5%

014878 L-Alanine extrapure CHR 224.00 25gfor biochemistry 752.00 100g


0148364 L-Alanine Benzyl Ester 5100.00 25g p-Toluene Sulfonate

extrapure for biochemistryC17H21NO5S M.W. 351.42[42854-62-6] Assay — min 98 %

0148365 L-Alanine Benzyl Ester 9500.00 25ml HCl extrapure for biochemistry

C10H13NO2.HCl M.W. 215.68[5557-83-5] Assay — min 98 %

014882 -Alanine extrapure CHR 132.00 25gfor biochemistry 501.00 100g


0148277 L-Alanine--Naphthylamide 5200.00 100mg Hydrobromide extrapure

C13H14N2O.HBr M.W.295.20[3513-56-2] Assay — min.98%

0148290 L-Alanyl-L-Alanine 675.00 100mg extrapure for biochemistry 3900.00 1g

C6H12N2O3 M.W. 160.17[1948-31-8] Assay — min.99%

0148317 L-Alanyl-L-Glutamine 740.00 1g extrapure for biochemistry 2610.00 5g

C8H15N3O4 M.W. 217.2[39537-23-0] Assay — min.99%

0148291 L-Alanyl Glycine 2910.00 1g extrapure for biochemistry 13800.00 5g

C5H10N2O3 M.W. 146.15[687-69-4] Assay — min.99%

0148292 L-Alanyl-L-Leucine 6615.00 500mg extrapure for biochemistry

C9H18N2O3 M.W. 202.2[3303-34-2] Assay — min.99%

0148293 L-Alanyl-L-Leucine-L- 5680.00 100mg Phenylalanine extrapure

for biochemistry

0148350 L-Alanyl Methyl Ester 900.00 5g Hydrochloride 3600.00 25g

extrapure for biochemistryC4H9NO2HCI M.W. 139.58[2491-20-5] Assay — min. 99%

0148294 L-Alanyl-L-Tyrosine 2258.00 100mg extrapure for biochemistry

C12H16N2O4 M.W. 252.3[3061-88-9] Assay — min.99%

014021 Alar extrapure AR 770.00 1g(B-9, Daminozide) 2900.00 5g

8950.00 25gC6H12N2O3 M.W. 160.17[1596-84-5] Assay — min. 99%

0140169 Albumin Bovine 1124.00 10g fraction V powder 5200.00 50g

pH 5.0 to 5.2 9850.00 100g[9048-46-8] Assay — min.98%

0140105 Albumin Bovine 1030.00 10g fraction V powder 5200.00 50g

pH 6.0 to 7.0 9852.00 100g[9048-46-8] Assay — min.96-98%

0140299 Albumin Bovine 1760.00 5g protease free fraction V powder 2980.00 10g

pH 6.0 to 7.0 12400.00 100g[9048-46-8] Assay — min.98%

0140269 Alcian Blue for 1900.00 5gmicroscopy (C.I No 74240) 3600.00 10g(Alcian Blue 8 GX)

C56H68Cl4CuN16S4 M.W. 1298.86[33864-99-2]

0140146 Alcohol Dehydrogenase 2150.00 7500units extrapure for biochemistry

ex baker’s yeast crystallisedlyophilised activity 300-400 units/mgprotein approx 90%

[9031-72-5]

0140227 Alcohol Dehydrogenase 1860.00 7500units extrapure ex baker’s yeast

lyophilised powderactivity 50 U/mg proteinfor biochemistry

[9031-72-5]

0147335 Alginic Acid pure 280.00 100gFree acid from brown algae 665.00 250g

1260.00 500g(C6H8O6)n M.W. -48000-186000[9005-32-7]

Aajm



6




012083 Aliquat 336 1350.00 250ml(Tricaprylylmethylammonium 4900.00 1000mlchloride)

C25H54ClN M.W. 404.16[63393-96-4] Assay — min 88%

0140261 Alizarin Red S Indicator 290.00 25g(C.I No 58005) 1100.00 100g

C14H7NaO7S M.W. 342.26

0120144 Alkaline Phosphatase 10450.00 2500units ex calf intestine solution in

50% glycerol highly purified forbiochemistry proteinactivity 2500 units/mg

[9001-78-9]

0148190 Alkaline Phosphatase 4100.00 100mg ex calf intestine mucosa, purified

for biochemistryactivity 1.5-2.0 units/mg

[9001-78-9]

0148336 Allopurinol 1800.00 5g extrapure for biochemistry 6000.00 25g

Inhibitor for Xanthine oxidaseC5H4N4O M.W. – 136.10[315-30-0] Assay — min 98%

0141390 -D-Allose extrapure 5600.00 100mg for biochemistry

newC6H12O6 M.W. 180.16[7283-09-2]

0148389 L-Allose extrapure 9000.00 25mg for biochemistry 15500.00 50mg

newC6H12O6 M.W. 180.16[7635-11-2] Assay — min. 97%

0127180 Allyl Alcohol pure 720.00 500ml 3100.00 2500ml

C3H6O M.W. 58.08[107-18-6] Assay(GC) — min 98%

012732 Allyl Bromide 780.00 250mlpure (3-Bromo-l-propene) 1500.00 500ml

2900.00 1000mlC3H5Br M.W. 120.98

[106-95-6] Assay(GC) — min 98%

0127156 Allyl Chloride 400.00 500mlpure (3-chloro-l-propene) 1756.00 2500ml

C3H5Cl M.W. 76.53[107-05-1] Assay(GC) — min 98%

0127380 Almond Oil pure 4500.00 500ml

[8007-69-0]

0148264 D-Altrose extrapure 11500.00 25mgfor biochemistry 44000.00 100mg

98100.00 200mgC6H12O6 M.W. 180.16[1990-29-0]

0149210 Aluminium Ammonium 262.00 500gSulphate extrapure AR

AlNH4(SO4)2.12H2O M.W.453.32[7784-26-1] Assay — min.99.5%

0120170 Aluminium Atomic 1349.00 250mlAbsorption Std. Soln.AAS in 1N HCl contains 1000 mg/lit(exact concentration on label)

014927 Alumium Metal powder 790.00 500g-325 meshA l — A.W. 26.98

[7429-90-5] Assay — min 99%

0147381 Aluminium Nitride pure 12300.00 5g(AlN)M.W. 40.99

[24304-00-5] Assay — min 98%

0140141 Aluminium Oxide activated 295.00 500g(Acidic) (Alumina) 2700.00 5kgfor column chromatography

Al2O3 M.W. 101.96[1344-28-1]

014053 Aluminium Oxide activated 290.00 500g(Basic) (Alumina) 2610.00 5kgfor column chromatography

Al2O3 M.W. 101.96[1344-28-1]

014075 Aluminium Oxide activated 304.00 500g(Neutral) (Alumina) 2850.00 5kgfor column chromatography

Al2O3 M.W. 101.96[1344-28-1]

0140112 Aluminium Oxide G 491.00 500g(Neutral) (Alumina) 4759.00 5kgfor TLC (with binder)

Al2O3 M.W. 101.96[1344-28-1]

Amido Black 10B - see Naphthol Blue Black B

0149215 Aluminium Potassium 250.00 500gSulphate extrapure AR

AlK(SO4)2.12H2O M.W.474.38[7784-24-9] Assay — min.99.5%

AMIDE C18 - see Stearamide

0147126 p-Aminoacetanilide pure 410.00 100g1683.00 500g

C8H10N2O M.W. 150.18[122-80-5] Assay — min.98%

014939 p-Aminoacetophenone 540.00 25gextrapure AR 1920.00 100g

C8H9NO M.W. 135.17[99-92-3] Assay(GC) — min.99%

0148379 D--Amino Adipic Acid 2400.00 250mgextrapure for biochemistry 8900.00 1g

C6H11NO4 M.W. 161.16[7620-28-2] Assay — min. 98%

0148378 L--Amino Adipic Acid 2100.00 250mgextrapure for biochemistry 6700.00 1g

21000.00 5gC6H11NO4 M.W. 161.16[1118-90-7] Assay — min. 98%

Aali

www.srlchem.com



7



014070 Amino Acids Kit 2180.00 1 kit(24 amino acids,referencestandard grade) All 24 aminoacids in the kit, Assay min 99%and TLC test shows single spot.DL-Alanine, DL-2-Aminobutyric acid,L-Arginine monohydrochloride, DL-Aspartic acid,L-Cysteine monohydrochloride, L-Cystine,3-3, 4-Dihydroxyphenyl DL-alanine (DL-DOPA),L-Glutamic acid, Glycine, L-Histidine monohydrochloride,L-Hydroxyproline, DL-iso-Leucine, DL-nor-Leucine,L-Leucine, L-Lysine monohydrochloride, DL-Methionine,L-Ornithine monohydrochloride, DL-Phenylalanine,L Proline, DL-Serine, DL-Threonine, L-Tryptophan,L-Tyrosine, DL–Valine

0140263 L-Amino Acids Kit 2625.00 1 kitAll L-amino acids in the kit,Assay min 99% and TLC testshows single spot.L-Amino acids plus Glycine, L-Alanine,L-Arginine Hydrochloride, L-Aspargine,L-Aspartic acid, L-Cysteine free base, L-Cystine,L-Glutamic acid, L-Glutamine, Glycine,L-Histidine Hydrochloride, 4-Hydroxy-L-Proline,L-Isoleucine, L-Leucine, L-Lysine Hydrochloride,L-Methionine, L-Phenylalanine, L-Proline,L-Serine, L-Threonine, L-Tryptophan,L-Tyrosine, L-Valine.

014740 p-Aminoazobenzene pure 430.00 100g1680.00 500g

C12H11N3 M.W. 197.24[60-09-3] Assay — min. 98%

014754 m-Aminobenzoic Acid 540.00 100gpure 2185.00 500g

C7H7NO2 M.W. 137.14[99-05-8] Assay — min.98%

014977 m-Aminobenzoic Acid 680.00 25gextrapure AR 2402.00 100g

C7H7NO2 M.W. 137.14[99-05-08] Assay — min.99%

014799 p-Aminobenzoic Acid 330.00 100gpure (PABA) 800.00 250g

C7H7NO2 M.W. 137.14[150-13-0] Assay — min.98%

0147309 2-Aminobenzophenone 1900.00 25gpure 7500.00 100g

C13H11NO M.W. 197.24[2835-77-0] Assay — min.98%

0148106 4-Aminobutyric Acid 240.00 10gextrapure CHR 595.00 25gfor biochemistry(GABA, r-aminobutyric acid)

C4H9NO2 M.W. 103.12[56-12-2] Assay — min.99%

0148366 DL--Aminobutyric Acid 1310.00 25gextrapure for biochemistry 3900.00 100g(DL-2-Aminobutyric Acid)

C4H9NO2 M.W. 103.12[2835-81-6] Assay-min 99 %

0148157 6-Aminocaproic Acid 780.00 100gextrapure 3500.00 500g(6-Aminohexanoic Acid)

C6H13NO2 M.W. 131.17[60-32-2] Assay — min.99%

A4P392 6-Aminocaproic Acid IP 9500.00 1000gnew (6-Aminohexanoic Acid)

C6H13NO2 M.W. 131.17[60-32-2]

A4P393 6-Aminocaproic Acid BP 11000.00 1000gnew (6-Aminohexanoic Acid)

C6H13NO2 M.W. 131.17[60-32-2]

A4P394 6-Aminocaproic Acid USP 11000.00 1000gnew (6-Aminohexanoic Acid)

C6H13NO2 M.W. 131.17[60-32-2]

014730 2-Amino-5-Chloro 600.00 100gBenzophenone pure 2650.00 500g

C13H10ClNO M.W. 231.68[719-59-5] Assay — min.98%

0147337 3-Amino-9-Ethyl 2150.00 10gCarbazole 18275.00 100g(Peroxidase Inhibitor)

C14H14N2 M.W. 210.27[132-32-1] Assay— min.90%

0148338 5-Amino Levulinic Acid 5400.00 500mgHydrochloride 8410.00 1gextrapure for biochemistry 36110.00 5g

C5H9NO3 HCI M.W. 167.59[5451-09-2] Assay — min.97%

0147310 2-Amino-3-Hydroxypyridine 3800.00 100gpure

C5H6N2O M.W. 110.12[16867-03-1] Assay — min.97%

0148297 DL-3-Aminoisobutyric 6500.00 500mgAcid extrapure for biochemistry

C4H9NO2 M.W. 103.12[214139-20-5] Assay — min.99%

0147367 5-Aminoisophthalic Acid 500.00 25gpure 1550.00 100g

6500.00 500gC8H7NO4 M.W. 181.15[99-31-0] Assay-min 99 %

0127279 2-Amino-2-Methyl- 1540.00 500ml1-Propanol pure

C4H11NO M.W. 89.14[124-68-5] Assay — min 95%

0149216 1-Amino-2-Naphthol-4- 280.00 25gSulphonic Acid 840.00 100gextrapure ARReagent for phosphorus


0140158 2-[(2-Amino-2-Oxoethyl 1100.00 25gAmino) Ethane] 3500.00 100gSulphonic Acid 32000.00 1000g(ACES Buffer)useful pH range 6.1-7.5

C4H10N2O4S M.W. 182.20[7365-82-4] Assay — min.99%

Aami



8




0147311 2-Aminophenyl- 14000.00 25gAcetonitrile pure 48000.00 100g

C7H8NCN M.W. 132.17[2973-50-4] Assay — min.97%

0148339 2-Aminopurine 2510.00 100mgextrapure for biochemistry 5400.00 250mg

18210.00 1gC5H5N5 M.W. 135.10[452-06-2] Assay — min.98%

0147127 2-Aminopyridine pure 390.00 100g920.00 250g

3640.00 1000gC5H6N2 M.W. 94.12[504-29-0] Assay — min.98%

014750 3-Aminopyridine pure 750.00 25g2700.00 100g

12200.00 500gC5H6N2 M.W. 94.12[462-08-8] Assay — min.98%

014751 4-Aminopyridine pure 480.00 10g1080.00 25g3800.00 100g

15200.00 500gC5H6N2 M.W. 94.12[504-24-5] Assay — min.98%

0147312 4-Amino-1,2,4-Triazole 1900.00 25gpure 7200.00 100g

C2H4N4 M.W. 84.08[584-13-4] Assay — min.98%

0129189 Ammonia Solution 25% 138.00 500mlextrapure AR 395.00 2500ml

NH3 M.W.17.03[1336-21-6]

0149167 Ammonium Acetate 275.00 500gextrapure AR

C2H7NO2 M.W. 77.08[631-61-8] Assay — min.98%

0144137 Ammonium Acetate 380.00 100gfor molecular biology 1540.00 500gDNase, RNase, protease not detected

C2H7NO2 M.W. 77.08[631-61-8] Assay — min.98%

0149161 Ammonium Bicarbonate 180.00 500gextrapure AR

NH5CO3 M.W. 79.06[1066-33-7] Assay — min.99%

0149155 Ammonium Bichromate 610.00 500gextrapure AR(Ammonium Dichromate)

H8N2O7Cr2 M.W. 252.06[7789-09-5] Assay — min.99.5%

0147296 Ammonium Bifluoride 410.00 500gpure

NH5F2 M.W. 57.04[1341-49-7] Assay — min.98%

024950 Ammonium Bismuth 690.00 100gCitrate extrapure AR 2650.00 500gfor microbiology

C24H20Bi4O28.6NH3.10H2O M.W. ~1875[31886-41-6] Bismuth content — 43-46%

0147181 Ammonium Bromide pure 464.00 500gNH4Br M.W. 97.94

[12124-97-9] Assay — min.99%

0149230 Ammonium Ceric Nitrate 940.00 100gextrapure AR(Ceric ammonium nitrate)

(NH4)2Ce(NO3)6 M.W. 548.23[16774-21-3] Assay — min.99%

0149209 Ammonium Ceric 1070.00 100gSulphate extrapure AR

(NH4)4Ce(SO4)4.2H2O M.W. 632.55[10378-47-9] Assay — min.99.0%

0149166 Ammonium Chloride 280.00 500gextrapure AR

NH4Cl M.W. 53.49[12125-02-9] Assay — min.99.5%

0144152 Ammonium Chloride 790.00 500gfor molecular biologyDNase, RNase, protease not detected

NH4Cl M.W. 53.49[12125-02-9] Assay— min. 99.5%

0149218 Ammonium Ferric Sulphate 260.00 500gextrapure AR

NH4Fe(SO4)2.12H2O M.W.482.18[7783-83-7] Assay — min.99.0%

0149219 Ammonium Ferrous 280.00 500gSulphate extrapure AR

(NH4)2SO4.FeSO4.6H2O M.W.392.13[7783-85-9] Assay — min.99%

0149220 Ammonium Formate 410.00 500gextrapure AR(Formic acid ammonium salt)

HCOONH4 M.W.63.06[540-69-2] Assay — min.98%

0147221 Ammonium Iodide pure 3500.00 100gNH4I M.W.144.94

[12027-06-4] Assay — min.99%

0149222 Ammonium Metavanadate 890.00 100gextrapure AR

NH4VO3 M.W.116.98[7803-55-6] Assay — min.99%

0147107 Ammonium Molybdate 1100.00 100g(Ammonium heptamolybdate) 5200.00 500gpure 9800.00 1kg

(NH4)6Mo7O24.4H2O M.W. 1235.86[12054-85-2] Assay — min.98%

014892 Ammonium Molybdate 1450.00 100g(Ammonium heptamolybdate) 6280.00 500gextrapure AR 11830.00 1Kg

(NH4)6Mo7O24.4H2O M.W. 1235.86[12054-85-2] Assay — min.99%

0149172 Ammonium Oxalate 288.00 500gextrapure AR

C2H8N2O4.H2O M.W. 142.11[6009-70-7] Assay — min.99%

Aami

www.srlchem.com



9



014763 Ammonium Persulphate 273.00 500g(Ammonium Peroxodisulphate) 2020.00 5000gpure

N2H8S2O8 M.W. 228.20[7727-54-0] Assay — min.98%

0148134 Ammonium Persulphate 152.00 25g extrapure for electrophoresis 480.00 100g

(Ammonium peroxodisulphate)N2H8S2O8 M.W. 228.20[7727-54-0] Assay — min.99%

014964 Ammonium Persulphate 290.00 500g (Ammonium peroxodisulphate) 2700.00 5000g

extrapure ARN2H8H2O8 M.W.228.20[7727-54-0] Assay — min.99%

0144142 Ammonium Persulphate 208.00 25g for molecular biology 684.00 100g

(Ammonium peroxodisulphate) 3050.00 500gDNase, RNase, protease not detected

N2H8S2O8 M.W. 228.20[7727-54-0] Assay — min.99%

0149173 Ammonium Phosphate 415.00 500gDibasic extrapure AR(di-Ammonium hydrogen orthophosphate)

N2H9PO4 M.W. 132.06[7783-28-0] Assay — min.99%

0149174 Ammonium Phosphate 410.00 500gMonobasic extrapure AR(Ammonium hydrogen orthophosphate)

NH6PO4 M.W. 115.03[7722-76-1] Assay — min.99%

Ammonium Purpurate — see Murexide

014976 Ammonium Sulphamate 410.00 100gextrapure AR for determination 1890.00 500gof sulphonamides in blood

H6N2SO3 M.W. 114.12[7773-06-0] Assay — min.99.5%

0140113 Ammonium Sulphate 350.00 250gEnzyme grade 980.00 1000g

H8N2SO4 M.W. 132.13[7783-20-2] Assay — min.99.5%

0149175 Ammonium Sulphate 165.00 500gextrapure AR

H8N2SO4 M.W. 132.13[7783-20-2] Assay — min.99.5%

0144138 Ammonium Sulphate 750.00 250gfor molecular biology 1480.00 500gDNase, RNase, protease not detected

H8N2SO4 M.W. 132.13[7783-20-2] Assay — min.99.5%

0147254 Ammonium Tartarate 345.00 250gpure 670.00 500g

C4H12N2O6 M.W. 184.15[3164-29-2] Assay — min.99%

0149340 Ammonium Tartarate 380.00 250gextrapure AR 730.00 500g

C4H12N2O6 M.W. 184.15[3164-29-2] Assay — min.99%

0149153 Ammonium Thiocyanate 580.00 500gextrapure AR

NH4CNS M.W. 76.12[1762-95-4] Assay — min.99%

AMSO Buffer - See N-(1,1-Dimethyl-Hydroxyethyl)-3-Amino-2-Hydroxypropanesulphonic acid

0148266 D-Amygadlin 3905.00 10gextrapure for biochemistry 9980.00 25g

C20H27NO11 M.W. 457.44[29883-15-6] Assay — min 97%

0148188 -Amylase ex-porcine 3650.00 100mgextrapure for biochemistry

Pancreas activity: -Amylase10-25 u/mg solid,(contains -Amylase 2-10 u/mg)

[9000-90-2]

0127284 n-Amyl Alcohol 700.00 500ml(1-Pentanol) 1370.00 1000mlpure 3100.00 2500ml

C5H12O M.W. 88.15[71-41-0] Assay (GC ) — min.99%

0129314 n-Amyl Alcohol 790.00 500ml(1-Pentanol) 1520.00 1000mlextrapure AR 3600.00 2500ml

C5H12O M.W. 88.15[71-41-0] Assay (GC) — min.99%

0140368 Anilin Blue (W/S) 240.00 25gfor microscopy 920.00 100g(Methyl blue, Acid blue 93)

C37H27N3Na2O9S3 M.W. 799.80[28983-56-4]

Amyl Bromide — see 1-Bromopentane

0129176 Aniline extrapure AR 440.00 500mlC6H7N M.W. 93.13[62-53-3] Assay(GC) — min 99.5%

012713 Anisaldehyde extrapure 300.00 100ml(p-methoxybenzaldehyde) 1200.00 500ml


014867 p-Anisic Acid extrapure 600.00 100g(p-methoxybenzoic acid) 2420.00 500g

C8H8O3 M.W. 152.15[100-09-4] Assay — min.98%

0128104 Anisole extrapure 420.00 500mlC7H8O M.W. 108.14

[100-66-3] Assay(GC) — min 99%

0129109 Anisole extrapure AR 490.00 500mlC7H8O M.W. 108.14

[100-66-3] Assay(GC) — min 99.5%

0147225 p-Anisyl Alcohol pure 649.00 100g(p-Methoxybenzyl alcohol) 2266.00 500g

C8H10O2 M.W.138.16[105-13-5] Assay(GC ) — min.98%

0140131 Anthracene extrapure 730.00 25gscintillation grade 2450.00 100g

C14H10 M.W. 178.23[120-12-7] Assay(UV) — min.99%

Aamm



10




0149177 Anthrone extrapure AR 350.00 10g810.00 25g

3120.00 100gC14H10O M.W. 194.24[90-44-8] Assay — min.98%

0120171 Antimony Atomic 1463.00 250mlAbsorption Std. Soln. AASin 2N HCl (exact concentration on label)contains 1000 mg/lit

014072 Antimony Metal Ingots 3400.00 10gultrapure 7000.00 25g

Sb A.W. 121.75[7440-36-0] Assay — min.99.999%

0147103 Antimony Metal Lumps 185.00 100gSb A.W. 121.75

[7440-36-0] Assay — min.98%

0148184 Antimony Metal Powder 468.00 250gextrapure -200 mesh

Sb A.W. 121.75[7440-36-0] Assay — min.99.0%

014962 Antimony Potassium 210.00 100gTartrate extrapure AR 900.00 500g

C4H4O7KSb.1/2H2O M.W. 333.93[28300-74-5] Assay — min.99.5%

0149226 Antimony Trichloride 310.00 100gextrapure AR 1190.00 500g

SbCl3 M.W.228.11[10025-91-9] Assay — min.99%

0149102 Antimony Trioxide 300.00 100gextrapure AR 1380.00 500g

Sb2O3 M.W. 291.50[1309-64-4] Assay — min.99%

0147369 Antimony Trisulphide 800.00 500gpure

Sb2S3 M.W. 339.68[1345-04-6] Assay — min 98%

0148301 Aprotinin ex. Bovin lung 1500.00 5mg Lyophilized powder 2910.00 10mg

for biochemistry 5400.00 25mg18800.00 100mg

[9087-70-1] Activity min 5400 Kunitz units/mg

0147283 Arabic Acid ex. Gum Arabic 7800.00 25gpure

[32609-14-6]

0148162 D-Arabinose extrapure 700.00 10g1390.00 25g9800.00 250g

C5H10O5 M.W. 150.13[28697-53-2]

014826 L-Arabinose extrapure 1112.00 25g4120.00 100g9548.00 250g

C5H10O5 M.W. 150.13[87-72-9]

0148265 D(+)Arabitol 3443.00 5gextrapure for biochemistrysubstrate for D-Arabitrol Dehydrogenase

C5H12O5 M.W. 152.15[488-82-4]

0148347 L-(-) Arabitol (L-Arabinitol) 5500.00 10gextrapure for biochemistry

C5H12O5 M.W. 152.15[7643-75-6]

0148159 Arachidonic Acid 7100.00 25mg extrapure 16500.00 100mg

C20H32O2 M.W. 304.46[506-31-1] Assay(GC) — min.99%

0148341 p-Arbutin 4850.00 10gextrapure 9920.00 25gfor biochemistry 16900.00 50g

C12H16O7 M.W. 272.26[497-76-7] Assay — min. 98%

014879 L-Arginine (free base) 200.00 25gextrapure CHR 680.00 100gfor biochemistry 5950.00 1kg

C6H14N4O2 M.W. 174.20[74-79-3] Assay — min.99%

0148342 L-Arginine Ethyl Ester 900.00 5g Dihydrochloride 3500.00 25g

extrapure for biochemistry 11400.00 100gC8H18N4O2.2HCI M.W. 275.20[36589-29-4] Assay — min. 98%

0148343 L-Arginine Methyl Ester 810.00 5g Dihydrochloride 3200.00 25g

extrapure for biochemistry 10600.00 100gC7H10N4O2.2HCI M.W. 261.15[26340-89-6] Assay — min. 98%

014880 L-Arginine Hydrochloride 210.00 25gextrapure CHR for biochemistry 720.00 100g

5610.00 1kgC6H14N4O2.HCl M.W. 210.66[1119-34-2] Assay — min.99%

0149122 Arsenazo 1 extrapure AR 3800.00 5greagent for Al, Be, Ca, Th, V,Fluoride and Sulphate

[520-10-5]

0149123 Arsenazo III extrapure AR 1100.00 1g(Neothorin) 4500.00 5greagent for spectrophotometricdetermination of Ca, Cd, Th, U, Zn, Z

[138608-19-2]

0148383 L-Ascorbate Oxidase 21000.00 5000units from Cucumber

extrapure for biochemistry[9029-44-1] Activity 150 units/mg protein

0149100 L-Ascorbic Acid 790.00 100gextrapure AR 3800.00 500g(Vitamin C)

C6H8O6 M.W. 176.13[50-81-7] Assay — min.99.7%

0148164 D-Asparagine 734.00 5gMonohydrate extrapure 3592.00 25gfor biochemistry 12928.00 100g

72000.00 1000gC4H8N2O3.H2O M.W. 150.14[5794-24-1] Assay — min.99%

Aant

www.srlchem.com



11



014035 L-Asparagine 290.00 25gMonohydrate 900.00 100gextrapure CHR 6910.00 1kgfor biochemistry


0148165 D-Aspartic Acid 544.00 1gextrapure CHR 2447.00 5gfor biochemistry 9720.00 25g

28000.00 100gC4H7NO4 M.W. 133.10[1783-96-6] Assay — min.99%

Aasp

Atomic Absorption Standard Solutions

250ml

product name packing unit

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

250ml

0120170

code

0220138

0320159

092071

1320131

1920154

144875

2020160

0120171

0320156

0320160

122058

1320132

1920155

1620164

222024

0220136

0320157

072058

122052

1320134

1920152

1620165

262040

0220154

0320158

092077

122053

1320133

2020158

1920151

ALUMINIUM AAS SOLN. in 1N HCl

BORON AAS SOLN. in Water

COBALT AAS SOLN. in 0.5N HCl

IRON AAS SOLN. in 0.5N HNO3

MAGNESIUM AAS SOLN. in 0.5N HNO3

SILVER AAS SOLN. in 0.5N HNO3

NICKEL AAS SOLN. in 0.5N HNO3

TUNGSTEN AAS SOLN. in Water

ANTIMONY AAS SOLN. in 2N HCl

CADMIUM AAS SOLN. in 0.5N HNO3

COPPER AAS SOLN. in 1N HNO3

LANTHANUN AAS SOLN. in 2N HNO3

MANGANESE AAS SOLN. in 0.5N HCl

SODIUM AAS SOLN. in 0.5N HCl

PALLADIUM AAS SOLN. in 0.5N HCl

VANADIUM AAS SOLN. in 2N H2SO4

BARIUM AAS SOLN. in 0.5N HNO3

CALCIUM AAS SOLN. in 0.5N HNO3

GOLD AAS SOLN. in 0.5N HCl

LEAD AAS SOLN. in 0.5N HNO3

MERCURY AAS SOLN. in 0.5N HNO3

STRONTIUM AAS SOLN. in 0.5N HCl

POTASSIUM AAS SOLN. in 0.5N HCl

ZINC AAS SOLN. in 1N HNO3

BISMUTH AAS SOLN. in 0.5N HNO3

CHROMIUM AAS SOLN. in 0.5N HNO3

INDIUM AAS SOLN. in 1N HCl

LITHIUM AAS SOLN. in 0.5N HNO3

MOLYBDENUM AAS SOLN. in 0.5N H2SO4

TIN AAS SOLN. in 2N HCl

SELENIUM AAS SOLN. in 0.5N HNO3

1349.00

unit price (Rs.)

1205.00

1584.00

1166.00

1177.00

1728.00

1516.00

1587.00

1463.00

1399.00

1399.00

1713.00

1166.00

1150.00

2687.00

1246.00

1150.00

1166.00

2283.00

1166.00

1452.00

1205.00

1166.00

1444.00

1518.00

1166.00

1925.00

1221.00

1320.00

1530.00

1849.00 250ml

has thirty-one AAS solutions in its range. Each solution is prepared from high purity inorganic salts and tested accuratelyfor actual concentration of metal ion and impurities at ppm or ppb level on Atomic absorption spectrophotometer. Actual

concentration of metal ion is mentioned on the label. These standards are used as a reference to determine exactconcentration of particular metal ion in unknown samples or solutions on AAS.

Traceability certificates for primary/secondary standardsare available on request.

(Contains 1000mg/litre)Exact concentration also individually listed



12




014933 DL-Aspartic Acid 120.00 25gextrapure CHR 385.00 100gfor biochemistry 3260.00 1kg

C4H7NO4 M.W. 133.10[617-45-8] Assay — min.99%

014881 L-Aspartic Acid 100.00 25gextrapure CHR 350.00 100gfor biochemistry 3050.00 1kg

C4H7NO4 M.W. 133.10[56-84-8] Assay — min.99%

0148344 L-Aspartic Acid Diethyl 900.00 5g Ester Hydrochloride 3500.00 25g

extrapure for biochemistry 11400.00 100gC8H15NO4 HCI M.W. 225.20[16115-68-7] Assay — min. 98%

0148345 L-Aspartic Acid Dimethyl 810.00 5g Ester Hydrochloride 3200.00 25g

extrapure for biochemistry 10600.00 100gC6H11NO4 HCI M.W. 197.60[32213-95-9] Assay — min. 98%

0148154 Avidin ex. egg white 1620.00 10mg extrapure for biochemistry 13560.00 100mg

activity: 10-15 u/mg protein[1405-69-2]

0148120 5-Azacytidine extrapure 441.00 25mg for biochemistry 1377.00 100mg

10485.00 1g44559.00 5g

C8H12N4O5 M.W. 244.21[320-67-2]

0148280 6-Azathymin extrapure 1215.00 1g for biochemistry 5468.00 5g

C4H5N3O2 M.W.127.10[932-53-6] Assay — min.98%

0148281 DL-7-Azatryptophane 2694.00 100mg extrapure for biochemistry 12910.00 1g

C10H11N3O2.H2O M.W.205.2[7303-50-6] Assay — min.98%

0148160 3’-Azido-3’-Deoxy- 1935.00 25mg Thymidine extrapure 5400.00 100mg

(AZT, Azidothymidine) 18720.00 500mgC10H13N5O4 M.W. 267.3[30516-87-1] Assay(UV) — min.99%

0148346 Azoalbumin (Bovine) 1500.00 1g prepared from Bovine 6010.00 5g

fraction v powder extrapure 10100.00 10gfor biochemistrySoluble chromogenic substratefor proteolytic enzymes

[102110-73-6]

0140370 Azure I (B) for microscopy 475.00 25g(C.I. No: 52010) 1700.00 100g

C15H16ClN3S M.W. 305.83[531-55-5]

0140371 Azure II for microscopy 110.00 10g240.00 25g

C31H34Cl2N6S2 M.W. 625.68[37247-10-2]

0140372 Azure A for microscopy 400.00 10g(C.I No: 52005) 840.00 25g

C14H14N3SCl M.W. 291.80[531-53-3]

BAC — see N,N-bis(acryloyl) cystamine

0248252 Bacitracin from Bacillus 1100.00 50000units Iicheniformis extrapure 2780.00 250000units

for biochemistryC66H103N17O16S HCI M.W. 1422.72[1405-87-4]

0229249 Barfoed’s Reagent 440.00 250mlfor detection of monosacchrides

0249156 Barium Acetate 550.00 500gextrapure AR

(CH3COO)2Ba M.W.255.42[543-80-6] Assay — min.99%

0220136 Barium Atomic 1150.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

0249158 Barium carbonate 780.00 500gextrapure AR

BaCO3 M.W.197.34[513-77-9] Assay — min.99%

024982 Barium Chloride 230.00 500gextrapure AR

BaCl2.2H2O M.W. 244.28[10326-27-9] Assay — min.99%

0249161 Barium Hydroxide 1850.00 500gextrapure AR

Ba(OH)2.8H2O M.W.315.47[12230-71-6] Assay — min.98%

0249140 Barium Sulphate 268.00 500gextrapure AR

BaSO4 M.W. 233.40[7727-43-7]

0249100 Bathocuproin 1568.00 100mgextrapure AR 3216.00 250mgreagent for determination of Cu

C26H20N2 M.W. 360.46[4733-39-5] Assay — min.99%

0249101 Bathocuproindi- 1381.00 100mgSulphonate Disodium 3672.00 250mgSalt extrapure AR

C26H18N2Na2O6S2 M.W. 564.55[52698-84-7] Assay — min.98%

0249102 Bathophenanthroline 1800.00 100mgextrapure AR reagent for 4000.00 250mgdetermination of Fe

C24H16N2 M.W. 332.41[1662-01-7] Assay — min.99%

0249103 Bathophenanthroline 1900.00 100mgDisulphonate Disodium 4450.00 250mgSalt extrapure AR water-solublereagent for determination of Fe

C24H14N2Na2O6S2 M.W. 536.48[52746-49-3] Assay — min.99%

Aasp

www.srlchem.com



13



0227322 9-Bbn Trifalate Solution 5200.00 500mlpure (9-Borabicyclo (3.3.1) 8500.00 1000mlnonane) 0.5 M in hexanes

C8H15B M.W. 122.02[21205-91-4]

BBOT — see 2,5-Bis(5-tert-butylbenzoxazol-2-yl)thiophene

0248254 Behenyl Alcohol 750.00 25g(1-Docosanol) extrapure 1410.00 50g

C22H46O M.W. 326.61[661-19-8] Assay — min 98%

024730 Benzalacetophenone pure 900.00 100g(chalcone) 4100.00 500g

C15H12O M.W. 208.26[94-41-7] Assay(GC) — min.98%

0227142 Benzaldehyde pure 390.00 500ml1610.00 2500ml


0229113 Benzaldehyde extrapure AR 630.00 500mlC7H6O M.W. 106.13

[100-52-7] Assay(GC) — min 99%

0247184 Benzamide pure 950.00 100g4350.00 500g

C7H7NO M.W. 121.14[55-21-0] Assay — min.98%

0248255 Benzamidine 1620.00 5gHydrochloride Hydrate 4100.00 25gextrapure 12100.00 100g

C7H8N2 HCI.xH2O M.W. 156.62 + aq.[1670-14-0] Assay — min 98% (on dry substance)

0249141 Benzene extrapure AR 268.00 500ml1030.00 2500ml

C6H6 M.W. 78.11[71-43-2] Assay(GC) — min 99.7%

022297 Benzene for HPLC 344.00 500ml650.00 1000ml

C6H6 M.W. 78.11[71-43-2] Assay (GC) — in 99.8%

0241108 Benzene 350.00 500mlfor UV spectroscopy 660.00 1000ml

C6H6 M.W. 78.11[71-43-2] Assay (GC) — min 99.8%

022094 Benzene 240.00 500mlscintillation grade 410.00 1000ml

C6H6 M.W. 78.11[71-43-2] Assay (GC) — min 99.9%

0241331 Benzene-d6 5830.00 10mlnew for NMR spectroscopyC6D6 M.W. 84.15

[1076-43-3] Assay — min. 99.5 Atom% D

022745 Benzenesulphonyl 480.00 500mlChloride pure

C6H5SO2Cl M.W. 176.62[98-09-9] Assay — min 98%

Benzene-1,3-Dicarboxylic Acid- see Isophthalic acidBenzene-1,4-Dicarboxylic Acid- see Terephthalic acid

0227268 Benzhydrylamine 1200.00 100mlpure 5600.00 500ml(-Aminodiphenylmethane)

C13H13N M.W. 183.25[91-00-9] Assay (GC) — min 97%

0247247 Benzhydroxamic Acid 2640.00 10gextrapure 5170.00 25g

C7H7NO2 M.W. 137.14[495-18-1] Assay — min.99%

024843 Benzil extrapure 680.00 250gC14H10O2 M.W. 210.23[134-81-6] Assay — min.98%

024844 Benzilic Acid extrapure 850.00 100g(diphenylglycolic acid) 2100.00 250g

C14H12O3 M.W. 228.25[76-93-7] Assay — min.99%

024727 Benzimidazole extrapure 140.00 25g490.00 100g

2300.00 500gC7H6N2 M.W. 118.14[51-17-2] Assay — min.99%

0249115 Benzoic Acid extrapure AR 850.00 500gC7H6O2 M.W. 122.12[65-85-0] Assay — min.99.9%

0247172 Benzoic Anhydride pure 1340.00 100g4600.00 500g

C14H10O3 M.W. 226.20[93-97-0] Assay — min.98%

024842 Benzoin extrapure 540.00 100g1310.00 250g

C14H12O2 M.W. 212.25[119-53-9] Assay — min.99%

024983 -Benzoinoxime 320.00 25gextrapure AR (Cupron) 960.00 100g

C14H13NO2 M.W. 227.26[441-38-3] Assay — min.99%

024719 Benzophenone extrapure 440.00 500g(Diphenylketone) 4290.00 5000g


0227270 Benzophenone Hydrazone 2400.00 100gpure 9540.00 500g

C13H12N2 M.W. 196.25[5350-57-2] Assay — min 99%

024756 Benzotriazole pure 320.00 100g750.00 250g

2200.00 1000gC6H5N3 M.W. 119.13[95-14-7] Assay — min.97%

024769 1-Benzoylacetone pure 857.00 10g3784.00 50g


024923 N--Benzoyl-L-Arginine 968.00 1g Ethyl Ester Hydro- 4593.00 5g

Chloride (BAEE)extrapure AR

C15H22N4O3.HCl M.W. 342.83[2645-08-1] Assay — min.99%

Bbbn



14




0248256 N--Benzoyl-DL-Arginine 8400.00 100mg 4-Nitroanilide 16500.00 250mg

Hydrochloride(BANI, chromogenic substrate L-BAPNA)extrapure for biochemistry

C19H22N6O4.HCl M.W. 434.89[911-77-3] Assay — min 98%

0248257 N--Benzoyl-DL-Arginine 2100.00 500mg ß-Naphthylamide 3680.00 1g

Hydrochloride (BANA)Histochemical substrate for trypsinextrapure for biochemistry

C23H25N5O2.HCl M.W. 439.95[913-04-2] Assay — min 97%

024913 6-Benzyladenine 76.00 250mgextrapure AR 144.00 1g(6-benzylaminopurine; cytokinine) 1380.00 10g

2080.00 25gC12H11N5 M.W. 225.25[1214-39-7] Assay — min.99%

0247166 Benzylamine pure 840.00 500ml1620.00 1000ml3900.00 2500ml

C7H9N M.W.107.16[100-46-9] Assay(GC) — min 99%

0229160 Benzylamine extrapure AR 880.00 250ml1650.00 500ml

C7H9N M.W.107.16[100-46-9] Assay(GC) — min 99.5%

022877 Benzyl Alcohol extrapure 350.00 500ml690.00 1000ml

1410.00 2500mlC7H8O M.W. 108.14

[100-51-6] Assay(GC) — min 99%

022971 Benzyl Alcohol 440.00 500mlextrapure AR 820.00 1000ml(aldehyde max 100 ppm) 1850.00 2500ml

C7H8O M.W. 108.14[100-51-6] Assay(GC) — min 99.7%

N-(Benzyl-Oxycarbonyl)-Amino Acids- see Z-Amino acids

0248258 O-Benzyl-L-Serine 1150.00 1g extrapure for biochemistry 4210.00 5g

8120.00 10g18500.00 25g

C10H13NO3 M.W. 195.22[472696-9] Assay — min 99%

0247164 Benzyltriethylammonium 177.00 100gChloride pure 510.00 500g

998.00 1000gC13H22ClN M.W.227.78

[56-37-1] Assay — min.98%

0247165 Benzyltrimethylammonium 180.00 100gChloride pure 810.00 500g

C10H16ClN M.W.185.70[56-39-9] Assay — min.98%

022868 Benzyltrimethyl 850.00 100mlAmmonium Hydroxide 2800.00 500mlextrapure 40% in methanol (Triton B)

C10H17NO M.W. 167.25[100-85-6]

BES Buffer - see N,N-bis(2-Hydroxyethylaminoethane-sulphonic) acid

0229250 Bial’s Reagent 390.00 250mlfor detection of pentose sugars

Bicine Buffer - see N,N-bis(2-Hydroxyethyl)glycine

024912 Bilirubin extrapure AR 640.00 100mg1200.00 250mg2560.00 1g

C33H36N4O6 M.W. 584.68[635-65-4] Assay(UV) — min.99%

0248120 D-Biotin extrapure 98.00 100mg(Vitamin H) 700.00 1g


024881 Biphenyl extrapure 310.00 100g2250.00 1kg

C12H10 M.W. 154.21[92-52-4] Assay(GC) — min.99%

024065 Bismuth Metal Ingots 2810.00 10gultrapure

Bi A.W. 208.98[7440-69-9] Assay — min.99.999%

024785 Bismuth Metal Lumps 1270.00 100gBi A.W. 208.98

[7440-69-9] Assay — min.99.5%

024815 Bismuth Metal Powder 1500.00 100gextrapure arsenic free; -325 mesh

Bi A.W. 208.98[7440-69-9] Assay — min.99.5%

0220154 Bismuth Atomic 1518.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg Bi/lit(exact concentration on label)

024866 Bismuth Nitrate extrapure 448.00 100g2100.00 500g

Bi(NO3)3.5H2O M.W. 485.07[10035-06-0] Assay — min.98%

0248155 Bismuth Oxide extrapure 1200.00 100g4590.00 500g

Bi2O3 M.W.465.96[1304-76-3] Assay — min.99%

0247280 Bismuth Sulphate pure 850.00 100g3850.00 500g

Bi2(SO4)3 M.W. 706.15[7787-68-0] Assay — min 90%

0247157 Bisphenol A pure 320.00 500g(4,4-Isopropylidenediphenol)

C15H16O2 M.W.228.29[80-05-7] Assay — min.97%

BIS-TRIS see- bis[2-hydroxymethyl] aminotris[hydroxymethyl methane]

Bben

www.srlchem.com



15



0220234 Biuret Reagent Solution 120.00 250mlfor protein determination

024991 Blue Tetrazolium 1090.00 1g (Tetrazolium Blue Chloride) 4800.00 5g

extrapure AR[1871-22-3] M.W. 727.66

BOC Hydrazide - see tert-Butyl carbazate

BOC Anhydride - see Di-tert-Butyl di carbonate

BOC-Amino Acids, Esters & Derivatives

0248203 BOC-D-Alanine 2812.00 10g extrapure for biochemistry 6330.00 25g

C8H15NO4 M.W.189.20[7764-95-6] Assay — min.99%

0248204 BOC-L-Alanine 584.00 10g extrapure for biochemistry 1495.00 25g

4970.00 100gC8H15NO4 M.W.189.20[15761-38-3] Assay — min.99%

0248296 BOC-L-Alanine Methyl 6570.00 10g Ester extrapure 11500.00 25g

for biochemistryC9H17NO4 M.W. 203.34[28875-17-4] Assay — min 98%

0240297 BOC-L-Amino Acids Kit 24800.00 kit[20 Amino Acids, Containing 5gm each]BOC-L-Alanine, BOC-L-Aspargine,

BOC-L-Arginine ,BOC-L-Aspartic Acid,BOC-L-Cystine, BOC-L-Glutamic Acid,BOC-L-Glutamine, BOC Glycine,BOC-L-Histidine,BOC-L-Hydroxyproline,BOC-L-Isoleucine, BOC-L-Lysine ,BOC-L-Methionine,BOC-L-Phenylalanine,BOC-L-Proline, BOC-L-Serine,BOC-L-Threonine, BOC-L-Tryptophan,BOC-L-Tyrosine, BOC-L-Valine

0248284 BOC-Nitro-L-Arginine 9145.00 10g (Boc-Arg(NO2)-OH) extrapure 16000.00 25g

for biochemistryC11H21N5O6 M.W. 319.31[2188-18-3] Assay — min 99%

0248285 BOC-L-Aspartic Acid-4- 9435.00 10g Benzylester extrapure 16510.00 25g


0248205 BOC-D-Aspargine 3710.00 10g extrapure for biochemistry 8649.00 25g

C9H16N2O5 M.W.232.20[75647-01-07] Assay — min.99%

0248206 BOC-L-Aspargine 835.00 10g extrapure for biochemistry 1872.00 25g

7106.00 100gC9H16N2O5 M.W.232.20[7536-55-2] Assay — min.99%

0248207 BOC-D-Aspartic Acid 3074.00 10g extrapure for biochemistry 6930.00 25g

C9H15NO6 M.W.233.20[62396-48-9] Assay — min.99%

0248287 BOC-L-Acetamidomethyl- 13715.00 10g L-Cysteine extrapure 24000.00 25g

for biochemistryC11H20N2O5S M.W. 292.35[19746-37-3] Assay — min 98%

0248288 BOC-L-Benzyl-L-Cysteine 9430.00 10g extrapure for biochemistry 16500.00 25g

C15H21NO4S M.W. 311.40[5068-28-0] Assay — min 98%

0248208 BOC-L-Aspartic acid 828.00 10g extrapure for biochemistry 1843.00 25g


0248209 BOC-L-Cystine extrapure 828.00 10g for biochemistry 1843.00 25g

6948.00 100gC16H28N2O8S2 M.W.440.60[10389-65-8] Assay — min.99%

0248292 BOC-L-Glutamic Acid-5- 9715.00 10g Benzyl Ester extrapure 17000.00 25g

(BOC-l-Glu(OBzl)-OH)C17H23NO6 M.W.337.4[13574-13-5] Assay — Min 98%

0248210 BOC-D-Glutamic Acid 4269.00 10g extrapure for biochemistry 9602.00 25g

C10H17NO6 M.W.247.25[34404-28-9] Assay — min.99%

0248211 BOC-L-Glutamic acid 835.00 10g extrapure for biochemistry 1872.00 25g


0248212 BOC-D-Glutamine 5121.00 10g extrapure for biochemistry 11526.00 25g

C10H18N2O5 M.W.246.30[61348-28-5] Assay — min.99%

0248213 BOC-L-Glutamine extrapure 828.00 10g for biochemistry 1843.00 25g


0248214 BOC-Glycine extrapure 770.00 10g for biochemistry 1830.00 25g


0248293 BOC-Glycine Methyl 6400.00 10ml Ester (BOC-GLY-OMe) 11200.00 25ml

extrapure for biochemistryC8H15NO4 M.W. 189.2[31954-27-5] Assay — min 98%

0248215 BOC-Hypoxanthine 6400.00 25g extrapure for biochemistry 22000.00 100g

newC10H17NO5 M.W. 231.30[13726-69-7] Assay — min 99%

Bbiu



16




0248216 BOC-D-Isoleucine 5126.00 10g extrapure for biochemistry 11517.00 25g

C11H21NO4 M.W.231.30[55721-65-8] Assay — min.99%

0248217 BOC-L-Isoleucine 933.00 10g extrapure for biochemistry 2099.00 25g


0248218 BOC-D-LEUCINE 4405.00 10g extrapure for biochemistry 9602.00 25g

C11H21NO4 M.W.231.30[16937-99-8] Assay — min.99%

0248304 N---T-BOC-L-Lysine- 4630.00 10gDicyclohexylammonium 8100.00 25g

salt extrapure for biochemistry(BOC-L-Lys(BOC)-OH.DCHA)

C16H30N2O6.C12H23N M.W. 527.8[15098-69-8] Assay — Min 98%

0248220 BOC-L-Lysine extrapure 7000.00 10g for biochemistry 14500.00 25g


0248282 BOC-4-Nitro-L- 9170.00 10g Phenylalanine 16050.00 25g

Ethyl Ester (BOC-Phe-Onp)extrapure for biochemistry

C20H22N2O6 M.W. 386.40[7535-56-0] Assay — min 98%

0248307 BOC-4-Nitro-L- 5170.00 10g Phenylalanine 9050.00 25g

extrapure for biochemistry(BOC-L-Phe(4 No2)-OH)

C14H18N2O6 M.W. 310.31[33305-77-0] Assay — Min 98%

0248221 BOC-D-Phenylalanine 4148.00 10g extrapure for biochemistry 9324.00 25g

C14H19NO4 M.W.265.30[18942-49-9] Assay — min.99%

0248222 BOC-L-Phenylalanine 979.00 10g extrapure for biochemistry 2254.00 25g


0248289 BOC-D-Phenylalanine 10285.00 10g Methyl Ester extrapure 18000.00 25g


0248298 BOC-L-Phenylalanine 8000.00 10g Methyl Ester extrapure 14000.00 25g


0248290 BOC-D-Phenylglycine 4630.00 10g extrapure for biochemistry 8100.00 25g

C13H17NO4 M.W. 251.30[33125-05-02] Assay — min 99%

0248299 BOC-L-Phenylglycine 4285.00 10g extrapure for biochemistry 7500.00 25g

C13H17NO4 M.W. 251.28[2900-27-8] Assay — 99%

0248223 BOC-D-Proline extrapure 2812.00 10g for biochemistry 6330.00 25g

C10H17NO4 M.W.215.30[37784-17-1] Assay — min.99%

0248224 BOC-L-Proline extrapure 979.00 10g for biochemistry 2254.00 25g


0248291 BOC-D-Proline Methyl 13200.00 10g Ester extrapure 23100.00 25g

for biochemistryC11H19NO4 M.W.229.27[733323-65-6] Assay — min 98%

0248300 BOC-L-Proline Methyl 12000.00 10g Ester extrapure 21000.00 25g

for biochemistryC11H19NO4 M.W. 229.26[59936-29-7] Assay — Min 98%

0248311 N-BOC-O-Benzyl-L- 22860.00 10g Serine extrapure 40000.00 25g

for biochemistry(BOC-L-Ser(Bzl)-OH)

C15H21NO5 M.W. 295.34[23680-31-1] Assay — min 98%

0248225 BOC-D-Serine 10682.00 10g extrapure for biochemistry 24036.00 25g

C8H15NO5 M.W.205.20[6368-20-3] Assay — min.99%

0248226 BOC-L-Serine extrapure 1804.00 10g for biochemistry 4058.00 25g


0228301 BOC-L-Serine Methyl 6860.00 10ml Ester extrapure 12000.00 25ml


0248227 BOC-D-Threonine 3710.00 10g extrapure for biochemistry 8649.00 25g

C9H17NO5 M.W.219.20[55674-67-4] Assay — min.99%

0248228 BOC-L-Threonine 933.00 10g extrapure for biochemistry 2099.00 25g


0248229 BOC-D-Tryptophane 4838.00 10g extrapure for biochemistry 10886.00 25g

C16H20N2O5 M.W.304.40[5241-64-5] Assay — min.99%

Bboc

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17



0248230 BOC-L-Tryptophane 1230.00 10g extrapure for biochemistry 2853.00 25g


0248312 N-BOC-O-Benzyl-L- 9600.00 10g Tyrosine extrapure 16800.00 25g

for biochemistry(BOC-L-Tyr(Bzl)-OH)

C21H25NO5 M.W. 371.43[2130-96-3] Assay — min 98%

0248231 BOC-L-Tyrosine 1994.00 10g extrapure for biochemistry 4205.00 25g


0248302 BOC-L-Tyrosine Methyl 8000.00 10g Ester extrapure 14000.00 25g


0248232 BOC-D-Valine extrapure 4269.00 10g for biochemistry 9602.00 25g

C10H19NO4 M.W.217.30[22838-58-0] Assay — min.99%

0248233 BOC-L-Valine extrapure 933.00 10g for biochemistry 2099.00 25g


0248303 BOC-L-Valine Methyl 5770.00 10g Ester extrapure 10100.00 25g


0248281 N-BOC-4-Aminopiperidine 3000.00 5g pure 11000.00 25g

C10H20N2O2 M.W. 200.28Assay — min 97%

0248286 BOC-Cyclopropylamine 8285.00 10g extrapure for biochemistry 14500.00 25g

C8H15NO2 M.W. 157.21[132844-48-5] Assay — min 98%

0248294 BOC-Isonipecotic Acid 5030.00 10g (1-BOC-Piperidine-4-carboxylic 8800.00 25g

acid) extrapure for biochemistryC11H19NO4 M.W.229.28[84358-13-4] Assay — min 99%

0248295 BOC-Isonipecotic Acid 8060.00 10g Methyl Ester 14100.00 25g

(N-Boc-Piperidine-4-carboxylicacid methyl ester)extrapure for biochemistry

C12H21NO4 M.W. 243.3Assay — min 98%

0248305 BOC-Nipecotic Acid 5030.00 10g extrapure for biochemistry 8800.00 25g

C11H19NO4 M.W. 229.27[88495-54-9] Assay — min 99%

0248306 BOC-Nipecotic Acid 8857.00 10g Methyl Ester extrapure 15500.00 25g

for biochemistry[1487631-41-1] Assay — min 98%

0248308 BOC-Pipecolic Acid 4630.00 10g extrapure for biochemistry 8100.00 25g

C11H19NO4 M.W.229.27[26250-84-0] Assay — min 99%

0248309 BOC-Pipecolic Acid 10340.00 10g Methyl Ester extrapure 18100.00 25g

for biochemistry[132910-79-3] Assay — min 98%

0248310 1-BOC-Piperazine 8060.00 10g extrapure for biochemistry 14100.00 25g

C9H18N2O2 M.W.186.26[57260-71-6] Assay — min 99%

0248283 1-BOC-4-Piperidone 1300.00 5g extrapure for biochemistry 5000.00 25g

C10H17NO3 M.W. 199.25[79099-07-3] Assay — min 99%

0249262 BOP Reagent 300.00 1g (Castros Reagent) 890.00 5g

extrapure AR 3500.00 25gPeptide coupling reagent 12300.00 100g

C12H22F6N6OP2 M.W. 442.29[56602-33-6] Assay — min 98%

1949171 Borax Anhydrous 780.00 500gextrapure AR(Sodium tetraborate)

Na2B4O7 M.W.201.22[1330-43-4] Assay — min.99%

0249134 Borax extrapure AR 275.00 500g(sodium tetraborate)

Na2B4O7.10H2O M.W. 381.37[1303-96-4] Assay — min.99.5%

0249133 Boric Acid extrapure AR 480.00 500gH3BO3 M.W. 61.83

[10043-35-3] Assay — min.99.5%

0244112 Boric Acid 380.00 250gfor molecular biology 720.00 500gDNase, RNase, protease not detected

H3BO3 M.W. 61.83[10043-35-3] Assay — min.99.5%

0220138 Boron Atomic 1205.00 250mlAbsorption Std. Soln. AASin water contains 1000 mg/lit(exact concentration on label)

240313 Boron Carbide 88333.00 25gNanopowder 265000.00 100gAssay — min. 99%, APS: 50nm

[12069-32-8]

0240314 Boron Nitride 1833.00 25gNanopowder 5500.00 100gAssay — min. 99%, APS: 70nm

[10043-11-5]

022752 Boron Trifluoride Ethyl 955.00 500mlEtherate pure 3980.00 2500ml(48-50% BF3)

BF3.C4H10O M.W. 141.93[109-63-7]

Bboc



18




0240109 Brilliant Blue G 1190.00 5gfor electrophoresis 5700.00 25g(Coomassie Brilliant Blue G250)

C47H48N3O7S2Na M.W. 854.03[6104-58-1]

024018 Brilliant Blue R 550.00 5gfor electrophoresis 2310.00 25g(Coomassie Brilliant Blue R250) 8600.00 100g

C45H44N3NaO7S2 M.W. 825.98[6104-58-1]

024039 Brilliant Cresyl Blue 680.00 5gfor microscopy 2300.00 25gCI No. 51010 8000.00 100g

0240315 Brilliant Green Indicator 150.00 25gCI No. 42040 550.00 100g

4600.00 1kgC27H34N2O4S M.W. 482.63[633-03-4]

0227267 Bromoacetaldehyde 2100.00 100mlDimethyl Acetal pure 9250.00 500ml

C4H9BrO2 M.W. 169.09[7252-83-7] Assay — min 97%

0247248 2-Bromoacetamide pure 7500.00 25g(N-Bromoacetamide) 24000.00 100g

C2H4BrNO M.W. 137.97[683-57-8] Assay — min.97%

0247162 p-Bromoacetanilide pure 790.00 100g(4-Bromoactanilide) 3480.00 500g

C8H8BrNO M.W.214.07[103-88-8] Assay — min.98%

0227264 Bromoacetic Acid 650.00 100gpure 2600.00 500g

C2H3BrO2 M.W. 138.95[79-08-3] Assay — min 99%

023725 p-Bromoacetophenone 310.00 25gpure 880.00 100g

7000.00 1kgC8H7OBr M.W. 199.05[99-90-1] Assay(GC) — min.98%

0227235 m-Bromoaniline pure 1150.00 25ml4140.00 100ml

C6H6BrN M.W. 172.00[591-19-5] Assay(GC) — min 97%

0247159 p-Bromoaniline pure 990.00 100g(4-Bromoaniline) 3780.00 500g

C6H6BrN M.W.172.03[106-40-1] Assay — min.98%

0227125 m-Bromoanisole pure 1215.00 100ml(3-bromoanisole) 4900.00 500ml

C7H7BrO M.W. 187.04[2398-37-0] Assay(GC) — min 98%

0227273 p-Bromoanisole pure 800.00 100g3000.00 500g

C7H7BrO M.W. 187.04[104-92-7] Assay — min. 98%

022932 Bromobenzene extrapure 380.00 250ml1450.00 1000ml

C6H5Br M.W. 157.02[108-86-1] Assay(GC) — min 99%

022987 Bromobenzene 460.00 250mlextrapure AR


0248318 3-Bromobenzoic Acid 600.00 10gextrapure 1250.00 25g

4100.00 100gBrC6H5COOH M.W. 201.02[585-76-2] Assay — Min 99%

024728 p-Bromobenzophenone 550.00 25gpure 1675.00 100g

C13H9OBr M.W. 261.12[90-90-4] Assay(GC) — min.98%

0247243 p-Bromobenzyl Bromide 3900.00 100gpure

C7H6Br2 M.W. 249.94[589-15-1] Assay — min.98%

1-Bromobutane - see n-Butyl bromide

2-Bromobutane - see sec-Butyl bromide

0227269 2-Bromo-4’-Chloro 3600.00 100gAcetophenone pure(-Bromo-4-ChloroAcetophenone)

C8H6BrCIO M.W. 233.50[536-38-9] Assay — min 98%

0227272 1-Bromo-4’-Chloro 450.00 100gBenzene pure 1800.00 500g

C6H4BrCI M.W. 191-46[106-39-8] Assay — min 98%

0247241 1-Bromo-2-Chloro 1210.00 100gEthane pure 4950.00 500g

C2H4BrCI M.W. 143.42[107-04-0] Assay (GC) — min.97%

0248116 5-Bromo-4-Chloro-3- 350.00 10mg Indolyl--D-Galacto- 700.00 50mg

Pyranoside (X-Gal) extrapure 1091.00 100mgfor biochemistry, histochemical 3950.00 500mgsubstrate for -galactosidase, 7400.00 1gDioxan free 33000.00 5g

C14H15BrClNO6 M.W. 408.61[7240-90-6] Assay — min.98%

0248330 5-Bromo-4-Chloro-3-Indolyl- 12100.00 25mg -D-Glucoronide Sodium Salt

new extrapure for biochemistryC14H12BrClNNaO7 M.W. 444.59[129541-41-9] Assay — min. 98%

0248329 5-Bromo-4-Chloro-3-Indolyl- 10500.00 25mg -D-Glucoronide Sodium Salt

new Trihydrate extrapurefor biochemistry

C14H12BrClNNaO7.3H2O M.W. 498.64[129541-41-9] Assay — min. 98%

0248328 5-Bromo-4-Chloro-3-Indolyl- 7900.00 100mg -D-Glucoronide 16000.00 500mg

new Cyclohexylammonium Saltextrapure for biochemistry

C14H13BrClNO7.C6H13N M.W. 521.79[114162-64-0] Assay — min. 99%

Bbri

www.srlchem.com



19



0248117 5-Bromo-4-Chloro-3- 1577.00 25mg Indolyl--D-Gluco 4731.00 100mg

Pyranoside (X-Glu) 18100.00 500mgextrapure for biochemistry,histochemical substrate for -glucosidase

C14H15BrClNO6 M.W. 408.61[15548-60-4] Assay — min.98%

0248148 5-Bromo-4-Chloro-3- 1580.00 100mg Indolyl Phosphate 6510.00 500mg

Disodium Salt (BCIP) 9600.00 1gextrapure for biochemistry 29100.00 5ghistochemical substrate foralkaline phosphatase

C8H4BrClNNa2O4P M.W. 370.40[102185-33-1] Assay — min.98%

0227265 1-Bromo-3- 1280.00 500mlChloropropane(Trimethylene Bromochloride)pure

C3H6BrCI M.W. 157.44[109-70-6] Assay (GC) — min 98%

0240147 Bromocresol Green 124.00 1gIndicator 590.00 5g

C21H14Br4O5S M.W. 698.04[76-60-8]

0227126 1-Bromodecane pure 572.00 100ml(decyl bromide) 1330.00 250ml


0227240 1-Bromo-2-4- 3500.00 25mlDifluorobenzene pure 12500.00 100ml

BrC6H3F2 M.W. 193.00[348-57-2] Assay (GC ) — min.98%

0227271 Bromodiphenylmethane 1600.00 100g (Benzhydryl Bromide) pure 7300.00 500g

C13H11Br M.W. 247.14[776-74-9] Assay — min 98%

0227127 1-Bromododecane 1800.00 250mlpure (Dodecyl Bromide)(Lauryl Bromide)


024888 5-Bromo-2’-Deoxyuridine 385.00 100mg extrapure for biochemistry 1696.00 500mg

2936.00 1g13205.00 5g

C9H11N2O5Br M.W. 307.10[59-14-3] Assay(UV) — min.98%

Bromoethane - see Ethyl bromide

0227316 2-Bromo Ethyl Ether pure 9500.00 250mlC4H9BrO M.W. 153.02[592-55-2] Assay — Min 98%

022858 Bromoform extrapure 2600.00 250mlCHBr3 M.W . 252.73

[75-25-2] Assay(GC) — min 98%

022084 Bromoform extrapure 2700.00 250mlspecially purified for separation ofminerals

CHBr3 M.W. 252.73[75-25-2] Assay(GC) — min 99%

0227129 1-Bromoheptane pure 800.00 100ml(Heptyl Bromide) 1400.00 250ml


0227128 1-Bromohexadecane pure 1250.00 100ml(Hexadecyl Bromide) 2980.00 250ml

5400.00 500mlC16H33Br M.W. 305.35[112-82-3] Assay(GC) — min 98%

022770 1-Bromohexane pure 400.00 100ml(Hexyl Bromide) 1300.00 500ml


0247239 4-Bromo Indole pure 8500.00 10g 19400.00 25g

C8H6NBr M.W. 196.05[52488-36-5] Assay — min.96%

0247242 5-Bromo Indole pure 4800.00 25g14200.00 100g

C8H6NBr M.W. 196.05[10075-50-0] Assay — min.99%

0248327 5-Bromo-3-Indolyl--D- 12250.00 25mgnew Glucuronide

Cyclohexylammonium Saltextrapure for biochemistry

C14H14BrNO7.C6H13N M.W. 521.80[18656-96-7] Assay — min. %

024946 5-Bromoindoxylacetate 4140.00 100mg extrapure AR for biochemistry 17500.00 500mg

substrate for histochemicaldetermination of esterases


0227266 1-Bromo-3-Methylbutane 1200.00 250ml(Isopentyl Bromide) pure 2350.00 500ml

C5H11Br M.W. 151.05[107-82-4] Assay (GC) — min 98%

0227175 1-Bromo Napthalene pure 1100.00 100ml2600.00 250ml

C10H7Br M.W. 207.08[90-11-9] Assay (GC) — min. 98%

0247187 6-Bromo-2-Napthol pure 7000.00 100gC10H7BrO M.W. 223.08[15231-91-1] Assay — Min 98%

1-Bromo-2-Methylpropane- see Isobutyl Bromide2-Bromo-2-Methylpropane- see tert-Butyl Bromide

0248197 6-Bromo-2-Naphthyl--D- 4100.00 1g Galactopyranoside

extrapure for biochemistryC16H17BrO6 M.W.385.22[15572-30-2] Assay — min.98%

0248201 6-Bromo-2-Naphthyl--D- 1900.00 100mg Glucopyranoside 8500.00 500mg

extrapure for biochemistryC16H17BrO6 M.W.385.22[15548-61-5] Assay — min.98%

Bbro



20




0248200 6-Bromo-2-Naphthyl--D- 7865.00 25mg Mannopyranoside 29100.00 100mg

for histochemical investigationsextrapure for biochemistry

C16H17BrO6 M.W.385.2[15548-61-5] Assay — min.98%

0227123 1-Bromooctane 440.00 100mlpure (Octyl Bromide) 1050.00 250ml


0227124 1-Bromooctadecane 1800.00 100mlpure (Octadecyl Bromide) 8100.00 500ml


0227130 1-Bromopentane pure 872.00 100ml(Pentyl Bromide, Amyl Bromide) 1760.00 250ml


0247167 p-Bromophenol pure 850.00 100g(4-Bromophenol) 3700.00 500g

C6H5BrO M.W.173.02[106-41-2] Assay — min.99%

0240168 Bromophenol Blue 170.00 5gIndicator 750.00 25g

C19H10Br4O5S M.W.669.99[115-39-9]

1-Bromopropane - see n-Propyl bromide

2-Bromopropane - see Isopropyl bromide

024711 N-Bromosuccinimide pure 310.00 100g2800.00 1 kg


0249279 N-Bromosuccinimide 650.00 100gnew extrapure AR 5800.00 1 kg


0227195 1-Bromotetradecane pure 1850.00 250ml(Myristyl Bromide) 6800.00 1000ml

C14H29Br M.W.277.30[112-71-0] Assay — min 98%

0227324 2-Bromothiophene pure 2900.00 100ml9200.00 500ml

C4H3BrS M.W.163.04[1003-09-4] Assay — min.98%

0227325 3-Bromothiophene pure 2100.00 25ml7000.00 100ml

C4H3BrS M.W.163.04

0240189 Bromothymol Blue 185.00 25gIndicator 750.00 100g

C27H28Br2O5S M.W. 624.40[76-59-5]

022089 Bromothymol Blue 280.00 500mlindicator solutionfor bacteriologicalculture media additive pH indicator

[76-59-5]

0227244 2-Bromotoluene pure 1000.00 25ml C7H7Br M.W. 171.04 3530.00 100ml

[95-46-5] Assay (GC) — min.98%

0227245 3-Bromotoluene pure 400.00 10ml1110.00 25ml

C7H7Br M.W. 171.04 3010.00 100ml[591-17-3] Assay (GC) — min.98%

024824 5-Bromouracil 120.00 1gextrapure for biochemistry 360.00 5g

1500.00 25gC4H3N2O2Br M.W. 190.98

[51-20-7] Assay(UV) — min.99%

0248198 5-Bromouridine 3728.00 500mg extrapure for biochemistry

C9H11BrN2O6M.W.323.11[957-75-5] Assay — min.99%

0248149 Butane Sulphonic Acid 900.00 5gSodium Salt Anhydrous 2850.00 25gextrapure 10900.00 100gion pairing reagent for HPLC

C4H9NaO3S M.W. 160.16[2386-54-1] Assay — min.99%

1-Butanol - see n-Butyl Alcohol

2-Butanol - see sec-Butyl Alcohol

Butanone - see Ethyl Methyl Ketone

0229118 Butyl Acetate 540.00 500mlextrapure AR 2230.00 2500ml


0227169 n-Butyl Acrylate pure 440.00 500ml 2120.00 2500ml

C7H12O2 M.W.128.17[141-32-2] Assay(GC) — min 99%

0227139 n-Butyl Alcohol pure 246.00 500ml(1-Butanol) 950.00 2500ml


022955 n-Butyl Alcohol 310.00 500mlextrapure AR (1-butanol) 580.00 1000ml

1205.00 2500mlC4H10O M.W. 74.12[71-36-3] Assay(GC) — min 99.5%

024296 n-Butyl Alcohol 340.00 500mlfor HPLC (1-butanol) 600.00 1000ml

C4H10O M.W. 74.12[71-36-3] Assay (GC) — min 99.9%

022192 n-Butyl Alcohol 335.00 500mlfor UV spectroscopy(1-butanol) 590.00 1000ml


022834 sec-Butyl Alcohol 348.00 500mlextrapure (2-butanol) 1390.00 2500ml


022935 sec-Butyl Alcohol 410.00 500mlextrapure AR (2-butanol) 1820.00 2500ml


Bbro

www.srlchem.com



21



022833 tert-Butyl Alcohol 230.00 500mlextrapure (2-methyl-2-propanol 980.00 2500mltrimethyl carbinol)


022936 tert-Butyl Alcohol 320.00 500mlextrapure AR 1410.00 2500ml(2-methyl-2-propanol,trimethylcarbinol)


0222319 tert-Butyl Alcohol 1500.00 1000mlfor HPLC

C4H10O M.W. 74.12[75-65-0] Assay — min 99.7%

0227143 n-Butylamine pure 427.00 500ml821.00 1000ml

1926.00 2500mlC4H11N M.W 73.14[109-73-9] Assay(GC) — min 99%

0229119 n-Butylamine extrapure AR 605.00 500ml1188.00 1000ml


0227196 tert-Butylamine pure 750.00 500ml3400.00 2500ml


0229199 tert-Butylamine 927.00 250mlextrapure AR


0247144 Butylated 570.00 500gHydroxytoluene pure 4680.00 5kg(2,6-di-tert-butyl-p-cresol)(BHT)


024095 2,5-bis(5-tert-Butylben- 1500.00 5gZoxazol-2-yL)Thiophene 5600.00 25g(BBOT) scintillation grade


022716 n-Butyl Bromide pure 545.00 500ml(1-bromobutane)


0227131 sec-Butyl Bromide 580.00 100mlpure (2-bromobutane) 2370.00 500ml


0227132 tert-Butyl Bromide 990.00 100mlpure 2310.00 500ml(2-bromo-2-methylpropane)


023621 p-tert-Butyl Catechol pure 380.00 100g750.00 250g

1350.00 500gC10H14O2 M.W.166.22

[98-29-3] Assay(GC)— min 98%

022820 tert-Butyl Chloride 700.00 500ml(2-chloro-2-methylpropane) 1370.00 1000mlextrapure

C4H9CI M.W. 92.57[507-20-0] Assay (GC) — min 99%

022717 n-Butyl Iodide extrapure 1178.00 100ml(1-iodobutane) 4897.00 500ml

C4H9I M.W. 184.02[542-69-8] Assay(GC) — min 98%

0227114 sec-Butyl Iodide pure 2414.00 100ml(2-iodobutane)


0227192 tert-Butyl Methyl Ether 480.00 500mlpure 920.00 1000ml

1790.00 2500mlC5H12O M.W. 88.15

[1634-04-4] Assay(GC) — min.98%

0229320 tert-Butyl Methyl Ether 1100.00 1000mlextrapure AR


0222321 tert-Butyl Methyl Ether 1250.00 1000mlfor HPLC


0247145 p-tert-Butyl Phenol pure 410.00 500gC10H14O M.W. 150.22[98-54-4] Assay(GC) — min.98%

0248259 O-tert-Butyl-L-Serine 900.00 250mg extrapure for biochemistry 2580.00 1g


0248261 S-Butyrylthiocholine 2450.00 1gIodide 98% extrapurefor biochemistry

C9H20NOSI M.W. 317.20[1866-16-6] Assay — min 98%

022814 n-Butyric Acid extrapure 305.00 500mlC4H8O2 M.W. 88.11[107-92-6] Assay(GC) — min 99%

022986 n-Butyric Acid 270.00 250mlextrapure AR 900.00 1000ml


022740 n-Butyric Anhydride 1078.00 500mlpure 2090.00 1000ml

C8H14O3 M.W. 158.20[106-31-0] Assay — min 97%

022941 n-Butyric Anhydride 810.00 100mlextrapure AR 3100.00 500ml

C8H14O3 M.W. 158.20[106-31-0] Assay — min 99%

0249146 -Butyrolactone 470.00 500mlextrapure 2210.00 2500ml


Bbut



22




022837 Butyryl Chloride 440.00 100mlextrapure 2100.00 500ml

C4H7OCl M.W. 106.55[141-75-3] Assay — min 98%

0248260 Butyrylcholine 2300.00 1gChloride extrapurefor biochemistry

C9H20NO2CI M.W. 209.70[2963-78-2] Assay — min 98%

0328180 Cadaverin Free Base 2310.00 1mlextrapure 8520.00 5ml(1,5-Diaminopentane)

C5H14N2 M.W.102.18[462-94-2] Assay(GC) — min 97%

0327267 Cadmium Acetate 1490.00 500gDihydrate pure

Cd(CH3COO)2.2H2O M.W.266.53[5743-04-4] Assay — min.98%

0349178 Cadmium Acetate 440.00 100gDihydrate extrapure AR 1910.00 500g

(CH3COO)2Cd.2H2O M.W.266.53[5743-04-4] Assay — min.99.0%

0320156 Cadmium Atomic 1399.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

0327268 Cadmium Carbonate 290.00 100gpure 1390.00 500g

CdCO3 M.W.172.41[513-78-0] Assay — min.97%

0347176 Cadmium Chloride Dried 740.00 100gAnhydrous pure 3250.00 500g

CdCl2 M.W.183.32[10108-64-2] Assay — min.97%

0347223 Cadmium Chloride 500.00 100gMonohydrate pure 2400.00 500g

CdCl2.H2O M.W.201.33[35658-65-2] Assay — min.98%

0347235 Cadmium Iodide pure 3800.00 100g 17800.00 500g

CdI2 M.W.366.21[7790-80-9] Assay — min.99%

0347109 Cadmium Metal Lumps 540.00 100g1210.00 250g

Cd A.W. 112.40[7440-43-9] Assay — min.99%

0348345 Cadmium Metal Powder 4500.00 250gnew -60 mesh extrapureCd A.W. 112.41

[7440-43-9] Assay — min. 99%

0327269 Cadmium Oxide pure 760.00 100g 2950.00 500g

CdO M.W.128.40[1306-19-0] Assay — min.99%

0347227 Cadmium Sulphate pure 1540.00 500gCdSO4.8/3H2O M.W.769.52[7790-84-3] Assay — min.98%

0349311 Calcium Acetate 730.00 500gMonohydrateextrapure AR

Ca(C2H3O2)2.H2O M.W. 176.19[5743-26-0] Assay — min 99%

0349222 Calcein Reagent 490.00 5gSuitable for the flurometric 2100.00 25gdetermination of calcium &EDTA titration of ca in presence of Mg

C30H26N2O13M.W. 622.50[1461-15-0]

0320157 Calcium Atomic 1166.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

0349181 Calcium Carbonate 390.00 500gextrapure AR

CaCO3 M.W.100.09[471-34-1] Assay — min.99.5%

0340326 Calcium Carbonate 1167.00 25gNanopowder 3500.00 100gAPS: 80nm

CaCO3 M.W.100.09[471-34-1] Assay — min.98%

0349152 Calcium Chloride 610.00 500gDihydrate extrapure AR

CaCl2.2H2O M.W. 147.02[10035-04-8] Assay — min.99.5%

0344317 Calcium Chloride 650.00 100gDihydrate 1840.00 500gfor molecular biologyDNase, RNase, protease not detected

CaCI2-2H2O M.W. 147.02[10035-04-08] Assay — min 99.5%

0347290 Calcium Citrate pure 390.00 500gC12H10Ca3O14 M.W. 570.50[813-94-5] Assay — min.98%

0349310 Calcium Hydroxide 900.00 500gextrapure AR

Ca(OH)2 M.W. 74.09[1305-62-0] Assay — min 96%

0347274 Calcium Iodide pure 2100.00 100gCaI2.4H2O M.W. 365.95[10102-68-8] Assay — min 98%

0347202 Calcium Oxide Powder 220.00 500gpure 1510.00 5kg

CaO M.W.56.08[1305-78-8] Assay — min.95%

034845 Calcium Pantothenate 95.00 10gpure (D-pantothenic acid 200.00 25gcalcium salt) 700.00 100g

C18H32N2O10Ca M.W. 476.54[137-08-6] Assay — min. 98%

0347162 Calcium Propionate pure 350.00 500gC6H10CaO4 M.W. 186.22[4075-81-4] Assay — min.97%

0347278 Calcium Sulphate 310.00 500gDihydrate pure

CaSO4.2H2O M.W.172.17[10101-41-4] Assay — min.98%

Bbut

www.srlchem.com



23



0349143 Calcium Sulphate 340.00 500gDihydrate extrapure AR

CaSO4.2H2O M.W. 172.17[10101-41-4] Assay — min.99%

0349127 Calconcarboxylic Acid 210.00 5gextrapure AR 860.00 25g(Patton & Reeder’s indicatorfor Calcium)

C21H14N2O7S M.W. 438.42[3737-95-9]

034043 Calmagite AR 220.00 1gindicator for complexometry 1020.00 5g(for determination of lanthanides)

C17H14N2O5S M.W. 358.37[3147-14-6]

0347292 (+) Camphor Sulphonic 1600.00 100gAcid pure 6400.00 500g(D-Camphor Sulphonic Acid)

C10H16O4S M.W. 232.30[3144-16-9] Assay — min.97%

0347284 (-) Camphor Sulphonic 2400.00 100g Acid pure

(L(-)Camphor Sulphonic Acid)C10H16O4S M.W.232.30[35963-20-3] Assay — min.99%

033869 Canada Balsam Natural 800.00 500ml [8007-47-4]

0327163 Capric Acid pure 900.00 500mlC10H20O2 M.W. 172.27[334-48-5] Assay(GC) — min.99%

Caproyl Chloride - see Hexanoyl Chloride

0327164 Caprylic Acid pure 850.00 500mlC8H16O2 M.W. 144.22[124-07-2] Assay(GC) — min 98%

0348179 Caprylic Acid Sodium 400.00 100gSalt extrapure 1850.00 500g(Sodium caprylate)

C8H15O2Na M.W.166.20[1984-06-1] Assay — min.99%

CAPS Buffersee-(3-[cyclohexylamino]-1-propane sulphonic acid)

CAPSO Buffersee-3-(cyclohexylamino)-2-hydroxypropanesulphonic acid

0348312 Carbamoyl Phosphate 1520.00 1g Dilithium Salt 6200.00 5g

(Lithium carbamoylphosphate dibasic)Substrate fo Ornithine carbamoyl transferases

CH2Li2NO3P M.W. 152.88[1866-68-8] Assay — 90-95%

Carbinol - see Methanol

0348346 Carbenicillin 1120.00 1g for biochemistry & microbiology

newC17H18N2O6S M.W. 378.4[4697-36-3] Assay — min. 97%

0348282 Carbocysteine 500.00 5g (s-carboxymethyl-l-cysteine) 1050.00 25g

extrapure for biochemistry 4150.00 100gC5H9O4NS M.W. 179.19[638-23-3] Assay — min. 98%

0340273 Carbohydrates Kit Type I 4250.00 1 kit5gm each, purity 98-99%D-Arabinose, D-Fructose,D-Galactose, D-Glucose (mixed anomers),Lactose, Maltose, D-Mannose,D-Ribose, Sucrose, D-Xylose

0340319 Carbohydrate Kit Type II 12480.00 1 kit(Contains four Amino Sugars 1gm each)N-Galactosmine Hydrochloride,N-Acetyl Glucosamine,D-Glucosamine Hydrochloride,N-Acetyl Galatosamine

0349313 N,N’-Carbonyldiimidazole 980.00 25g(CDI), (Carbodiimidazole) 3000.00 100gextrapure AR excellent reagentfor synthesis of peptide

C7H6N4O M.W. 162.15[530-62-1] Assay — min 98%

0340351 Carbon Single Wall 33300.00 1gnew Nanotubes

+90% Pure, OD: 1-2 nm,Length: 5-30um

0340352 Carbon Nanotubes Multi Wall 8800.00 1gnew +95% Pure, OD: < 8nm,

Length: 10-30um

0340353 Carbon Nanotubes Multi Wall 5900.00 1gnew +95% Pure, OD: 8 ~ 15 nm,

Length: 10-30um


Length: 10-30um


Length: 10-30um


Length: 10-30um

0340357 Carbon Nanotubes Multi Wall 3900.00 1gnew +95% Pure, OD: > 50 nm,

Length: 10-30um

0329108 Carbon Tetrachloride 1460.00 500mlextrapure AR 2880.00 1000ml

7000.00 2500mlCCl4 M.W. 153.82

[56-23-5] Assay(GC) — min 99.8%

0321122 Carbon Tetrachloride 1860.00 500mlfor HPLC 3570.00 1000m

CCl4 M.W. 153.82[56-23-5] Assay (GC) — min 99.9%

0321113 Carbon Tetrachloride 1815.00 500mlfor UV spectroscopy 3525.00 1000ml

CCl4 M.W. 153.82[56-23-5] Assay (GC) — min 99.9%

Ccal



24




0348175 5-Carboxyuracil 2695.00 5g extrapure for biochemistry 5225.00 10g

C5H4N2O4 M.W.156.10[23945-44-0] Assay — min.98%

0340116 Carmine for microscopy 510.00 5gC.I.No. 75470 2490.00 25g

[1390-65-4]

0348283 L-Carnitine 2075.00 5g extrapure for biochemistry 7900.00 25g


0348325 -Carotene extrapure 1450.00 1g for biochemistry 6800.00 5g

C40H56 M.W. 536.87[7235-40-7] Assay — min 98%

034020 Casein protein rich refined 1350.00 1kg[9000-71-9]

034021 Casein fat free purified 1950.00 500g[9000-71-9] (fat - max 0.2%)

034023 Casein acc. to Hammarsten 1940.00 100gfor biochemistry

[9000-71-9] Assay — min. 95% protein

CDTA - see trans 1,2-Diaminocyclohexane NNNNtetraacetic acidCBZ Amino Acids - see Z-Amino acids

1648273 CBZ Phenylalanine- 5280.00 1g p-Nitroanilide extrapure

for biochemistry Substrate for chymotrypsinC23H21N3O5 M.W. 419.4[19647-71-3]

0340183 Celite 545 (filter aid) 305.00 500g580.00 1000g

[91053-39-3]

034955 D-Cellobiose extrapure 600.00 5gfor biochemistry 1180.00 10g

2420.00 25g9200.00 100g

C12H22O11 M.W. 342.30[528-50-7]

0348215 Cellulase extrapure 1089.00 100mg ex Aspergillus niger, Activity 8500.00 1g

20000 CMC units/gm forbiochemistry (Micelase)

[9012-54-8]

0348335 Cellulase "R-10" extrapure 12134.00 5gfor biochemistry; cell separatingenzyme powder

034896 Cellulose Acetate 480.00 100gPhthalate extrapure 1070.00 250g

3500.00 1000gC116H116O64 M.W. 2534.12[9004-38-0]

0348347 Cephotaxime Sodium Salt 1100.00 1g for biochemistry & microbiology 4520.00 5g

new 6780.00 10gC16H16N5NaO7S2 M.W. 477.45[64485-93-4]

0349203 Ceric Oxide 1950.00 100gextrapure AR 9000.00 500g

CeO2 M.W.172.12[1306-38-3] Assay — min. 99%

0349146 Cesium Chloride 800.00 25gextrapure AR 3050.00 100g

13100.00 500gCsCl M.W. 168.36

[7647-17-8] Assay — min.99.5%

034024 Cesium Chloride 2000.00 25gultrapure 3600.00 50gfor molecular biology; suitable 6100.00 100gfor density gradient centrifugation 24500.00 500gDNase, RNase, proteasenot detected

CsCl M.W. 168.36[7647-17-8] Assay — min.99.9%

034025 Cesium Iodide 1265.00 5gultrapure 99.995% 2404.00 10gfor scintillation counting

Csl M.W. 259.81[7789-17-5] Assay — min.99.995%

0344174 Cesium Sulphate extrapure 850.00 10gfor molecular biology; DNase, 1810.00 25gRNase, protease not detected 6700.00 100g

Cs2SO4 M.W. 361.87[10294-54-9] Assay — min.99.9%

034839 Cetrimide extrapure AR 240.00 100g(Tetradecyltrimethyl Ammonium 910.00 500gBromide)

C17H38BrN M.W. 336.40[1119-97-7] Assay — min.99%

0347185 Cetyl Alcohol pure 440.00 500g(1-Hexadecanol)

C16H34O M.W.242.45[36653-82-4] Assay(GC) — min.97%

0347187 Cetyldimethylbenzyl 650.00 100gAmmonium Chloride pure 1210.00 250g


0347189 Cetylpyridinium Bromide 740.00 100gpure (Hexadecylpyridinium Bromide)2900.00 500g

C21H38BrN M.W.384.44[140-72-7] Assay — min.98%

034835 Cetylpyridinium Chloride 435.00 100gextrapure 1740.00 500g(Hexadecylpyridinium Chloride)

C21H38NCl.H2O M.W. 358.01[6004-24-6] Assay — min 98%

0348348 Cetyltrimethyl Ammonium 1800.00 50gnew Bromide (CTAB) 3400.00 100g

(Hexadecyltrimethyl AmmoniumBromide)extrapure AR

C19H42BrN M.W. 364.45[57-09-0] Assay — min. 99%

Ccar

www.srlchem.com



25



0348171 CHAPS extrapure 1960.00 1g(3-[(3-Cholamidopropyl) 8820.00 5gDimethylaminonio]-1-propanesulphonate)A nondenaturing zwitterionic detergentfor membrane biochemistry


0348172 CHAPSO extrapure 5100.00 1g(3-[(3-Cholamidopropyl) 18100.00 5gDimethylammonio]-2-Hydroxy1-Propanesulphonate)for membrane biochemistry


0348327 CHES Buffer extrapure 2400.00 25gfor biochemistry 9350.00 100g[2-(N-Cyclohexylamino)ethanesulphonic acid]

C8H17NO3S M.W.207.30[103-47-9] Assay — min 99%

034941 p-Chloroacetanilide 385.00 25gextrapure AR 1183.00 100g

C8H8NOCl M.W. 169.61[539-03-7] Assay — min.99%

0327293 2-Chloroactophenone 1750.00 25g(Phenacyl Chloride) pure 6500.00 100g

C8H7ClO M.W. 154.60[532-27-4] Assay (GC) — min.97%

032740 p-Chloroacetophenone 450.00 100mlextrapure 1400.00 500ml

2740.00 1000mlC8H7ClO M.W. 154.60[99-91-2] Assay — min 98%

032732 m-Chloroaniline pract 700.00 500ml3300.00 2500ml

C6H6NCl M.W. 127.57[108-42-9] Assay(GC) — min 98%

Chloroauric Acid - see Gold chloride

0327190 o-Chlorobenzaldehyde 260.00 100mlpure (2-Chlorobenzaldehyde) 630.00 500ml

2410.00 2500mlC7H5ClO M.W.140.57[89-98-5] Assay(GC) — min 98%

0347191 p-Chlorobenzaldehyde 410.00 100gpure (4-Chlorobenzaldehyde) 950.00 250g

3280.00 1000gC7H5ClO M.W.140.57[104-88-1] Assay(GC) — min.98%

0348144 Chlorobenzene 220.00 500mlextrapure 900.00 2500ml

C6H5Cl M.W. 112.56[108-90-7] Assay — min 99%

0329104 Chlorobenzene 125.00 250mlextrapure AR 480.00 1000ml

970.00 2500mlC6H5Cl M.W. 112.56

[108-90-7] Assay(GC) — min 99.5%

0341349 Chlorobenzene-d5 14500.00 5mlnew for NMR spectroscopy

[2H]5C6Cl M.W 117.58[3114-55-4] Assay 99 Atom %

0347165 4-Chlorobenzhydrol 2800.00 50gpure 5410.00 100g

C13H11ClO M.W. 218.68[119-56-2] Assay(GC) — min.98%

0347105 o-Chlorobenzoic Acid 200.00 100gpure 450.00 250g

840.00 500gC7H5ClO2 M.W. 156.57[118-91-2] Assay — min.98%

034961 o-Chlorobenzoic Acid 310.00 100gextrapure AR 1400.00 500g

C7H5ClO2 M.W. 156.57[118-91-2] Assay — min.99.5%

034854 m-Chlorobenzoic Acid 752.00 25gextrapure 2200.00 100g

8960.00 500gC7H5ClO2 M.W. 156.57[535-80-8] Assay — min.99%

034734 p-Chlorobenzoic Acid 140.00 100gpure 620.00 500g

C7H5ClO2 M.W. 156.57[74-11-3] Assay — min.99%

034942 p-Chlorobenzoic Acid 480.00 100gextrapure AR

C7H5ClO2 M.W. 156.57[74-11-3] Assay — min.99.5%

034935 p-Chlorobenzophenone 460.00 100gextrapure 2090.00 500g


0327166 o-Chlorobenzylamine 1450.00 100mlpure (2-Chlorobenzylamine) 6500.00 500ml

C7H8ClN M.W. 141.60[89-97-4] Assay(GC) — min 98%

0327294 4-Chlorobutyronitrile 1950.00 100mlpure 8500.00 500ml

C4H6ClN M.W. 103.55[628-20-6] Assay(GC) — min.98%

0327270 4-Chlorobutyryl 1200.00 250mlChloride pure 2100.00 500ml

3900.00 1000mlC4H6Cl2O M.W.141.00[4635-59-0] Assay — min.98%

0347137 p-Chloro-m-Cresol pure 575.00 250g1050.00 500g


0348328 2-Chloro-4,6 Dimethoxy- 5600.00 10g1,3,5 Triazine extrapure 12510.00 25g

C5H6ClN3O2 M.W.175.57[3140-73-6] Assay — Min 99%

0348142 1-Chloro-2,4-Dinitro- 580.00 500gBenzene extrapure

C6H3N2O4Cl M.W. 202.56[97-00-7] Assay(GC) — min.99%

Ccha



26




034944 1-Chloro-2,4-Dinitro- 140.00 25gBenzene extrapure AR 440.00 100g

C6H3N2O4Cl M.W. 202.55[97-00-7] Assay — min.99%

0349130 2-Chloro-3,5-Dinitro 6010.00 1gPyridine extrapure AR 24850.00 5gterminal N-blockingreagent for proteins

C5H2N3O4Cl M.W. 203.54[2578-45-2] Assay — min.99%

1-Chloro-2,3-Epoxypropane- see Epichlorohydrin

2-Chloroethanol - see Ethylene chlorohydrin

032013 2-Chloroethylphosphonic 825.00 100mlAcid (ETHREL) 40% soln. 2027.00 250mlan effective germinating agent

C2H6ClO3P M.W. 144.50[16672-87-0]

0347140 3-Chloro-4-Fluoro 415.00 100gAniline pure 1020.00 250g

1890.00 500gC6H5ClFN M.W. 145.57[367-21-5] Assay(GC) — min 98%

0347295 2-Chloro-4-Fluoro 5100.00 25gBenzoic Acid pure

C7H4ClFO2 M.W. 174.56[2252-51-9] Assay — min.98%





0328101 Chloroform 260.00 500mlextrapure 505.00 1000ml

1090.00 2500mlCHCl3 M.W.119.38

[67-66-3] Assay (GC) — min.99%

032967 Chloroform 330.00 500mlextrapure AR 640.00 1000ml(Stabilized with ethanol) 1250.00 2500ml

CHCl3 M.W. 119.38[67-66-3] Assay(GC)(excluding ethanol) — min 99.5%

0322123 Chloroform 340.00 500mlfor HPLC 650.00 1000ml

CHCl3 M.W. 119.38[67-66-3] Assay (GC) — min 99.8%

0321112 Chloroform 330.00 500mlfor UV spectroscopy 640.00 1000ml(Stabilized with ethanol)

CHCl3 M.W. 119.38[67-66-3] Assay (GC)(excluding ethanol) — min 99.8%

0341150 Chloroform-d (w/o TMS) 4100.00 100ml for NMR spectroscopy

(water max.0.01%) Stabilized withsilver wire/foil (100ml~150gm)

CCl3D M.W. 120.38[865-49-6] Assay — min.99.8 Atom% D

0321188 Chloroform-d (with 1% 4350.00 100ml TMS) for NMR spectroscopy

deuteration degree not lessthan 99.8 Atom% DStabilized with silver wire/foil(100ml~150gm)

[865-49-6]

034864 Chlorogenic Acid 370.00 100mgextrapure 2930.00 1g

12000.00 5gC16H18O9.1/2 H2O M.W. 363.32[327-97-9] Assay — min.98%

0348192 6-Chloroguanine extrapure 1452.00 1g (2-Amino-6-chloropurine) 5808.00 5g

for biochemistryC5H4ClN5 M.W.169.57[135313-63-2] Assay — min.98%

Cchl

www.srlchem.com



27



0348196 4-Chloro-3-Indolyl-- 4500.00 100mg Galactopyranoside

(Red Gal) extrapurefor biochemistrysubstrate for galactosidase

C14H16ClNO6 M.W.329.74[135313-63-2] Assay — min.98%

0348194 p-Chloromercuribenzoic 1850.00 1gAcid Sodium SALT 6700.00 5gextrapure for biochemistry(p-hydroxymercuribenzoic acid sodium salt)

C7H5HgO3Na M.W.360.7[138-85-2] Assay — min.98%

0348193 4-Chloro-1-Naphthol, 1600.00 2.5g Substrate Grade 2950.00 5g

extrapure for biochemistry 13100.00 25gC10H7ClO M.W.178.62[604-44-4] Assay — min.99%

034746 1-Chloro-3-Nitrobenzene 380.00 250gpure 730.00 500g

C6H4NO2Cl M.W. 157.56[121-73-3] Assay(GC) — min.98%

0347329 2-Chloro-5-Nitrobenzoic 220.00 25gAcid pure 650.00 100g

2480.00 500gC7H4ClNO4 M.W.201.57[2516-96-3] Assay — Min.99%

0344344 2-Chloro-4-nitrophenyl 6000.00 25mgnew -L-fucopyranoside (CNPF)

extrapure for biochemistry(A substrate for the enzyme-L-fucosidase (AFU))

C12H14ClNO7 319.7[157843-41-9]

032726 o-Chlorophenol pure 540.00 500ml1060.00 1000ml2050.00 2500ml

C6H5OCl M.W. 128.56[95-57-8] Assay(GC) — min 98%

033747 p-Chlorophenol pure 490.00 500gC6H5OCl M.W. 128.56[106-48-9] Assay(GC) — min.98%

0340330 Chlorophenol 380.00 5gRed Indicator 1500.00 25g

C19H12Cl2O5S M.W. 423.27[4430-20-0]

0348343 Chlorophenol Red--D- 6500.00 25mgnew Galactopyranoside (CPRG)

extrapure for biochemistryC25Cl2H22O10S M.W. 585.41[99792-79-7] Assay — min.90%

0347298 4-Chlorophenylacetic 750.00 100gAcid pure 2600.00 500g


Chloroplatinic Acid - see Platinum chloride

032694 2-Chloropropionic Acid 480.00 100mlpractical grade 1850.00 500ml

C3H5ClO2 M.W. 108.52[598-78-7] Assay(GC) — min 97%

0347299 3-Chloropropiophenone 9000.00 100g pure 38000.00 500g

C9H9OCl M.W. 168.62[936-59-4] Assay — min.98%

0347320 4’-Chloropropiophenone 2100.00 100gpure 9500.00 500g

C9H9CIO M.W. 168.62[6285-05-8] Assay — min 98%

0348195 6-Chloropurine 1109.00 1g extrapure for biochemistry 3950.00 5g

17152.00 25gC5H3ClN4 M.W.154.56

[87-42-3] Assay — min.99%

0348303 6-Chloropurine Riboside 1650.00 250mgextrapure for biochemistry 5600.00 1g

C10H11ClN4O4 M.W. 286.68[2004-06-0]

0347167 5-Chlorosalicylic Acid 540.00 100gpure 2100.00 500g


034885 N-Chlorosuccinimide 450.00 100gextrapure 900.00 250g

2900.00 1kgC4H4NO2Cl M.W. 133.53[128-09-6] Assay — min.98%

0347151 p-Chlorotoluene pure 572.00 500mlC7H7Cl M.W. 126.59

[106-43-4] Assay(GC) — min 98%

034811 Cholesterol extrapure 600.00 25g2300.00 100g

10600.00 500gC27H46O M.W. 386.66[57-88-5]

034048 Cholesterol 99% 278.00 5greference standard grade 1186.00 25gash free; single spot on TLC 4150.00 100g

C27H46O M.W. 386.66[57-88-5] Assay — min 99%

034827 Cholesteryl Acetate 550.00 5g extrapure 2400.00 25g

C29H48O2 M.W. 428.70[604-35-3] Assay — min.99%

0348168 Cholesterol Oxidase 9200.00 500units extrapure ex. Streptomyces sp.

lyophilised powder,activity:15 u/mg solid for biochemistry

[9028-76-6]

0347147 Cholic Acid Sodium 4410.00 100gSalt pure 17200.00 500gfor biochemistry (Sodium Cholate)

C24H39NaO5 M.W. 430.57[361-09-1] Assay — min.99%

0320158 Chromium Atomic 1166.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

0348271 Chromium Powder-100 mesh 800.00 100gCr A.W.52.00

[7440-47-3] Assay — min.99%

Cchl



28




0340350 Chromium Oxide 18000.00 10gnew Nanopowder

Cr2O3Assay — min.99%, APS: 90Nm

0347169 Chromium Trioxide pure 560.00 500g(Chromic Acid) flakes 2650.00 2500g

CrO3 M.W. 99.99[1333-82-0]

0340132 Chromotrope 2R 350.00 10gIndicator 680.00 25g

C16H10N2Na2O8S2 M.W. 468.37[4197-07-3]

0349133 Chromotropic Acid 380.00 10gDisodium Salt 760.00 25gextrapure AR 2720.00 100g

C10H6O8S2Na2.2H2O M.W. 400.28[5808-22-0] Assay — min.99%

034049 -Chymotrypsin 578.00 250mg 3x crystallised 1110.00 500mg

min 1000 NF U/mg 1969.00 1g(7500 ATEE U/mg) salt free; 9250.00 5glyophilised, ex Bovine pancreas for biochemistry

[9004-07-3]

034812 Cinnamic Acid extrapure 620.00 250g2250.00 1kg

C9H8O2 M.W. 148.16[140-10-3] Assay — min.99%

0327263 Cinnamoyl Chloride 1500.00 100mlpure 5950.00 500ml

C9H7ClO M.W.166.61[102-92-1] Assay — min.98%

0347314 Citral 95% pure 400.00 100ml(mixture of cis and trans isomers) 1690.00 500ml(3,7-Dimethyl-2,6-octadienal)

C10H16O M.W. 152.24[5392-40-5] Assay — min 95%

0348216 Citric Acid Monohydrate 230.00 500gextrapure

C6H8O7.H2O M.W.210.14[5949-29-1] Assay — min.99.5%

0349153 Citric Acid Monohydrate 430.00 500gextrapure AR

C6H8O7.H2O M.W. 210.14[5949-29-1] Assay — min.99.7%

034817 L-Citrulline extrapure 950.00 10gCHR for biochemistry 2240.00 25g

C6H13N3O3 M.W. 175.19[372-75-8] Assay — min.99%

0340331 CM 52 analytical grade 5600.00 25gfor chromatography(Carboxymethyl cellulose).Granular microcrystalline,cross-linked. Pre-swollen andready to use.

[9004-32-4]

0348332 CP-Osu extrapure 600.00 5g(N-(Cyclopentyloxy carbonyloxy) 2400.00 25gsuccinimide) 9600.00 100gfor biochemistryProtecting & Coupling Reagents

C10H12NO5 MW.226.0[128595-07-03] Assay — min 99%

Cleland’s Reagent - see DL-Dithiotreitol

Cleland’s “Other” Reagent- see Dithioerythritol

0349200 Cobalt Acetate 990.00 100gextrapure AR

(CH3COO)2Co.4H2O M.W.249.09[6147-53-1] Assay — min.99%

0320159 Cobalt Atomic 1584.00 250mlAbsorption Std. Soln. AASin 0.5N HCl contains 1000 mg/lit(exact concentration on label)

0347301 Cobalt Carbonate 1200.00 100gpure (Cobalt(II) Carbonate) 5400.00 500g

C0CO3 M.W. 118.94[513-79-1] Assay — min.97%

0347205 Cobalt Chloride (OUS) 850.00 100gHexahydrate pure 3200.00 500g

CoCl2.6H2O M.W.237.93[7791-13-1] Assay — min.99%

0349141 Cobalt Chloride (OUS) 1090.00 100gHexahydrate extrapure AR(cobalt(II) chloride)reagent for Zn and plant tissue culture

CoCl2.6H2O M.W. 237.93[7791-13-1] Assay — min.99%

0347206 Cobalt Oxide pure 2310.00 100gCo3O4 M.W.240.80

[1308-06-1] Assay — min.99%

0347250 Cobalt Sulphate pure 680.00 100g3150.00 500g

CoSO4.7H2O M.W.281.10[60459-08-7] Assay — min.98%

0349208 Cobalt Sulphate 850.00 100gextrapure AR 4150.00 500g

CoSO4.7H2O M.W.281.10[60459-08-7] Assay — min.99%

‘Cocktails’ For Scintillation

0320118 Cocktail ‘O’ 745.00 1000mlscintillation grade 1386.00 2500mlcontents per litre:6g PPO and 0.2g POPOP in toluene

0320121 Cocktail ‘T’ 682.00 1000mlscintillation grade 1439.00 2500mlcontents per litre: 5g PPO and0.15g POPOP in toluene andTriton X-100

0320117 Cocktail ‘W’ 1289.00 1000mlscintillation grade 3016.00 2500mlcontents per litre:10g PPO, 0.25g POPOP and 100gnaphthalene in 1,4-dioxan

Cchr

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29



0348300 Coenzyme A Free Acid 1520.00 10mg extrapure for biochemistry 3210.00 25mg

ex. yeast 9800.00 100mg40000.00 500mg

C21H36N7O16P3S M.W. 767.54[85-61-0] Assay — min.90%

0348125 Coenzyme A Trilithium 1270.00 10mg Salt extrapure for biochemistry 2855.00 25mg

ex. yeast 9150.00 100mg37500.00 500mg

C21H33N7O16P3SLi3,2H2O M.W. 821.36[18439-24-2] Assay(UV) — ~90%

0348173 Coenzyme Q10 800.00 100mg extrapure for biochemistry 3800.00 500mg

(Ubiquinone 50) 7000.00 1g22100.00 5g

C59H90O4 M.W. 863.37[303-98-0] Assay — min.99%

034856 Colchicine extrapure 900.00 1g8800.00 10g

C22H25NO6 M.W. 399.45[64-86-8] Assay(UV) — min.98%

0348337 Collagen extrapure 4100.00 5g for biochemistry 7500.00 10g

14100.00 25g

0327279 2,4,6-Collidin pure 2450.00 100ml 8850.00 500ml


0348272 Concanavalin A 1400.00 25mg from Jack Beans, lyophilised 2100.00 40mg

powder essentialy salt free. 4100.00 100mg(Contains traces of CaCl2,MnCl2) extrapure for biochemistry

[11028-71-0]

Coomassie Brilliant Blue R-250 -see Brilliant Blue R-250

Coomassie Brilliant Blue G-250 -see Brilliant Blue G-250

034831 Copper Metal powder 1840.00 500gextrapure (electrolytic) ~200 mesh

Cu A.W. 63.55[7440-50-8] Assay — min.99.5%

0349207 Copper Acetate 800.00 250gextrapure AR (Cupric acetate)

(CH3COO)2Cu.H2O M.W.199.65[6046-93-1] Assay — min.99%

0320160 Copper Atomic 1399.00 250mlAbsorption Std. Soln. AASin 1N HNO3 contains 1000 mg/lit(exact concentration on label)

0347252 Copper (II) Bromide pure 2650.00 500g(Cupric Bromide)

CuBr2 M.W. 223.36[7789-45-9] Assay — min.99%

0347214 Copper Oxide (OUS) pure 1500.00 500gCu2O M.W.143.08

[1317-39-1] Copper content — ~86%

0347102 Copper Sulphate pure 440.00 500g(Cupric Sulphate)

CuSO4.5H2O M.W. 249.68[7758-98-7] Assay — min.99%

0349148 Copper Sulphate 548.00 500gextrapure AR (Cupric Sulphate)

CuSO4.5H2O M.W. 249.68[7758-98-7] Assay — min.99.5%

034057 Corynanthine extrapure 1950.00 100mgC21H26N2O3 M.W. 354.45[483-10-3]

0347186 Coumarin pure 410.00 100g(1-Benzopyran-2-one) 1590.00 500g Fluorescence indicator

C9H6O2 M.W. 146.15[91-64-5] Assay — min.98%

034889 Creatine Monohydrate 268.00 25gextrapure for biochemistry 814.00 100g

C4H9N3O2,H2O M.W. 149.15[6020-87-7] Assay — min.99%

034018 Creatine Phosphate 98.00 100mg Disodium Salt 180.00 250mg

Tetrahydrate 99% 412.00 1gextrapure for biochemistry 1700.00 5g(syn:phosphocreatine, disodium salt)

C4H8N3O5PNa2.4H2O M.W. 327.10[922-32-7] Assay — min.99%

034888 Creatinine extrapure CHR 242.00 5gfor biochemistry 940.00 25g

3213.00 100gC4H7N3O M.W. 113.12

[60-27-5] Assay — min.99%

0349120 Creatinine extrapure AR 310.00 5gfor testing of creatinine in blood 1210.00 25g

C4H7N3O M.W. 113.12[60-27-5] Assay — min.99%

Ccoe



30




0348170 Creatinine Deiminase 8080.00 250units extrapure for biochemistry

ex. microorganism, lyophilisedpowder, activity:10 u/mg solid

[37289-15-9]

032777 o-Cresol pure 420.00 500mlC7H8O M.W. 108.14[95-48-7] Assay(GC) — min 98%

032750 m-Cresol pure 810.00 500mlC7H8O M.W. 108.14

[108-39-4] Assay(GC) — min 98%

0328139 m-Cresol extrapure 980.00 500mlfor spectral analysis


0347211 p-Cresol pure 430.00 500mlC7H8O M.W.108.14

[106-44-5] Assay(GC) — min 98.5%

0349316 o-Cresolphthalein 980.00 1gComplexon extrapure AR 3100.00 5gIndicator for complexometry

C33H32N2O12 M.W. 636.62[2411-89-4]

0349315 o-Cresolphthalein 120.00 5gIndicator AR 450.00 25g

C22H18O4 M.W. 346.39[596-27-0]

0349134 m-Cresol Purple 909.00 5g(pH Indicator) AR

C21H18O5S M.W. 382.44[2303-01-7]

0340333 Cresol Red Indicator 240.00 10g560.00 25g

C21H18O5S M.W. 382.43[1733-12-6]

0347280 Crotonic Acid pure 440.00 100g950.00 250g

1750.00 500gC4H6O2 M.W.86.09[107-93-7] Assay — min.97%

074072 Crystal Violet 180.00 25gfor microscopy (Gention Violet, 600.00 100gMethyl Violet 10B) CI No. 42555

C25H30N3Cl M.W.407.98[548-62-9]

0327207 18-Crown-6-Ether 450.00 10gpure 1200.00 25g

3750.00 100gC12H24O6 M.W.264.32[17455-13-9] Assay — min.99%

0327340 Cueulure 7200.00 500gnew (4-[4-(acetyloxy)phenyl]- 14100.00 1000g

2-butanone) pureC12H14O3 M.W.206.24[3572-06-3] Assay — min.95%

0348358 N-Cyano-4-Dimethyl- 4400.00 100mgnew aminopyridinium 10450.00 250mg

Tetrafluoroborate (CDAP)extrapure for biochemistry

C8H10N3BF3 M.W. 234.99[59016-56-7] A highly effective water soluble

reagent for Monoclonal coupling.It's use permits the activation ofpolysaccharide resins (eg. Agarose,Seralose) for attachment to ligandssafely and without a hood. Higheryields as compared to conventionalCNBr activation. (Store at -10-25°C)

034779 Cyanogen Bromide pure 561.00 25g activating agent for 1745.00 100g

insoluble supports for affinitychromatography (This compoundis highly toxic and volatile. Coolthe bottle to 0°C before opening.Handle With Care!)

BrCN M.W. 105.94[508-68-3] Assay — min.97%

0328103 Cyclohexane extrapure 240.00 500ml450.00 1000ml990.00 2500ml

C6H12 M.W. 84.16[110-82-7] Assay(GC) — min 99%

0329107 Cyclohexane 310.00 500mlextrapure AR 590.00 1000ml

1380.00 2500mlC6H12 M.W. 84.16

[110-82-7] Assay(GC) — min 99.5%

0322124 Cyclohexane for HPLC 390.00 500ml765.00 1000ml

1710.00 2500mlC6H12 M.W. 84.16

[110-82-7] Assay (GC) — min 99.9%

0321114 Cyclohexane 380.00 500mlfor UV spectroscopy 750.00 1000ml

C6H12 M.W. 84.16[110-82-7] Assay (GC) — min 99.9%

0347304 1,4-Cyclohexanedione 99% 700.00 25gpure 2600.00 100g

9500.00 500gC6H8O M.W. 112.13

[637-88-7] Assay — min 99%

0328155 Cyclohexanol extrapure 410.00 500ml1750.00 2500ml


0328154 Cyclohexanone extrapure 370.00 500ml720.00 1000ml

1520.00 2500mlC6H10O M.W. 98.15[108-94-1] Assay(GC) — min 99%

0329106 Cyclohexanone 410.00 500mlextrapure AR 790.00 1000ml


Ccre

www.srlchem.com



31



0327291 Cyclohexene 672.00 500ml(Tetrahydrobenzene) pure 3255.00 2500ml

C6H10 M.W. 82.14[110-83-8] Assay(GC) — min 99%

014898 Cycloheximide 410.00 100mg(Actidione) extrapure 1800.00 1g

8500.00 5gC15H23NO4 M.W. 281.35

[66-81-9] Assay — min.~97%

0327336 Cyclohexylamine pure 470.00 500ml(Aminocyclohexane)

C6H13N M.W.99.17[108-91-8] Assay — min. 99%

0329138 Cyclohexylamine 450.00 250mlextrapure AR 880.00 500ml(Aminocyclohexane)

C6H13N M.W. 99.18[108-91-8] Assay(GC) — min 99.5%

0348281 3-(Cyclohexylamino)-2- 4180.00 100gHydroxypropane-Sulphonic Acid(CAPSO Buffer)extrapure for biochemistry


0340149 (3-[Cyclohexylamino]-1- 2900.00 100gPropane‚ Sulphonic Acid) 9800.00 500g(CAPS Buffer) extrapure forbiochemistry usefulpH range 9.7 to 11.1


0327286 Cyclopentanone pure 400.00 100ml1590.00 500ml5900.00 2500ml


0347302 Cyclopropanecarboxylic 3500.00 100gAcid pure 8600.00 250g

C4H6O2 M.W. 86.09[1759-53-1] Assay — min.98%

0348334 S-Benzyl-L-(+)-Cysteine 13500.00 25g extrapure for biochemistry

(H-L-Cys(Bzl)-OH)C10H13NO2S M.W. 211.29[3054-01-0] Assay — Min 98%

034890 L-Cysteine extrapure 160.00 5gCHR for biochemistry 750.00 25g

2600.00 100g17500.00 1kg


034887 L-Cysteine Hydrochloride 310.00 25gMonohydrate 1210.00 100gextrapure CHR 5100.00 500gfor biochemistry 9500.00 1kg

C3H7NO2S.HCl.H2O M.W. 175.63[7048-04-6] Assay — min.99%

0348145 L-Cystine extrapure CHR 650.00 100gfor biochemistry 5004.00 1kg

C8H12N2O4S2 M.W. 240.30[56-89-3] Assay — min.99%

034951 Cytidine extrapure 104.00 1g for biochemistry 480.00 5g

1440.00 25g4900.00 100g

19500.00 500gC9H13N3O5 M.W. 243.22

[65-46-3] Assay(UV) — min.99%

034052 Cytidine-5’-Monophosphoric 700.00 1g Acid extrapure 2800.00 5g

for biochemistry 10800.00 25gC9H14N3O8P M.W. 323.20

[63-37-6] Assay(UV) — min. 99%

034053 Cytidine-5’-Triphosphate 1600.00 100mg Disodium Salt 6500.00 500mg

extrapure for biochemistry(partial decomposition possible)

C9H14N3O14P3Na2 M.W. 527.12[81012-87-5] Assay(UV) — min 97%

034015 Cytochrome C (Oxidised) 2700.00 100mg ex horse heart 12450.00 500mg

extrapure for biochemistry 21000.00 1g(approx 10% reduced form)

[9007-43-6] Assay(UV) — ~90%

034816 Cytosine extrapure 160.00 1g for biochemistry 650.00 5g

2800.00 25g8000.00 100g

C4H5N3O M.W. 111.10[71-30-7] Assay(UV) — min. 99%

0348111 Cytosine Arabinoside 920.00 100mg (free base) extrapure 3630.00 500mg

for biochemistry 7040.00 1gC9H13N3O5 M.W. 243.22[147-94-4] Assay(UV) — min.98%

0448173 Dansyl Chloride 3240.00 1gextrapure for biochemistry(5-Dimethylaminonaphthalene-1-sulfonyl chloride)

C12H12ClNO2S M.W.269.75[605-65-2] Assay — min.99%

0440262 DEAE Cellulose 23 analytical 6000.00 25ggrade for chromatography 22800.00 100g(Diethylaminoethyl cellulose,high capacity). Cross-linkedfibres, fines reduced.

044099 DEAE Cellulose 52 7870.00 25ganalytical grade 26240.00 100gfor chromatography

[9013-34-7] capacity - 1meq/g (dry)

0427257 Decalin pure 3500.00 500ml(Decahydronaphthalene) 16800.00 2500ml

C10H18 M.W. 138.26[91-17-8] Assay (GC) — min 98%

0448168 Decane Sulphonic 900.00 5gAcid Sodium Salt 3900.00 25gAnhydrous extrapureion pairing reagent for HPLC


Ccyc



32




0427191 1-Decanethiol pure 3100.00 100ml14400.00 500ml

C10H22S M.W.174.35[143-10-2] Assay — min.95%

0427167 Decyl Alcohol pure 710.00 500ml(1-Decanol)


Decyl Bromide - see 1-Bromodecane

044890 2’-Deoxyadenosine 1040.00 1g extrapure for biochemistry 4650.00 5g

9510.00 10g19500.00 25g


044891 2’-Deoxyadenosine-5’- 939.00 100mg Monophosphate 4070.00 500mg

Disodium Salt extrapure 6500.00 1gfor biochemistry (dAMP) 24100.00 5g

C10H12N5Na2O6P M.W. 589.20[2922-74-9] Assay(UV) — min.98%

0448126 2’-Deoxycytidine extrapure 630.00 100mg for biochemistry 1800.00 500mg

2900.00 1gC9H13N3O4 M.W. 227.22[951-77-9] Assay(UV) — min.98%

0448141 2’-Deoxycytidine -5’- 4200.00 500mg Monophosphate Sodium 8100.00 1g

Salt extrapure 29000.00 5gfor biochemistry (dCMP)

[13085-50-2]

0448222 2-Deoxygalactose 3900.00 1gextrapure for biochemistry 15000.00 5g

C6H12O5 M.W.164.16[1949-89-9] Assay — min.98%

0448151 2-Deoxy-D-Glucose 1500.00 1gextrapure for biochemistry 13500.00 10g

C6H12O5 M.W. 164.16[154-17-6]

044893 2’-Deoxyguanosine 2200.00 100mg extrapure 6800.00 500mg

for biochemistry 11500.00 1gC10H13N5O4 M.W. 267.24[961-07-9] Assay(UV) — min.98%

0448142 2’-Deoxyguanosine -5’- 2400.00 500mg Monophosphate Sodium 3800.00 1g

Salt extrapure 13100.00 5gfor biochemistry (dGMP)

[52558-16-4]

044894 2’-Deoxyinosine 500.00 100mg extrapure 1180.00 250mg

for biochemistry 4200.001gC10H12N4O4 M.W. 252.23[890-38-0] Assay(UV) — min.98%

0440127 Deoxyribonuclease I 2400.00 10000units ex bovine pancreas, lyophilised 7000.00 50000units

powder for biochemistryactivity 2500 Kunitz units/mg

[9003-98-9] protein

0440228 Deoxyribonuclease I 4000.00 50000units ex bovine pancreas, lyophilised 7580.00 100000units

powder for biochemistry[9003-98-9] activity 400 Kunitz units/mg

0440109 Deoxyribonucleic Acid 1925.00 10g degraded free acid 4290.00 25g

ex herring sperm[100403-24-5]

0448128 Deoxyribonucleic Acid 3200.00 100mg Sodium Salt extrapure 14400.00 500mg

ex calf thymus highly polymerised 68250.00 2.5g[73049-39-5] for biochemistry

044895 2-Deoxy-D-Ribose 400.00 1g extrapure for biochemistry 1600.00 5g

5900.00 25gC5H10O4 M.W. 134.13[533-67-5]

0448263 2-Deoxythymidine 1600.00 500mg extrapure 2810.00 1g

for biochemistry 12500.00 5gC10H14N2O5 M.W. 242.23

[50-89-5] Assay — Min 99%

0448100 2’-Deoxyuridine 800.00 250mg extrapure for biochemistry 3300.00 1g


0448143 2’-Deoxyuridin -5’- 2810.00 100mg Monophosphate, Sodium 12400.00 500mg

Salt extrapure 21000.00 1gfor biochemistry (dUMP)

[102814-06-2]

0447144 Desoxycholic Acid 6400.00 100gSodium Salt pure 29000.00 500g(Deoxycholic acid, Sodium salt)

C24H39NaO4.H2O M.W. 432.59[145224-92-6] Assay — min.98%

0448169 Dextran Sulphate 4193.00 10gSodium Salt extrapure 7600.00 25gfor molecular biology- 23000.00 100g/biochemistry MW 500,000

[9011-18-1] (prepared from Dextran-MW 500,000)

0427172 Dextrin (White) 188.00 500g[9004-53-9] practical

0449130 Dextrose extrapure AR 170.00 500g(D-Glucose) Anhydrous

C6H12O6 M.W. 180.16[50-99-7]

044949 Diacetylmonoxime 235.00 25gextrapure AR 770.00 100g(2,3-butanedione monoxime)reagent for Co, Cu, Ni, Pd, Re

C4H7NO2 M.W. 101.11[57-71-6] Assay — min.99%

1648269 1,4-(Diacryloyl) 15700.00 5gPiperazine extrapure (PiperazineDiacrylamide) it is an uniquepolyacrylamide gel crosslinker

C10H14N2O2 M.W.194.23[6342-17-2] Assay — min.99%

Ddec

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33



0448268 L-2,4 Diaminobutyric Acid 2800.00 1gMonohydrochloride 11200.00 5gextrapure for biochemistry 36500.00 25g

C4H10N2O2.HCl M.W.150.60[1482-98-0] Assay — min. 98%

044966 3,3’-Diaminobenzidine 1600.00 1g Tetra Hydrochloride 7500.00 5g

Dihydrateextrapure AR reagent forcolorimetric analysis of Se andfor in situ peroxidase assay

C12H14N4.4HCl.2H2O M.W. 396.14[167684-17-5] Assay — min.98%

0449145 trans-1,2-Diaminocyclo 1155.00 10gHexane-N,N,N’,N’ 2772.00 25gTetraacetic Acid, 9413.00 100gextrapure AR (CDTA)


0448236 2,6-Diaminopurine 5200.00 10gextrapure 11800.00 25g

C5H6N6 M.W. 150.14[1904-98-9] Assay — min.98%

0448152 Diaphorase ex Clostridium 3000.00 500unitssp. lyophilised powder,

activity: 30 units/mg[9001-18-7] extrapure for biochemistry

044832 Dibenzoylmethane 750.00 10gextrapure reagent for 1700.00 25gdetermination of B and U 6500.00 100g


0427239 Dibenzylamine pure 800.00 100ml3550.00 500ml

C14H15N M.W. 197.28[103-49-1] Assay (GC) — min.98%

0447229 Dibenzyl Ether pure 660.00 500ml2400.00 2500ml

C14H14O M.W.198.30[103-50-4] Assay (GC) — min.99%

0447237 1,4-Dibromobenzene pure 2100.00 500gC6H4Br2 M.W. 235.92[106-37-6] Assay (GC) — min.98%

0427203 1,4-Dibromobutane pure 1900.00 250mlC4H8Br2 M.W.215.93[110-52-1] Assay (GC) — min.98%

0447238 2,3-Dibromobutyric Acid 1800.00 25g6800.00 100g

23800.00 500gC4H6Br2O2 M.W. 245.91[600-30-6] Assay — min.97%

0427227 1,2-Dibromoethane 599.00 250mlpure (Ethylene dibromide) 2132.00 1000ml

C2H4Br2 M.W.187.89[106-93-4] Assay (GC) — min.98%

0427258 1,3,Dibromopropane pure 950.00 100ml(Trimethylene dibromide) 2050.00 250ml

3800.00 500mlC3H6Br2 M.W. 201.90[109-64-8] Assay (GC) — min 99%

0448226 Di-tert-Butyldicarbonate 1485.00 100g (BOC Anhydride) 6390.00 500g

extrapure for biochemistry, 31000.00 5000gReagent for the introduction of theBoc protecting group andfor peptide synthesis

C10H18O5 M.W.218.25[24424-99-5] Assay — min.99%

0427150 Dibutyl Phthalate pure 310.00 500ml1400.00 2500ml


044096 N6,2’-O-Dibutyryl- 2800.00 25mg Adenosine-3’,5’-Cyclic- 7500.00 100mg

MonophosphateSodium Salt for biochemistry

C18H23N5O8PNa M.W. 491.37[16980-89-5] Assay (UV) — min.97%

0448267 Di-(N-Succinimidyl) 9800.00 100gCarbonate extrapure 37500.00 500gfor biochemistry

C9H8N2O7 M.W. 256.17[74124-79-1] Assay — Min 95%

042828 2,4-Dichloro- 730.00 100gAcetophenone pure 1460.00 250g

4860.00 1kgC8H6OCl2 M.W. 189.04[2234-16-4] Assay(GC) — min.96%

0427166 o-Dichlorobenzene pure 500.00 1000mlC6H4CI2 M.W. 147.00[95-50-1] Assay (GC) — min 99%

042986 o-Dichlorobenzene 221.00 250mlextrapure AR 767.00 1000ml

1400.00 2500mlC6H4Cl2 M.W. 147.00[95-50-1] Assay (GC) — min 99%

042933 m-Dichlorobenzene 900.00 250mlextrapure 3200.00 1000ml

C6H4Cl2 M.W. 147.00[541-73-1] Assay (GC) — min 99%

0447240 2,3-Dichlorobenzoic Acid 2400.00 25gpure 7200.00 100g

C7H4Cl2O2 M.W. 191.04[50-45-3] Assay — min.98%

0448153 2,4-Dichlorobenzoic Acid 265.00 100gextrapure 840.00 500g


0447241 3,4-Dichlorobenzoic Acid 1600.00 100gpure 7100.00 500g


044711 2,3-Dichloro-5,6-Dicyano- 650.00 10g1,4-Benzoquinone pure 1100.00 25g(DDQ) reagent grade 4070.00 100g

16400.00 500gC8N2O2Cl2 M.W. 227.01

[84-58-2] Assay — min.98%

Ddia



34




0428171 1,2-Dichloroethane 210.00 500mlextrapure 780.00 2500ml(ethylene dichloride)

C2H4Cl2 M.W.98.96[107-06-2] Assay (GC) — min.99%

052927 1,2-Dichloroethane 280.00 500mlextrapure AR 550.00 1000ml(ethylene dichloride)

C2H4Cl2 M.W. 98.96[107-06-2] Assay (GC) — min 99.5%

0422124 1,2-Dichloroethane 790.00 500mlfor HPLC (ethylene dichloride) 1540.00 1000ml


0421102 1,2-Dichloroethane 770.00 500mlfor UV spectroscopy 1520.00 1000ml(ethylene dichloride)


0427154 Dichloromethane pure 198.00 500ml(Methylene chloride) 388.00 1000ml

780.00 2500mCH2Cl2 M.W. 84.93[75-09-2] Assay (GC) — min 99%

132951 Dichloromethane 290.00 500mlextrapure AR 550.00 1000ml(methylene chloride) 1180.00 2500ml

CH2Cl2 M.W. 84.93[75-09-2] Assay(GC) — min 99.5%

0422123 Dichloromethane 350.00 500mlfor HPLC 680.00 1000ml(methylene chloride) 1640.00 2500ml

CH2Cl2 M.W. 84.93[75-09-2] Assay (GC) — min 99.9%

0421101 Dichloromethane 340.00 500mlfor UV spectroscopy 670.00 1000ml(methylene chloride)

CH2Cl2 M.W. 84.93[75-09-2] Assay (GC) — min 99.9%

0441278 Dichloromethane-d2 10600.00 10mlnew for NMR spectroscopy

(methylene chloride)CCl2D2 M.W. 86.94

[1665-00-5] Assay — min 99.5% D

0427218 Dichloromethyl 1850.00 25ml Methyl Ether pure 5800.00 100ml

C2H4Cl2O M.W.114.96[4885-02-3] Assay (GC) — min 97%

0447230 2,5-Dichloronitrobenzene 600.00 100gpure 1350.00 250g

4900.00 1000gC6H3Cl2NO2 M.W.192.00

[89-61-2] Assay (GC) — min 99%

0446108 2,4-Dichlorophenol 350.00 250gpractical grade

C6H4Cl2O M.W. 163.00[120-83-2] Assay (GC) — min.95%

044942 2,6-Dichlorophenol 240.00 10gextrapure 550.00 25g

1970.00 100gC6H4Cl2O M.W. 163.00

[87-65-0] Assay(GC) — min.99%

0440155 2,6-Dichlorophenol 506.00 1gIndophenol Sodium 2371.00 5gSalt Indicator

C12H6Cl2NNaO2.2H2O M.W. 326.11[620-45-1] Assay — min.98%

0427269 Dicyclohexylamine pure 490.00 500ml2380.00 2500ml

C12H23N M.W. 181.32[101-83-7] Assay(GC) — min. 98%

0447119 N,N’-Dicyclohexyl- 700.00 100gCarbodiimide pure 3120.00 500g

C13H22N2 M.W.206.33[538-75-0] Assay — min.99%

Dideoxynucleosides

0448178 2',3'-Dideoxyadenosine 5496.00 5mg extrapure for biochemistry 18096.00 25mg

C10H13N5O2 M.W.235.25[4097-22-7] Assay — min.99%

0448177 2',3'-Dideoxycytidine 2400.00 25mg extrapure for biochemistry 6100.00 100mg

C9H13N3O3 M.W.211.22[7481-89-2] Assay — min.99%

0448180 2',3'-Dideoxyinosine 4980.00 5mg extrapure for biochemistry 16560.00 25mg

C10H12N4O3 M.W.236.23[69655-05-6] Assay — min.99.0%

0448176 2',3'-Dideoxythymidine 3640.00 10mg extrapure for biochemistry 6700.00 25mg

C10H14N2O4 M.W.226.23[3416-05-5] Assay — min.93%

0448181 2',3'-Dideoxyuridine 1900.00 5mg extrapure for biochemistry 4100.00 25mg

C9H12N2O4 M.W.212.20[5983-09-5] Assay — min.96%

0427131 Diethanolamine pure 320.00 500mlC4H11NO2 M.W. 105.14[111-42-2] Assay — min 98%

0427188 Diethylamine pure 440.00 500ml780.00 1000ml

1910.00 2500mlC4H11N M.W.73.14[109-89-7] Assay(GC) — min 99%

042985 Diethylamine 380.00 250mlextrapure AR 740.00 500ml

1450.00 1000ml3510.00 2500ml


0422134 Diethylamine for HPLC 1750.00 1000ml

C4H11N M.W.73.14[109-89-7] Assay (GC) — min 99.5%

Ddic

www.srlchem.com



35



0447249 p-Diethylamino 2100.00 100gBenzaldhyde pure

C11H15NO M.W. 177.25[120-21-8] Assay — min. 98%

042837 2-Diethylaminoethanol 647.00 500ml(DEAE) extrapure

C6H15NO M.W. 117.19[100-37-8] Assay(GC) — min 99%

044839 2-Diethylaminoethyl 275.00 25gChloridehydrochloride 950.00 100gextrapure(2-chlorotriethylamine hydrochloride)

C6H14NCl.HCl M.W. 172.10[869-24-9] Assay — min.99%

042762 N,N-Diethylaniline pure 403.00 500mlC10H15N M.W. 149.24[91-66-7] Assay(GC) — min 98%

0449135 N,N-Diethylaniline 900.00 500mlextrapure AR


0428149 Diethyl Carbonate 441.00 500mlextrapure


0427158 Diethylene Glycol pure 280.00 500ml(Digol)


042981 Diethylene Glycol 320.00 500mlextrapure AR (Digol)


0427272 Diethylene Glycol 1280.00 500mlDiethyl Ether pure 4140.00 2500ml(2-Ethoxy Ethyl ether)

C8H18O3[112-36-7] Assay(GC) — min. 99%

0427182 Diethylene Glycol 870.00 500 mlDimethyl Ether pure (Diglyme)


042597 Diethylenetriamine 497.00 500mltechnical grade

C4H13N3 M.W. 103.17[111-40-0] Assay(GC) — min 97%

Diethyl Ether - see ethyl ether

042831 Diethyl Malonate 560.00 500mlextrapure 2780.00 2500ml


042987 Diethyl Malonate 824.00 500mlextrapure AR 3090.00 2500ml


042720 Diethyl Oxalate pure 310.00 500ml1220.00 2500ml


0427156 Diethyl Phthalate pure 295.00 500mlC12H14O4 M.W. 222.24

[84-66-2] Assay(GC) — min 99%

0428146 Diethyl Pyrocarbonate 2320.00 5ml extrapure (DEPC) 4500.00 25ml

10050.00 100mlC6H10O5 M.W. 162.14[1609-47-8] Assay — min 97%

042843 Diethyl Sulphate extrapure 385.00 500mla powerful ethylating agent

C4H10SO4 M.W. 154.19[64-67-5] Assay (GC) — min 99%

042863 N,N-Diethyl-m-Toluidine 693.00 100mlpure 2175.00 500ml


0428147 1,3-Difluorobenzene 700.00 25mlextrapure 2400.00 100ml(m-Diflourobenzene) 6200.00 500ml

23000.00 2500mlC6H4F2 M.W. 114.10

[372-18-9] Assay(GC) — min 99%

0427270 Digitonin extrapure 8500.00 1gfor biochemistry

C56H92O29 M.W.1229.3[11024-24-1]

0448223 3,4-Dihydro-3-Hydroxy-4- 12852.00 25gOXO-1,2,3-Benzotriazine(DHOBT) (DHBT) extrapureracemization supressingagent in peptide coupling reaction

C7H5N3O2 M.W.163.14[28230-32-2] Assay — min.98%

0427242 2,3-Dihydropyran pure 3600.00 100mlC5H8O M.W. 84.12

[110-87-2] Assay — min.97%

184813 2,4-Dihydroxyacetophenone 428.00 25gextrapure 1370.00 100g(resacetophenone)


044864 2,5-Dihydroxyacetophenone 1092.00 5gextrapure 4878.00 25g(2-acetylhydroquinone; 17460.00 100gquinacetophenone)


044836 2,6-Dihydroxyacetophenone 1082.00 5gextrapure 1957.00 10g(2-acetylresorcin) 4300.00 25g

15000.00 100gC8H8O3 M.W.152.15[699-83-2] Assay (GC) — min.99%

044724 2,4-Dihydroxybenzoic 710.00 100gAcid pure 3350.00 500g(-resocylic acid)

C7H6O4 M.W. 154.12[89-86-1] Assay — min.98%

Ddie



36




0447244 1,5-Dihydroxynaphthalene 7500.00 500gpure

C10H8O2 M.W. 160.18[83-56-7] Assay — min. 98%

0447247 2,7-Dihydroxynaphthalene 4710.00 100gpure

C10H8O2 M.W. 160.18[582-17-2] Assay — min. 98%

0447264 3,4-Dihydroxy-5-Nitro 7500.00 25gBenzaldehyde pure

C7H7NO5 M.W. 183.11[116313-85-0] Assay — min 98%

0447248 2,6-Dihydroxytoluene 2500.00 100gpure (2-Methyl Resorcinol)

C7H8O2 M.W. 124.14[608-25-3] Assay — min. 98%

0428148 N,N’-Diisopropyl Carbo- 1100.00 25gDiimide extrapure (DIPC) 3800.00 100g

15100.00 500gC7H14N2 M.W. 126.20[693-13-0] Assay(GC) — min 99%

0427164 Diisopropylether pure 340.00 500ml1275.00 2500ml


0429165 Diisopropylether 440.00 500mlextrapure AR


0448234 1,2,3,4-Di-O-Isopropylidene 5280.00 10g L-Arabinopyranoside

extrapure for biochemistryC11H18O5 M.W. 230.16

0448213 1,2,3,4-Di-O-Isopropylidene 5280.00 10g -D-Galactopyranoside

extrapure for biochemistryC12H20O6 M.W. 260.30[4064-06-6] Assay — min 98%

0447250 2,3-Dimercapto Succinic 4100.00 5gAcid (DMSA) extrapure 15800.00 25g

C4H6O4S2 M.W. 182.22[304-55-2] Assay — min. 97%

0447251 2,5-Dimethoxyactophenone 6800.00 100gpure 26500.00 500g

C10H12O3 M.W. 180.20[2040-04-2] Assay — min. 99%

0447271 2,5 Dimethoxybenzaldehyde 1250.00 100gpure

C9H10O3 M.W. 166.17[93-02-7] Assay — min 98%

042852 1,2-Dimethoxyethane 1150.00 500mlextrapure 5460.00 2500ml(Ethylene Glycol Dimethylether)

C4H10O2 M.W.90.12[110-71-4] Assay — min.99%

0427252 2,2-Dimethoxypropane 600.00 250mlpure 1050.00 500ml

1850.00 1000mlC5H12O2 M.W. 104.15[77-76-9] Assay — min. 98%

042859 N,N-Dimethylacetamide 340.00 500mlextrapure 550.00 1000ml

1420.00 2500mlC4H9NO M.W. 87.12[127-19-5] Assay(GC) — min 99%

042988 N,N-Dimethylacetamide 196.00 250mlextrapure AR 382.00 500ml

600.00 1000ml1410.00 2500ml

C4H9NO M.W. 87.12[127-19-5] Assay(GC) — min 99.5%

0422122 N,N-Dimethylacetamide 580.00 500mlfor HPLC 1100.00 1000ml

C4H9NO M.W. 87.12[127-19-5] Assay (GC) — min 99.8%

0427192 Dimethylamine 40% Solution 220.00 500mlpure 410.00 1000ml

C2H7N M.W. 45.08[124-40-3]

044912 p-Dimethylamino- 648.00 100gBenzaldehyde extrapure AR(Ehrlich’s reagent) for determinationof amines, indoles and ergot alcohols

C9H11NO M.W. 149.19[100-10-7] Assay — min.99%

0448111 p-Dimethylamino- 3970.00 10gCinnamaldehyde extrapure 9810.00 25greagent for determination 37280.00 100gof aromatic amines

C11H13NO M.W. 175.23[6203-18-5] Assay — min.98%

042838 2-Dimethylaminoethanol 370.00 500mlextrapure 1700.00 2500ml(N,N-dimethylethanolamine)


044840 2-Dimethylaminoethyl 480.00 100gChloride Hydrochloride 3200.00 1000gpure (2-chloro-N, N-dimethyl-ethylamine hydrochloride)

C4H10ClN.HCl M.W. 144.05[4584-46-7] Assay(exCl) — min. 98%

054886 1-(3 Dimethylaminopropyl)- 5400.00 5g 3-Ethyl Carbodiimide 10500.00 10g

Hydrochloride 21000.00 25g(EDC.HCl, EDAC.HCl)extrapure(N-Ethyl-N’-(3-Dimethylaminopropyl)Ethylcarbodimide Hydrochloride)Water soluble peptide coupling agent

C8H17N3HCI M.W. 191.70[25952-53-8] Assay (GC) — min 99%

0448187 4-Dimethylaminopyridine 2800.00 100gextrapure (4-DMAP) 9500.00 500gA highly effective catalyst forvarious acylation reactions

C7H10N2 M.W. 122.17[1122-58-3] Assay — min.98%

0427159 N,N-Dimethylaniline pure 440.00 500mlC8H11N M.W. 121.18[121-69-7] Assay(GC) — min 98%

Ddih

www.srlchem.com



37



0449136 N,N-Dimethylaniline 610.00 500mlextrapure AR


0427183 2,4-Dimethylaniline 450.00 250mlpure 1400.00 1000ml

3000.00 2500mlC8H11N M.W.121.18[95-68-1] Assay(GC) — min 98%

0427184 2,6-Dimethylaniline pure 500.00 250ml1460.00 1000ml


3, 3 - Dimethylbenzidine - see o - Tolidine

0427160 Dimethyl Carbonate pure 462.00 500mlC3H6O3 M.W. 90.08[616-38-6] Assay(GC) — min 99%

0427185 Dimethyl Dichlorosilane 1250.00 500mlpure (Dichlorodimethylsilane) 2250.00 1000ml

C2H6Cl2Si M.W.129.06[75-78-5] Assay(GC) — min 98%

042825 N,N-Dimethylformamide 214.00 500mlextrapure 867.00 2500ml


042974 N,N-Dimethylformamide 270.00 500mlextrapure AR 520.00 1000ml

1210.00 2500mlC3H7NO M.W. 73.10[68-12-2] Assay(GC) — min 99.5%

0422120 N,N-Dimethylformamide 331.00 500mlfor HPLC 628.00 1000ml


0421103 N,N-Dimethylformamide 325.00 500mlfor UV spectroscopy 615.00 1000ml


0447255 N,N-Dimethyl Glycine 8100.00 100gHydrochloride pure 33600.00 500g

(CH3)2NCH2COOH.HCl M.W.139.58[2491-06-7] Assay — min 98%

044951 Dimethylglyoxime 450.00 100gextrapure AR 1804.00 500g(2,3-butanedione dioxime)reagent for Co,Fe,Ni,Pd,Re

C4H8N2O2 M.W. 116.12[95-45-4] Assay — min.99%

0448220 N-(1,1-Dimethyl-2- 2900.00 25gHydroxyethyl)-3-Amino-2- 8150.00 100gHydroxypropane-Sulphonic Acidextrapure for biochemistry(AMPSO Buffer)useful pH 8.3 - 9.7


042796 1,3-Dimethyl-2-Imidazolidinone20400.00 2500mlnew pure (DMI)

(used as an aprotic solvent)C5H10N2O M.W. 114.15

[80-73-9] Assay — min.99%

0427186 Dimethyl Malonate pure 600.00 250 ml1150.00 500 ml


0447265 Dimethyl 5- 540.00 25gNitroisophthalic Acid 1600.00 100gpure 7000.00 500gm

C12H13NO6 M.W. 239.18[13290-96-5] Assay — min 99%

044770 2,5-Dimethyl Phenol pure 1150.00 100 gC8H10O M.W.122.20[95-87-4] Assay(GC) — min 98%

042858 Dimethyl Sulphoxide 374.00 500mlextrapure 1450.00 2500ml

C2H6SO M.W. 78.13 [67-68-5] Assay(GC) — min 99%

042982 Dimethyl Sulphoxide 440.00 500mlextrapure AR 2130.00 2500ml

C2H6SO M.W. 78.13[67-68-5] Assay(GC) — min 99.5%

0422121 Dimethyl Sulphoxide 670.00 500mlfor HPLC 1210.00 1000ml

C2H6SO M.W. 78.13[67-68-5] Assay (GC) — min 99.8%

0421104 Dimethyl Sulphoxide 655.00 500mlfor UV spectroscopy 1180.00 1000ml

C2H6SO M.W. 78.13[67-68-5] Assay (GC) — min 99.8%

0421253 Dimethyl Sulphoxide-d6 6248.00 25gfor NMR spectroscopy

C2D6OS M.W. 84.17[2206-27-1] Assay — min. 99.8 atom % D

0447197 Dimethyl Terephthalate 490.00 500gpure

C10H10O4 M.W. 194.18[120-61-6] Assay — min 99%

0440129 Dimidium Bromide 800.00 100mgfluorescent probe for nucleic acids 7000.00 1g

C20H18BrN3 M.W. 380.30[518-67-2]

0449107 3,5-Dinitrobenzoic Acid 390.00 100gextrapure AR

C7H4N2O6 M.W. 212.12[99-34-3] Assay — min.99%

044946 2,4-Dinitrophenyl 180.00 25gHydrazine extrapure AR 600.00 100g(Contains ~ 30% Water)

C6H6N4O4 M.W. 198.14[119-26-6] Assay — min. 99%

0449254 3,5-Dinitrosalicylic Acid 900.00 25gextrapure AR 3342.00 100g

C7H4N2O7 M.W. 228.19[609-99-4] Assay — min 99%

Ddim



38




0447277 Dioctyl Phthalate 295.00 500mlnew pure

C24H38O4 M.W. 390.56[117-81-7] Assay — min 98%

0427161 1,4-Dioxan pure 390.00 500ml1700.00 2500ml


042955 1,4-Dioxan 410.00 500mlextrapure AR 1900.00 2500ml


0422125 1,4-Dioxan 750.00 500mlfor HPLC 1200.00 1000ml

C4H8O2 M.W. 88.11[123-91-1] Assay (GC) — min 99.9%

0421106 1,4-Dioxan 740.00 500mlfor UV spectroscopy 1175.00 1000ml

C4H8O2 M.W. 88.11[123-91-1] Assay (GC) — min 99.9%

0420105 1,4-Dioxan 419.00 500mlscintillation grade 787.00 1000ml

1920.00 2500mlC4H8O2 M.W. 88.11[123-91-1] Assay (GC) — min 99.5%

044727 Diphenylacetonitrile pure 504.00 100gC14H11N M.W. 193.25[86-29-3] Assay(GC) — min 98%

0449116 Diphenylamine 310.00 100gextrapure AR 1200.00 500greagent for determinationof nitrate redox indicator

C12H11N M.W. 169.23[122-39-4] Assay (HPLC) — min.99%

044721 Diphenylcarbinol 444.00 100gpure (Benzhydrol) 1683.00 500g


0427187 Diphenyl Ether 417.00 500 mlpure (Diphenyl oxide) 819.00 1000 ml

C12H10O M.W.170.21[101-84-8] Assay(GC) — min 98%

044789 5,5-Diphenylhydantoin 352.00 100gpure

C15H12N2O2 M.W. 252.28[57-41-0] Assay — min.98%

0447162 Diphenylmethane pure 480.00 100g1500.00 500g

C13H12 M.W. 168.24[101-81-5] Assay(GC) — min.98%

1,4 Di-2-(5-Phenyloxazol)Benzene - see1,4-bis(5-Phenyloxazol-2-yl) benzene, POPOP

044023 2,5-Diphenyloxazole 1200.00 25gscintillation grade (PPO) 4400.00 100g

20400.00 500gC15H11NO M.W. 221.26

[92-71-7] Assay — min.99%

0447210 Diphenyl Thiourea pure 950.00 100gC13H12N2S M.W.228.32[102-08-9] Assay — min.98%

Dipotassium Hydrogen Ortho Phosphate -see Potassium phosphate diabasic

DIPSO Buffer-see 2,2-Bis(2-hydroxyethyl)-3-amino-2hydroxypropanesulphonic acid

0449115 2,2-Diquinolyl 1200.00 1gextrapure AR 5900.00 5greagent for determination of Cu

C18H12N2 M.W. 256.31[119-91-5] Assay — min.99%

044883 5,5’-Dithiobis(2-Nitro 1070.00 1gBenzoic Acid) extrapure 4270.00 5g(Ellman’s Reagent) 21000.00 25g


0448118 Dithioerythritol extrapure 760.00 500mg for biochemistry, reagent for 1410.00 1g

cleavage of disulphide bonds in 6800.00 5gproteins (DTE; Cleland’s-“Other” Reagent)

C4H10O2S2 M.W. 154.25[6892-68-8] Assay — min.99%

044929 DL-Dithiothreitol 200.00 100mg extrapure for biochemistry 345.00 250mg

(DTT; Cleland’s Reagent) 850.00 1gsuitable for moiecular biology 2800.00 5g

10100.00 25g38000.00 100g

C4H10O2S2 M.W. 154.24[27565-41-9] Assay — min.98%

0449216 Dithiozone extrapure AR 900.00 5g(Diphenyl thiocarbazone) 3300.00 25g

C13H12N4S M.W. 256.33[60-10-6] Assay — Min 98%

0427119 1-Dodecanol pure 740.00 500ml(lauryl alcohol)


044765 Dodecylamine pure 1400.00 250g(laurylamine) 5200.00 1000g


0447261 Dodecyltrimethyl- 1200.00 100gAmmonium Chloride pure 4950.00 500g(Lauryl trimethylammonium chloride)

C15H34ClN M.W. 263.89[112-00-5] Assay — Min 98%

Dodecyl Bromide - see 1-Bromododecane

0448189 L-Dopa extrapure 720.00 5gfor biochemistry (L-Hydroxy phenylalanine)

C9H11NO4 M.W.197.19[59-92-7] Assay — min.99%

0448190 DL-Dopa extrapure 480.00 5gfor biochemistry 7500.00 100g(DL-Dihydroxy phenylalanine)

C9H11NO4 M.W.197.19[63-84-3] Assay — min.99%

Ddio

www.srlchem.com



39



042848 DPX Mountant 227.00 250mlfor histology 451.00 500ml

0448225 Dulcitol (D-Galactitol) 810.00 25gextrapure for biochemistry 2845.00 100g

C6H14O6 M.W.182.18[608-66-2] Assay — min.99%

EDAC.HCl, EDC.HCl - see 1-(3 Dimethylaminopropyl)-3-ethyl carbodiimide hydrochloride

054863 EEDQ extrapure 1200.00 10g(N-Ethoxycarbonyl-2-ethoxy-1 2600.00 25g2-di- hydroxyquinoline) Reagent 9500.00 100gfor peptide synthesis

C14H17NO3 M.W. 247.30[16357-59-8] Assay — min.99%

054882 Emodin extrapure 9500.00 500mg for biochemistry

C15H10O5 M.W.270.24[518-82-1] Assay — min.95%

054073 Eosin Yellow (w/s) 150.00 25gfor microscopy 450.00 100gC.I.No. 45380 1710.00 500g

C20H6Br4Na2O5 M.W.691.85[17372-87-1]

EDTA, free acid- see Ethylenediamineteraacetic acid free acid

EDTA Disodium Salt - seeEthylenediaminetetraacetic acid disodium salt

EDTA Ferric Ammonium Salt - seeEthylenediaminetetraacetic acid ferric monosodium salt

EDTA Potassium Salt - see Ethylenediaminetetraaceticacid dipotassium salt

EGTA - see Ethylene Glycol bis-2-Aminoethyl/NHNATetra acetic acid

Ellman’s Reagent - see 5,5’-Dithiobis(2-nitrobenzoic acid)

Enzymes/Modifying Enzymes - listed individually

052751 Epichlorohydrin pure 430.00 500ml(1-chloro-2,3-epoxypropane)

C3H5ClO M.W. 92.53[106-89-8] Assay(GC) — min 98%

052952 Epichlorohydrin 550.00 500mlextrapure AR(1-chloro-2,3-epoxypropane)


054965 Eriochrome Black T 173.00 25gextrapure AR 508.00 100g(Solochrome black T)

C20H12N3NaO7S M.W.461.39[1787-61-7]

054892 Erythritol 410.00 5g (Erythrite, meso-Erythritol) 1650.00 25g

new extrapure for biochemistryC4H10O4 M.W. 122.12[149-32-6] Assay — min 99%

054858 Esculin extrapure 750.00 5g(Aesculin) 1485.00 10g

2960.00 25g8900.00 100g

C15H16O9.1.5H2O M.W. 367.31[531-75-9]

052754 Ethanolamine pure 340.00 500ml(Monoethanolamine) 1460.00 2500ml


Etherel - see 2-Chloroethyl/phosphonic acid

054993 Ethanolamine 485.00 500ml(Monoethanolamine)extrapure AR


054817 Ethidium Bromide extrapure 180.00 10mg(homidium bromide) for 410.00 250mgelectrophoresis fluorescent 1110.00 1gprobe for nucleic acids 3000.00 5g

C21H20N3Br M.W. 394.32[1239-45-8] Assay — min 98%

for non-carcinogenic SubstituteSee also BioLit SafeDyes in BioLit™ Section

Ddpx



40




052947 Ethyl Acetate 230.00 500mlextrapure AR 445.00 1000ml

900.00 2500mlC4H8O2 M.W. 88.11[141-78-6] Assay(GC) — min 99.5%

052242 Ethyl Acetate 310.00 500mlfor HPLC 510.00 1000ml


052140 Ethyl Acetate 365.00 500mlfor UV spectroscopy 505.00 1000ml


052812 Ethyl Acetoacetate pure 548.00 500ml2198.00 2500ml


052766 Ethylamine Solution 267.00 500ml70% in water pure 520.00 1000ml

1240.00 2500ml C2H7N M.W.45.08

[75-04-7]

052818 Ethyl Bromide extrapure 319.00 250ml(bromoethane) 615.00 500ml


052777 Ethyl Cellosolve pure 235.00 500ml(Ethylene Glycol Monoethylether) 1025.00 2500ml

C4H10O2 M.W.90.12[110-80-5] Assay — min 99%

052715 Ethyl Chloroacetate 387.00 500mlpure 1800.00 2500ml


052631 Ethyl 2-Chloropropionate 980.00 100mlpractical grade


052823 Ethyl Cyanoacetate 570.00 500mlextrapure 2680.00 2500ml

C5H7NO2 M.W. 113.12[105-56-6] Assay(GC) — min. 98%

N-Ethyl-N’-(3-Dimethylaminopropyl)Ethylcarbodimide Hydrochloridesee 1-(3 Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; EDAC.HCl; EDC.HCl

052749 Ethylene Chlorohydrin 480.00 500mlpure (2-chloroethanol)


052950 Ethylene Chlorohydrin 608.00 500mlextrapure AR (2-chloroethanol)


052753 Ethylene Diamine pure 714.00 500ml(1,2-diaminoethane) 3290.00 2500ml


052936 Ethylene Diamine 532.00 250mlextrapure AR 1792.00 1000ml(1,2-diaminoethane)

C2H8N2 M.W. 60.10[107-15-3] Assay(GC) — min 99.5%

054783 Ethylenediaminetetra 178.00 100gAcetic Acid, free acid 636.00 500gextrapure (EDTA, free acid) 4900.00 5000g

C10H16N2O8 M.W. 292.25[60-00-4] Assay — min.99%

054959 Ethylenediaminetetra 242.00 100gAcetic Acid, free acid 1078.00 500gextrapure AR 7400.00 5000g(EDTA, free acid)

C10H16N2O8 M.W. 292.25[60-00-4] Assay — min.99%

054968 Ethylenediaminetetra 264.00 100gAcetic Acid 990.00 500gDipotassium Salt 8950.00 5000gextrapure AR(EDTA, dipotassium salt)

C10H14K2N2O8.2H2O M.W.404.47[25102-12-9] Assay — min.99%

054960 Ethylenediaminetetra 165.00 100gAcetic Acid Disodium Salt 748.00 500gextrapure AR 6540.00 5000g(EDTA, disodium salt)

C10H14N2O8Na2.2H2O M.W. 372.24[6381-92-6] Assay — min.99.5%

054448 Ethylenediaminetetra 440.00 100gAcetic Acid Disodium 1950.00 500gSalt for molecular biology(EDTA, disodium salt)DNase, RNase, protease not detected

C10H14N2O8Na2.2H2O M.W. 372.24[6381-92-6] Assay — min.99.5%

054869 Ethylenediaminetetra 165.00 100gAcetic Acid Ferric 704.00 500gMonosodium Salt extrapure(EDTA, ferric monosodium salt)

C10H12FeN2NaO8 M.W.367.05[15708-41-5]

Ethylene Dichloride - see 1,2-Dichloroethane

052761 Ethylene Glycol pure 270.00 500ml(Ethanediol) 1060.00 2500ml

C2H6O2 M.W. 62.07[107-21-1] Assay — min 98%

052941 Ethylene Glycol 320.00 500mlextrapure AR 620.00 1000ml

1120.00 2500mlC2H6O2 M.W. 62.07[107-21-1] Assay(GC) — min 99%

Ethylene Glycol Monoethylether -see Ethyl cellosolve

Ethylene Glycol Monomethylether -see Methyl cellosolve

Eeth

.

www.srlchem.com



41



052778 Ethylene Glycol 875.00 500mlMonophenylether pure 2350.00 2500ml(Phenyl cellosolve, 2-phenoxyethanol)


052856 Ethylene Glycol-O,-O’-bis‚ 2650.00 10g(2-Aminoethyl) N,N,N’,N’- 5340.00 25gTetraacetic Acid extrapurefor complexometry (EGTA)

C14H24N2O10 M.W. 380.4[67-42-5] Assay — min.98%

052780 Ethyl Ether pure 260.00 500ml(Diethyl ether) 1150.00 2500ml

C4H10O M.W.74.12[60-29-7] Assay — min 99%

052943 Ethyl Ether 310.00 500ml(Diethyl ether) 1350.00 2500mlextrapure AR


052776 Ethyl Formate pure 355.00 500ml1645.00 2500ml

C3H6O2 M.W. 74.08[109-94-4] Assay(GC) — min. 98%

052832 2-Ethylhexanoic Acid 149.00 250mlextrapure 570.00 1000ml


052757 2-Ethyl-1-Hexanol pure 495.00 500mlC8H18O M.W. 130.23[104-76-7] Assay (GC) — min 99%

052819 2-Ethylhexyl Acrylate 422.00 500mlextrapure (Acrylic acid 1875.00 2500ml2-ethylhexyl ester)


052816 Ethyl Iodide 1666.00 100mlextrapure (Iodoethane) 3965.00 250ml


054855 N-Ethylmaleimide 620.00 1gextrapure for biochemistry 2710.00 5gfor the modification of 8100.00 25gsulfhydryl groups

C6H7NO2 M.W. 125.13[128-53-0] Assay(GC) — min.99%

Ethyl Malonate - see Diethyl malonate

052820 Ethyl Methanesulphonate 880.00 10g(EMS) extrapure 7950.00 100g(methanesulphonic acid-ethyl ester)plant mutagen

C3H8SO3 M.W. 124.15[62-50-0] Assay(GC) — min 99%

052762 Ethyl Methyl Ketone pure 250.00 500ml(Butan-2-one) 1180.00 2500ml


052929 Ethyl Methyl Ketone 320.00 500mlextrapure AR 610.00 1000ml(Butan-2-one) 1450.00 2500ml


052245 Ethyl Methyl Ketone 390.00 500mlfor HPLC (Butan-2-one) 748.00 1000ml


052783 5-Ethyl-2-Methylpyridine 960.00 250mlpure 1850.00 500ml

C8H11N M.W. 121.18[104-90-5] Assay — min. 97%

052779 Ethyl Oleate pure 360.00 500ml

C20H38O2 M.W.310.52[111-62-6]

Ethyl Phenyl Ketone - see Propiophenone

054766 Ethyltriphenylphosphonium 384.00 25gBromide pure 960.00 100g

C20H20BrP M.W.371.26[1530-32-1] Assay — min.97%

052771 N-Ethyl Piperazine pure 1450.00 250g5400.00 1000g

C6H14N2 M.W.114.19[5308-25-8] Assay(GC) — min 99%

054837 Ethyl Vanillin extrapure 720.00 100gC9H10O3 M.W. 166.17[121-32-4] Assay — min.98%

052790 Ethyl Vinyl Ether pure 1410.00 500ml(Ethoxy ethylene) 2780.00 1000mlcontains ~0.1% Diethyl anilineas a stabilizer

C4H8O M.W. 72.11[109-92-2] Assay(GC) — Min 98%

054091 Evans Blue for microscopy 280.00 10gC.I.No: 23860 (Direct blue 53) 575.00 25g

C34H24N6O14S4Na4 M.W. 960.81[314-13-6]

064765 Ferric Chloride 168.00 500gAnhydrous pure 1400.00 5000g

FeCl3 M.W.162.21[7705-08-0] Assay — min.98%

064762 Ferric Citrate pure 530.00 500gC6H5FeO7.3H2O M.W.298.99[3522-50-7]

0648135 Ferrocene extrapure 810.00 100g3800.00 500g

C10H10Fe M.W. 186.04Assay — Min 99%

062916 Ferroin solution AR 588.00 100mlredox indicator

[14634-91-4]

064963 Ferrous Sulphate 290.00 500gextrapure AR

FeSO4.7H2O M.W.278.02[7782-63-0] Assay — min.99.5%

Eeth



42




064956 Ferrozine extrapure 1450.00 1gfor biochemistry (water soluble 6250.00 5gsensitive iron reagent, highly 24750.00 25gspecific reagent for determination ofsubmicrogram levels of serum iron)

C20H13N4O6S2Na M.W. 492.50[69898-45-9]

064734 Ferulic Acid pure 480.00 5g900.00 10g

2157.00 25g3350.00 50g

C10H10O4 M.W. 194.19[1135-24-6] Assay — min.98%

064829 Flavine Adenine 512.00 25mg Dinucleotide Sodium 1241.00 100mg

Salt extrapure 2134.00 250mgfor biochemistry (FAD) 3784.00 500mg

C27H31N9O15P2Na2.2H2O M.W. 865.55[146-14-5] Assay(UV) — min.95%

Flavine Mononucleotide - see Riboflavine-5phosphate disodium salt

064824 Flavone extrapure 710.00 1g(2-phenylchromone) 2350.00 5g

10888.00 25gC15H10O2 M.W. 222.24[525-82-6]

0640136 Florisil 60-100 mesh 1800.00 100gfor chromatography 3900.00 250g(An activited magnesium 12500.00 1kgsilicate used as an adsorbate

[1343-88-0] in chromatography.)

064841 9-Fluorenylmethyl 650.00 5g Chloroformate 2980.00 25g

extrapure FMOC Chloride 10100.00 100g(reagent for preparing FMOCAmino acids)


0649118 9-Fluorenylmethyl N- 2110.00 25g-Succinimidyl Carbonate 6500.00 100gextrapure AR for biochemistry(Fmoe-OSu),

C19H15No5 M.W. 337.33[82911-69-1] Assay — min.98%

0648108 9-Fluorenylmethanol 4100.00 25g extrapure 14150.00 100g

FM-esters of multifunctional aminoacid are proposed for the solidphase synthesis

C14H12O M.W.196.25[24324-17-2] Assay — min.98%

064933 Fluorescamine 4210.00 100mgextrapure AR for fluorometric 18300.00 500mgdeterminationof primaryamines and amino acids

C17H10O4 M.W. 278.26[38183-12-9] Assay — min.99%

064842 Fluorescein Isothio 3080.00 100mgCyanate Isomer I ON 10500.00 500mgCelite extrapure 20070.00 1gfor biochemistry (approx. 10% FITC)

[3326-32-7]

064738 Fluorescein Sodium Salt 210.00 25g(Uranine; C.I.No. 45350) 630.00 100g indicator/dye 5010.00 1000g

C20H10Na2O5 M.W. 376.28[518-47-8]

0627120 2-Fluoro Aniline pure 1250.00 100ml(o-Fluoroaniline) 5400.00 500ml

C6H6FN M.W. 111.12[348-54-9] Assay — min 98%

0627121 4-Fluoro Aniline pure 610.00 100ml( p-Fluoroaniline) 2800.00 500ml

C6H6FN M.W. 111.12[371-40-4] Assay — min 98%

062773 4-Fluorobenzaldehyde 1950.00 100mlnew pure 6800.00 500ml

C7H5FO M.W. 124.11[459-57-4] Assay(GC) — min 98%

062757 Fluorobenzene pure 336.00 100ml1500.00 500ml2340.00 1000ml

C6H5F M.W. 96.10[462-06-6] Assay(GC) — min 99%

0648115 5-Fluorocytidine 3800.00 100mgextrapure for biochemistry 16400.00 500mg

[2341-22-2] Assay — min. 97%

0648114 5-Fluorocytosine 1200.00 250mgextrapure for biochemistry 2800.00 1g

15400.00 5gC4H4FN3O M.W. 129.09[2022-85-7] Assay — min. 99%

064836 5-Fluoro-2’-Deoxyuridine 1248.00 25mg extrapure for biochemistry 3900.00 100mg

23000.00 1gC9H11FN2O5 M.W. 246.20

[50-91-9] Assay — min.98%

062920 1-Fluoro-2,4-Dinitro 900.00 25mlBenzene extrapure AR 2700.00 100mlSanger’s Reagent formodification and determination ofamino acids,peptides and phenols

C6H3FN2O4 M.W. 186.10[70-34-8] Assay(GC) — min 99%

0647122 4-Fluorophenol pure 2410.00 100g(p-Fluorophenol) 9200.00 500g

C6H5F4 M.W. 112.1[371-41-5] Assay — min 98%

0648106 o-Fluoro-DL- 5952.00 1g Phenylalanine extrapure

for biochemistryC9H10FNO2 M.W.183.2[2629-55-2] Assay — min.99%

0648105 m-Fluoro-DL-Phenyl 3540.00 500mg Alanine extrapure for biochemistry

C9H10FNO2 M.W.183.2[2629-54-1]

0648107 p-Fluoro-DL-Phenyl 5952.00 1g Alanine extrapure

for biochemistryC9H10FNO2 M.W.183.2

[51-65-0] Assay — min.99%

Ffer

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43



064831 5-Fluorouracil extrapure 490.00 1gfor biochemistry 1640.00 5g

7000.00 25gC4H3FN2O2 M.W. 130.08

[51-21-8] Assay(UV) — min.99%

0648113 5-Fluorouridine extrapure 2100.00 100mgfor biochemistry 8900.00 500mg

14400.00 1gC9H11FN2O6 M.W. 262.20[316-46-1] Assay — min. 99%

FMOC-Amino Acids, Esters & Derivatives

0640128 FMOC-L-Amino Acids Kit 22800.00 kit[(20 Amino Acids, 5 gm each)

(FMOC-L-Alanine, FMOC-L-Arginine,FMOC-L-Aspargine, FMOC-L-Citrulline,FMOC-L-Glutamine, FMOC-L-Glutamic Acid,FMOC-L-Histidine,FMOC-L-Isoleucine,FMOC-L-Leucine, FMOC-L-Lysine,FMOC-L-Methionine, FMOC-L-Norleucine,FMOC-L-Norvaline, FMOC-L-Phenylalanine,FMOC-L-Proline, FMOC-L-Serine,FMOC-L-Threonine, FMOC-L-Tryptophan,FMOC-L-Tyrosine, FMOC-L-Valine)

0648124 FMOC-S-Acetamido 13715.00 10g Methyl-L-Cysteine 24000.00 25g

extrapure for biochemistry(FMOC-L-Cys(Acm)-OH)

C21H22N2O5SM.W.414.48[86060-81-3] Assay — Min 98%

064879 FMOC-D-Alanine 528.00 1g extrapure for biochemistry 2072.00 5g


064843 FMOC-L-Alanine 616.00 5g extrapure for biochemistry 2600.00 25g


064878 FMOC-2-Aminobutric Acid 3072.00 1g extrapure for biochemistry 13980.00 5g

C19H19NO4 M.W. 325.36[135112-27-5] Assay — min.99%

064881 FMOC-D-Arginine 1168.00 1g extrapure for biochemistry 4856.00 5g

20248.00 25gC21H24N4O4 M.W. 396.45

Assay — min.99%

064880 FMOC-L-Arginine 176.00 1g extrapure for biochemistry 616.00 5g

2600.00 25g9344.00 100g

C21H24N4O4 M.W. 396.45[91000-69-0] Assay — min.99%

064882 FMOC-D-Asparagine 600.00 1g extrapure for biochemistry 2520.00 5g

10520.00 25gC19H18N2O5 M.W. 354.40[108321-39-7] Assay — min.99%

064844 FMOC-L-Asparagine 536.00 5g extrapure for biochemistry 2256.00 25g


0648123 FMOC-L-Aspartic Acid-4- 9600.00 10g Benzy Ester 16800.00 25g

extrapure for biochemistry(FMOC-L-Asp(OBzl)-OH)

C26H23NO6 M.W.445.47[86060-84-6] Assay — min 98%

0648125 FMOC-S-Benzyl-L-Cysteine 10228.00 10g extrapure for biochemistry 17900.00 25g

(FMOC-L-Cys(Bzl)-OH)C25H23NO4S M.W.433.53[53298-33-2] Assay — min 98%

0648133 FMOC-O-Benzyl-L-Serine 23430.00 10g extrapure for biochemistry 41000.00 25g

FMOC-L-Ser(Bzl)-OHC25H23NO5 M.W. 417.45[83792-48-7] Assay — Min 98%

0648134 FMOC-O-Benzyl-L-Tyrosine 9605.00 10g extrapure for biochemistry 16810.00 25g

(FMOC-L-Tyr(Bzl)-OH)C31H27NO5 M.W. 493.55[71989-40-7] Assay — Min 98%

064884 FMOC-D-Citrulline 2568.00 100mg extrapure for biochemistry 10939.00 500mg

C21H23N3O5 M.W. 397.43[200344-33-8] Assay — min.99%

064883 FMOC-L-Citrulline 3870.00 1g extrapure for biochemistry 17600.00 5g

C21H23N3O5 M.W. 397.43[133174-15-9] Assay — min.99%

0648127 FMOC -L-Glutamic Acid 10200.00 10g -Benzyl Ester 17850.00 25g

extrapure for biochemistry(FMOC-L-Glu(OBzl)-OH)

C27H25NO6 M.W 459.50[123639-61-2] Assay — Min 98%

064885 FMOC-D-Glutamine 520.00 500mg extrapure for biochemistry 2120.00 2.5g


064845 FMOC-L-Glutamine 520.00 5g extrapure for biochemistry 2192.00 25g


064846 FMOC-Glycine 440.00 5g extrapure for biochemistry 1848.00 25g


064887 FMOC-D-Isoleucine 520.00 100mg extrapure for biochemistry 2120.00 500mg

8826.00 2.5gC21H23NO4 M.W. 353.40[143688-83-9] Assay — min.99%

Fflu



44




064847 FMOC-L-Isoleucine 520.00 5g extrapure for biochemistry 2192.00 25g


064888 FMOC-D-Leucine 520.00 1g extrapure for biochemistry 2120.00 5g


064848 FMOC-L-Leucine 520.00 5g extrapure for biochemistry 2192.00 25g


0648130 FMOC-N--Z-L-Lysine 12000.00 10g extrapure for biochemistry 21000.00 25g

(FMOC-L-Lys(Z)-OH)C29H30N2O6 M.W.502.56[86060-82-4] Assay — min 98%

064889 FMOC-D-Methionine 872.00 1g extrapure for biochemistry 3640.00 5g

15176.00 25gC20H21NO4S M.W. 371.46[112883-40-6] Assay — min.99%

064849 FMOC-L-Methionine 500.00 5g extrapure for biochemistry 2150.00 25g


064891 FMOC-D-Norleucine 3205.00 1g extrapure for biochemistry 14584.00 5g

C21H23NO4 M.W. 353.40[112883-41-7] Assay — min.99%

064890 FMOC-L-Norleucine 2268.00 1g extrapure for biochemistry 10320.00 5g

C21H23NO4 M.W. 353.40[77284-32-3] Assay — min.99%

064893 FMOC-D-Norvaline 3205.00 1g extrapure for biochemistry 14584.00 5g

C20H21NO4 M.W. 339.40[144701-24-6] Assay — min.99%

064892 FMOC-L-Norvaline 2540.00 1g extrapure for biochemistry 11558.00 5g

C20H21NO4 M.W. 339.40[135112-28-6] Assay — min.99%

0648132 FMOC-4-Nitro-L-Phenylalanine 6865.00 10g for biochemistry 12010.00 25g

FMOC-L-Phe(4NO2)-OH extrapureC24H20N2O6 M.W. 432.43[95753-55-2] Assay — Min 98%

064894 FMOC-D-Phenylalanine 520.00 1g extrapure for biochemistry 2152.00 5g

7532.00 25g27112.00 100g

C24H21NO4 M.W. 387.40[86123-10-6] Assay — min.99%

064850 FMOC-L-Phenylalanine 520.00 5g extrapure for biochemistry 2192.00 25g


0648126 FMOC-D-Phenylglycine 6285.00 10g extrapure for biochemistry 11000.00 25g

C23H19NO4 M.W 373.43[111524-95-9] Assay — Min 98%

0648129 FMOC-L-Phenylglycine 5430.00 10g extrapure for biochemistry 9500.00 25g

C23H19NO4 M.W. 373.40[102410-65-1] Assay — Min 98%

064895 FMOC-D-Proline 528.00 1g extrapure for biochemistry 2064.00 5g


064851 FMOC-L-Proline 520.00 5g extrapure for biochemistry 2192.00 25g


064897 FMOC-D-Serine 1952.00 500mg extrapure for biochemistry 8128.00 2.5g


064896 FMOC-L-Serine 832.00 5g extrapure for biochemistry 3462.00 25g


0648110 FMOC-D-Threonine 2384.00 5g extrapure for biochemistry 9944.00 25g


0648111 FMOC-L-Threonine 1000.00 5g extrapure for biochemistry 4160.00 25g


064898 FMOC-D-Tryptophan 1952.00 1g extrapure for biochemistry 8128.00 5g


064852 FMOC-L-Tryptophan 832.00 5g extrapure for biochemistry 3462.00 25g


0648100 FMOC-D-Tyrosine 872.00 1g extrapure for biochemistry 3640.00 5g


Ffmo

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45



064899 FMOC-L-Tyrosine 520.00 5g extrapure for biochemistry 2192.00 25g


0648101 FMOC-D-Valine 1136.00 1g extrapure for biochemistry 4727.00 5g


064853 FMOC-L-Valine 520.00 5g extrapure for biochemistry 2192.00 25g


0648131 FMOC-Osu extrapure 700.00 5g for biochemistry 2800.00 25g

10700.00 100gC19H15NO5 M.W.337.33[82911-69-1] Assay — Min 99%

064817 Folic Acid pure 178.00 10g410.00 25g


062015 Folin & Ciocalteu’s 290.00 100mlPhenol Reagent AR 650.00 250ml(FCP Reagent)2.0 N,for 1200.00 500mlestimation of proteins & phenol

0625116 Folin’s Uric Acid Reagent 410.00 250mlfor uric acid estimation

062758 Formamide pure 448.00 500ml1810.00 2500ml

CH3NO M.W. 45.04[75-12-7] Assay — min 98.5%

062930 Formamide extrapure AR 556.00 500mlSuitable for nolecular biology

CH3NO M.W. 45.04[75-12-7]

062954 Formic Acid 98-99% 448.00 500mlextrapure AR

CH2O2 M.W. 46.03[64-18-6] Assay — min 98%

064855 D (-) Fructose extrapure 152.00 100gfor biochemistry (D-Leavulose) 570.00 500g

C6H12O6 M.W. 180.16[57-48-7]

064859 D-Fructose 125000.00 10000units Dehydrogenase

extrapure for biochemistryex. Gluconobacter sp. lyophilised

[37250-85-4] powder activity:20u/mg solid

064011 D-Fructose- 891.00 5g 1,6-Diphosphate Dibarium 3300.00 25g

Salt extrapure for biochemistryC6H10O12P2Ba2 M.W. 610.76

Assay — min.99%

064014 D-Fructose- 700.00 1g 1,6-Diphosphate 2185.00 5g

Tetrasodium Salt 10500.00 25gextrapure for biochemistry

C6H10O12P2Na4 M.W. 428.04Assay — min.99%

064013 D-Fructose-1,6-Diphosphate 275.00 250mg Trisodium Salt extrapure 725.00 1g

for biochemistryC6H11O12P2Na3 M.W. 406.06[81028-91-3] Assay — min.99%

064839 D-Fructose-1-Phosphate- 4725.00 50mg Disodium Salt extrapure 7900.00 100mg

for biochemistryC6H11Na2O9P M.W. 304.10[26177-86-6] Assay — min.97%

064840 D-Fructose-6-Phosphate 1040.00 100mg Disodium Salt extrapure 3500.00 500mg

for biochemistryC6H11Na2O9P M.W. 304.10[26177-86-6] Assay — min.98%

0648102 D(+) Fucose 3900.00 1gextrapure (6-Deoxy-L-Galactose)15000.00 5gfor biochemistry

C6H12O5 M.W. 164.16[3615-37-0]

064937 Fumaric Acid 160.00 100gextrapure AR 600.00 500g

C4H4O4 M.W. 116.07[110-17-8] Assay — min.99%

062922 Furfural extrapure AR 1310.00 500mlC5H4O2 M.W. 96.09[98-01-1] Assay(GC) — min 99%

062726 Furfurylamine pure 300.00 100ml980.00 500ml


0220170 Fuschin Basic 150.00 25g(Basic fuchsine) C.I.No. 42510 490.00 100gfor microscopy

C20H20ClN3 M.W. 337.84[632-99-5]

074847 D-Galactose extrapure 1643.00 100gfor bacteriology & biochemistry 6000.00 500g

C6H12O6 M.W. 180.16[59-23-4]

074891 ß-D-Galactose Pentaacetate 7850.00 25gextrapure(1,2,3,4,6-Penta-O-Acetyl--D-Galactopyranose)for biochemistry

C16H22O11 M.W.390.34[4163-60-4] Assay — Min 99%

074928 D-Galactosamine 400.00 100mgHydrochloride extrapure for 900.00 250mgbiochemistry (D-chondrosamine 2850.00 1ghydrochloride) for experimental 11900.00 5ginduction of hepatitis

C6H14ClNO5 M.W. 215.63[1772-03-8] Assay — min.98%

Ffmo



46




074759 Gallic Acid pure 4160.00 500g(3,4,5-Trihydroxy benzoic acid)

C7H6O5.H2O M.W.188.14[5995-86-8] Assay — min.98%

Gel Filtration Media (Beaded Agarose) -see Seralose™ 2B, 4B, 6B & Cl form

074089 Gelrite Gellan Gum 4800.00 100gnatural gelling agent used to 11600.00 250gproduce clear media for 22900.00 500gmicrobiological & other applications

074890 -D-Gentiobiose 1600.00 100mg(Amygdalose) 7050.00 500mgextrapure for biochemistry 12800.00 1g

C12H22O11 M.W. 342.30[554-91-6] Assay — min.99%

074012 Germanium Dioxide 1225.00 1gelectronic grade 10995.00 10gultrapure 25438.00 25g

GeO2 M.W. 104.59[1310-53-8] Assay — min.99.999%

074044 Gibberellic Acid 131.00 1g1213.00 10g

C19H22O6 M.W. 346.38[77-06-5] Assay — min.90%

074018 Giemsa Stain 340.00 25g for microscopy 1280.00 100g

C14H14ClN3S M.W.291.8[51811-82-6]

074892 ß-Glucanase Powder 900.00 25gact. 60 u/gm extrapure for 2300.00 100g

biochemistry from Aspergillus 8200.00 500gNiger 1 Unit corresponds to amountof enzyme which will release 1µmoleof reducing sugar equivalents (expressedas glucose) per minute at pH 5.0 & 55°C

[9074-98-0] using ß-D-Glucan as substrate.

074893 D- Glucorono 3,6-Lactone 4800.00 25gextrapure for

biochemistry (Glucuronolactone)C6H8O6 M.W. 176.13

[32449-92-6] Assay — Min 99%

D-Glucose - see Dextrose

074851 Glucoamylase extrapure 4500.00 1000units ex Rhizopus sp. lyophilised powder

[9032-08-0] salt free activity: 30u/mg soild

074852 Glucosamine Hydrochloride 600.00 25gextrapure 1320.00 100gfor biochemistry 5500.00 500g

C6H13NO5.HCl M.W. 215.64[66-84-2] Assay — min.99%

074853 Glucose Dehydrogenase 14900.00 5000units extrapure for biochemistry 28800.00 10000units

ex. microorganism, lyophilised[37250-50-3] powder activity: 250u/mg solid

074040 Glucose Oxidase (GOD) 1428.00 10000units extrapure for biochemistry 3332.00 25000units

Aspergillus niger lyophilised 10500.00 100,000unitspowder containing 75% protein

[9001-37-0] activity: min 100 units/mg protein

074863 -D-Glucose Pentaacetate 1800.00 25g extrapure

for biochemistry(1,2,3,4,6-Penta-O-Acetyl--D-Glucopyranose)

C16H22O11 M.W. 390.35[604-68-2] Assay — min.99%

074899074899074899074899074899 -D-Glucose Pentaacetate 2100.00 25gextrapure 7500.00 100g(1,2,3,4,6-Penta-O-Acetyl--D-Glucopyranose)

[604-69-3] for biochemistry

074013 D-Glucose-1-Phosphate 660.00 1g Dipotassium Salt 2376.00 5g

extrapure for biochemistry 10452.00 25gessentially free from starchand glucose

C6H11O9PK2.2H2O[5996-14-5] Assay — min.98%

074014 D-Glucose-1-Phosphate 498.00 1g Disodium Salt extrapure 2050.00 5g

for biochemistry (CORI Ester) 3881.00 10gC6H11O9PNa2.4H2O M.W. 376.16[150399-99-8] Assay — min.98

074015 D-Glucose-6-Phosphate 900.00 1g Barium Salt extrapure

for biochemistryC6H11O9PBa.7H2O M.W. 521.57[60816-50-4] Assay — min.99%

074016 D-Glucose-6-Phosphate 1152.00 1g Disodium Salt extrapure 4572.00 5g

for biochemistry 18985.00 25gC6H11O9PNa2.2H2O M.W. 340.13[3671-99-6] Assay — min.99%

074041 Glucose-6-Phosphate- 3569.00 1000units Dehydrogenase extrapure 9135.00 2500units

ex Leuconostoc mesenteroideslyophilised powder for biochemistry activity:

[9001-40-5] 400 units/mg solid

074854 -Glucosidase (Maltase) 2321.00 10mg extrapure for biochemistry 21100.00 100mg

ex.microorganism, lyophilised[901-42-7] powder activity: 100-150/mg solid

074855 -Glucosidase 660.00 10mg extrapure for biochemistry 1570.00 25mg

ex. sweet almonds lyophilised 6000.00 100mg[9001-22-3] powder activity: 3500u/mg solid

074848 D-Glutamic Acid 550.00 1gextrapure CHR for biochemistry 1650.00 5g

6500.00 25g21500.00 100g

C5H9NO4 M.W. 147.13[6893-26-1] Assay — min.99%

074827 L-Glutamic Acid 190.00 100gextrapure CHR for biochemistry 410.00 250g

C5H9NO4 M.W. 147.13[56-86-0] Assay — min.99%

074873 L-Glutamic Acid Benzyl 1750.00 5g Ester extrapure for biochemistry 7875.00 25g

C12H15NO4 M.W. 237.30[1676-73-9] Assay — min.99%

Ggal

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47



194853 L-Glutamic Acid Mono 126.00 100gSodium Salt extrapure 436.00 500gCHR for biochemistry(monosodium L-glutamate)

C5H8NO4Na.H2O M.W. 187.14[6106-04-3] Assay — min 99%

074849 D-Glutamine 2300.00 1gextrapure for biochemistry 9800.00 5g


074819 L-Glutamine extrapure 315.00 25gCHR for biochemistry 950.00 100g

4625.00 500g9100.00 1kg

C5H10N2O3 M.W. 146.15[56-85-9] Assay — min.99%

074888 L--Glutamyl-p-Nitro- 2126.00 500mg Anilide Hydrochloride 3490.00 1g

extrapure biochemistry(suitable as substrate for -glutamyl transpeptidase)


074774 Glutaric Acid pure 1080.00 100g4600.00 500g

C5H8O4 M.W. 132.10[110-94-1] Assay — min.99%

074775 Glutaric Anhydride 1390.00 100gpure 6490.00 500g

C5H6O3 M.W. 114.10[108-55-4] Assay — min.98%

074017 Glutathione Oxidised 924.00 250mg extrapure for biochemistry 1700.00 500mg

(GSSG) free from histamine 15800.00 5gand glutathione reduced


074011 Glutathione Reduced 310.00 1g extrapure for biochemistry 1390.00 5g

(GSH) substantially free 5350.00 25gfrom odour


074864 D(+)Glyceraldehyde 14500.00 1gextrapure

C3H6O3 M.W. 90.08[453-17-8] Assay — min 85%

072762 Glycerol (glycerin) 254.00 500mlanhydrous pure 1005.00 2500ml


072929 Glycerol (glycerin) 295.00 500mlanhydrous extrapure AR 1270.00 2500ml


072438 Glycerol 99+% 410.00 100mlfor molecular biology 1950.00 500mlDNase, RNase, protease not detected


074856 Glycerol-3-Phosphate 4200.00 500units Dehydrogenase

extrapure for biochemistryex.rabbit muscle, lyophilised powder

[9075-65-4] activity: 15u/mg solid

072778 Glycidyl Methacrylate 510.00 100mlpure 1850.00 500ml

C7H10O3 M.W. 142.16[106-91-2] Assay — min. 97%

074933 Glycine extrapure AR 175.00 100g(aminoacetic acid) 670.00 500g

6150.00 5kgC2H5NO2 M.W. 75.07[56-40-6] Assay — min.99.5%

072439 Glycine for molecular biology 430.00 100g(aminoacetic acid) 1390.00 500gDNase, RNase, protease not detected

C2H5NO2 M.W. 75.07[56-40-6] Assay — min.99.5%

G4P100 Glycine IP 940.00 1000gnew (aminoacetic acid)

C2H5NO2 M.W. 75.07[56-40-6]

G4P101 Glycine BP 3250.00 1000gnew (aminoacetic acid)

C2H5NO2 M.W. 75.07[56-40-6]

G4P102 Glycine USP 3250.00 1000gnew (aminoacetic acid)

C2H5NO2 M.W. 75.07[56-40-6]

074895 Glycine Benzyl 8100.00 25g Ester Hidrocloride

extrapure for biochemistryC9H11NO2.HCl M.W. 201.65[2462-31-9] Assay — min 98%

074896 Glycine Benzyl Ester 5100.00 25gp-Toluene Sulfonateextrapure for biochemistry

C16H19NO5S M.W.337.4[1738-76-7] Assay — min 98%

074836 Glycine Ethyl Ester 1120.00 100gHydrochloride extrapure 3370.00 500g


074869 Glycine-L-Histidine- 3100.00 100mg Glycine extrapure for biochemistry

C10H15N5O4 M.W. 269.3[7758-33-0]

074870 Glycine-L-Histidine-L- 8910.00 100mg Lysine extrapure for biochemistry

C14H24N6O4 M.W. 340.4[72957-37-0]

074871 Glycine-L-Leucyl-L- 8810.00 100mg Phenylalanine

extrapure for biochemistryC17H25N3O4 M.W. 335.4[103213-38-3]

Gglu



48




074894 Glycogen 550.00 1gextrapure for biochemistry 2500.00 5g

(C6H10O5)n[9005-79-2] Assay — min 85%

074861 Glycolaldehyde Dimer 3000.00 500mgextrapure for biochemistry

C4H8O4 M.W.120.10[23147-58-2] Assay — min.98%

074879 Glycyl-L-Glutamine 1700.00 1g extrapure for biochemistry 7100.00 5g

C7H13NO3O4.H2O M.W. 221.20[7412-78-4] Assay — min. 99%

074857 Glycyl Glycine 715.00 10g extrapure for biochemistry 1585.00 25g


074887 Glycyl-Glycyl-L-Glycine 1100.00 1g extrapure for biochemistry 4650.00 5g

C6H11N3O4 M.W. 189.2[556-33-2] Assay — min. 99%

074885 Glycyl-Glycyl-L- 3400.00 1g Isoleucine extrapure 14000.00 5g

for biochemistryC10H19N3O4 M.W. 245.30[69242-40-6] Assay — min. 99%

074884 Glycyl-Glycyl-L-Leucine 3260.00 1g extrapure for biochemistry 13800.00 5g

C10H19N3O4 M.W. 245.30[14857-82-0] Assay — min. 99%

074886 Glycyl-Glycyl-L-Valine 3400.00 1g extrapure for biochemistry 14000.00 5g

C9H17N3O4 M.W. 231.30Assay — min.99%

074866 Glycyl Histidine Glycine 4180.00 100mg extrapure for biochemistry

for NMR studies of DNA oligopeptide binding.C10H15N5O4 M.W.269.3[7758-33-0] Assay — min.98%

074883 Glycyl-L-Isoleucine 1800.00 1g extrapure for biochemistry 7450.00 5g

C8H16N2O3 M.W. 188.20[19461-38-2] Assay — min.99%

074882 Glycyl-L-Leucine 1810.00 1g extrapure for biochemistry 7600.00 5g

C8H16N2O3 M.W. 188.20[869-19-2] Assay — min.99%

074867 Glycyl Leucine Phenylalanine 7180.00 100mg extrapure for biochemistry

Immunostimulating peptide from caseinC17H25N3O4 M.W.335.40[103213-38-3] Assay — min.99%

074881 Glycyl-L-Tyrosine 1710.00 1g extrapure for biochemistry 7100.00 5g

C11H14N2O4 M.W. 238.20[658-79-7] Assay — min.99%

074880 Glycyl-L-Valine 1800.00 1g extrapure for biochemistry 7450.00 5g

C7H14N2O3 M.W. 174.20[1963-21-9] Assay — min.99%

072735 Glyoxal 40% aq. solution 260.00 500mlpure

C2H2O2 M.W. 58.04[107-22-2] Assay — min 40%

072058 Gold Atomic Absorption 2283.00 250mlStd. Soln. AASin 0.5N HCl contains 1000mg/lit(exact concentration on label)

074745 Gold Chloride ~49% Au 3947.00 1gpure (Tetra chloroauric acid)

HAu.Cl4.xH2O M.W. 339.79[16903-35-8]

074898 G-418 Sulphate extrapure 8800.00 1gfor biochemistry 34500.00 5g

[108321-42-2]

074097 Graphite Nanopowder 8533.00 25gmin. 98%, APS: 400 Nm 25600.00 100g

072826 Guaiacol extrapure 710.00 250g2600.00 1kg


074843 Guanidine Hydrochloride 1050.00 50gextrapure for molecular biology/ 1900.00 100gbiochemistry; DNase, RNase, 8500.00 500g protease not detected

CH5N3.HCl M.W. 95.53[50-01-1] Assay — min.99.5%

074846 Guanidine Thiocyanate 2010.00 100gextrapure 8580.00 500gfor molecular biology/biochemistry, 13100.00 1000gsuitable for RNA preparationDNase, RNase, protease not detected

CH5N3.HSCN M.W. 118.16[593-84-0]

074022 Guanine extrapure 180.00 5gfor biochemistry 450.00 25g

1510.00 100g12100.00 1000g

C5H5N5O M.W. 151.13[73-40-5] Assay(UV) — min.99%

074920 Guanine Hydrochloride 110.00 1gextrapure for biochemistry 316.00 5g

995.00 25gC5H5N5O.HCl M.W. 187.59[635-39-2] Assay(UV) — min.98%

074921 Guanine Sulphate 250.00 1gextrapure for biochemistry

C5H5N5O.1/2H2SO4 M.W. 200.20[10333-92-3] Assay — min.99%

074023 Guanosine extrapure 1020.00 10gfor biochemistry 1975.00 25g

6350.00 100g24000.00 500g


074024 Guanosine-5’-Mono- 280.00 1g Phosphate Disodium Salt 1057.00 5g

extrapure for biochemistry 4417.00 25g15110.00 100g

C10H12N5O8PNa2 M.W. 407.19[5550-12-9] Assay(UV) — min.96%

Ggly

www.srlchem.com



49



074025 Guanosine-5’-Tri- 780.00 25mg Phosphate Disodium Salt 1900.00 100mg

extrapure for biochemistry 8000.00 500mg(partial decomposition possible) 29860.00 2.5g

C10H14N5O14P3Na2 M.W. 567.15[56001-37-7] Assay(UV) — min.95%

074868 D-Gulono-1,4-Lactone 3300.00 1g extrapure for biochemistry 13310.00 5g

C6H10O6 M.W.178.14[6322-07-2] Assay — min.98%

074876 L-Gulono-1,4-Lactone 4160.00 10g extrapure for biochemistry 7500.00 25g

C6H10O6 M.W.178.14[1128-23-0] Assay — min.98%

084728 Harmaline pure 2850.00 1g

084726 Harmine pure 6500.00 1g

0848125 HATU, extrapure for 1400.00 1gbiochemistry [O-(7- 6100.00 5gAzabenzotriazole-1-yl)-N,N, 24000.00 25gN',N'-Tetramethyluroniumhexafluoro phosphate

C10H15F6N6OP M.W. 380.23[148893-10-1] Assay — min 98%

0848126 HBTU, extrapure for 700.00 5gbiochemistry 2800.00 25g[O-(Benzotriazole-1-yl)-N,N,N', 10800.00 100gN'-Tetramethyluroniumhexafluoro phosphate]

C11H16F6N5OP M.W. 379.25[94790-37-1] Assay — min 98%

084087 Hematoxylin 2100.00 5gMonohydrate for microscopy 9600.00 25g

C16H14O6.aq M.W.302.29[517-28-2]

0848118 Hemin cryst (ex bovine) 500.00 250mgextrapure for biochemistry 1375.00 1g(Hematin hydrochloride)

C34H32CIFeN4O4 M.W. 651.96[16009-13-5] Assay — min. 98%

084842 Heparin Sodium Salt 600.00 20000unitsfor biochemistry (per vial)

2050.00 100000units(per vial)

[9041-08-1]

HEPES Buffer - see N-2-Hydroxyethylpiperazine-N-2ethanesulphoinc acid

082881 n-Heptane extrapure 710.00 500ml3100.00 2500ml

C7H16 M.W. 100.20[142-82-5] Assay(GC) — min 99%

082958 n-Heptane extrapure AR 770.00 500ml1520.00 1000ml

C7H16 M.W. 100.20[142-82-5] Assay(GC) — min 99%

082267 n-Heptane for HPLC 800.00 500mlC7H16 M.W. 100.20 1585.00 1000ml

[142-82-5] Assay(GC) — min 99.5%

082159 n-Heptane 790.00 500mlfor UV spectroscopy 1565.00 1000ml

C7H16 M.W. 100.20[142-82-5] Assay(GC) — min 99.5%

0848109 Heptanesulphonic Acid 880.00 5gSodium Salt Anhydrous 2800.00 25gextrapure 10900.00 100gion pairing reagent for HPLC

C7H15O3SNa M.W. 202.25[22767-50-6] Assay — min.99%

084865 Heptanesulphonic Acid 670.00 5gSodium Salt 2472.00 25gMonohydrate extrapure 9100.00 100gion pairing reagent for HPLC

C7H15O3SNa.H2O M.W. 220.27[207300-90-1] Assay — min.99%

Ggua



50




Heptyl Bromide - see 1-Bromoheptane

Hepes Buffer - see N-2-Hydroxyethyl piperazineN-2-Ethane Sulphonic Acid

084924 Hexachlorobenzene 320.00 25gextrapure AR

C6Cl6 M.W. 284.78[118-74-1]

0847100 Hexachloroethane 410.00 500gpure (perchloroethane)

C2Cl6 M.W.236.74[67-72-1] Assay — min.99%

084769 Hexadecylamine 600.00 250gpure (cetylamine) 2300.00 1000g

C16H35N M.W. 241.46[143-27-1] Assay(GC) — min.98%

Hexadecyl Bromide - see 1-Bromohexadecane

Hexadecylpyrinidium Chloride - seeCetylpyridinium Chloride

082934 1,1,1,3,3,3-Hexamethyldisil- 305.00 25mlAzane pure (HMDS) 880.00 100ml

2880.00 500mlC6H19NSi2 M.W. 161.40[999-97-3] Assay(GC) — min 98%

0849117 Hexamine extrapure AR 240.00 100g780.00 500g

C6H12N4 M.W. 140.19[100-97-0] Assay — min.99.5%

082961 n-Hexane 850.00 500mlextrapure AR 3995.00 2500m

C6H14 M.W. 86.18[110-54-3] Assay(GC) — min 99%

084289 n-Hexane 798.00 500mlfor HPLC 1579.00 1000ml

C6H14 M.W. 86.18[110-54-3] Assay (GC) — min 95%

082266 n-Hexane for HPLC 1130.00 500ml2230.00 1000ml

C6H14 M.W. 86.18[110-54-3] Assay (GC) — min 99%

0848106 (2S,5S)-2,5-Hexanediol 12000.00 1gextrapure (chiral grade) 29500.00 2.5g


0848110 Hexanesulphonic Acid 880.00 5gSodium Salt Anhydrous 2800.00 25gextrapure 10900.00 100gion pairing reagent for HPLC

C6H13SO3Na M.W. 188.24[2832-45-3] Assay — min.99%

084870 Hexanesulphonic Acid 680.00 5gSodium Salt 2472.00 25gMonohydrate extrapure 9100.00 100gion pairing reagent for HPLC

C6H13SO3Na.H2O M.W. 206.24[207300-91-2] Assay — min.99%

082795 n-Hexanol pure 700.00 500ml3290.00 2500ml


082974 n-Hexanol extrapure AR 750.00 250ml(n-Hexyl Alcohol) 1350.00 500ml


082794 Hexanoyl Chloride pure 1015.00 100ml3690.00 500ml

C6H11ClO M.W.134.61[142-61-0] Assay — min 98%

084882 Hexokinase 5500.00 5000units ex. Saccharomyces sp. lyophilised

[9001-51-8] powder, activity: 150u/mg solid

Hexyl Bromide - see 1-Bromohexane

082775 Hexylene Glycol pure 710.00 500ml(2-Methyl-2,4-Pentanediol) 3300.00 2500ml


084772 Hippuric Acid pure 160.00 100g650.00 500g

C9H9NO3 M.W. 179.18[495-69-2] Assay — min.99%

084064 Hippuric Acid OAS grade 117.00 10g(Organic analytical standard)

C9H9NO3 M.W. 179.18[495-69-2] Assay — min.100 ±0.5%

0848103 Hippuryl-L-Phenylalanine 2178.00 500mg extrapure for biochemistry 3883.00 1g

C18H18N2O4 M.W.326.35[744-59-2] Assay — min.99%

Hhep

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51



084878 D-Histidine extrapure 2379.00 5gfor biochemistry 10750.00 25g

C6H9N3O2 M.W. 155.2[351-50-8] Assay — min.99%

084846 L-Histidine (base) 120.00 5gextrapure CHR 490.00 25gfor biochemistry 1810.00 100g

16050.00 1kgC6H9N3O2 M.W. 155.16

[71-00-1] Assay — min.99%

084912 L-Histidine Hydrochloride 350.00 25gextrapure CHR 1310.00 100gfor biochemistry 11010.00 1kg

C6H10N3O2Cl.H2O M.W. 209.63[5934-29-2] Assay — min.99%

084876 HOBT Anhydrous 350.00 25gextrapure 1250.00 100g(N-Hydroxybenzotriazole) 5000.00 500gReagent for peptide synthesis 9600.00 1kg

C6H5N3O M.W. 135.13[2592-95-2] Assay — min.98%

0848107 D-Homophenylalanine 6490.00 500mgextrapure for biochemistry 29000.00 5g

C10H13NO2 M.W. 179.22[82795-51-5] Assay — min.97%

0848108 L-Homophenylalanine 4150.00 500mgextrapure for biochemistry 23000.00 5g

C10H13NO2 M.W. 179.22[943-73-7] Assay — min.97%

0847112 Homophthalic Acid pure 1150.00 25g4100.00 100g

C9H8O4 M.W. 180.16[89-51-6] Assay — min. 98%

084862 Homovanillic Acid 933.00 250mgextrapure for fluorometric 3125.00 1gdetermination of oxidases 18100.00 10ge.g.GOD

C9H10O4 M.W. 182.18[306-08-1] Assay — min.99%

084971 Hydrazine Sulphate 320.00 100gextrapure AR 1410.00 500g

H4N2H2SO4 M.W. 130.12[10034-93-2] Assay — min 99%

0848128 4-Hydrazinobenzoic Acid 2100.00 25gextrapure 6250.00 100g

C7H8N2O2 M.W 152.15[619-67-0] Assay — min 95%

084752 Hydrazobenzene pure 385.00 100gC12H22N2 M.W. 184.24[122-67-7] Assay — min.98%

082735 Hydrobromic Acid pure 460.00 500ml(48% in water)

[10035-10-6] Assay — min 48-49%

082737 Hydrobromic Acid pure 650.00 500ml(33% in glacial acetic acid)

[10035-10-6] Assay — ~33%

084851 Hydrocortisone pure 305.00 1gC21H30O5 M.W. 362.47

[50-23-7]

084943 Hydroquinone extrapure AR 190.00 100g(1,4-dihydroxybenzene; quinol) 750.00 500g

C6H6O2 M.W. 110.11[123-31-9] Assay — min.99%

084711 Hydroquinone Dimethyl 800.00 250gEther pure 1510.00 500g(1,4-dimethoxybenzene)

C8H10O2 M.W. 138.17[150-78-7] Assay — min.97%

082720 o-Hydroxyacetophenone 650.00 100mlpure 2750.00 500ml


084644 m-Hydroxyacetophenone 550.00 25gpractical grade 1900.00 100g

C8H8O2 M.W. 136.15[121-71-1]

084721 p-Hydroxyacetophenone 465.00 100gextrapure 1075.00 250g

1980.00 500gC8H8O2 M.W. 136.15[99-93-4] Assay — min.98%

0840137 m-Hydroxyapatite 18500.00 25gnew Nanopowder 68000.00 100g

(Calcium Hydroxyapatite)Ca10(PO4)6(OH)2

Assay — min.98.5%, APS: 40Nm

084019 p-Hydroxyazobenzene 900.00 25gpure adsorption indicator

C12H10N2O M.W. 198.23[1689-82-3] Assay — min. 98%

0847130 1-Hydroxy-7-azobenzotriazole 8800.00 5gnew pure (HOAT)

C5H4N4O 136.11[39968-33-7] Assay — min.98%

o-Hydroxybenzaldehyde - see Salicylaldehyde

0847101 m-Hydroxybenzaldehyde 1100.00 100gpure 4400.00 500g

C7H6O2 M.W.122.12[100-83-4] Assay — min.98%

084668 p-Hydroxybenzaldehyde 475.00 100gpract 950.00 250g

1800.00 500gC7H6O2 M.W. 122.12[123-08-0] Assay — min.95%

084714 p-Hydroxybenzoic Acid 220.00 100gpure 690.00 500g

C7H6O3 M.W. 138.12[99-96-7] Assay — min.99%

0847123 4-Hydroxybenzophenone 2800.00 100gpure 9500.00 500g

C13H10O2 M.W. 198.22[1137-42-4] Assay — min.99%

N-Hydroxybenzotriazole - see HOBT

0847122 4-Hydroxy Benzyl 1300.00 25g Alchohol 98% pure 4200.00 100g

C7H8O2 M.W. 124.14[623-05-2] Assay — min.98%

Hhis



52




0848114 2-Hydroxy-3,5,- 2950.00 1gDichlorobenzeneSulphonic Acid Sodium Salt(HDCBS) (Trinder reagent)

C6H3O4Cl2SNa M.W. 265.0[54970-72-8] Assay — min. 98%

024098 N,N-bis(2-Hydroxyethyl)2- 1420.00 25gAminoethane-Sulphonic 4820.00 100gAcid extrapure 23100.00 500gfor biochemistry (BES Buffer)useful pH range 6.4-7.8


0848102 2,2-bis(2-Hydroxyethyl) 4620.00 25g-3-Amino-2-Hydroxypropane 15444.00 100gSulphonic Acidextrapure for biochemistry(DIPSO Buffer)useful pH range 7.8-8.2


024099 N,N-bis(2-Hydroxyethyl) 1276.00 25gGlycine 3500.00 100gextrapure for biochemistry 18900.00 500g(BICINE Buffer)useful pH range 7.6-9.0

C6H13NO4 M.W. 163.18[150-25-4] Assay — min.99%

084073 bis [2-Hydroxyethyl] 1302.00 25gAminotris [Hydroxymethyl] 4940.00 100gMethane 23500.00 500g(bis-Tris)(free base)extrapure for biochemistryuseful pH range 5.8-7.2

C8H19NO5 M.W. 209.24[6976-37-0] Assay — min.99%

084023 N-[2-Hydroxyethyl] 324.00 5gPiperazine-N[2-Ethane 1200.00 25gSulphonic Acid] 2700.00 100g(HEPES Buffer) 9050.00 500gextrapure for biochemistry 17000.00 1kguseful pH range 6.8-8.2


0847129 2-Hydroxypyridine-N-oxide 3960.00 25gnew (1-Hydroxy-2-pyridone) 14500.00 100g

pure (HOPO)(replacement for HOBT)

C5H5NO2 111.1[13161-30-3] Assay — min.98%

2-Hydroxy-1-(2-Hydroxy-4-Sulpho-1Napthylazo)-3-Napthoic Acid - see -Calcon carboxyclic acid

084784 Hydroxylamine Hydrochloride 230.00 100gpure 960.00 500g

NH2OH.HCl M.W. 69.49[5470-11-1] Assay — min.98%

084939 Hydroxylamine Hydrochloride 390.00 100gextrapure AR 1800.00 500g

NH2OH.HCl M.W. 69.49[5470-11-1] Assay — min.99%

084760 Hydroxylamine Sulphate 540.00 500gpure 900.00 1kg

N2H8O6S M.W. 164.14[10039-54-0] Assay — min.99%

084963 Hydroxylamine Sulphate 170.00 100gextrapure AR 770.00 500g

N2H8O6S M.W. 164.14[10039-54-0] Assay — min.99%

083017 Hydroxylapatite 1508.00 40ml ~ 25% solids suspension 2879.00 100ml

(10g solids/40ml) in 0.001Mphosphate buffer pH 6.8useful for purification of proteins

[1306-06-5]

0848127 5-Hydroxymethylfurfural 3450.00 1g(HMF) extrapurefor biochemistry (5-Hydroxymethyl)-2-Furfuraldehyde

C6H6O3 M.W. 126.11[67-47-0] Assay(GC) — Min 98%

084015 Hydroxynaphthol Blue 350.00 5gindicator 680.00 10g

1100.00 25gC20H11N2Na3O11S3 M.W. 620.48[63451-35-4]

0847111 N-Hydroxyphthalimide 1010.00 100gpure

C8H5NO3 M.W. 163.13[524-38-9] Assay — min. 98%

084847 L-Hydroxyproline 80.00 1gextrapure CHR for biochemistry 380.00 5g(4-hydroxypyrrolidine-2-) 1600.00 25gcarboxylic acid 5800.00 100g

C5H9NO3 M.W. 131.13[51-35-4] Assay — min.99%

087454 2-Hydroxypyridine pure 3050.00 100g11000.00 500g

C5H5NO M.W. 95.10[142-08-5] Assay — min.98%

084755 3-Hydroxypyridine pure 550.00 25g1850.00 100g8400.00 500g

C5H5NO M.W. 95.10[109-00-2] Assay — min.98%

084756 4-Hydroxypyridine pract 1200.00 25g4100.00 100g

C5H5NO M.W. 95.10[626-64-2] Assay — min.95%

084718 N-Hydroxysuccinimide 700.00 25gpure reagent for peptide synthesis 2200.00 100g


0848116 3-Hydroxy-2,4,6-Tribromo- 3970.00 1gBenzoic Acid (TBHBA)(Trinder reagent)

[14348-40-4] M.W. 374.81

Hhyd

www.srlchem.com



53



0848115 3-Hydroxy-2,4,6- 3650.00 1gTriiodobenzoic Acid(HTBA) (Trinder reagent)

C7H3I3O3 M.W. 515.81[53279-72-4] Assay — min. 97%

084877 5-Hydroxy-L-Tryptophane 1248.00 500mgextrapure for biochemistry 2240.00 1g

C11H12N2O3 M.W. 220.23[4350-09-8] Assay — min.99%

0827113 Hypophosphorous Acid 560.00 500ml30-32% pure

H3PO2 M.W. 66.00[6303-21-5]

084913 Hypoxanthine extrapure 90.00 1gfor biochemistry 175.00 5g

870.00 25g3000.00 100g

13600.00 500gC5H4N4O M.W. 136.11[68-94-0] Assay(UV) — min.99%

094772 Imidazole pure 300.00 100g900.00 500g

C3H4N2 M.W. 68.08[288-32-4] Assay — min.99%

094951 Imidazole extrapure AR 110.00 10g(glyoxaline) for biochemistry 293.00 25g(This is a highly purified material 1099.00 100gsuitable for determination ofpenicillins by spectroscopic methods)useful pH range 6.2-7.8

C3H4N2 M.W. 68.08[288-32-4] Assay — min.99%

094458 Imidazole for molecular 252.00 5gbiology (glyoxaline), buffer 951.00 25gsubstance; DNase, 3250.00 100gRNase, protease not detected 12400.00 500g

C3H4N2 M.W. 68.08 (useful pH range 6.2-7.8)[288-35-4] Assay — min.99.5%

092098 Immersion Oil 300.00 25mlfor microscopy 850.00 100ml

094782 2-Indanone pure 2400.00 10g 5460.00 25g

15550.00 100gC9H8O M.W.132.16

[615-13-4] Assay — min. 98%

094961 Indigo Carmine 276.00 25gextrapure AR 849.00 100g

C16H8N2Na2O8S2 M.W. 466.35[860-22-0] CI No. 73015

092077 Indium Atomic Absorption 1925.00 250mlStd. Soln. AASin 1N HCl contains 1000 mg/litre(exact concentration on label)

090829 Indium Metal Ingots 2841.00 10g26335.00 100g

118500.00 500gIn A.W. 114.82

[7440-74-6] Assay — min.99.9%

094836 Indium Oxide 2052.00 10gextrapure

In2O3 M.W. 277.64[1312-43-2] Assay — min.99.9%

094730 Indium Sulphate pure 1600.00 10g3500.00 25g

In2O12S3 M.W. 517.82[13464-82-9] Assay — min 99%

094714 Indole crystalline 170.00 10gextrapure AR 390.00 25g

1100.00 100gC8H7N M.W. 117.15

[120-72-9] Assay(GC) — min 99%

094712 Indole-3-Acetic Acid 490.00 5gpure (IAA; heteroauxin) 1900.00 25g

C10H9NO2 M.W. 175.19[87-51-4] Assay — min.98%

094799 Indole-3-Acetonitrile 1200.00 5gpure 4500.00 25g

15900.00 100gC10H8N2 M.W. 156.19[771-51-7] Assay(GC) — Min 99%

094754 Indole-3-Butyric Acid 540.00 5gpure (IBA) 2300.00 25g

C12H13NO2 M.W. 203.24[133-32-4] Assay — min.98%

094791 Indole-3-Carboxylic 4800.00 5gAcid pure 16500.00 25g

C9H7NO2 M.W. 161.16[771-50-6] Assay — min. 99%

094794 Indole-3-Propionic 880.00 5gAcid pure 2640.00 25g

C11H11NO2 M.W.189.21[830-96-6] Assay — min.98%

094778 3-Indolyldehyde 750.00 10g extrapure 1510.00 25g

(Indole-3-carboxyaldehyde) 5400.00 100gC9H7NO M.W.145.16[487-89-8] Assay — min.99%

094862 Indoxyl--D-Galacto- 1440.00 10mg Pyranoside 3010.00 25mg

extrapure for biochemistry 10470.00 100mgC14H17NO6 M.W.295.29[126787-65-3]

094874 3-Indoxyl Phosphate 956.00 100mg Disodium Salt 1979.00 250mg

extrapure for biochemistry 6552.00 1ghistochemical substratefor alkaline phosphatase

C8H6NNa2O4P M.W. 257.10[3318-43-2] Assay — min.99%

094825 Inosine extrapure 324.00 5g for biochemistry 594.00 10g

1460.00 25g5670.00 100g


Hhyd



54




094826 Inosine-5’-Monophosphate 120.00 1g Disodium Salt Dihydrate 490.00 5g



094827 Inosine-5’-Triphosphate 850.00 100mg Disodium Salt 3500.00 500mg

extrapure for biochemistry(partial decomposition possible)

C10H14N5Na2O13P3 M.W. 552.13[987-65-5] Assay(UV) — min.97%

094828 Inositol pure 240.00 25g(myo-inositol; meso-inositol) 810.00 100g

C6H12O6 M.W. 180.16[87-89-8]

094916 Inulin extrapure 1690.00 25gfor bacteriology and 6170.00 100g

[9005-80-5] biochemistry

0949100 Iodine Pentoxide 3800.00 100gextrapure AR

I2O5 M.W.333.81[12029-98-0] Assay — Min 99%

094949 Iodine Resublimed AR 810.00 100g3800.00 500g

A.W. 126.90[7553-56-2] Assay — min.99.8%

094792 2-Iodobenzoic Acid pure 1240.00 25g4500.00 100g

C7H5IO2 M.W. 248.02[88-67-5] Assay — min. 98%

1-Iodobutane - see n-Butyl iodide

094841 5-Iodo-2’-Deoxyuridine 200.00 100mg extrapure for biochemistry 920.00 500mg

1810.00 1g6360.00 5g

C9H11IN2O5 M.W. 354.10[54-42-2] Assay — min.98%

Iodomethane - see Methyl iodide

1-Iodo-2-Methylpropane - see Isobutyl iodide

094915 2(4-Iodophenyl)-3 769.00 1g (4-Nitrophenyl)-5-Phenyl- 6400.00 10g

2H-Tetrazolium Chloride(INT) extrapure AR for biochemistry

C19H13N5O2lCI M.W. 505.70[146-68-9] Assay(UV) — min.98%

1-Iodopropane - see n-Propyl iodide

2-Iodopropane - see Isopropyl iodide

094889 5-Iodouracil 4600.00 5gextrapure for biochemistry 8600.00 10g

C4H3IN2O2 M.W. 238.00[696-07-1] Assay — min.98%

Ion Exchange Resins

094722 Seralite SRA-400 536.00 500g20-50 mesh standard grade(strongly basic- anion exchange resin)(equivalent to Amberlite IRA-400)

094720 Seralite SRC-120 460.00 500g20-50 mesh standard grade(strongly acidic-cation exchange resin)(equivalent to Amberlite IRC-120)

094724 Seralite WRC-50 750.00 500g20-50 mesh standard grade(weakly acidic-cation exchange resin)(equivalent to Amberlite IRC-50)

Ion Pairing Reagents for HPLC- see individual product listing

IPTG - see Isopropyl-b-D-Thiogalactopyranoside

094863 Iridium Metal Powder 7100.00 1gextrapure

Ir A.W. 192.20[7439-88-5] Assay — min.99.9%

094864 Iridium Trichloride 5800.00 1gextrapure

IrCl3 M.W. 298.58[10025-83-9] Assay — min.99%

092071 Iron Atomic Absorption 1166.00 250mlStd. Soln. AAS contains 1000 mg/litin 0.5N HNO3 (exact concentration on label)

094013 Iron Metal Powder 270.00 500g(electrolytic)

Fe A.W. 55.85[7439-89-6] Assay — min.99.5%

092945 Isoamyl Alcohol 590.00 500mlextrapure AR


092786 Isobutanol 240.00 500mlpure 470.00 1000ml

1150.00 2500mlC4H10O M.W.74.12[78-83-1] Assay (GC) — min 99%

092957 Isobutanol extrapure AR 310.00 500ml(2-methyl-1-propanol) 605.00 1000ml


092746 Isobutyl Benzene pure 320.00 500ml1500.00 2500ml

C10H14 M.W. 134.22[538-93-2] Assay(GC) — min 98%

092769 Isobutyl Bromide pure 567.00 100ml(1-bromo-2-methylpropane) 2257.00 500ml


092742 Isobutyl Iodide pure 1682.00 100ml(1-iodo-2-methylpropane) 3904.00 250ml


Isobutyl Methyl Ketone- see Methyl isobutyl ketone

092811 Isobutyric Acid 385.00 500mlextrapure


Iino

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55



092779 Isobutyryl Chloride 1800.00 250mlpure


094932 DL-Isocitrate Trisodium 1400.00 500mg Salt for biochemistry 2560.00 1g

~ 49% as D-isocitrate (enzymatic)C6H5Na3O7.2H2O M.W. 294.10[1637-73-6]

092780 Isodecanol pure 597.00 500ml(Isodecyl alcohol)


094917 L-Isoleucine 120.00 5gextrapure CHR 390.00 25gfor biochemistry 1400.00 100g

9100.00 1kgC6H13NO2 M.W. 131.17

[73-32-5] Assay — min.99%

0928101 Isomaltose 9800.00 100mg extrapure for biochemistry

newC12H22O11 M.W. 342.3[499-40-1] Assay — min.98%

092837 Isooctane extrapure 525.00 500ml(2,2,4-trimethylpentane) 2450.00 2500ml

C8H18 M.W.114.23[540-84-1] Assay(GC) — min 99%

092943 Isooctane extrapure AR 650.00 500ml(2,2,4-trimethylpentane) 3080.00 2500ml

C8H18 M.W. 114.23[540-84-1] Assay(GC) — min 99.5%

092252 Isooctane for HPLC 890.00 500ml(2,2,4-trimethylpentane) 1590.00 1000ml

3550.00 2500mlC8H18 M.W. 114.23

[540-84-1] Assay(GC) — min 99.8%

092147 Isooctane 880.00 500mlfor UV spectroscopy 1580.00 1000ml(2,2,4-trimethylpentane) 3500.00 2500ml

C8H18 M.W. 114.23[540-84-1] Assay(GC) — min 99.8%

094881 N6-[2-Isopentyl] Adenine 4263.00 250mgextrapure for biochemistry 7642.00 500mg

14400.00 1gC10H13N5 M.W. 203.2[2365-40-4] Assay — min.98%

094459 Isophthalic Acid pure 255.00 500g(benzene-1,3-dicarboxylic acid)

C8H6O4 M.W. 166.14[121-91-5] Assay — min.99%

094760 Isophthaloyl Chloride 752.00 100gpure 3289.00 500g


094773 Isopropanol pure 208.00 500ml(2-Propanol) 1000.00 2500ml


092956 Isopropanol extrapure AR 238.00 500ml(2-propanol) 465.00 1000ml


092250 Isopropanol for HPLC 248.00 500ml(2-propanol) 485.00 1000ml

990.00 2500mlC3H8O M.W. 60.10[67-63-0] Assay (GC) — min 99.8%

092148 Isopropanol 245.00 500mlfor UV spectroscopy 475.00 1000ml(2-propanol)


092367 Isopropanol 1012.00 2500mlelectronic grade


092768 Isopropyl Acetate pure 440.00 500ml1680.00 2500ml


092719 Isopropyl Bromide pure 143.00 100ml(2-bromopropane) 486.00 500ml


092765 Isopropyl Chloroacetate 460.00 500mlpure

C5H9O2Cl M.W. 136.50[105-48-6] Assay(GC) — min 98%

092744 Isopropyl Iodide pure 1307.00 100ml(2-iodopropane) 3126.00 250ml


092718 Isopropyl Myristate 350.00 500mlpure 1600.00 2500ml


092793 Isopropyl Palmitate pure 385.00 500ml

C19H38O2 M.W. 298.51[142-91-6] Assay — min. 90%

094866 Isopropyl--D-Thiogalac- 627.00 250mg topyranoside extrapure 1120.00 500mg

(IPTG) (dioxan free) for 1780.00 1gbiochemistry, suitable 6300.00 5gfor Molecular Biology 28100.00 25g

C9H18O5S M.W. 238.31[367-93-1] Assay — min.99%

094795 Isovaleraldehyde 700.00 100ml (3-Methylbutyraldehyde) 1400.00 250ml

pure 3900.00 1000mlC5H10O M.W. 86.14[590-86-3] Assay(GC) — min.98%

094770 Itaconic Acid pure 430.00 250gC5H6O4 M.W. 130.10[97-65-4] Assay — min.99%

Iiso



56




Kalingsot - see Sodium tetraphenylborate

114815 Kanamycin 650.00 1g Monosulphate extrapure 2610.00 5g

for biochemistry & microbiology 9800.00 25gC18H36N4O11.H2SO4 M.W.582.60[25389-94-0]

112913 Karl Fischer Reagent 950.00 500 ml(Pyridine free) single solution 1040.00 2x250 mlfor titrimetric determination of water (twin pack)1 ml reagent = ~5 mg water

114011 -Ketoglutaric Acid 560.00 25gextrapure (2-oxoglutaric acid) 1680.00 100g

C5H6O5 M.W. 146.10[328-50-7] Assay — min.99%

114914 -Ketoglutaric Acid 315.00 5gextrapure AR (2-oxoglutaric acid) 1250.00 25ghighly purified for biochemistry

C5H6O5 M.W. 146.10[328-50-7] Assay — min.99.5%

114817 -Ketoglutaric Acid 2300.00 25gDisodium Salt extrapure 7700.00 100g

C5H4O5Na2 M.W. 190.1[305-72-6] Assay — min.95%

114912 Kinetin extrapure AR 133.00 100mg(6-furfurylaminopurine) 290.00 250mg

650.00 1g 4800.00 10g

C10H9N5O M.W. 215.22[525-79-1] Assay(UV) — min.99%

114818 Kinetin Riboside 2100.00 100mgextrapure for biochemistry

C15H17N5O5 M.W. 347.30[4338-47-0]

KITS - see Amino acids • BOC-Amino acids

L-Amino acids • FMOC-Amino acids

Carbohydrates • Z-Amino acids

Nucleosides

Nucleotides

124045 D-Lactate Dehydrogenase 3297.00 2500 units (LDH) from microorganisms 6279.00 5000 units

lyophilised; highly purifiedactivity 400 units/mg solidfor biochemistry

122944 L-Lactate Dehydrogenase 2433.00 5000 units (LDH) ex rabbit muscle 4711.00 10000 units

lyophilised crystalline powderactivity: 400-600 units/mg protein


124878 L-Lactate Dehydrogenase 4631.00 10000 units (LDH) ex rabbit muscle

suspension in 65% AmmoniumSulphate solutionactivity: 500 units/mg protein


124891 r-Lactate Dehydrogenase 6120.00 5000units (r-LDH) (Thermostable) 11760.00 10000units

extrapure for biochemistryRecombinant LDHHost cell EcoliActivity -- min 800 units/mg protein

122957 Lactic Acid 570.00 500mlextrapure AR

C3H6O3 M.W. 90.08[50-21-5] Assay — min 85%

124936 Lactose extrapure AR 340.00 500gfor bacteriology 3200.00 5000g

C12H22O11.H2O M.W. 360.31[64044-51-5]

124054 Lanosterol ~60% 5057.00 10gpure

C30H50O M.W. 426.7[79-63-0] Assay — ~ 60%

122058 Lanthanum Atomic 1713.00 250 mlAbsorption Std. Soln. AASin 2N HNO3 contains 1000mg/litre(exact concentration on label)

124962 Lanthanum Chloride 1600.00 100gextrapure AR

LaCl3.7H2O M.W.371.37[10025-84-0] Assay — min. 99%

Kkil

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57



124980 Lanthanum Nitrate 2490.00 100gCryst. extrapure AR 12500.00 500g

La(NO3)3.6H2O M.W.433.01[10277-43-7] Assay — min. 99%

124822 Lanthanum Oxalate 606.00 10gextrapure

La2(C2O4)3.XH2O M.W.409.84+aq.[312696-10-9] Assay — min. 99%

124815 Lanthanum Oxide 1700.00 100gextrapure 8100.00 500g

La2O3 M.W. 325.81[1312-81-8] Assay — min.99.9%

124948 Lauric Acid Methyl Ester 1553.00 5g extrapure 6622.00 25g

for biochemistry (methyl laurate)C13H26O2 M.W. 214.35[111-82-0] Assay(GC) — min 99%

122892 L-Lauroyl-Rac-Glycerol 3100.00 1g extrapure (Imwitor 312) 12500.00 5g

for biochemistry [142-18-7] Assay — min.99%

124795 N-Lauroylsarcosine 6500.00 100gnew Sodium Salt

pureC15H28NNaO3 M.W. 293.38[137-16-6] Assay — min.98%

Lauryl Alcohol - see 1-Dodecanol

Laurylamine - see Dodecylamine

122052 Lead Atomic Absorption 1166.00 250mlStd. Soln. AASin 0.5N HNO3 contains 1000 mg/lit

[10099-74-8] (exact concentration on label)

124073 Lead Metal Lumps 480.00 500gPb M.W. 207.20

[7439-92-1] Assay — min.99%

124914 Lead Metal Powder AR 710.00 500g-325 mesh;low silver and arsenic content

Pb A.W. 207.20[7439-92-1] Assay — min.99.5%

124756 Lead Nitrate pure 340.00 500gPb(NO3)2 M.W. 331.21

[10099-74-8] Assay — min. 99%

124061 Leishman Stain 295.00 25gfor microscopy 950.00 100g

[12627-53-1]

124874 L-Leucinamide Hydrochloride 2915.00 5gextrapure for biochemistry

C6H14N2O.HCl M.W.166.65[10466-61-2] Assay — min.99%

124850 D-Leucine 320.00 1gextrapure for biochemistry 1005.00 5g


124837 L-Leucine extrapure 110.00 10gCHR for biochemistry 270.00 25g

800.00 100g6500.00 1kg

Assay — min.99%

124875 tert-DL-Leucine extrapure 5540.00 100mgfor biochemistry

C6H13NO2 M.W.131.18[33105-81-6] Assay — min.99%

124860 L-Leucine--Napthylamide 1287.00 100mg Hydrochloride 5280.00 500mg

extrapure for biochemistryC16H20N2O.HCl M.W.292.81[893-36-7] Assay — min.97%

124876 L-Leucyl-L-Alanine 7560.00 1g extrapure for biochemistry

for flurometric determination ofphenylalanine in serum

C9H18N2O3 M.W.202.30[7298-84-2] Assay — min.98%

124879 D-Leucyl-Glycine 2015.00 100mg extrapure for biochemistry 9555.00 500mg

C8H16N2O3 M.W.118.2[997-05-7] Assay — min.98%

Levulose - see D-Fructose

122946 Linoleic Acid (Free Acid) 1485.00 1g extrapure for biochemistry


122947 Linoleic Acid Methyl 849.00 1g Ester extrapure 2712.00 5g

for biochemistry 11853.00 25gC19H34O2 M.W. 294.48[112-63-0] Assay(GC) — min 99%

124549 Lipase Crude (steapsin) 1435.00 25g ex microorganism 5027.00 100g

[9001-62-1] activity 40-70 units/mg protein

124883 Lipoxidase extrapure 2000.00 100mg for biochemistry 4600.00 250mg

[9029-60-1] activity 100000 units/mg protein 15400.00 1g

122053 Lithium Atomic 1221.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

124842 Lithium Acetate extrapure 490.00 100gbuffer component 1885.00 500g

CH3COOLi.2H2O M.W. 102.02[6108-17-4] Assay — min.99%

124012 Lithium Aluminium 8950.00 100gHydride extrapure

LiAlH4 M.W. 37.95[16853-85-3] Assay — min.95%

124884 Lithium Bromide 540.00 100gAnhydrous extrapure 1150.00 250g

2054.00 500gLiBr M.W. 86.85

[7550-35-8] Assay — min.99%

Llan



58




124919 Lithium Carbonate 870.00 100gextrapure AR 1690.00 250g

Li2CO3 M.W. 73.89[554-13-2] Assay — min.99%

124917 Lithium Chloride 1200.00 100gAnhydrous extrapure AR 2700.00 250g

LiCl M.W. 42.39[7447-41-8] Assay — min.99%

124925 Lithium Citrate 600.00 100gextrapure AR 1400.00 250gbuffer component

C6H5O7Li3.4H2O M.W. 281.98[6080-58-6] Assay — min.99.5%

124740 Lithium Hydroxide 750.00 500gMonohydrate pure 6900.00 5000g

LiOH.H2O M.W. 41.96[1310-66-3] Assay — min.99%

124920 Lithium Hydroxide 319.00 100gMonohydrate 1331.00 500gextrapure AR

LiOH.H2O M.W. 41.96[1310-66-3] Assay — min.99%

124731 Lithium Iodide 3800.00 100gMonohydrate pure

Lil. H2O M.W. 151.86[10377-51-2] Assay — min.98%

124881 Lithium Lauryl Sulphate 1550.00 5gextrapure (Lithium 5100.00 25gdodecyl sulphate)for electrophoresis

C12H25SO4Li M.W. 272.30[2044-56-6] Assay(T/GC) — min.99%

124826 Lithium Lactate extrapure 428.00 100gC3H5O3Li M.W. 96.01[867-55-0] Assay — min.99%

124011 Lithium Metal 4466.00 100g(will be invoiced on theactual wt. of the metal in eachtin - approx 100g)

Li A.W. 5.94[7439-93-2] Assay — min.99.5%

124930 Lithium Nitrate 691.00 100gextrapure AR 2602.00 500g

LiNO3 M.W. 68.95[7790-69-4] Assay — min.99.5%

124838 Lithium Oxalate extrapure 374.00 100gC2O4Li2 M.W. 101.90

[553-91-3] Assay — min.99%

124932 Lithium Sulphate 428.00 100gMonohydrate extrapure AR 1072.00 250g

2100.00 500gLi2SO4.H2O M.W. 127.96[10102-25-7] Assay — min.99%

124894 Luminol 3400.00 5gnew extrapure 10400.00 25g

for biochemistryC8H7N3O2 M.W. 177.16[521-31-3] Assay — min.98%

124851 D-Lysine Hydrochloride 1830.00 1gextrapure for biochemistry 6900.00 5g


124916 L-Lysine Monohydrate 629.00 10g (base) 99% pure 1495.00 25g

crystalline 5343.00 100gC6H14N2O2.H2O M.W. 164.21[39665-12-8] Assay — min.99%

124782 L-Lysine Monohydrate 3100.00 100g (base) 95% pure 12500.00 500g

for biochemistryC6H14N2O2.H2O M. W. 164.21[39665-12-8] Assay min. — 95%

124828 L-Lysine Monohydro- 137.00 25gChloride extrapure CHR 504.00 100gfor biochemistry 2415.00 500g


124013 Lysozyme 3x crystallised 1050.00 1g extrapure ex egg white 4510.00 5g

for biochemistry (muramidase) 19800.00 25g[12650-88-3] lyophilised activity:15,000 U/mg

124867 D-Lyxose 4138.00 1g extrapure for biochemistry

C5H10O5 M.W. 150.13[1114-34-7]

124868 L-Lyxose 6171.00 100mg extrapure for biochemistry

C5H10O5 M.W. 150.13[1949-78-6]

1348233 Macerozyme "R-10" 10963.00 5g(from Rhizopus sp.)extrapure for biochemistryCell seperating Enzyme powderActivity 3000 units/g

1349145 Magnesium Acetate 850.00 500gextrapure AR

C4H6MgO4.4H2O M.W.214.40[16674-78-5] Assay — min.99%

1320131 Magnesium Atomic 1177.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

134868 Magnesium Metal 1100.00 500gcoarse powder -36 mesh

Mg A.W. 24.31[7439-95-4] Assay(Mg) — min.99.8%

134027 Magnesium Metal 380.00 250gTurnings for Grignard reaction 710.00 500g

3100.00 2500gMg A.W. 24.31

[7439-95-4] Assay — min.99.8%

1349130 Magnesium Chloride 205.00 500gextrapure AR

MgCl2.6H2O M.W. 203.30[7791-18-6] Assay(ex cl) — min.99%

Llit

www.srlchem.com



59



1349117 Magnesium Chloride 1150.00 500gfor molecular biologyDNase, RNase, protease not detected

MgCl2.6H2O M.W. 203.30[7791-18-6] Assay — min 99.5%

1347207 Magnesium Citrate pure 1210.00 500gC12H10Mg3O14.9H2O M.W. 613.25[153531-96-5] Assay — min 97%

1349115 Magnesium Sulphate Dried 370.00 500gextrapure AR

MgSO4 M.W. 120.37[7487-88-9] Assay — min.65-70%

1349223 Magnesium Sulphate 198.00 500gnew Heptahydrate

extrapure ARMgSO4.7H2O M.W. 246.5[10034-99-8] Assay — min.99%

1344116 Magnesium Sulphate 710.00 500gHeptahydratefor molecular biologyDNase, RNase, protease not detected

MgSO4.7H2O M.W. 246.5[10034-99-8] Assay — min.99.5%

1348135 Malate Dehydrogenase 7590.00 1000units (MDH) ex.microorganism,

lyophilised powder,activity: 40u/mg solid


1320106 Malate Dehydrogenase 3125.00 5000units (MDH) ex porcine heart

suspension in 3.2M ammonium sulphate-0.1M KH2PO4 pH7.0activity 400 units/mg proteinfor assay of malate and oxalacetateindicator enzyme for GOT and citrate

[9001-64-3] synthase for biochemistry

1348231 r-Malate Dehydrogenase 6120.00 5000units(r-MDH) (Thermostable) 11760.00 10000unitsextrapure for biochemistryRecombinent from bacteria,host cell : E.coliActivity 400 units/mg protein

134982 Maleic Acid extrapure AR 187.00 100gC4H4O4 M.W. 116.08[110-16-7] Assay — min.99.5%

134997 Maleic Anhydride 283.00 100gextrapure ARfor the complete dissociation ofenzymes into soluble subunits

C4H2O3 M.W. 98.06[108-31-6] Assay — min.99%

137123 DL-Malic Acid pure 440.00 500g(malic acid) 4100.00 5000g

C4H6O5 M.W. 134.09[6915-15-7] Assay — min.99%

134835 Malonamide extrapure 260.00 25g900.00 100g

C3H6N2O2 M.W. 102.09[108-13-4] Assay — min.98%

134733 Malonic Acid pure 780.00 250g1510.00 500g

C3H4O4 M.W. 104.06[141-82-2] Assay — min.99%

134934 Malonic Acid 1360.00 100gextrapure AR 3175.00 250g

C3H4O4 M.W. 104.06[141-82-2] Assay — min.99%

1326147 Malonyl Chloride 1400.00 25mlpractical 5100.00 100ml

21500.00 500mlC3H2Cl2O2 M.W.140.9[1663-67-8] Assay — min 95%

1348118 Maltose for bacteriology 224.00 100gand biochemistry 444.00 250g

828.00 500gC12H22O11.H2O M.W. 360.31[6363-53-7]

1348199 D(-) Mandelic Acid 4000.00 25g(D-R-Hydroxyphenyl acetic acid) 13500.00 100gextrapure for biochemistrychiral intermediate light sensitive

C8H8O3 M.W.152.15[611-71-2] Assay — min.99%

Specific rotation -154° to -156° (c=5, water)

1340237 Manganese Oxide 26000.00 10gnew Nanopowder

Mn2O3Assay — min 99%, APS: 50Nm

1348200 L(+) Mandelic Acid 6800.00 25g(S-Z-Hydroxyphenyl Acetic Acid) 23500.00 100gextrapure for biochemistryChiral intermediate light sensitive

C8H8O3 M.W.152.15[17199-29-0] Assay — min.99%

Specific rotation +154° to +156° (c= 5, water)

1347150 DL-Mandelic Acid 3500.00 500 gpure

C8H8O3 M.W.152.15[90-64-2] Assay — min.98%

1349129 Manganese Acetate 370.00 500gextrapure AR

C4H6MnO4.4H2O M.W. 245.09[6156-78-1] Assay — min.99%

1320132 Manganese Atomic 1166.00 250mlAbsorption Std. Soln. AASin 0.5N HCl contains 1000 mg/lit(exact concentration on label)

1348152 Manganese Chloride 290.00 500 gextrapure

MnCl2.4H2O M.W.197.90[13446-34-9] Assay — min.97%

1349124 Manganese Chloride 435.00 500gextrapure AR

MnCl2.4H2O M.W. 197.90[13446-34-9] Assay — min.99%

1347151 Manganese Sulphate 320.00 500 gMonohydrate pure

MnSO4.H2O M.W.169.01[10034-96-5]

Mmag



60




1349126 Manganese Sulphate 610.00 500gMonohydrate extrapure AR

MnSO4.H2O M.W. 169.01[10034-96-5] Assay — min.99%

134889 D-Mannitol extrapure 490.00 500gfor biochemical (mannite) 3850.00 5000g

C6H14O6 M.W. 182.17[69-65-8] Assay — min.98.5%

1349103 D-Mannitol extrapure AR 404.00 250g(mannite) 716.00 500g

C6H14O6 M.W. 182.17[69-65-8] Assay — min.99%

1348215 D-Mannosamine 2850.00 100mgHydrochloride 12825.00 500mgextrapure for biochemistry

C6H13NO5 HCI M.W. 215.64[5505-63-5] Assay — -98%

134917 D-Mannose extrapure AR 445.00 10gfor bacteriology and 1055.00 25gbiochemistry 3915.00 100g

18590.00 500gC6H12O6 M.W. 180.16[3458-28-4] Assay — min.99%

1348224 D-Mannose Pentaacetate 9450.00 25gextrapure for biochemistry 32120.00 100g

C16H22O11 M.W. 390.34[4163-65-9] Assay — Min 99%

1348195 D-Mannose-6-Phosphate 6490.00 100mg Barium Salt extrapure

for biochemistryC6H11BaO9P.2H2O M.W.431.50[104872-94-8] Assay — min.99%

MBTH - see 3-Methyl-2-benzothiazolinonehydrazone hydrochloride

1348140 Melatonin extrapure 2900.00 1g for biochemistry 12320.00 5g

(N-Acetyl-5-Methoxytryptamine) 42000.00 25g(Reverses the darkening effecton skin of melanotropin)

C13H16N2O2 M.W. 232.28[73-31-4] Assay — min.99%

1348136 D(+)Melibiose extrapure 3200.00 5gfor biochemistry and 14100.00 25gmicrobiology

C12H22O11 M.W. 342.30[585-99-9]

1348125 D-Melezitose extrapure 2130.00 10gfor biochemistry & microbiology 5010.00 25g

C18H32O16 M.W. 504.48[207511-10-2]

1347137 Menadion Sodium 800.00 25gBisulphite pure 3100.00 100g(Vitamin K3, Sodium Bisulphite)

C11H8O2.NaHSO3 M.W. 276.2[57414-02-5] Assay — min.95%

1327198 2-Mercaptoethanol 530.00 100mlpure 1271.00 250ml

3686.00 1000mlC2H6OS M.W.78.13[60-24-2] Assay — min 99%

Mman

1324196 2-Mercaptoethanol 1100.00 100mlfor molecular biology 1950.00 250mlDNase,RNase,Protease not detected

C2H6OS M.W.78.13[60-24-2] Assay — min 99%

132711 3-Mercapto-1,2-Propanediol 1494.00 100mlpure (1-thioglycerol) 5258.00 500mlligand for metal ions(contains~10% water)

C3H8O2S M.W. 108.16[96-27-5] Assay — ~ 90%

1327211 3-Mercaptopropionic 1400.00 100mlAcid pure 6100.00 500ml

C3H6O2S M.W. 106.14[107-96-0] Assay — min.98%

134884 6-Mercaptopurine 520.00 1gMonohydrate 1790.00 5gextrapure for biochemistry 6500.00 25g

C5H4N4SH2OM.W. 170.19[6112-76-1] Assay — min.99%

1347153 Mercuric Acetate 1050.00 100gpure

C4H6HgO4 M.W.318.68[1600-27-7] Assay — min.98%

134875 Mercuric Chloride 1720.00 250gextrapure

HgCI2 M.W.271.50[7487-94-7] Assay — min.98%

1347168 Mercuric Iodide 2750.00 100gpure

HgI2 M.W.454.40[7774-29-0] Assay — min.99%

1349142 Mercuric Iodide 3100.00 100gextrapure AR

HgI2 M.W.454.40[7774-29-0] Assay — min.99%

1349149 Mercuric Oxide (Red) 850.00 100gpure

HgO M.W.216.59[21908-53-2] Assay — min.99%

1349148 Mercuric Sulphate 2010.00 250gpure

HgSO4 M.W.296.65[7783-35-9] Assay — min.99%

1349151 Mercuric Sulphate 1001.00 100gextrapure AR

HgSO4 M.W.296.65[7783-35-9] Assay — min.99%

1347152 Mercuric Thiocynate 1800.00 100gpure

Hg(SCN)2 M.W.316.75[592-85-8] Assay — min.98%

1348161 Mercurous Chloride 1125.00 100gpure 5336.00 500g

Hg2Cl2 M.W.472.09[10112-91-1] Assay — min 98%

www.srlchem.com



61



1320134 Mercury Atomic Absorption 1452.00 250mlStd. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

MES Buffer - see 2-Morphoinoethane sulphonic Acid

134622 Metanilic Acid practical 205.00 250g577.00 1kg


1327128 Methanesulphonic Acid 340.00 100mlpure 1160.00 500ml

4950.00 2500mlCH4O3S M.W. 96.10[75-75-2] Assay — min 98%

1346193 Methane Sulphonic 1100.00 25gAnhydride practical 3900.00 100g

C2H6O5S2 M.W.174.20[7143-01-3] Assay — min.97%

132870 Methanesulphonyl 220.00 100mlChloride pure (mesyl-chloride) 880.00 500ml

CH3SO2Cl M.W. 114.55[124-63-0] Assay — min 98%

132977 Methanol extrapure AR 160.00 500ml(Acetone free) (carbinol) 270.00 1000ml

530.00 2500mlCH4O M.W. 32.04

[67-56-1] Assay(GC) — min 99.8%

132299 Methanol for HPLC 185.00 500ml300.00 1000ml620.00 2500ml

CH4O M.W. 32.04[67-56-1] Assay (GC) — min 99.8%

132188 Methanol (carbinol) 180.00 500mlfor UV spectroscopy 300.00 1000ml

620.00 2500mlCH4O M.W.32.04

[67-56-1] Assay (GC) — min 99.8%

1323119 Methanol (carbinol) 704.00 2500mlelectronic grade

CH4O M.W. 32.04[67-56-1] Assay(GC) — min 99.8%

1329138 Methanol 280.00 1000mlSpecially Driedextrapure AR

CH4O M.W. 32.04[67-56-1] Assay(GC) — min 99.8%

water - max 0.01%

1321210 Methanol-d4 7770.00 10gfor NMR spectroscopy

CD4O M. W. 36.07[811-98-3] Assay — min. 99.8 atom % D

1348127 D-Methionine 320.00 1gextrapure 1260.00 5gfor biochemistry 4750.00 25g


134841 DL-Methionine 230.00 100gextrapure CHR 940.00 500gfor biochemistry


134869 L-Methionine 270.00 25gextrapure CHR 950.00 100gfor biochemistry 8950.00 1kg


1348201 L-Methionine Sulphone 2750.00 1gextrapure for biochemistry


1348202 L-Methionine Sulphoxide 3025.00 1gextrapure for biochemistry


134825 p-Methoxyacetophenone 480.00 100gpure 2200.00 500g


134929 p-Methoxyazobenzene 980.00 1gextrapure AR adsorption indicator

C13H12N2O M.W. 212.25[2396-60-3]

1347225 3- Methoxy-4-Hydroxy-5- 4900.00 25gNitro-Benzaldehyde pure( 5-Nitrovanillin)

C8H7NO5 M.W. 197.15[6635-20-7] Assay — Min 98%

2-Methoxyethanol - see Methyl cellosolve/Ethyleneglycol-monomethyl ether

132879 Methyl Acetoacetate 341.00 500mlpure


132986 Methyl Acetoacetate 471.00 500mlextrapure AR


132595 p-Methylacetophenone 460.00 100gtechnical 1100.00 250g


1327101 N-Methylaniline pure 635.00 500ml(Monomethylaniline) 2980.00 2500ml


1349107 3-Methyl-2-Benzothiazolinone 3740.00 10gHydrazoneHydrochloride 99% AR (MBTH)reagent for spectrophotometricdetermination of aldehydes; gives acolour reaction with peroxidase

C8H9N3S.HCl.H2O M.W. 233.71[149022-15-1] Assay — min.99%

Mmer



62




132823 Methyl Cellosolve 270.00 500mlextrapure (2-methoxyethanol; 1100.00 2500mlethylene glycolmonomethyl ether)


132942 Methyl Cellosolve 315.00 500mlextrapure AR (2-methoxyethanol; 620.00 1000mlethylene glycolmonomethyl ether) 1350.00 2500mlperoxide free-for use in automatedamino acid analysers


132887 Methyl Chloroacetate 480.00 500mlextrapure


1328114 Methyl Dichloroacetate 680.00 500mlextrapureAssay(GC) min 99%

134985 N,N’-Methylene 540.00 25g Bisacrylamide 3x cryst. 1790.00 100g

extrapure AR (bis-Acrylamide)suitable for electrophoresis

C7H10N2O2 M.W. 154.17[110-26-9] Assay(ex N ) — min.99.5%

1344104 N,N’-Methylene 700.00 25g Bisacrylamide 3x cryst. 2675.00 100g

for molecular biology 5025.00 250g(bis - Acrylamide) 8050.00 500gDNase, RNase, protease not detected

C7H10N2O2 M.W. 154.17[110-26-9] Assay(ex N) — min. 99.5%

1340162 Methylene Blue 190.00 25gfor microscopy 520.00 100g

C16H18CIN3S M.W. 319.86[7220-79-3]

Methylene Chloride - see Dichloromethane

Methyl Ethyl Ketone - see Ethyl methyl ketone

132824 Methyl Eugenol 800.00 100mlextrapure 3800.00 500ml


1328102 N-Methylformanilide 598.00 100mlextrapure 2431.00 500ml

C8H9ON M.W. 135.17[93-61-8] Assay(GC) — min 99%

1347206 Methyl Formate pure 510.00 500mlC2H4O2 M.W. 60.05[107-31-3] Assay(GC) — min 99%

1340226 Methyl Green 680.00 5g(Zinc chloride double salt) 2850.00 25gfor microscopy

C27H35Cl2N3.ZnCl2 M.W. 608.79[7114-03-6]

134728 2-Methylimidazole pure 261.00 100g1040.00 500g1901.00 1kg

C4H6N2 M.W. 82.11[693-98-1] Assay — min.99%

132713 Methyl Iodide extrapure 2444.00 100ml(stabilized) (iodomethane) 4940.00 250ml

CH3I M.W. 141.94[78-88-4] Assay(GC) — min 99%

132771 Methyl Isobutyl Carbinol 428.00 500mlextrapure (4-methyl-2-pentanol)


1327153 Methyl Isobutyl Ketone 231.00 500ml(MIBK) pure 990.00 2500ml


132981 Methyl Isobutyl Ketone 160.00 250mlextrapure AR 590.00 1000ml(4-methyl-2-pentanone;isobutyl methyl ketone)


132191 Methyl Isobutyl Ketone 620.00 500mlfor UV spectroscopy (4-methyl-2-pentanone; isobutyl methyl ketone)


1327120 Methyl Methanesulphonate 900.00 25mlpure

C2H6O3S M.W. 110.113[66-27-3] Assay(GC) — min 98%

1327217 4-Methyl Morpholine pure 575.00 250mlfor protein sequence 1010.00 500ml

1900.00 1000mlC5H11NO HCI M.W. 101.1[109-02-4] Assay (GC) — min 99%

134715 Methyl 2-Naphthyl Ether 327.00 250gpure (2-methoxynaphthalene) 910.00 1kg

C11H10O M.W. 158.20[93-04-9] Assay — min.99%

1340185 Methyl Orange Indicator 110.00 25gC.I.No. 13025 380.00 100g

C14H14N3NaO3S M.W.327.34[547-58-0]

1328139 N-Methyl Piperazine 1340.00 250mlextrapure 5100.00 1000ml


N-Methyl Phenazonium Methosulphate -see Phenazonium methosulphate

2-Methyl-1-Propanol - see Isobutanol2-Methyl-2-Propanol - see tert-Butyl alcohol

1327213 Methyl-N-Propyl Ketone 1800.00 500ml(2-Pentanone) 7500.00 2500mlpure


132962 Methyl Purple AR 590.00 250mlpH indicator pH 4.8-5.4 purpleto green for testing of petroleumproducts by the ASTM method

C67H62N8Na4O14S3 M.W.1391.41[1340-02-9]

Mmet

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63



132836 N-Methyl-2-Pyrrolidone 190.00 100mlextrapure 560.00 500ml

C5H9NO M.W. 99.13 2240.00 2500ml[872-50-4] Assay(GC) — min 99.5%

1329228 N-Methyl-2-Pyrrolidone 1175.00 500mlextrapure AR

C5H9NO M.W.99.13[872-50-4] Assay — min 99.5%

1322229 N-Methyl-2-Pyrrolidone 3200.00 1000mlfor HPLC

C5H9NO M.W.99.13[872-50-4] Assay — min 99.5%

134953 Methyl Red Indicator 132.00 25gC15H15N3O2 M.W.269.31[493-52-7]

134939 -Methylumbelliferone 750.00 10g(7-Hydroxy-4-methylcoumarin) 1650.00 25gextrapure AR

C10H8O3 M.W. 176.17[90-33-5] Assay — min.99%

1348121 4-Methylumbelliferyl- 854.00 100mg -D-Galactopyranoside 1960.00 250mg

extrapure for biochemistryC16H18O8 M.W. 338.32[6160-78-7]

1348122 4-Methylumbelliferyl--D- 1034.00 100mg Glucopyranoside 4635.00 500mg

extrapure for biochemistryC16H18O8 M.W. 338.32[18997-57-4]

1340227 Methyl Violet 120.00 25gfor microscopy (Methyl 390.00 100gviolet 2B) C.I.No. 42535

C24H28ClN3 M.W. 395.35[8004-87-3]

134867 Metol extrapure 325.00 100gsuitable for photography 1532.00 500g(4- methylaminophenol sulphate)


134866 Mimosine extrapure 900.00 100mgfor biochemistry (leucenol) 4950.00 1g

21600.00 5gC8H10N2O4 M.W. 198.18[500-44-7]

Molecular Seives (Acid washed, free from fines)

1340108 Molecular Sieve 3A purified 405.00 250g(crystalline potassiumaluminosilicate) pore sizeapprox 3 angstrom, free from fines,acid washed

1340109 Molecular Sieve 4A purified 354.00 250g(crystalline sodium aluminosilicate)pore size approx 4 angstrom,free from fines,acid washed

1340110 Molecular Sieve 5A 421.00 250gpurified(crystalline calcium aluminosilicate)pore size approx 5 angstrom,free from fines,acid washed

1340111 Molecular Sieve 13X 430.00 250gpurified(crystalline sodium aluminosilicate)pore size approx 10 angstrom,free from fines,acid washed

1320133 Molybdenum Atomic 1320.00 250mlAbsorption Std. Soln. AASin 0.5N H2NO4 contains 1000 mg/lit(exact concentration on label)

1347230 Molybdenum Disulfide 1350.00 100gpure 6230.00 500g

MoS2 M.W. 160.07[1317-33-5] Assay — min 98%

130064 Molybdenum Metal 22400.00 1 pieceSheet 99.9%0.1mm thick; 75mm×100mm

Mo A.W. 95.94[7439-98-7]

134092 Molybdenum Metal 37000.00 1 pieceSheet 99.9%0.1mm thick; 150mm×100mm

Mo A.W. 95.94[7439-98-7]

1347182 Molybdenum Trioxide 1331.00 100gpure 3295.00 250g

M0O3 M. W. 143.94[1313-27-5] Assay — min.99%

1347105 Molybdic Acid pure 1232.00 100g[7782-91-4] Assay — min.85%

1349112 Molybdic Acid 1386.00 100gextrapure AR

[7782-91-4] Assay — min.85%

Monoethanolamine - see EthanolamineMonosodium L-Glutamate - see L-Glutamic acid,monosodium saltMOPS Buffer - see Morpholinopropanesulphonic acidMOPSO Buffer - see 3-Morpholino-2-hydroxypropknesulphonic acid

134918 Morin extrapure AR 1047.00 1greagent for Zr, Al 4190.00 5g

C15H10O7 M.W. 302.24[480-16-0]

132896 Morpholine extrapure 344.00 500ml1594.00 2500ml


132980 Morpholine 247.00 250mlextrapure AR 476.00 500ml

C4H9NO M.W. 87.12[110-91-8] Assay(GC) — min 99.5%

134893 2-Morpholinoethane 900.00 25gSulphonic Acid extrapure 3420.00 100g(MES Buffer) 15900.00 500guseful pH Range 5.5-6.7 31000.00 1000g

C6H13NO4S.H2O M.W. 213.25[145224-94-8] Assay — min.99%

Mmet



64




1348197 3-Morpholino-2-Hydroxy 4990.00 100gPropane Sulphonic Acid(MOPSO Buffer)useful pH Range 6.2-7.5extrapure for biochemistry


134894 3-Morpholinopropane 1350.00 25gSulphonic Acid 3370.00 100gextrapure (MOPS Buffer) 15900.00 500guseful pH Range 6.5-7.9 31000.00 1000g


MTT - see ThiazolylblueMYO-Inositol - see Inositol

1349184 Murexide extrapure AR 220.00 5g(Ammonium Purpurate) 900.00 25g

C8H8N6O6 M.W. 284.19[3051-09-0] Assay — min. 98%

1347216 Myricetin cryst 1800.00 10mgpure 3100.00 25mg

9500.00 100mgC15H10O8 M.W. 318-24[529-44-2] Assay — min.98%

134631 Myristic Acid pract 396.00 500g(Tetradecanoic acid)


134932 Myristic Acid 99+% 415.00 5gextrapure for biochemistry 1664.00 25g(Tetradecanoic acid)


1349113 Myristic Acid 1255.00 5g Methyl Ester extrapure 5838.00 25g

for biochemistry min 99%(methyl myristate)


1327194 Myristyl Alcohol 495.00 100ml (1-Tetradecanol) pure 1210.00 500ml

C14H30O M.W.214.39[112-72-1] Assay — min.98%

NAD - see Nicotinamide adenine dinucleotide (oxidised)NADH - see Nicotinamide adenine dinucleotide (reduced)NADP - see Nicotinamide adenine dinucleotide

phosphateNADPH - see Nicotinamide adenine dinucleotide

phosphate (reduced)

Nanotubes - see Carbon Single Wall Nanotubes and see Carbon Multi Wall Nanotubes

144858 Naphthalene 265.00 100gscintillation grade 1150.00 500g

1980.00 1000g7800.00 5000g

C10H8 M.W. 128.16[91-20-3] Assay — min.99%

144711 Naphthalene- 140.00 25g1-Acetic Acid extrapure 435.00 100g(NAA; 1-naphthylacetic acid) 1950.00 500g

C12H10O2 M.W. 186.21[86-87-3] Assay — min.99%

Naphthalene Black 12 B- see Napthol Blue Black B

144814 Naphthalene-2-Sulphonic 950.00 25gAcid (Free Acid) extrapure 3100.00 100gfor testing rosins asper AOAC and ISI methods

C10H7SO3H.H2O M.W. 226.25[120-18-3] Assay — min.98%

144951 -Naphthoflavone 563.00 1gextrapure AR (7,8-benzoflavone) 2058.00 5gredox indicator and reagent 9383.00 25gfor active chlorine

C19H12O2 M.W. 272.31[604-59-1]

144836 -Naphthol pure 275.00 100g(1-Naphthol) 1350.00 500g


144937 -Naphthol extrapure AR 150.00 25g(1-Naphthol) 460.00 100g


144972 -Naphthol extrapure AR 380.00 100g(2-Naphthol)


1448106 Naphthol-AS-Acetate 1452.00 100mg extrapure for biochemistry 5264.00 500mg

C19H15NO M.W.305.30[1163-67-3] Assay — min.99%

1448108 Naphthol-AS-BI-b-D- 5434.00 25mg Glucuronide extrapure

for biochemistryC24H22BrNO9M.W. 548.30

[37-87-6] Assay — min.99%

1448109 Naphthol-AS-Phosphate 10802.00 1g extrapure for biochemistry

C17H14NO5P M.W. 343.30[13989-98-5] Assay — min.99%

1448107 Naphthol-AS-BI- 4477.00 100mg Phosphate

extrapure for biochemistryC18H15BrNO6P M.W. 452.20[1919-91-1] Assay — min.98%

1448110 Naphthol-AS-TR- 10817.00 1g Phosphate

extrapure for biochemistryC18H15CINO5P M.W. 391.70[2616-72-0] Assay — min.98%

014065 Naphthol Blue Black B 410.00 25gfor electrophoresis (Amido 1450.00 100gBlack 10B; Naphthalene Black12B) protein stain and redox indicator

C22H14N6Na2O9S2 M.W. 616.57[1064-48-8]

Mmor

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65



1449115 1,2-Naphthoquinone-4- 440.00 5gSulphonic Acid Sodium 1760.00 25gSalt extrapure AR

C10H5NaO5S M.W. 260.20[521-24-4] Assay — min. 99%

1449116 Naphthoresorcinol 3900.00 1gextrapure AR 18100.00 5g

C10H8O2 M.W. 160.17[132-86-5] Assay — min. 99%

144712 2-Naphthoxyacetic Acid 300.00 25gpure (-naphthoxyacetic acid; 1020.00 100gBNOA)

C12H10O3 M.W. 202.20[120-23-0] Assay — min. 98%

144980 -Naphthyl Acetate 888.00 5g (substrate for esterase) 1632.00 10g

extrapure AR 3272.00 25g9600.00 100g

C12H10O2 M.W.186.21[830-81-9] Assay — min.99%

144999 -Naphthyl Acetate 776.00 5g (substrate for esterase) 1440.00 10g

extrapure AR 2480.00 25g(2-Naphthyl acetate) 8400.00 100g

C12H10O2 M.W.186.21[1523-11-1] Assay — min.99%

1-Naphthylacetic Acid - see Naphthalene-1-acetic acid

1447123 1-Naphthylacetonitrile 2900.00 100gpure

C10H7CH2CN M. W. 167.21[132-75-2] Assay — min.97%

1-Naphthylamine -6 - Sulphonic Acid - see 1, 6 cleve’s acid.1-Naphthylamine -7 - Sulphonic Acid - see 1, 7 cleve’s acid.

144963 N-(1-Naphthyl)Ethylenedi- 1088.00 5gAmine Dihydrochloride 2140.00 10gextrapure AR for 5150.00 25gdetermination of sulphonamidein blood; reagent for nitrite

C12H16N2Cl2 M.W. 259.18[1465-25-4] Assay — min.99%

2-Napthyl Phosphate Sodium Salt- see-sodium-2-naphthyl phosphate

1447125 Naringin 1690.00 25gpure 5700.00 100g

C27H32O14 M.W. 580.55[10236-47-2] Assay — min 97%

1447126 Naringenin 900.00 1gpure 2850.00 5g

4000.00 10g7500.00 25g

C15H12O5 M.W. 272.26[67604-42-2] Assay — -95%

Nnap



66




144913 Neocuproine Hydrochloride 1060.00 1gextrapure AR 4500.00 5g(2,9-dimethyl-1, 10-phenanthrolinehydrochloride)

C14H12N2.HCl.H2O M.W. 262.74[303136-82-5] Assay — min.99%

1447117 Neodymium Oxide pure 561.00 25gNd2O3 M.W. 336.48

[1313-97-9] Assay — min.99%

144773 Neomycin Sulphate pure 145.00 5g 540.00 25g

[1405-10-3]

142765 Neopentyl Glycol pure 412.00 500g(2,2-dimethyl-1,3-propanediol)


144874 Neuraminidase 34650.00 250units ex. Streptococcus sp., lyophilised

[9001-67-6] powder, activity: 50u/mg soild

144084 Neutral Red 350.00 10g(Dye content 90%) 850.00 25gindicator C.I.No. : 50040 2580.00 100g

C15H17ClN4 M.W. 288.78[553-24-2]

Niacin - see Nicotinic acid

144750 Nickel Aluminium Alloy 700.00 100gpowder 2540.00 500g

[12635-27-7] Assay — min.~50%Ni; ~50% Al

144875 Nickel Atomic 1516.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

144792 Nickel Acetate 3800.00 500gTetrahydrate pure

C4H6NiO4.4H2O M.W. 248.84[6018-89-9] Assay — Min 98%

144986 Nickel Chloride 2850.00 500gHexahydrate extrapure AR

NiCl2.6H2O M.W. 237.69[7791-20-0] Assay — min 99%

144746 Nickel Metal powder 1200.00 100gextrapure - 100 mesh 5700.00 500g

Ni A.W. 58.71[7440-02-0] Assay — min.99.5%

1447128 Nickel Oxide Black 1050.00 100g(Ni- 77%) pure 4800.00 500g

NiO M.W.74.71[1313-99-1]

144981 Nickel Sulphate 2950.00 500gextrapure AR

NiSO4.7H2O M.W. 280.85[10101-98-1] Assay — min 99%

144722 Nicotinic Acid pure 280.00 100gC6H5NO2 M.W. 123.11[59-67-6] Assay — min.99%

144876 Nicotinamide extrapure 220.00 100gfor biochemistry

C6H6N2O M.W. 122.13[98-92-0] Assay — min.99.5%

CO-ENZYMES - NAD,NADP,NADH,NADPHThese Co-Enzymes are useful in the determination of enzyme

activity of oxido-reductase enzymes. All these co- enzymesare >98% in purity spectrophotometrically.

044017 Nicotinamide Adenine 143.00 100mg Dinucleotide (Oxidised) 760.00 1g

extrapure for biochemistry 3414.00 5g(NAD; DPN)(NAD Free Acid) 16542.00 25g

C21H27N7O14P2 M.W. 663.44[53-84-9] Assay(UV) — min.98%

044018 Nicotinamide Adenine 259.00 100mg Dinucleotide (Reduced) 1147.00 500mg

Disodium Salt extrapure 2082.00 1gfor biochemistry (NADH; DPNH) 9605.00 5g


144817 Nicotinamide Adenine 305.00 25mg Dinucleotide Phosphate 832.00 100mg

Monosodium Salt extrapure 3325.00 500mgfor biochemistry (NADP;TPN) 6271.00 1g

26778.00 5gC21H27N7O17P3Na M.W. 765.4[1184-16-3] Assay(UV) — min.98%

144935 Nicotinamide Adenine 974.00 25mg Dinucleotide Phosphate 3578.00 100mg

Reduced Tetrasodium 32468.00 1gSalt extrapurefor biochemistry(NADPH; TPNH)


144923 Ninhydrin extrapure AR 483.00 10g992.00 25g

3696.00 100gC9H6O4 M.W. 178.14[485-47-2] Assay — min.99%

144926 Niobium Pentoxide 260.00 10gextrapure AR 500.00 25g

1400.00 100g6000.00 500g

Nb2O5 M.W. 265.81[1313-96-8] Assay — min.99.95%

1447124 m-Nitroacetophenone 400.00 100gpure 1600.00 500g

C8H7NO3 M.W. 165.15[121-89-1] Assay — min.98%

144918 o-Nitroaniline extrapure 520.00 250gC6H6N2O2 M.W. 138.12

[88-74-4] Assay — min.99%

144819 m-Nitroaniline extrapure 500.00 250gC6H6N2O2 M.W. 138.13

[99-09-2] Assay — min.99%

144820 p-Nitroaniline extrapure 470.00 250gC6H6N2O2 M.W. 138.13[100-01-6] Assay — min.98%

Nneo

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67



144921 p-Nitroaniline extrapure AR 200.00 25g(reagent for phenol) 640.00 100g

C6H6N2O2 M.W. 138.13[100-01-6] Assay — min.99%

144947 o-Nitrobenzaldehyde 170.00 10g extrapure AR 415.00 25g

1500.00 100g6100.00 500g

C7H5NO3 M.W. 151.12[552-89-6] Assay — min.99%

144771 m-Nitrobenzaldehyde 425.00 100gpure 1800.00 500g

C7H5NO3 M.W. 151.12[99-61-6] Assay — min.98%

142778 Nitrobenzene pure 310.00 500mlC6H5NO2 M.W. 123.11[98-95-3] Assay(GC) — min 98%

142979 Nitrobenzene 440.00 500mlextrapure AR

C6H5NO2 M.W. 123.11[98-95-3] Assay(GC) — min 99%

144753 m-Nitrobenzene Sulphonic 183.00 250gAcid Sodium Salt pure 640.00 1kg

C6H4NNaO5S M.W. 225.16[127-68-4] Assay — min.98%

144733 m-Nitrobenzoic Acid 400.00 100gpure

C7H5NO4 M.W. 167.12[121-92-6] Assay — min.99%

144949 m-Nitrobenzoic Acid 288.00 25gextrapure AR 861.00 100g


144782 p-Nitrobenzoic Acid 120.00 100gpure(4-Nitro benzoic acid)

C7H5NO4 M.W.167.12[62-23-7] Assay — min.98%

1447122 p-Nitrobenzyl 700.00 25gAlcohol pure 2200.00 100g

C7H7NO3 M. W. 153.14[619-73-8] Assay — min.97%

144770 p-Nitrobenzyl Bromide 296.00 25gpure 972.00 100g

4140.00 500gC7H6O2NBr M.W. 216.04[100-11-8] Assay(GC) — min.98%

144942 4(4-Nitrobenzyl)Pyridine 1973.00 5gextrapure AR (reagent for 3874.00 10ganalysis for phosgene andorganophosphorus pesticides)

C12H10N2O2 M.W. 214.22[1083-48-3] Assay — min.99%

144928 Nitro Blue Tetrazolium 680.00 100mg Chloride 1200.00 250mg

(Nitro BT) (NBT) extrapure AR 2780.00 1gfor biochemistry 13600.00 5g

C40H30N10O6Cl2 M.W. 817.65[298-83-9] Assay — min.99%

1447118 o-Nitrochlorobenzene 290.00 500g(1-Chloro-2-Nitrobenzene) pure

C6H4ClNO2 M.W. 157.56[88-73-3] Assay(GC) — min.99%

1447129 5-Nitroisophtalic Acid 510.00 100gpure 2100.00 500g

C8H5NO6 M.W. 211.13[618-88-2] Assay — Min 95%

1449120 o-Nitrophenol 263.00 25gextrapure AR 819.00 100g

C6H5NO3 M.W. 139.11[88-75-5] Assay — min.99%

144956 p-Nitrophenol 286.00 25g(4-Nitrophenol) 822.00 100gextrapure AR


144815 p-Nitrophenyl Acetate 210.00 1gextrapure for biochemistry 600.00 5g

2100.00 25g6000.00 100g

C8H7O4N M.W. 181.15[830-03-05] Assay(GC) — min.99%

1447127 2-Nitrophenylacetic Acid 480.00 5gpure 1690.00 25g


144729 p-Nitrophenylacetic Acid 215.00 5gpure 1035.00 25g

3200.00 100g11500.00 500g

C8H7O4N M.W. 181.15[104-03-0] Assay — min.98%

1448130 4-Nitro-L-Phenylalanine 7500.00 25gMonohydrate extrapurefor biochemistry

C9H10N2O4.H2O M.W. 228.20[207591-86-4] Assay — Min 99%

144927 o-Nitrophenyl--D-Galacto 600.00 500mg Pyranoside extrapure 2530.00 2.5g

for biochemistry 8470.00 10g(ONPG; NIPHEGAL)


144968 p-Nitrophenyl--D-Galacto 910.00 250mg Pyranoside extrapure 1650.00 500mg

for biochemistry 2975.00 1g(substrate for b-Galactosidase)

C12H15NO8 M.W. 301.25[3150-24-1] Assay(HPLC) — min 98%

144967 p-Nitrophenyl--D-Gluco- 660.00 100mg Pyranoside extrapure 1172.00 250mg

for biochemistry 3058.00 1g(substrate for b-Glucosidase)


Nnit



68




144969 p-Nitrophenyl--D-Gluco- 605.00 100mg Pyranoside extrapure 1128.00 250mg

for biochemistry 2925.00 1g(substrate for a-Glucosidase)


144924 p-Nitrophenylhydrazine 800.00 10gextrapure AR 1850.00 25g(reagent for aldehydes and ketones)

C6H7N3O2 M.W. 153.14[100-16-3] Assay — min.99%

144816 p-Nitrophenylphosphate 198.00 1g Disodium Salt 737.00 5g

Hexahydrate Crystalline 3365.00 25gextrapure for biochemistry 24800.00 250gsuitable for use as a substratefor acid and alkalinephosphatases suitable for Elisa Test

C6H4NO6PNa2.6H20 M.W. 371.15[4264-83-9] Assay(UV) — min.99%

1448119 p-Nitrophenylphosphate 700.00 1g Ditris Salt crystalline 2450.00 5g

extrapure for biochemistrysuitable for use as a substratefor acid and alkaline phosphatases

C14H28N3O12P M.W. 461.40[68189-42-4] Assay(UV) — min.99%

1447104 3-Nitrophthalic Acid 780.00 100gpure 2450.00 500g

C8H5NO6 M.W. 211.13[603-11-2] Assay — min.98%

1447105 4-Nitrophthalic Acid 1850.00 100gpure 6000.00 500g

C8H5NO6 M.W. 211.13[610-27-5] Assay — min.98%

1449131 Nitroso R-Salt extrapure AR 280.00 25g(1-Nitroso-2-naphthol-3,6- 850.00 100gdisulphonic acid disodium salt)

C10H5NNa2O8S2 M.W. 377.26[525-05-3]

142852 3-Nitrotoluene extrapure 230.00 250mlC7H7NO2 M.W. 137.14[99-08-1] Assay(GC) — min 99%

1448114 5-Nitrouracil extrapure 2800.00 10gfor biochemistry 5500.00 25g

C4H3N3O4 M.W. 157.09[611-08-5] Assay — min.98%

1448111 L(+)Norvaline 3400.00 5gextrapure for biochemistry

C5H11NO2 M.W.117.15[6600-40-4] Assay — min.99%

144060 Nucleosides Kit I 1680.00 1 kit (100mg each of Adenosine,

Cytidine, Guanosine, Uridine)

144061 Nucleotides Kit II 1680.00 1 kit (100mg each of AMP, CMP, GMP, UMP)

1429132 Nysted Reagent, 20% 6100.00 100mlSuspension in TetrahydrofuranUseful reagent for the methylenation

[41114-59-4] of ketones and a Ketones

154813 Octadecylamine technical 1023.00 250g(Stearylamine)


Octadecyl Bromide - see 1-Bromooctadecane

154827 Octanesulphonic Acid 890.00 5gSodium Salt Anhydrous 2800.00 25gextrapure ion pairing reagent 10900.00 100gchromatography for HPLC


154817 Octanesulphonic Acid 670.00 5gSodium Salt Monohydrate 2472.00 25gextrapure 9100.00 100gion pairing reagentchromatography for HPLC

C8H17SO3Na.H2O M.W. 234.29[5324-84-5] Assay — min.99%

152720 Octanoyl Chloride 1330.00 100 mlpure 2355.00 250 ml(Capryloyl chloride) 4345.00 500 ml


Nnit

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69



152724 n-Octyl Alcohol 715.00 500mlpure 2695.00 2500ml


154832 Octyl -D-Galactopyranoside 1700.00 50mgnew extrapure for biochemistry 6400.00 250mg

C14H28O5 M.W. 292.37Assay — min.98%

154833 Octyl -D-Galactopyranoside 1800.00 50mgnew extrapure for biochemistry 6900.00 250mg

C14H28O6 M.W. 292.37[40427-75-6] Assay — min.98%

154831 Octyl -D-Glucopyranoside 5200.00 100mgnew extrapure for biochemistry 12000.00 250mg

C14H28O6 M.W. 292.37[29781-80-4] Assay — min.98%

154830 Octyl -D-Glucopyranoside 3480.00 1gnew extrapure for biochemistry 14100.00 5g

C14H28O6 M.W. 292.37[29836-26-8] Assay — min.98%

Octyl Bromide - see 1-Bromooctane

152029 Olive Oil 415.00 100mlhighly refined suitable as 870.00 250mla substrate for lipase

[8001-25-0]

154012 Orcein for microscopy 2006.00 5g9828.00 25g

[1400-62-0]

154815 Orcinol extrapure 1090.00 10g2690.00 25g

C7H8O2.H2O M.W. 142.15[6153-39-5] Assay(GC) — min.98%

154011 L-Ornithine 80.00 1gMonohydrochloride 185.00 5gextrapure CHR 590.00 25gfor biochemistry 2240.00 100g

C5H13N2O2ClM.W. 168.62[3184-13-2] Assay — min.99%

154822 Osmic Acid extrapure 5450.00 1g(Osmium tetroxide)

OsO4 M.W.254.2[20816-12-0] Assay — min.99%

154816 Oxalacetic Acid extrapure 750.00 1g for biochemistry

C4H4O5 M.W. 132.07[328-42-7] Assay — min.98%

154923 Oxalic Acid 258.00 500gextrapure AR

(COOH)2.2H2O M.W.126.07[6153-56-6] Assay — min.99.5%

154028 Ovalbumin ex Chicken egg 2600.00 1g for biochemistry 11800.00 5g

[9006-59-1] Assay — min.98%

1640307 P11 (Phospho Cellulose) 10500.00 25ganalytical grade 35000.00 100gfor column chromatography

PABA - see p-Amino benzoic acid

1620164 Palladium Atomic 2418.00 250mlAbsorption Std. Soln. AASin 0.5N HCl contains 1000 mg/lit(exact concentration on label)

164726 5% Palladium On 3069.00 10gActivated Charcoal

[7440-05-3] extrapure hydrogenation catalyst

164725 10% Palladium On 4928.00 10gActivated Charcoal

[7440-05-3] hydrogenation catalyst

164831 5% Palladium On 3069.00 10g[7440-05-3] Asbestos extrapure

164838 10% Palladium On 4928.00 10g[7440-05-3] Asbestos extrapure

164711 Palladium Chloride pure 3025.00 1gmin 99% (59-60% Pd)

PdCl2 M.W. 177.31[7647-10-1]

1647139 Palladium Oxide pure 4609.00 1gPdO M.W. 122.40

[64109-12-2]

164930 Palmitic Acid 99+% 463.00 5gextrapure for biochemistry 1849.00 25g


1649137 Palmitic Acid Methyl 1381.00 5g Ester extrapure 6093.00 25g

for biochemistrymin 99%(GC) (methyl palmitate)


1647110 Pamoic Acid pure 590.00 100g(embonic acid) 2400.00 500g

C23H16O6 M.W. 388.38[130-85-8] Assay — min.98%

1648239 Pancreatin 3X 900.00 100g extrapure for biochemistry 3900.00 500g

[8049-47-6]

(+)-Pantothenic Acid Ca Salt- see Calcium pantothenate

164739 Papain ex papaya latex 190.00 100g 750.00 500g

[9001-73-4]

1648126 Papain 2x Crystalline 3190.00 25mg extrapure for biochemistry 11550.00 100mg

Para Rosaniline Hydrochloride- see Rosanaline hydrochloridePatton & Reeder’s Indicator - seeCalconcarboxylic acid

1645223 Pectic Acid tech 2640.00 100g[9046-40-6]

164796 Pectin pure 195.00 100g1800.00 1kg

[9000-69-5]

Ooct



70




1640146 Pectinase 1870.00 1000units ex Aspergillus Niger

lyophillised powder,[9032-75-1] activity: min. 3.5 units per mg protein (lowry)

1,2,3,4,6-Penta-O-Acetyl--D-Galactopyranosesee -D-Galactose Pentaacetate1,2,3,4,6-Penta-O-Acetyl--D-Glucopyranose- see -D-Glucose Pentaacetate extrapure1,2,3,4,6-Penta-O-Acetyl--D-Glucopyranose- see -D-Glucose Pentaacetate extrapure

1647289 2,3,4,5,6-Pentafluorobenzoic 4400.00 250gAcid pure

C7HF5O2 M. W. 212.08[602-94-8] Assay — min.97%

1628169 n-Pentane extrapure 530.00 500ml2530.00 2500ml

C5H12 M.W. 72.15[109-66-0] Assay(GC) — min 99%

1629107 n-Pentane extrapure AR 595.00 500ml2750.00 2500ml

C5H12 M.W. 72.15[109-66-0] Assay(GC) — min 99%

1622114 n-Pentane 745.00 500mlfor HPLC 1470.00 1000ml

2900.00 2500mlC5H12 M.W. 72.15

[109-66-0] Assay(GC) — min 99%

1621108 n-Pentane 740.00 500mlfor UV spectroscopy 1460.00 1000ml

C5H12 M.W. 72.15[109-66-0] Assay(GC) — min 99%

1648274 (2R,4R)-2,4-Pentanediol 25920.00 1gextrapure (chiral compound) 62820.00 2.5g


1648275 (2S,4S)-2,4-Pentanediol 21600.00 1gextrapure (chiral compound) 52380.00 2.5g


1648283 Pentanesulphonic Acid 890.00 5gSodium Salt Anhydrous 2800.00 25gextrapure 10900.00 100gion pairing reagent for HPLC

C5H11O3SNa M.W. 174.21[22767-49-3] Assay — min.99%

1648113 Pentanesulphonic Acid 670.00 5gSodium Salt 2472.00 25gMonohydrate extrapure 9100.00 100gion pairing reagent for HPLC

C5H11O3SNa.H2O M.W. 192.21Assay — min.99%

Pentyl Bromide - see 1-Bromopentane

164843 Pepsin 1:3000 extrapure 1250.00 100g activity min. 0.8 anson unit/mg 5940.00 500g

[9001-75-6]

1648140 Pepsin 1:10000 extrapure 4500.00 100g activity min. 2.5 anson unit/mg 19500.00 500g

[9001-75-6]

1648292 Pepsin 2x cryst ex porcine 1080.00 100mgstomach mucosa 2556.00 250mgextra pure for biochemistry 9192.00 1g

[9001-75-6]

1627170 Perchloroethylene pure 280.00 500ml(Tetrachloroethylene)

C2Cl4 M.W. 165.83[127-18-4] Assay(GC) — min 99%

1640135 Peroxidase ex horseradish 1500.00 1250 units (RZ 3.0) highly purified 5400.00 5000 units

(salt free activity 250 units/mg)extrapure for biochemistry(guaicol method), enzyme for Elisa1 unit will catalyzes conversion of 1 mmole of peroxideper min at 25°°°°°C, pH 7.0 in presence of guaicol

[9003-99-0]

1629293 Petroleum Ether 60-80 275.00 500mlextrapure AR 1050.00 2500ml

[101316-46-5]

1627294 Petroleum Ether 80-100 285.00 500mlpure 1295.00 2500ml

[101316-46-5]

164944 1,10-Phenanthroline 390.00 5gMonohydrate extrapure AR 1610.00 25g(redox indicator and 6300.00 100greagent for Fe (II))

C12H8N2.H2O M.W. 198.22[5144-89-8] Assay — min.99.5%

164822 Phenazonium Methosulphate 730.00 1g extrapure 2430.00 5g

for biochemistry (PMS)C14H14N2O4S M.W. 306.34[299-11-6] Assay — min.99%

1649142 Phenol crystalline 350.00 500g extrapure AR

(Stabilized with 0.15% H3PO2)C6H6O M.W. 94.11

[108-95-2] Assay(GC) — min 99.5%

1624162 Phenol Saturated 580.00 100ml (Phenol Liquid, contains 10% 1350.00 300ml

water) for molecular biology, 1920.00 500mlnot equilibrated; suitable forRNA preparation, DNase,RNase, protease not detected (no stabiliser)

C6H6O M.W. 94.11[108-95-2] Assay — min 90%

1624132 Phenol for molecular biology 484.00 100g (carbolic acid) double distilled 3890.00 1000g

colourless (no stabiliser)DNase, RNase, protease not detected

C6H6O M.W. 94.11[108-95-2] Assay(GC) — min.99.5%

1624296 Phenol:Chloroform: 1800.00 250mlIsoamyl Alcohol (25:24:1) 2500.00 500mlSaturated with 10mM Tris HCl pH 8.0,1 mM EDTAfor molecular biologySuitable for the extraction of proteinsfrom crude nucleic acidpreparations

[136112-00-0]

Ppec

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71



1624284 Phenol Equilibrated with 1222.00 100ml 0.1M Citrate Buffer pH 4.5 4685.00 500ml

for molecular biology[108-95-2] suitable for RNA purification

1649188 Phenolphthalein Indicator 300.00 100gextrapure AR

C20H14O4 M.W.318.33[77-09-8] Assay — min.99%

1649119 Phenolphthalein- 2800.00 5g Diphosphate Tetrasodium 9500.00 25g

Salt extrapure AR for biochemistrysubstrate for phosphatases

C20H12O10P2Na4 M.W. 566.20[68807-90-9] Assay — min.95%

1640187 Phenol Red Indicator 320.00 25gC19H14O5S M.W.354.38[143-74-8]

1624262 Phenol Tris Equilibrated 1050.00 60ml for molecular biology 1649.00 100ml

Saturated with 10mM[108-95-2] TRIS HCl pH 8.0,1mM EDTA.

164718 Phenoxyacetic Acid 435.00 100gextrapure

C8H8O3 M.W. 152.15[122-59-8] Assay — min.99%

2-Phenoxyethanol -see Ethyleneglycol monophenlyether

1648163 D-Phenylalanine 150.00 1gextrapure CHR 350.00 5gfor biochemistry 1400.00 25g

5100.00 100g21000.00 500g32000.00 1000g

C9H11NO2 M.W. 165.19[673-06-3] Assay — min.99%

164829 DL-Phenylalanine 510.00 5gextrapure CHR 2420.00 25gfor biochemistry 8800.00 100g


164821 L-Phenylalanine 105.00 5gextrapure CHR 295.00 25gfor biochemistry 980.00 100g

6500.00 1kgC9H11NO2 M.W. 165.19

[63-91-2] Assay — min.99%

1648306 L-Phenylalanine Benzyl 9400.00 25g Ester Hydrochloride

extrapure for biochemistryC16H17NO2.HCl M.W. 291.77[2462-32-0] Assay — Min 99%

1648266 L-Phenylalanine Ethyl 800.00 1g Ester Hydrochloride 3300.00 5g

extrapure for biochemistry 9800.00 25gC11H15NO2.HCl M.W. 229.71[3182-93-2] Assay min.99%

1648265 L-Phenylalanine Methyl 700.00 1g Ester Hydrochloride 2900.00 5g

extrapure for biochemistry 9800.00 25gC10H13NO2.HCl M.W. 215.69[13033-84-6] Assay — min.99%

1649316 N-Phenylanthranilic Acid 750.00 25gextrapure AR 2675.00 100g(Diphenylamine-2-carboxylic acid)

C13H11NO2 M.W.213.24[91-40-7] Assay — Min 99%

1647290 4-Phenyl Butyric Acid 2800.00 100gpure 9400.00 500g

C10H12O2 M.W. 164.21[1821-12-1] Assay — min.99%

1627244 2-Phenyl Ethylamine 950.00 250mlpure 1870.00 500ml

C8H11N M.W.121.18[64-04-0] Assay — min.99%

1648276 L-Phenyl Glycine 600.00 10g extrapure for biochemistry 900.00 25g


1649112 Phenylhydrazine 672.00 100gHydrochloride 1519.00 250gextrapure AR

C6H8N2.HCl M.W. 144.60[59-88-1] Assay — min.99%

1647215 Phenyl Isothiocyanate 2400.00 100mlpure (PITC) 9800.00 500ml

C7H5NS M.W.135.19[103-72-0] Assay(GC) — Min.98%

1629263 Phenyl Isothiocyanate 1331.00 25mlextrapure AR (PITC) 4600.00 100ml

C7H5NS M.W.135.19[103-72-0] Assay(GC) — min 99%

1648189 N-Phenyl Maleimide 1500.00 5g extrapure for biochemistry

C10H7NO2 M.W.173.17[941-69-5] Assay — min.98%

1647190 Phenylmercuric Acetate 2783.00 100gpure

C8H8HgO2 M.W.336.74[62-38-4] Assay — min.98%

1647191 Phenylmercuric Nitrate 6936.00 100gpure

C12H11Hg2NO4 M.W.634.41[8003-05-2] Assay — min.98%

1648171 Phenylmethane 300.00 100mgSulphonylflouride 650.00 1gextrapure 2415.00 5gfor biochemistry (PMSF) 4720.00 10g

33600.00 100g120500.00 500g

C7H7FO2S M.W. 174.20[329-98-6] Assay — min.99%

Pphe



72




164028 1,4-bis(5-Phenyloxazol 2176.00 5g2-yl) Benzene 10164.00 25gscintillation grade (POPOP) 40425.00 100g

C24H16N2O2 M.W. 364.41[1806-34-5]

1649120 Phenylphosphate - 1700.00 25g Disodium Salt 5200.00 100g

extrapure AR for biochemistryfor detection of phosphatase in milk

C6H5Na2O4P.2H2O M.W. 254.09[3279-54-7] Assay — min 98%

1647192 Phenyltrimethyl 280.00 100gAmmonium Chloride pure 836.00 500g


1649237 Phloroglucinol 1001.00 25gextrapure AR 3508.00 100g

C6H6O3 M.W.126.11[6099-90-7] Assay — (HPLC) min.99%

1640309 Phloxin B for microscopy 350.00 25g(acid red 92, cyanosine) 1220.00 100gC.I. No. 45410

C20H2Br4Cl4O5Na2 M.W.829.63[18472-87-2]

Phosphatase Alkaline- see Alkaline phosphatase

164891 Phosphoenolpyruvate 724.00 100mg Monocyclohexyl- 1272.00 250mg

Ammonium Salt extrapure 3535.00 1gfor biochemistry 14140.00 5g

C9H18NO6P M.W. 267.22[10526-80-4] Assay — min.98%

164940 Phosphoenolpyruvate 671.00 100mg Tricyclohexylammonium 1210.00 250mg

Salt extrapure 3358.00 1gfor biochemistry

C21H44N3O6P.H2O M.W. 483.59[35556-70-8] Assay — min.98%

PHOSPHOROUS RED - see Red Phosphorous

164927 Phosphotungstic Acid 670.00 25gextrapure AR 2530.00 100g

H3[P(W3O10)4].aq M.W. 2880.17+aq.[12501-23-4]

1649121 o-Phthalaldehyde 1250.00 5g extrapure AR 5200.00 25g

(phthaldialdehyde) 17100.00 100greagent for amino acids

C8H6O2 M.W. 134.13[643-79-8] Assay — min.99%

1647238 Phthalamide pure 250.00 250g480.00 500g

C6H4(CoNH2)2 M.W.164.16[88-96-0] Assay — min.98%

1647193 Phthalic Acid 320.00 500gpure

C8H6O4 M.W.166.14[88-99-3] Assay — min.99%

1647194 Phthalic Anhydride 260.00 500gpure

C8H4O3 M.W.148.12[85-44-9] Assay — min.97%

1647208 Phthalide pure 500.00 100g1205.00 250g

C8H6O2 M.W.134.14[87-41-2] Assay — min.98%

1648277 N-Phthaloyl-L-Alanine 858.00 1g extrapure for biochemistry 3920.00 5g

C11H9NO4 M.W.219.2Assay — min.98%

1648278 N-Phthaloyl-L-Glutamic Acid 3570.00 5g extrapure for biochemistry

C13H11NO6 M.W.277.24[340-90-9] Assay — min.98%

1648279 N-Phthaloyl-L-Methionine 1463.00 1g extrapure for biochemistry 6171.00 5g

C13H13NO4S M.W. 279.3Assay — min.98%

1648280 N-Phthaloyl-L- 726.00 1g Phenylalanine 2541.00 5g

extrapure for biochemistryC17H13NO4 M.W. 295.3[5123-55-7] Assay — min.99%

1648281 N-Phthaloyl-L-Valine 1331.00 1g extrapure for biochemistry 6171.00 5g

M.W. 247.3Assay — min.98%

1647323 Phthalyl Hydrazide pure 1980.00 100g8200.00 500g

C8H6N2O2 M.W. 162.15[1445-69-8] Assay — min 98%

1647264 -Picolinic Acid pure 1040.00 100g4600.00 500g

C6H5NO2 M.W.123.11[98-98-6] Assay min.98%

1647736 Picrotoxin pure 1690.00 1gC30H34O13 M.W.602.60[124-87-8] Assay min.98%

1648298 Pimelic Acid 2400.00 25g(Heptanedioic acid) 8500.00 100gextrapure for biochemistry

C7H12O4 M.W. 160.17[160-60-0] Assay — min 98%

1647291 Pinacol pure 3800.00 100g14100.00 500g

C6H14O2 M.W. 118.18[76-09-5] Assay — min. 98%

164034 Piperazine-1,4-bis 300.00 5g(2-Ethanesulphonic‚ 560.00 10gAcid) extrapure 1300.00 25g(PIPES Buffer) for biochemistry 3800.00 100guseful pH range 6.1-7.5 31000.00 1kg


Pphe

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73



1648268 Piperazine-1,4-bis 12100.00 100g(2-HydroxypropanesulphonicAcid) Free Acid (POPSO Buffer)extrapure for biochemistryuseful pH7.2-8.5

C10H22N2O8S2 M.W 362.40[68189-43-5] Assay min.99%

1647207 Piperazine Anhydrous 429.00 250gpure 842.00 500g

C4H10N2 M.W.86.14[110-85-0] Assay min.98%

Piperazine Diacrylamide -see 1,4-(diacrylol piperazine)

PIPES Buffer -see Piperazine-1,4-bis(2-Ethanesulphonic acid)

162875 Pivaloyl Chloride 410.00 100mlextrapure 1510.00 500ml(trimethylacetyl chloride)

C5H9OCl M.W. 120.58[3282-30-2] Assay(GC) min 99%

164712 Platinum Chloride pure 6480.00 1g(hexachloroplatinic acid) 38-40% Pt

H2PtCl6.6H2O M.W. 517.92[18497-13-7]

1647143 Platinum Oxide (Black) 8970.00 1gPtO2 M.W. 227.09

[1314-15-4]

PNPP - see p-Nitropheny phosphate,disodium salt Polynucleic Acid

1648148 Polyadenylic Acid 6500.00 25mg Potassium Salt extrapure 19100.00 100mg

(POLY A, Potassium Salt)[26763-19-9] for biochemistry

1648149 Polycytidylic Acid 9800.00 25mg Potassium Salt 33100.00 100mg

extrapure (POLY C,[26936-40-3] Potassium Salt) for biochemistry

1648150 Polyinosic Acid 19500.00 100mg Potassium Salt extrapure

[26936-41-4] (POLY I, PotassiumSalt) for biochemistry

1648151 Polyuridylic Acid 24000.00 25mg Potassium Salt extrapure 86000.00 100mg

[27416-86-0] (POLY U, Potassium Salt) for biochemistry

1647131 Polyethyleneglycol 4000 280.00 500g(Carbowax 4000) flakes/powder

[25322-68-3]

164745 Polyethyleneglycol 6000 350.00 500g(Carbowax 6000) flakes/powder

[25322-68-3]

1647136 Polyethyleneglycol 20000 240.00 100g(Carbowax 20000) flakes/powder 1100.00 500g

2100.00 1kg[25322-68-3]

1628154 Polysorbate 20 extrapure 719.00 500g(polyoxyethylene sorbitan

[9005-64-5] monolaurate; Tween 20)


[9005-66-7] monopalmitate; Tween 40)


[9005-67-8] monostearate; Tween 60)


[9005-65-6] monooleate; Tween 80)

164798 Polyvinylpyrrolidone 540.00 100gpure (K-30) 5090.00 1kg

(C6H9NO)x M.W. — ~40000[9003-39-8]

1640308 Ponceau S 380.00 25gfor microscopy 1350.00 100gC.I.No. : 27195

C22H12N4Na4O13S4 M.W. 760.58[6226-79-5]

POPOP-see-1,4-bis(5-phenyloxazol-2-yl)benzenePPO-see-2,5 DiphenyloxazolePOPSO Buffer-see-Piperazine-1,4-bis(2-hydroxypropanesulphonic acid)

1649186 Potassium Acetate 370.00 500gextrapure AR

CH3COOK M.W.98.15[127-08-2] Assay — min.99%

1644195 Potassium Acetate 1040.00 500gfor molecular biologyDNase, RNase, protease not detected

CH3COOK M.W.98.15[127-08-2] Assay — 99.5%

1620165 Potassium Atomic 1166.00 250mlAbsorption Std. Soln. AASin 0.5N HCl contains 1000mg/lit(exact concentration on label)

1647197 Potassium Bromate 510.00 500gpure

KBrO3 M.W.167.01[7758-01-2] Assay — min.99.5%

164881 Potassium Bromide 440.00 500gpure

KBr M.W.119.00[7758-02-3] Assay — min.98.5%

1649196 Potassium Bromide 500.00 500gextrapure AR

KBr M.W. 119.00[7758-02-3] Assay — min.99.5%

1641116 Potassium Bromide 2900.00 100gPowder for IR & FTIRspectroscopy

KBr M.W. 119.00[7758-02-3] Assay — Min 99.5%

1649161 Potassium Chloride 190.00 500gextrapure AR 1840.00 5000g

KCl M.W. 74.55[7447-40-7] Assay— min.99.5%

Ppip



74




1644133 Potassium Chloride 1230.00 500gfor molecular biologyDNase, RNase, protease not detected

KCl M.W. 74.55[7447-40-7] Assay — min.99.5%

164832 Potassium 6150.00 1gChloroplatinate pure

K2PtCl6 M.W. 486.01[16921-30-5]

1649199 Potassium Chromate 520.00 500gextrapure AR

K2CrO4 M.W.194.19[7789-00-6] Assay — min.99.5%

1649200 Potassium Citrate 490.00 500gextrapure AR

K3C6H5O7.H2O M.W.324.41[6100-05-6] Assay — min.99%

1649166 Potassium Dichromate 650.00 500gextrapure AR

K2Cr2O7 M.W. 294.18[7778-50-9] Assay — min.99.9%

1647250 Potassium Dihydrogen 400.00 500gOrthophosphate pure(Potassium Phosphate, monobasic)

KH2PO4 M.W.136.09[7778-77-0] Assay — min.99%

1649201 Potassium Dihydrogen 510.00 500gOrthophosphate extrapure AR(Potassium Phosphate, monobasic)

KH2PO4 M.W.136.09[7778-77-0] Assay — min.99.5%

1648314 Potassium Ferricyanide 840.00 500gextrapure

K3Fe(CN)6 M.W. 329.25[13746-66-2] Assay — min.98%

1649286 Potassium Ferrocyanide 780.00 500gextrapure AR

K4Fe(CN)6.3H2O M.W. 422.39[14459-95-1] Assay — min.99%

1647203 Potassium Fluoride 540.00 500gAnhydrous pure

KF M.W.58.10[7789-23-3] Assay — min.97%

1649144 Potassium Hydrogen 460.00 500gPhthalate extrapure AR

C8H5KO4 M.W. 204.23[877-24-7] Assay — min. 99.9%

1647249 Potassium Hydrogen 220.00 500gSulphate pure

KHSO4 M.W.136.16[7646-93-7] Assay — min.97%

164941 Potassium Hydroxide 310.00 500gPellets extrapure AR 2750.00 5000gAssay — min.85%

1647172 Potassium Iodate 680.00 100gpureAssay — min 99.5%

164985 Potassium Iodate 690.00 100gextrapure AR 3200.00 5000g

KIO3 M.W. 214.00[7758-05-6] Assay — Min 99.9%

1647173 Potassium Iodide 558.00 100gpure 1288.00 250g

2507.00 500gKI M.W. 166.00

[7681-11-0] Assay — min.99%

1649167 Potassium Iodide 598.00 100gextrapure AR 2588.00 500g

KI M.W. 166.00[7681-11-0] Assay — min.99.8%

164833 Potassium 2970.00 1gIodoplatinate pure

164946 Potassium Metaperiodate 653.00 100gextrapure AR

KIO4 M.W. 230.00[7790-21-8] Assay — min.99.8%

1649168 Potassium Oxalate 370.00 500gextrapure AR

K2C2O4.H2O M.W. 184.24[6487-48-5] Assay — min.99.5%

1649287 Potassium Permanganate 450.00 500gextrapure AR

KMnO4 M.W.158.03[7722-64-7] Assay — min.99.5%

1647204 Potassium Persulphate 430.00 500g extrapure (Potassium peroxodisulphate)

K2S2O8 M.W.270.31[7727-21-1] Assay — min.97%

164961 Potassium Persulphate 560.00 500g extrapure AR

(Potassium peroxodisulphate)K2S2O8 M.W.270.31

[7727-21-1] Assay — min.98%

1648212 Potassium Phosphate 440.00 500gDibasic Anhydrous pure

K2HPO4 M.W.174.18[7758-11-4] Assay — min.99%

1649318 Potassium Phosphate 564.00 500gDibasic Anhydrousextrapure AR (Dipotassiumhydroygen orthophosphate)

K2HPO4 M.W.174.18[7758-11-4] Assay — Min 99.5%

1642317 Potassium Phosphate, 1600.00 500gDibasic Anhydrous for HPLC(Dipotassium hydrogenorthophosphate)

K2HPO4 M.W.174.18[7758-11-4] Assay — Min 99.5%

1647319 Potassium 700.00 100gtert-Butoxide pure 2500.00 500g

C4H9KO M.W. 112.21[86-547-4] Assay — min 97%

Potassium Sodium Tartarate - see SodiumPotassium Tartarate

Ppot

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1649205 Potassium Sulphate 295.00 500gextrapure AR

K2SO4 M.W.174.25[7778-80-5] Assay — min.99.5%

1647209 Potassium Thiocyanate 600.00 500gpure

KSCN M.W.97.18[333-20-0] Assay — min.97%

1649206 Potassium Thiocyanate 800.00 500gextrapure AR

KSCN M.W.97.18[333-20-0] Assay — min.99%

164719 Potato Starch pure 240.00 500g2150.00 5000g

[9005-25-8]

1648159 D-Proline 500.00 1gextrapure for biochemistry 1100.00 5g

4100.00 25g13500.00 100g45000.00 1000g

C5H9NO2 M.W. 115.13[344-25-2] Assay — min.99%

164872 L-Proline 95.00 5gextrapure CHR 340.00 25gfor biochemistry 1100.00 100g


P4P328 L-Proline BP 14500.00 1000gnew

C5H9NO2 M.W. 115.13[147-85-3]

P4P329 L-Proline USP 14500.00 1000gnew

C5H9NO2 M.W. 115.13[147-85-3]

1648320 L- Proline Benzyl Ester 99000.00 25gHydrocloride extrapure

for biochemistryC12H15NO2.HCl M.W.241.71[16552-71-4] Assay — Min 99%

1648267 L-Proline-- 2970.00 100mg Naphthylamide

Hydrobromide extrapurefor biochemistry

C15H16N2O.HBr M.W.321.26[97216-17-6] Assay — min.99%

2-Propanol - see Isopropanol

1627175 n-Propanol pure 290.00 500ml(1-Propanol) 1260.00 2500ml

C3H8O M.W. 60.10[71-23- 8] Assay(GC) — min 99%

1629104 n-Propanol extrapure AR 390.00 500ml(1-propanol) 1550.00 2500ml


1622321 n-Propanol for HPLC 2600.00 1000ml(1-propanol)

C3H8O M.W. 60.10[71-23-8] Assay — min 99.8%

1627152 Propargyl Alcohol 430.00 250mlpure 800.00 500ml

3200.00 2500mlC3H4O M.W. 56.060.

[107-19-7] Assay(GC) — min 99%

162876 Propionic Acid 280.00 500mlextrapure 1250.00 2500ml


162994 Propionic Acid 220.00 250mlextrapure AR 410.00 500ml


1627242 Propionic Anhydride 573.00 500mlextrapure 2555.00 2500ml

C6H10O3 M.W.130.15[123-62-6] Assay — min.98%

1627241 Propiophenone 810.00 500mlpure 2850.00 2500ml


162879 Propionyl Chloride 290.00 100mlextrapure 1080.00 500ml

4860.00 2500mlC3H5OCl M.W. 92.52[79-03-8] Assay — min 99%

1627228 n-Propylamine 440.00 500mlnew pure 865.00 1000ml

C3H9N M.W. 59.11[107-10-8] Assay (GC) — min 99%

162724 n-Propyl Bromide pure 231.00 100ml(1-bromopropane) 844.00 500ml

C3H7Br M.W. 123.00[106-94-5]

1627295 Propylene Carbonate 440.00 500mlpure 1990.00 2500ml

C4H6O3 M. W. 102.09[108-32-7] Assay — min.99%

1627176 Propylene Glycol 340.00 500mlpure (Propane-1,2-diol) 1370.00 2500ml


1629111 Propylene Glycol 390.00 500mlextrapure AR


164878 Propyl Gallate 1100.00 100gextrapure 9500.00 1kg

C10H12O5 M.W. 212.20[121-79-9] Assay — min.98%

P4P330 Propyl Gallate IP 14100.00 1000gnew

C10H12O5 M.W. 212.20[121-79-9]

P4P331 Propyl Gallate BP 16900.00 1000gnew

C10H12O5 M.W. 212.20[121-79-9]

Ppot



76




P4P332 Propyl Gallate NF 16500.00 1000gnew

C10H12O5 M.W. 212.20[121-79-9]

1627105 n-Propyl Iodide 1935.00 100mlextrapure (1-iodopropane) 4524.00 250ml


1628211 Propyl Propionate 900.00 250mlextrapure 3400.00 1000ml

C6H12O2 M.W.116.16[106-36-5] Assay — min.99%

1640153 Protein A soluble 9323.00 2mg purified from Saurens cell wall

lyophilised, essentially salt freebinding capacity 7-14 mgm of humanIgG per mg solid

1648179 Proteinase K 480.00 10mg Lyophilised powder, 1150.00 25mg

Suitable for molecular biology 4380.00 100mg38650.00 1g

[39450-01-6] activity: 10-20 units/mg protein

1647210 Putrescine 2300.00 5g Dihydrochloride 9600.00 25g

extrapure for biochemistry(1,4-Diaminobutane dihydrochloride)

C4H12N2.2HCl M.W.161.08[333-93-7] Assay — min.99%

162990 Pyridine extrapure 750.00 500ml3480.00 2500ml


1621327 Pyridine-d5 12760.00 10mlnew for NMR spectroscopy

C5D5N M.W. 84.14[7291-22-7] Assay — min.99.5 Atom% D

164892 Pyridine-2,6-Dicarboxylic 400.00 5gAcid extrapure 1190.00 25g(dipicolinic acid)

C7H5NO4 M.W. 167.12[499-83-2] Assay — min.99%

164755 Pyridoxal-5-Phosphate 1110.00 1g extrapure for biochemistry 4510.00 5g

15500.00 25gC8H10NO6P.H2O M.W. 265.16[41468-25-1] Assay — min.99%

164837 Pyridoxine Hydrochloride 350.00 10gpure (Vitamin B6) 850.00 25g

C8H11NO3.HCl M.W. 205.64[58-56-0] Assay(UV) — min.98

1649123 1(2-Pyridylazo)-2- 1190.00 1gNaphthol extrapure AR 5100.00 5g(PAN) indicator for complexometry

C15H11N3O M.W. 249.27[85-85-8] Assay — min.99%

1649124 3(2-Pyridyl)-5,6-Diphenyl- 1500.00 1g1,2,4-Triazine extrapure AR 6250.00 5g(ferrospectron) (PDT)(reagent for the extraction andspectrophotometric determinationof Fe (III) and Ru(II))

C20H14N4 M.W. 310.36[1046-56-6] Assay — min.99%

1649240 Pyrogallol 1500.00 100gextrapure AR

C6H6O3 M.W.126.11[87-66-1] Assay — min.99%

1648282 L-Pyroglutamic Acid 480.00 25gextrapure for biochemistry 1250.00 100g

C5H7NO3 M.W.129.12[98-79-3] Assay — min.99%

162893 Pyrrole extrapure 1900.00 100ml8050.00 500ml

36000.00 2500mlC4H5N M.W. 67.09

[109-97-7] Assay(GC) — min 98%

162795 Pyrrolidine pure 1410.00 500ml2780.00 1000ml

C4H9N M.W.71.12[123-75-1] Assay (GC) — min 98%

1629106 Pyrrolidine 1210.00 100mlextrapure AR 2583.00 250ml

9517.00 1000mlC4H9N M.W. 71.12

[123-75-1] Assay(GC) — min 99%

1627322 2-Pyrrolidone pure 650.00 250ml1280.00 500ml

C4H7NO M.W. 85.11[616-45-5] Assay (GC)— min 99%

1648177 Pyruvate Dehydrogenase 7000.00 10 units for biochemistry

ex.microorganism, lyophilisedpowder, activity: 2.0u/mg soild

[9014-20-4]

1648178 Pyruvate Kinase 4538.00 2500 units for biochemistry

ex. rabbit muscle, lyophilisedpowder, activity: 100u/mg soild

[9001-59-6]

162815 Pyruvic Acid pure 440.00 25ml (2-oxopropionic acid) 1410.00 100ml

C3H4O3 M.W. 86.06[127-17-3] Assay — min.98%

Pyruvic Acid Sodium Salt - see Sodium pyruvate

174813 Quercetin Dihydrate 1850.00 25gextrapure 6450.00 100g

27100.00 500gC15H10O7.2H2O M.W.338.27[6151-25-3] Assay — min.99%

174811 Quinic Acid extrapure 410.00 5gfor resolution of racemates 1740.00 25g

C7H12O6 M.W. 192.17[77-95-2] Assay — min.98%

Ppro

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184826 D-Raffinose extrapure 1350.00 25gfor biochemistry & microbiology 5100.00 100g

C18H32O16.5H2O M.W. 594.53[17629-30-0]

184951 Riboflavine pure 123.00 5g(Vitamin B2) 205.00 10g

C17H20N4O6 M.W. 376.37[83-88-5] Assay — Min 98%

Resacetophenone - see 2,4-Dihydroxyacetophenone

184931 Resazurin Sodium 990.00 1gextrapure AR

C12H6NNaO4 M.W. 251.20[62758-13-8]

184818 Reserpine extrapure 3000.00 1g 12100.00 5g

C33H40N2O9 M.W. 608.69[50-55-5] Assay — min.99%

184914 Resorcinol 520.00 100gextrapure AR 2200.00 500g

C6H6O2 M.W. 110.11[108-46-3] Assay — min.99%

Resorcylic Acids - see Dihydroxybenzoic acids

184827 L-Rhamnose extrapure 1610.00 10gfor biochemistry & microbiology 3650.00 25g

C6H12O5.H2O M.W. 182.18[10030-85-0]

184721 Rhodium Chloride 15400.00 1gTrihydrate pure (approx 40% Rh)

RhCl3.3H2O M.W. 263.31[20765-98-4] Assay(UV) — min.98%

184872 Riboflavine-5-Phosphate 150.00 5g Disodium Salt 350.00 25g

extrapure for biochemistry(FMN; flavine mononucleotide)

C17H20N4O9PNa M.W. 478.33[130-40-5] Assay(UV) — min.93%

184916 Ribonuclease extrapure 1870.00 100mg 3x crystallised ex bovine 4410.00 250mg

pancreas for biochemistry 8085.00 500mgactivity:15 units/mg

[9001-99-4] 1unit causes the hydrolysis

184911 Ribonucleic Acid (RNA) 1400.00 25g free acid amorphous powder 5400.00 100g

[63231-63-0]

184917 D-Ribose extrapure 320.00 5g for biochemistry & microbiology 1350.00 25g

5100.00 100g30250.00 1000g

C5H10O5 M.W. 150.13[50-69-1]

184823 D-Ribose-5-Phosphate 210.00 100mg Barium Salt 773.00 500mg


C5H9O8PBa.2H2O M.W. 401.33[15673-79-7] Assay — min.98%

184830 D(–)Ribulose 69550.00 1gextrapure for biochemistry

C5H10O5 M.W. 150.13[488-84-6] Assay — min. 85%

184025 Rosaniline Hydrochloride 815.00 25gIndicator 2970.00 100gC.I.No. 42500

C19H18N3Cl M.W. 323.82[569-61-9]

184033 Rose Bengal Indicator 400.00 10g(Acid red 94) C.I.No : 45440 950.00 25g

C20H2Cl4I4O5Na2 M.W. 1017.64[632-69-9]

184034 p-Rosolic Acid 900.00 25g(Aurin), indicator 2700.00 100gC.I.No : 43800

C19H14O3 M.W. 290.31[603-45-2]

184824 Ruthenium Metal Powder 4800.00 1gextrapure

Ru A.W. 101.07[7440-18-8] Assay — min.99%

184722 Ruthenium Trichloride 1800.00 1gTrihydrate pure

RuCl3.3H2O M.W. 261.47[13815-94-6]

1940238 Safranine O for microscopy 270.00 25gC.I.No : 50240 (Basic red 2) 1015.00 100g

8600.00 1kgC20H19N4Cl M.W 350.84[477-73-6]

1948263 D(-) Salicin 810.00 5gextrapure for biochemistry 3220.00 25gSubstrate for -Glucosidase 11800.00 100g

C13H18O7 M.W. 286.28[138-52-3]

1927275 Salicylaldehyde 820.00 250mlpure 2800.00 1000ml

C7H6O2 M.W 122.12[90-02-8] Assay (GC) — min 99%

192994 Salicylaldehyde 840.00 100mlextrapure AR 3100.00 500ml


1947160 Salicylamide pure 850.00 500gC7H7NO2 M.W. 137.14[65-45-2] Assay — min.98%

1947161 Salicylic Acid pure 440.00 500gC7H6O3 M.W. 138.12[69-72-7] Assay — min.99%

1949156 Salicylic Acid 640.00 500gextrapure AR

C7H6O3 M.W. 138.12[69-72-7] Assay — min.99.9%

S4P306 Salicylic Acid IP 900.00 1000gnew

C7H6O3 M.W. 138.12[69-72-7]

Rraf



78




S4P307 Salicylic Acid BP 1950.00 1000gnew

C7H6O3 M.W. 138.12[69-72-7]

S4P308 Salicylic Acid USP 1950.00 1000gnew

C7H6O3 M.W. 138.12[69-72-7]

Standard Biological Test Diets

1940126 Salt Mixture Bernhart 248.00 500gTommarelli 473.00 1000g(a modified NRC salt mixture) 2148.00 5000g

1940127 Salt Mixture H.M.W 273.00 500g(acc. to Hubble, Mendel & 520.00 1000gWakeman, Journal of Nutrition 2363.00 5000g14, 273 (1937))

1940128 Salt Mixture U.S.P. XIV 273.00 500g(as per USP XIV (1950)) 572.00 1000g

2696.00 5000g

Sanger’s Reagent- see 1-Fluoro-2-4-dinitrobenzene

192965 Schiff’s Reagent 457.00 500mlfor detection of aldehydes

1947149 Sebacic Acid pure 580.00 500gC10H18O4 M.W. 202.25[111-20-6] Assay — min.98%

1948184 Semicarbazide 453.00 100gHydrochloride extrapure

CH5N3O.HCl M.W.111.53[563-41-7] Assay — min.98%

Seralites - see Ion Exchange Resins

1920151 Selenium Atomic 1849.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

1948285 Selenium Dioxide 2700.00 100gextrapure 5800.00 250g

SeO2 M.W. 110.96[7446-08-4] Assay — min 99%

1948197 Selenium Metal Powder 2100.00 100gextrapure

Se A.W.78.96[7782-49-2] Assay — min.99.9%

1928206 Selenium Metal Powder 11500.00 100gultrapure

Se A.W.78.96[7782-49-2] Assay — min.99.999%

1943286 Selenium Metal Granular 4000.00 25gelectronic grade 12800.00 100g

Se A.W.78.96[7782-49-2] Assay — min 99.999%

1948284 O-Benzyl-L-Serine 30000.00 25gextrapure for biochemistry

(H-L- Ser(Bzl)-OH)C10H13NO3 M.W.195.22[4726-96-9] Assay — Min 98%

Seralose™ Gel Filtration Media (Agarose, Beaded Form)

193031 Seralose™-2B 2600.00 100ml 11000.00 500ml

193026 Seralose™-4B 2600.00 100ml 11000.00 500ml

193030 Seralose™-6B 2800.00 100ml 12500.00 500ml

1920120 Seralose™ CL-2B 4100.00 100ml cross-linked 17000.00 500ml



1948140 D-Serine 660.00 1gextrapure for biochemistry 1500.00 5g

C3H7NO3 M.W. 105.1 6100.00 25g[312-84-5] Assay — min.99% 19500.00 100g

194864 DL-Serine 300.00 5gextrapure CHR 1100.00 25gfor biochemistry 3000.00 100g


194917 L-Serine 200.00 5gextrapure CHR 700.00 25gfor biochemistry 2600.00 100g


1948247 L-Serine Methyl Ester 1040.00 5g Hydrochloride 4000.00 25g

extrapure for biochemistry 12500.00 100gC4H9NO3.HCl M.W.155.50[5680-80-8] Assay — min.99%

Silica Gels For Column Chromatography & TLC

194013 Silica Gel 60-120 mesh 418.00 500g[112926-00-8] for column chromatography

194014 Silica Gel 100-200 mesh 445.00 500g[112926-00-8] for column chromatography

1940106 Silica Gel 230-400 mesh 610.00 500g[112926-00-8] for flash chromatography

194015 Silica Gel G for TLC 460.00 500g[112926-00-8] (with binder)

1940105 Silica Gel H for TLC 450.00 500g[112926-00-8] (without binder)

1940118 Silica Gel GF254 2025.00 500gfor TLC

[112926-00-8] (with binder and fluorescent indicator)

1940119 Silica Gel HF254 2140.00 500gfor TLC (without binder

[112926-00-8] with fluorescent indicator)

1940288 Silicon Carbide Nanopowder 8500.00 25gAPS: ~50nm 25500.00 100g

SiC M.W. 40.10[409-21-2] Assay — min.98%

Ssal

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79



197294 Silicon Metal Flakes 99% 600.00 500g

194720 Silicon powder 98.5% 744.00 500g-200 mesh

Si A.W. 28.09[7440-21-3] Assay — min.98.5%

194923 Silicotungstic Acid 610.00 25gextrapure AR 2300.00 100g

H4[Si(W3O10)4].xH2M.W. 2878.29+ xH2O[12027-43-9]

Silver Compounds

1947162 Silver Acetate pure 2892.00 25g10920.00 100g

C2H3AgO2 M.W. 166.92[563-63-3] Assay — min.98%

1920154 Silver Atomic 1728.00 250mlAbsorption Std. Soln. AASin 0.5N HNO3 contains 1000 mg/lit(exact concentration on label)

1927449 Silver Carbonate 2520.00 25gpure

Ag2CO3 M.W.275.75[534-16-7] Assay — min.99%

1949188 Silver Chloride 2160.00 25gextrapure AR

AgCl M.W.143.32[7783-90-6] Assay — min.99%

194927 Silver Diethyldithio 534.00 10g Carbamate extrapure AR 1244.00 25g

(reagent for spectrophotometricdetermination of As)

C5H10NS2Ag M.W. 256.14[1470-61-7]

194931 Silver Iodate extrapure 2772.00 25gAgIO4 M.W. 282.77

[7783-97-3] Assay — min. 99%

194824 Silver Metal powder 6240.00 25g-400 mesh 24732.00 100g

Ag A.W. 107.87[7440-22-4] Assay — min.99.9%

1948221 Silver Nitrate 2100.00 25gnew extrapure 8320.00 100g

AgNO3 M.W. 169.87[7761-88-8] Assay — min.99.5%

194545 Silver Nitrate 2150.00 25gextrapure AR 8650.00 100g

AgNO3 M.W. 169.87[7761-88-8] Assay — min.99.9%

1947135 Silver Oxide pure 3100.00 25gAg2O M.W. 231.74

[20667-12-3] Assay — min.99%

194870 Silver Sulphate pure 2600.00 25gAg2SO4 M.W. 311.79

[10294-26-5] Assay — min.98.5%

1949180 Silver Sulphate 2712.00 25gextrapure AR

Ag2SO4 M.W.311.79[10294-26-5] Assay — min.99%

194825 Silver Vanadate pure 1500.00 5gAgVO3 M.W. 206.81

[13497-94-4]

1949230 Sodium Acetate 234.00 250gAnhydrous extrapure AR 460.00 500g


1944117 Sodium Acetate Anhydrous 640.00 250gfor molecular biologyDNase, RNase, protease not detected


1949141 Sodium Acetate Trihydrate 200.00 500gextrapure AR

C2H3NaO2.3H2O M.W. 136.08[6131-90-4] Assay — min.99.5%

1947295 Sodium Alginate pure 620.00 500g

[9005-38-3]

1920155 Sodium Atomic 1150.00 250mlAbsorption Std. Soln. AASin 0.5N HCl contains 1000 mg/lit(exact concentration on label)

1949148 Sodium Bicarbonate 200.00 500gextrapure AR (sodium hydrogencarbonate)

NaHCO3 M.W. 84.01[144-55-8] Assay — min.99.5%

1944142 Sodium Bicarbonate 1100.00 500gfor molecular biology(sodium hydrogen carbonate)DNase, RNase, protease not detected

NaHCO3 M.W. 84.01[144-55-8] Assay — min.99.7%

Sodium Biphenyl - see Sodium diphenyl

1947183 Sodium Biselenite 2900.00 100gpure (Sodium hydrogen selenite)

NaHSeO3 M.W.150.96[7782-82-3] Assay — min.98%

1948108 Sodium Borohydride 1310.00 100gextrapure 5750.00 500g

NaBH4 M.W. 37.83[16940-66-2] Assay — min. 95%

1948185 Sodium Bromide 480.00 500gextrapure

NaBr M.W.102.90[7647-15-6] Assay — min.99%

1947111 Sodium Butyrate pure 732.00 100gC4H7O2Na M.W. 110.09[156-54-7] Assay — min.98%

S4P304 Sodium Caprylate BP 6900.00 1000gnew (Caprylic Acid Sodium Salt)

C8H15O2Na M.W.166.20[1984-06-1]

S4P305 Sodium Caprylate NF 6800.00 1000gnew (Caprylic Acid Sodium Salt)

C8H15O2Na M.W.166.20[1984-06-1]

Ssil



80




Sodium Caprylate extrapure - see Caprylic AcidSodium Salt

1949157 Sodium Carbonate 230.00 500gAnhydrous extrapure AR

Na2CO3 M.W. 105.99[497-19-8] Assay — min.99.9%

Sodium Cholate - see Cholic acid sodium salt

1949134 Sodium Chloride 125.00 500gextrapure AR 240.00 1kg

1150.00 5kgNaCl M.W. 58.44

[7647-14-5] Assay — min.99.9%

1940103 Sodium Chloride 780.00 500gfor molecular biology 1510.00 1000gDNase, RNase, protease not detected

NaCl M.W. 58.44[7647-14-5] Assay — min.99.9%

1949110 Sodium Citrate 410.00 500gextrapure AR

C6H5Na3O7.2H2O M.W. 294.10[6132-04-3] Assay — min.99%

1944116 Sodium Citrate Tribasic 610.00 250gDihydrate for molecular biology(trisodium citrate dihydrate)DNase, RNase, protease not detected

C6H5O7Na3.2H2O M.W. 294.10[6132-04-3] Assay — min.99%

1949231 Sodium Dichromate 6800.00 500gextrapure AR

Na2Cr2O7.2H2O M.W.298.00[7789-12-0] Assay — min.99.5%

1949289 Sodium Diethyldithio- 580.00 100gCarbamate extrapure AR 2400.00 500g

C5H10NNaS2.3H2O M.W. 225.30[20624-25-3] Assay — Min 99%

1949290 Sodium Diphenylamine 380.00 10gSulphonate extrapure AR 890.00 25gRedox indicator 3200.00 100g

C12H10NNaO3S M.W. 271.27[6152-67-6]

Sodium Deoxycholate -see Desoxycholic acid sodium salt

Sodium Dihyrogen Phosphate -see Sodium phosphate monobasic

Sodium Biphenyl ReagentIt is a versatile reagent used for the quantitative determination ofcovalently bound organic Chlorides & Fluorides at ppm levels inpetroleum products. It is also used at macro levels to check thepurity of covalently bound halides.

192968 Sodium Diphenyl 590.00 15ml Reagent AR 5780.00 10×15ml

C12H10Na M.W. 177.20[5137-46-2]

1949158 Sodium Fluoride 630.00 500gextrapure AR

NaF M.W. 41.99[7681-49-4] Assay — min.99%

1947164 Sodium Formate pure 260.00 500gCHNaO2 M.W. 68.01[141-33-7] Assay — min.99%

194992 Sodium Fumarate 300.00 100gextrapure AR 2600.00 1kg

C4H2O4Na2 M.W. 160.04[17013-01-3] Assay — min.99.5%

1947246 Sodium Gluconate 340.00 500gpure


194882 Sodium Hydroxide 160.00 500gPellets 97% purified 1230.00 5000g

NaOH M.W. 40.00[1310-73-2] Assay — min.97%

1949181 Sodium Hydroxide 198.00 500gPellets extrapure AR 1540.00 5000g

NaOH M.W. 40.00[1310-73-2] Assay — min.98%

1947165 Sodium Iodide pure 1789.00 250gNaI M.W. 149.89

[7681-82-5] Assay — min.99%

194821 Sodium Lauryl 440.00 500gSulphate pure 3900.00 5000g(sodium dodecyl sulphate,SDS)


S4P312 Sodium Lauryl Sulphate IP 2150.00 1000gnew

C12H25SO4Na M.W. 288.38[151-21-3]

S4P313 Sodium Lauryl Sulphate BP 5560.00 1000gnew

C12H25SO4Na M.W. 288.38[151-21-3]

SDS Biological Detergent

Sodium lauryl sulfate, referred to as sodium dodecyl sulfate(SDS), is commonly used in preparing proteins forelectrophoresis in the SDS-PAGE technique This compoundworks by disrupting non-covalent bonds in the proteins,denaturing them, and causing the molecules to lose their nativeshape (conformation). Also, anions of SDS bind to the mainpeptide chain (at a ratio of one SDS anion for every two aminoacid residues) and this effectively imparts a negative chargethat is proportional to the mass or molecular weight of thatprotein

1948101 Sodium Lauryl Sulphate 810.00 100gextrapure AR 3950.00 500g(sodium dodecyl sulphate,SDS) 7200.00 1000gfor SDS electrophoresis

C12H25SO4Na M.W. 288.38[151-21-3] Assay(T/GC) — min.99%

1944112 Sodium Lauryl Sulphate 1010.00 100gfor molecular biology 4575.00 500g

7450.00 1000g(sodium dodecyl sulphate SDS)DNase, RNase, protease not detected


Ssod

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81



1942302 Sodium Lauryl Sulphate 2900.00 100gnew for HPLC (ion pairing reagent)

C12H25SO4Na M.W. 288.38[151-21-3] Assay(GC/T) — min.99%

194866 Sodium Malonate extrapure 650.00 100gsuitable for microbiology 2400.00 500g

C3H2O4Na2 M.W. 148.03[141-95-7] Assay — min. 99%

1949129 Sodium Metabisulphite 299.00 500gextrapure AR

Na2S2O5 M.W. 190.10[7681-57-4] Assay — min.98%

1947175 Sodium Metaperiodate 690.00 100gpure (sodium periodate) 6350.00 1000g

NaIO4 M.W. 213.89[7790-28-5] Assay — min.99%

194934 Sodium Metaperiodate 780.00 100gextrapure AR 3720.00 500g(sodium periodate)

NalO4 M.W. 213.89[7790-28-5] Assay — min.99%

194790 Sodium Methoxide 570.00 500gPowder pure

CH3ONa M.W. 54.02[124-41-4] Assay — Min 98%

1947166 Sodium Molybdate 935.00 100gDihydrate pure 2173.00 250g

Na2MoO4.2H2O M.W. 241.95[10102-40-6] Assay — min.98%

1949102 Sodium Molybdate 950.00 100gextrapure AR 4400.00 500g

Na2MoO4.2H2O M.W. 241.95[10102-40-6] Assay — min.99%

1949182 Sodium-2-Naphthyl 780.00 1gPhosphate (Disodium Salt) 3800.00 5gextrapure ARfor biochemistry (sodium-b-naphthyl phosphate)

C10H7O4PNa2 M.W. 268.10[14463-68-4] Assay — min 99%

1949123 Sodium Nitroprusside 418.00 100gextrapure AR(sodium nitroferricyanide)

C5FeN6Na2O.2H2O M.W. 297.95[13755-38-9] Assay — min.99%

1949186 Sodium Oxalate 290.00 500gextrapure AR

C2O4Na2 M.W.134.0[62-76-0] Assay — min.99.9%

Sodium Periodate - see Sodium metaperiodate

Disodium Phenyl Phosphate -see Phenyl phosphate disodium salt

1949146 Sodium Phosphate Dibasic 460.00 500gAnhydrous extrapure AR(disodium hydrogen phosphate anhydrous)

Na2HPO4 M.W. 141.96[7558-79-4] Assay — min.99%

1949147 Sodium Phosphate Dibasic 405.00 500gDihydrateextrapure AR (disodiumhydrogen phosphate dihydrate)

Na2HPO4.2H2O M.W. 177.99[10028-24-9] Assay — min.99.5%

1944143 Sodium Phosphate 960.00 250gDibasic Anhydrous formolecular biology (disodium hydrogenphosphate anhydrous)DNase, RNase, protease not detected

Na2HPO4 M.W. 141.96[7558-79-4] Assay — min.99.5%

1944113 Sodium Phosphate Dibasic 980.00 250gDihydrate for molecular biology(disodium hydrogen phosphate dihydrate)DNase, RNase, protease not detected

Na2HPO4.2H2O M.W. 177.99[10028-24-9] Assay — min.99.5%

1949144 Sodium Phosphate Mono 440.00 500gBasic Anhydrousextrapure AR(sodium dihydrogen phosphateanhydrous)

NaH2PO4 M.W. 119.98[7558-80-7] Assay — min.99%

1944114 Sodium Phosphate Monobasic 980.00 250gAnhydrousfor molecular biology(sodium dihydrogen phosphateanhydrous)DNase, RNase, protease not detected

NaH2PO4 M.W. 119.98[7558-80-7] Assay — min.99%

1949145 Sodium Phosphate 440.00 500gMono Basic Dihydrateextrapure AR (sodium hydrogenphosphate dihydrate)

NaH2PO4.2H2O M.W. 156.01[13472-35-0] Assay — min.99%

1947168 Sodium Phosphate 230.00 500gTribasic Dodecahydrate 440.00 1kgpure (Trisodium phosphate-dodecahydrate)

Na3PO4.12H2O M.W. 380.12[10101-89-0] Assay — min.98%

1949169 Sodium Phosphate 270.00 500gTribasic Dodecahydrateextrapure AR(Trisodium phosphate-dodecahydrate)

Na3PO4.12H2O M.W. 380.12[10101-89-0] Assay — min.99%

1948133 Sodium Polyanethole 375.00 1gSulphonate extrapure 1430.00 5g(Polyanethole sulphonic acidsodium salt)

(C10H11NaO4S)n[55963-78-5]

1647174 Sodium Potassium Tartrate 730.00 500gpure

C4H4KNaO6.4H2O M.W. 282.22[6381-59-5] Assay — min.99%

Ssod



82




1949136 Sodium Potassium Tartrate 840.00 500gextrapure AR

C4H4KNaO6.4H2O M.W. 282.22[6381-59-5] Assay — min.99%

1947232 Sodium Propionate 310.00 500gpure


194796 Sodium Pyruvate pure 410.00 25g4150.00 100g6500.00 500g

C3H3O3Na M.W. 110.04[113-24-6] Assay — min.98%

1949258 Sodium Rhodozinate 720.00 1g(Rhodozonic Acid 2880.00 5gSodium Salt) extrapure AR

C6O6Na2 M.W. 214.04[523-21-7] Assay — min.99%

1949189 Sodium Selenite 1400.00 25gextrapure Anhydrous AR 2100.00 100g

Na2SeO3. M.W. 172.94[10102-18-8] Assay — min.99%

194991 Sodium Succinate 300.00 100gHexahydrate extrapure AR

C4H4O4Na2.6H2O M.W. 270.15[6106-21-4] Assay — min.99%

194969 Sodium Sulphate 195.00 500gAnhydrous extrapure AR

Na2SO4 M.W. 142.04[7757-82-6] Assay — min.99.5%

1949130 Sodium Sulphite 255.00 500gAnhydrous extrapure AR

Na2SO3 M.W. 126.04[7757-83-7] Assay — min.98%

Sodium Tetraborate - see Borax

1949190 di-Sodium Tartrate 759.00 500gDihydrate extrapure

C4H4Na2O6.2H2O M.W.230.08[6106-24-7] Assay — min.99%

194916 Sodium Tetraphenyl 890.00 10gBorate extrapure AR(reagent for determination of K)

C24H20BNa M.W. 342.23[143-66-8] Assay — min.99.5%

1947191 Sodium Thiocyanate 780.00 500 gpure

NaSCN M.W.81.07[540-72-7] Assay — min.99%

1949131 Sodium Thiocyanate 1100.00 500gextrapure AR

NaCNS M.W. 81.07[540-72-7] Assay — min.99%

1948256 Sodium Thioglycolate 850.00 100gextrapure 4180.00 500g


1949296 Sodium Thiosulphate 280.00 500gAnhydrous extrapure AR

Na2S2O3 M.W. 158.11[7772-98-7] Assay — Min 99.5%

1949159 Sodium Thiosulphate 235.00 500gextrapure AR

Na2S2O3.5H2O M.W. 248.17[10102-17-7] Assay — min.99.5%

194861 Sodium Tungstate 910.00 100gextrapure 2200.00 250g

Na2WO4.2H2O M.W. 329.86[10213-10-2] Assay — min.98%

1947291 Sodium Triacetoxy- 3700.00 100gBorohydride pure 14800.00 500g

C4H10BNaO6 M.W.211.94[56553-60-7] Assay — min 98%

1949170 Sodium Tungstate 990.00 100gHydrate extrapure AR 2400.00 250g

Na2WO4.2H2O M.W. 329.86[10213-10-2] Assay — min.99%

1948293 Somatostatin Acetate 8100.00 5mgextrapure for biochemistry 25500.00 25mg

C76H104N18O19S2 M.W. 1637.88[38916-34-0] Assay (HPLC) — min.97%

1947109 Sorbic Acid pure 837.00 500gC6H8O2 M.W. 112.13[110-44-1] Assay — min.98%

1948194 D-Sorbitol Powder 436.00 500gextrapure (D-Glucitol) 854.00 1kg

C6H14O6 M.W.182.18[50-70-4] Assay — min.98%

1948249 L(-)Sorbose 2450.00 100gextrapure for biochemistry 6140.00 250g

C6H12O6 M.W. 180.16[87-79-6] Assay — min.99%

1949104 Spadns extrapure AR 340.00 1gindicator for complexometry 1250.00 5g(reagent for determination of Th, Zrand fluoride)

C16H9N2O11S3Na3 M.W. 570.40[23647-14-5]

1948192 Spermidine extrapure 878.00 250mg for biochemistry 2874.00 1g

(1,8-Diamino-4-azaoctane) 11800.00 5gC7H19N3 M.W. 145.25[124-20-9] Assay(GC) — min.99%

1948193 Spermine Free Base 1744.00 250mg extrapure 5350.00 1g

for biochemistry (Gerontine)C10H26N4 M.W. 202.35

[71-44-3] Assay(GC) — min.99%

1948250 Spironolactone 4200.00 500mgextrapure for biochemistry 7800.00 1g

C24H32O4S M.W.416.60[52-01-7] Assay — min.97%

1924297 20X SSPE Buffer pH-7.4 710.00 200mlsuitable for molecular biology 1600.00 1000mlDNase, RNase, protease not detected

Ssod

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83



1948264 Stachyose hydrate 2800.00 100mgextrapure for biochemistry 6100.00 250mg

21000.00 1gC24H42O21 aq M.W. 666.58 + aq[470-55-3]

1947179 Stannous Chloride 1650.00 500gpure

SnCl2.2H2O M.W. 225.63[7772-99-8] Assay — min.97%

1949228 Stannous Chloride 1350.00 250gnew extrapure AR

SnCl2.2H2O M.W. 225.63[7772-99-8] Assay — min.99%

1947259 Starch Corn 96.00 100gpure 276.00 500g

[9005-25-8]

1948132 Starch Hydrolysed 1270.00 100gextrapure for biochemistry 5190.00 500g

[9005-84-9] (for starch gel electrophoresis)

Starch Potato - see Potato starch

1948195 Starch Soluble 765.00 500gextrapure

[9005-84-9]

1949150 Starch Soluble 821.00 500gextrapure AR

194022 Stearic Acid extrapure 560.00 5gfor biochemistry 1908.00 25g


1949125 Stearic Acid Methyl 1590.00 5g Ester extrapure 6890.00 25g

for biochemistry(methyl stearate)


1948257 Stigmasterol extrapure 6100.00 5gfor biochemistry 11500.00 10g

20100.00 25gC29H48O M.W. 412.7[83-48-7] Assay — min.95%

1948137 Streptavidin extrapure 6230.00 5mg for biochemistry

[9013-20-1] activity min. 15 units/mg protein

1948251 Streptozotocin extrapure 1710.00 100mg N-(methylnitrosocarbamoyl, 15580.00 1g

streptozocin) 64000.00 5g-D-glucosamine mixed anomerspatent methylating agent for DNA

C8H15N3O7 M.W. 265.22[18883-66-4] Assay — min.98%

1920152 Strontium Atomic 1205.00 250mlAbsorption Std. Soln. AASin 0.5N HCl contains 1000 mg/lit(exact concentration on label)

1947225 Succinic Acid 97.00 100gextrapure 438.00 500g

C4H6O4 M.W.118.09[110-15-6] Assay — min.99.%

1949196 Succinic Acid 490.00 100gextrapure AR

C4H6O4 M.W. 118.09[110-15-6] Assay — min.99.5%

1948138 Succinic Anhydride 510.00 250gextrapure 900.00 500g

C4H4O3 M.W. 100.08[108-30-5] Assay — min.99.5%

1947139 Sucrose pure (for general 180.00 500gpurpose microbiology 325.00 1000g& tissue culture) 1450.00 5kg

C12H22O11 M.W. 342.30[57-50-1]

194957 Sucrose extrapure AR 450.00 500gfor density gradient 3900.00 5000gultracentrifugation, RNase free(This is a superior grade thannormal AR grade)suitable for microbiology

C12H22O11 M.W. 342.30[57-50-1]

1944115 Sucrose 580.00 500gfor molecular biology 5400.00 5000gDNase, RNase, protease not detected

C12H22O11 M.W. 342.30[57-50-1]

S4P309 Sucrose IP 610.00 1000gnew

C12H22O11 M.W. 342.30[57-50-1]

S4P310 Sucrose BP 1350.00 1000gnew

C12H22O11 M.W. 342.30[57-50-1]

S4P311 Sucrose USP 1390.00 1000gnew

C12H22O11 M.W. 342.30[57-50-1]

1940216 Sudan III 63.00 10gfor Microscopy 126.00 25gC.I.No. 26100 329.00 100g

C22H16N4O M.W.352.29[85-86-9]

194962 Sulphamic Acid 310.00 100gextrapure AR 1350.00 500gPrimary standard for acidmetry

H3NO3S M.W. 97.09[5329-14-6] Assay — min.99.5%

1949107 Sulphanilamide 446.00 100gextrapure AR


194989 Sulphanilic Acid 370.00 100gextrapure AR(sensitivity to nitrite 1:100,000,000)

C6H7SO3N M.W. 173.19[121-57-3] Assay — min.99.5%

1927292 Sulpholane 750.00 500mlAnhydrous pure

C4H8O2S M.W. 120.17[126-33-0] Assay(GC) — min. 99%

Ssta



84




1948262 Syringaldehyde 1100.00 5gextrapure 4800.00 25g

C9H10O4 M.W. 182.18[134-96-3] Assay — min. 97%

2024277 50X TAE Buffer pH-8.0 950.00 100mlsuitable for molecular biologyDNase, RNase, protease not detected

2024278 10X TBE Buffer pH-8.3 615.00 200mlsuitable for molecular biology 970.00 500mlDNase, RNase, protease not detected

2024279 10X TE Buffer pH-8.0 1275.00 100mlsuitable for molecular biology 5350.00 500mlDNase, RNase, protease not detected

200053 Tantalum Metal Sheet 7500.00 1 piece99.9% 0.1mm thick 40mm x 50mm

Ta A.W. 180.95[7440-25-7]

204093 Tantalum Metal Sheet 11200.00 1 piece99.9% 0.1mm thick 40mm×100mm

Ta A.W. 180.95[7440-25-7]

200054 Tantalum Metal Sheet 6550.00 1 piece99.9% 0.25 mm thick 40mm×50mm

Ta A.W. 180.95[7440-25-7]

TAPS Buffer- see N-tris(hydroxymethyl)methyl-3-aminopropane sulphonic acid

TAPSO Methylamino- See 3-[Tris-(Hydroxymethyl)-2-Hydroxypropane Sulphonic Acid]

2048171 D(-)Tartaric Acid 400.00 25gextrapure 2930.00 250g

C4H6O6 M.W.150.09[147-71-7] Assay — min.99%

204899 Taurine extrapure CHR 510.00 25gfor biochemistry 1610.00 100g


2048166 TBTU extrapure 1900.00 10g(2-(1-4-Benzotriazol-1-yl) 3000.00 25g-1,1,3,3-Tetramethyl 9000.00 100gUroniun Tetraflouroborate)Reagent for Peptide synthesis

C11H16BF4N5O M.W. 321.08[125700-67-6] Assay — min.98%

2047124 Terephthalic Acid pure 320.00 500g(benzene-1,4-dicarboxylic acid)

C8H6O4 M.W. 166.14[100-21-0] Assay — min.98%

204669 Terephthaloyl Chloride 860.00 100gpractical grade 3965.00 500g

C8H4O2Cl2 M.W. 203.03[100-20-9] Assay — min.95%

TES Buffer - see N-tris(hydroxymethyl)Methyl-2-Aminoethane sulphonic acid

2049126 Tetrabutylammonium 510.00 100gBromide extrapure AR 2248.00 500greagent for HPLC

C16H36BrN M.W. 322.37[1643-19-2] Assay(ex Br) — min.99%

2042256 Tetrabutylammonium 1850.00 100gBromide for HPLC Suitablefor ion pair chromatography

C16H36BrN M.W. 322.37[1643-19-2] Assay — Min 99.5%

2047127 Tetrabutylammonium 408.00 100gHydrogen Sulphate 795.00 250gpure


2049172 Tetrabutylammonium 1590.00 100gHydrogen Sulphateextrapure AR


2042257 Tetrabutylammonium 2100.00 100gHydrogen Sulphatefor HPLCion pairing reagent for HPLC

C16H37NO4S M.W. 339.54[32503-27-8] Assay — Min 99.5%

Tetrabutyl Ammonium Hydroxides

202985 Tetrabutylammonium 1370.00 500mlHydroxide 0.1N aq.solution extrapure AR

C16H37NO M.W. 259.48[2052-49-5]

202886 Tetrabutylammonium 1410.00 100mlHydroxide 10% aq.solution extrapure

C16H37NO M.W. 259.48[2052-49-5] Assay — ~10%

2029111 Tetrabutylammonium 1480.00 500mlHydroxide 0.1N inIsopropanol extrapure AR

C16H37NO M.W. 259.48[2052-49-5]

2028115 Tetrabutylammonium 1400.00 100mlHydroxide 10% in methanolextrapure

C16H37NO M.W. 259.48[2052-49-5] Assay — ~10%

2028161 Tetrabutylammonium 2030.00 100mlHydroxide 20% aq.solution extrapure

C16H37NO M.W. 259.48[2052-49-5]

2027281 Tetrabutylammonium 3700.00 100mlnew Hydroxide 40% aq solution

PureC16H37NO M.W. 259.48[2052-49-5]

Ssyr

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85



2028114 Tetrabutylammonium 2050.00 100mlHydroxide 25% in Methanol 9530.00 500mlextrapure

C16H37NO M.W. 259.48[2052-49-5]

2029242 Tetrabutylammonium 1690.00 500mlHydroxide 0.1N in Methanolfor non-aqueous titrationextrapure AR

C16H37NO M. W. 259.48[2052-49-5]

202926 Tetrabutylammonium 1290.00 500mlHydroxide 0.1N inMethanol/Toluene extrapureAR for nonaqueous titration

C16H37NO M.W. 259.48[2052-49-5]

202927 Tetrabutylammonium 1450.00 100mlHydroxide 10% inMethanol/Toluene extrapure

C16H37NO M.W. 259.48[2052-49-5]

202928 Tetrabutylammonium 2120.00 100mlHydroxide 20% inMethanol/Toluene extrapure

C16H37NO M.W. 259.48[2052-49-5]

204925 Tetrabutylammonium 450.00 25gIodide extrapure AR 1650.00 100g(suitable for ion pairchromatography / for HPLC)

C16H36NI M.W. 369.37[311-28-4] Assay — min.99%

202721 1,1,2,2-Tetrachloroethane 1025.00 500mlextrapure AR 2030.00 1000ml

C2H2Cl4 M.W. 167.85[79-34-5] Assay(GC) — min 99%

2021226 Tetrachloroethylene 445.00 500ml(Perchloroethylene) 820.00 1000mlfor UV spectroscopy

C2Cl4 M.W.165.83[127-18-4] Assay (GC) — min 99.5%

2047234 2,4,5,6-Tetrachloropyrimidine 9800.00 100gpure

C9H10O4 M. W. 219.87[1780-40-1] Assay — min. 97%

204763 Tetraethylammonium 210.00 100gBromide pure 790.00 500g

1490.00 1kgC8H20NBr M.W. 210.16

[71-91-0] Assay(ex Br) — min.98%

204929 Tetraethylammonium 540.00 25gIodide extrapure 2100.00 100g

18100.00 1kgC8H20NI M.W. 257.17[68-05-3] Assay(ex I) — min.99%

2048227 Tetraheptyl Ammonium 4870.00 25gBromide extrapure 18000.00 100g(for ion pair chromatography)


2027245 Tetrahydrofuran 443.00 500mlpure (stabilized) 2116.00 2500ml

C4H8O M.W.72.11[109-99-9] Assay — min 99.5%

202979 Tetrahydrofuran 541.00 500mlextrapure AR (stabilized) 1058.00 1000ml

2245.00 2500mlC4H8O M.W. 72.11

[109-99-9] Assay(GC) — min 99.5%

2022108 Tetrahydrofuran 763.00 500mlfor HPLC 1415.00 1000ml

3087.00 2500mlC4H8O M.W. 72.11

[109-99-9] Assay (GC) — min 99.9%

202194 Tetrahydrofuran 745.00 500mlfor UV spectroscopy 1402.00 1000ml


2021285 Tetrahydrofuran-d8 12250.00 5mlnew (THF-d8) for NMR spectroscopy

C4D8O M.W. 80.17[1693-74-9] Assay — min.99.5 Atom% D

2047258 (S)-(-) 1,2,3, 3410.00 100g4-Tetrahydroisoquinoline-3-Carboxylic Acid pure

C10H11NO2 M.W. 177.20[74163-81-8] Assay — min 98%

2027235 1,2,3,4-Tetrahydroquinone 1540.00 100mlpure 5800.00 500ml

C8H8O2 M. W. 112.13Assay — min. 98%

2027173 Tetralin pure 1400.00 500ml(1,2,3,4-Tetrahydronaphthalene) 6500.00 2500ml

C10H12 M.W.132.21[119-64-2] Assay — min 97%

2027243 1-Tetralone pure 1200.00 100ml5100.00 500ml

C10H10O M. W. 146.19[529-34-0] Assay — min. 98%

204762 Tetramethylammonium 490.00 100gChloride pure 2320.00 500g

C4H12NCl M.W. 109.61[75-57-0] Assay — min.98%

202965 Tetramethylammonium 980.00 50mlHydroxide 10% aq. solutionpure for polarographyand steroid analysis

C4H13NO M.W. 91.15[75-59-2] Assay — ~10%

202966 Tetramethylammonium 1200.00 25mlHydroxide 25% aqueous 4600.00 100mlsolution pure

C4H13NO M.W. 91.15[75-59-2] Assay — ~25%

2028135 Tetramethylammonium 3657.00 100mlHydroxide 25% inmethanol pure

C4H13NO M.W. 91.15[75-59-2] Assay — ~25%

Ttet



86




2028136 Tetramethylammonium 2510.00 250mlHydroxide 0.1N inisopropanol/ methanol extrapure

C4H13NO M.W. 91.15[75-59-2]

204930 Tetramethylammonium 2410.00 100gIodide extrapure

C4H12NI M.W. 201.05[75-58-1] Assay(ex I) — min.99%

2049148 3,3,5,5-Tetramethyl 1000.00 100mg Benzidine extrapure AR (TMB) 4950.00 1g

suitable for the enzyme immuno assayof horse radish peroxidase

C16H20N2 M.W. 240.35[54827-17-7] Assay — min.98%

2049137 N,N,N’,N’-Tetramethyl 430.00 100mg Benzidine 3960.00 1g

extrapure ARC16H20N2 M.W. 240.35[366-29-0] Assay — min.98%

202788 N,N,N’,N’-Tetramethyl 300.00 25mlEthylenediamine pure 1090.00 100ml(TEMED) 2180.00 250ml


2021287 Tetramethyl Silane (TMS) 14100.00 100mlnew calibration standard

for NMR spectroscopyC4H12Si M.W. 88.22

[75-76-3] Assay(GC) — min.99.8 %

2048174 Tetrapropylammonium 850.00 100gBromide extrapure


2028175 Tetrapropylammonium 1368.00 100mlHydroxide 10% aq. 6500.00 500mlsolution extrapure

C12H29NO M.W. 203.37[4499-86-9] Assay — ~10%

2028176 Tetrapropylammonium 1745.00 100mlHydroxide 20% aq. 8350.00 500mlsolution extrapure

C12H29NO M.W. 203.37[4499-86-9] Assay — ~20%

Tetrazolium Blue -see Blue Tetrazolium

2049149 1-H-Tetrazole sublimed 350.00 1gextrapure (for use with 1300.00 5gautomated or manual solid 5100.00 25gphase DNA synthesizers.)

CH2N4 M.W. 70.06[288-94-8] Assay — min.99%

2048259 L-Theanine extrapure 1800.00 1gfor biochemistry 7000.00 5g-L-glutamine)

C7H15N2O3 M. W. 175.20[3081-61-6] Assay — min 99%

204940 3(2-Thenoyl)-1,1,1- 1375.00 10gTrifluoroacetone 3345.00 25gextrapure AR 10973.00 100g(reagent for colorimetricdetermination of Al, Co, Cr, Cu, U)suitable for extraction analysis

C8H5SO2F3 M.W. 222.18[326-91-0] Assay — min.99%

204835 Thiamine Hydrochloride 300.00 10gpure 650.00 25g

2400.00 100gC12H17N4OSCl.HCl M.W. 337.27

[67-03-8] Assay — min.98.5%

2049101 Thiazolyl Blue 2112.00 500mgextrapure AR (MTT) 3915.00 1gfor detection and determination ofredox systems

C18H16N5SBr M.W. 414.32[298-93-1] Assay — min.98%

2049177 Thioacetamide 410.00 25gextrapure AR 1550.00 100g

C2H5NS M.W. 75.13[62-55-5] Assay — min.99%

2027239 Thioacetic Acid 800.00 100mlpure 2750.00 500ml

C2H4OS M.W. 76.12[507-09-5] Assay — min.97%

2048165 DL-6,8-Thioctic Acid 700.00 1gextrapure (-Lipoic Acid) 2100.00 5gfor biochemistry

C8H14O2S2 M.W. 206.33 [1077-28-7]Assay — min.98%

Thioglycerol - see 3-Mercapto-1,2-propanediol

2027138 Thioglycolic Acid 905.00 500mlpure

C2H4O2S M.W. 92.12[68-11-1] Assay — ~80%

204715 Thiomalic Acid 1100.00 100gpure 4410.00 500g

C4H6O4S M.W.150.16[70-49-5] Assay — min.99%

2049112 Thiomersal pure 1485.00 10g3600.00 25g

13980.00 100gC9H9SO2HgNa M.W. 404.81

[54-64-8] Assay(ex Hg) — min.98%

2047261 Thiophene-2-Carboxylic 1400.00 100gAcid pure 6050.00 500g

C5H4O2S M.W. 128.15[527-72-0] Assay — Min 98%

2048240 Thionicotinamideadenine 5900.00 25mgDinucluleotide Sodium 17500.00 100mgSalt (Thio NAD) extrapurefor biochemistry

[4090-29-3] Assay — min. 90%

Ttet

www.srlchem.com



87



2048241 Thionicotinamideadenine 8200.00 25mgDinucluleotide Reduced 27900.00 100mgSodium Salt (Thio NADH)extrapure for biochemistry

C21H27N7O13S3Na2 M.W. 725.5[1921-48-8] Assay — min. 90%

2047273 Thiophene-2-Acetic Acid 3900.00 100gmpure

C6H6O2S M.W. 142.18[1918-77-0] Assay — min 98%

2027200 2-Thiophenecarboxaldehyde 800.00 25mlpure (Thenaldehyde) 2800.00 100ml

11500.00 500mlC5H4OS M.W. 112.15[98-03-3] Assay(GC) — min. 98%

2047182 Thiosemicarbazide 453.00 100gpure 1978.00 500g

CH5N3S M.W. 91.14[79-19-16] Assay — min.98%

204936 Thiosemicarbazide 350.00 25gextrapure AR 1205.00 100g

CH5N3S M.W. 91.13[79-19-16] Assay — min.99%

2048191 2-Thiouracil 875.00 25gextrapure 3100.00 100g

C4H4N2OS M.W. 128.15[141-90-2] Assay — min.98%

204974 Thiourea 540.00 250gextrapure AR 1900.00 1000g

CH4N2S M.W. 76.12[62-56-6] Assay — min.99%

2048152 D-Threonine (allo-free) 906.00 1gextrapure for biochemistry 4079.00 5g


204928 DL-Threonine 400.00 5gextrapure CHR 1500.00 25gfor biochemistry 5600.00 100g


204917 L-Threonine 120.00 5gextrapure CHR 510.00 25gfor biochemistry 1800.00 100g


204890 Thymidine extrapure 400.00 1g for biochemistry 1650.00 5g

6600.00 25g21000.00 100g


2048129 Thymidine-5’-Mono 997.00 100mg Phosphate Disodium 1894.00 250mg

Salt extrapure for biochemistryC10H13N2O8PNa2 M.W. 366.17[33430-62-5] Assay(UV) — min.98%

2042288 Thymidine-5-Triphosphate 2250.00 10mg Trisodium Salt 5200.00 25mg

new extrapure for biochemistry[365-08-2] Assay — min.98%

204889 Thymine extrapure 500.00 10gfor biochemistry 1050.00 25g

3200.00 100gC5H6N2O2 M.W. 126.12

[65-71-4] Assay(UV) — min.98%

2048208 Thymol Blue Indicator 125.00 5gextrapure 500.00 25g

C27H30O5S M.W.466.60[76-61-9]

2048192 Thymolphthalein 145.00 5gIndicator 510.00 25g

C28H30O4 M.W. 430.55[125-20-2]

2040228 Thymolphthelexone 2200.00 1gIndicator (Thymolththalein 8400.00 5gcomplexone)

C38H44N2O12 M.W. 720.78[1913-93-5]

2048274 L-Thyronin 2940.00 100mgextrapure 11400.00 500mgfor biochemistry 18100.00 1g

C15H15NO4 M.W. 273.28[1596-67-4]

2048252 Tiglic Acid 990.00 25gextrapure 3500.00 100g

C5H8O2 M.W. 100.12[80-59-1] Assay — min. 98%

2020158 Tin Atomic Absorption 1530.00 250mlStd. Soln. AASin 2N HCl contains 1000 mg/lit(exact concentration on label)

2040263 Titanium Dioxide 7000.00 25gPhotocatalyst 21000.00 100gNanopowder 95%Aps: ~7nm (TiO2-Anatase)

2040262 Titanium Dioxide 10333.00 25gCatalyst Nanopowder 31000.00 100gMIN. 98% Aps: ~50nm (TiO2-Anatase)

2040264 Titanium Dioxide Ultra 9133.00 25gPure Nanopowder 99.97% 27400.00 100gAps 250 nm, TiO2-Rutile

Tin(II)Chloride -see Stannous chloride

2047139 Tin Metal Powder pure 500.00 100g

Sn A.W. 118.69[7440-31-5] Assay — min.99%

Tthi



88




2040266 Toluidine Blue 190.00 10gfor microscopy 440.00 25g

1550.00 100gC15H16ClN3S.0.5ZnCl2 M.W. 373.97[6586-04-5]

2048267 TOTU min. 99%, extrapure for 900.00 5gbiochemistry O-[(Ethoxycarbonyl) 3800.00 25gcyanomethylenamino]-N,N,N',N'- 11600.00 100gtetramethyluronium tetrafluoroborate

C10H17BF4N4O3 M.W. 328.07[136849-72-4] Assay — Min 99%

204914 D-Trehalose Dihydrate 550.00 5gextrapure CHR for bacteriology 1010.00 10gand biochemistry 2100.00 25g

7500.00 100gC12H22O11.2H2O M.W. 378.33[6138-23-4]

2027180 Triacetin pure 490.00 500ml(Glycerol triacetate) 2205.00 2500ml


2047153 1,2,4-Triazole 585.00 100gpure 2750.00 500g

C2H3N3 M.W. 69.07[288-88-0] Assay — min.98%

2047236 1,3,5-Tribromobenzene 2400.00 25gpure

C6H3Br3 M.W. 314.82[626-39-1] Assay — min. 98%

202870 Tributylamine extrapure 350.00 250ml1250.00 1000ml


202850 Tributylphosphate 650.00 500mlextrapure 3100.00 2500mlfor extraction analysis

C12H27PO4 M.W. 266.32[126-73-8] Assay(GC) — min 99%

Tricaprylmethyl Ammonium Chloride -see Aliquat 336

204842 Trichloroacetic Acid 150.00 100gextrapure 640.00 500g

C2HO2Cl3 M.W. 163.39[76-03-9] Assay — min.99%

2047237 1,3,5-Trichlorobenzene 5800.00 100gpure

C6H3Cl3 M. W. 181.45[108-70-3] Assay — min. 98%

202978 Trichloroethylene 488.00 500mlextrapure AR 1984.00 2500ml

C2HCl3 M.W. 131.39[79-01-6] Assay(GC) — min 99.5%

2020110 Trichloroethylene 495.00 500mlelectronic grade 2100.00 2500ml

C2HCl3 M.W. 131.39[79-01-6] Assay(GC) — min 99.5%

2048221 TNTU 3100.00 10g [2-(5-Norbornene-2,3- 6100.00 25g

Dicarboximide)-1,1,3,3- 18500.00 100gTetramethyl UrioniumTetrafluoroborate]extrapure for biochemistryexcellent activating reagent for thepeptide coupling optimised replacement of BOP

C14H20BF4N3O3 M.W. 365.13[125700-73-4]

2049213 o-Tolidine 600.00 25g(3,3-dimethyl benzidine) 2200.00 100gextrapure AR

C14H16N2 M.W. 212.30[119-93-7] Assay — min.98%

2029116 Toluene extrapure AR 250.00 500ml460.00 1000ml970.00 2500ml

C7H8 M.W. 92.14[108-88-3] Assay(GC) — min 99.5%

2022107 Toluene for HPLC 270.00 500ml480.00 1000ml

1020.00 2500mlC7H8 M.W. 92.14

[108-88-3] Assay (GC) — min 99.8%

202196 Toluene 265.00 500mlfor UV spectroscopy 475.00 1000ml

1010.00 2500ml[108-88-3] Assay (GC) — min 99.8%

2021284 Toluene-d8 10670.00 10mlnew for NMR spectroscopyC7D8 M.W. 100.21

[2037-26-5] Assay (GC) — min 99.5 Atom% D

2020113 Toluene 233.00 500mlscintillation grade 449.00 1000ml

1062.00 2500mlC7H8 M.W. 92.14

[108-88-3] Assay (GC) — min 99.5%

204981 p-Toluenesulphonic Acid 354.00 100gMonohydrate extrapure AR 1544.00 500g(Toluene-4-sulphonic acid)

C7H8SO3.H2O M.W. 190.21[6192-52-5] Assay — min.99.5%

2047164 o-Toluic Acid pure 495.00 500g(2-methyl benzoic acid)

C8H8O2 M.W. 136.15[118-90-1] Assay — min.99.5%

2047179 m-Toluic Acid pure 501.00 250g968.00 500g

C8H8O2 M.W.136.15[90-04-7] Assay — min.98%

2047183 p-Toluic Acid pure 363.00 250g671.00 500g

C8H8O3 M.W.136.15[90-94-5] Assay — min.98%

2047167 p-Toluidine pure 650.00 500gC7H9N M.W. 107.16

[106-49-0] Assay — min 98%

Ttnt

www.srlchem.com



89



2021109 Trichloroethylene 349.00 500mlfor UV spectroscopy 660.00 1000ml

C2HCl3 M.W. 131.39[79-01-6] Assay (GC) — min 99.5%

Tricine Buffer-see N-Tris(Hydroxymethyl)Methyl Glycine

202795 Triethanolamine pure 425.00 500mlC6H15NO3 M.W. 149.19[102-71-6] Assay — min 97%

204959 Triethanolamine Hydrochloride 240.00 100gextrapure AR buffer component 840.00 500g


2027181 Triethylamine 280.00 500mlpure 1380.00 2500ml


202977 Triethylamine 220.00 250mlextrapure AR 600.00 1000ml

1450.00 2500mlC6H15N M.W. 101.19[121-44-8] Assay(GC) — min 99.5%

2022140 Triethylamine for HPLC 2500.00 1000mlC6H15N M.W. 101.19[121-44-8]

2028117 Triethylene Glycol 370.00 500mlextrapure (trigol)


2029118 Triethylene Glycol 402.00 250mlextrapure AR 765.00 500mlanhydrous (trigol)

C6H14O4 M.W. 150.17[112-27-6] Assay — min 99%

202592 Triethylenetetramine 620.00 500mltechnical

C6H18N4 M.W. 146.24[112-24-3]

202858 Triethyl Orthoformate 990.00 500mlextrapure 4203.00 2500ml


2027207 Trifluoro Acetic Acid 698.00 100mlpure (For synthesis) 2700.00 500ml

12375.00 2500mlC2HF3O2 M.W.114.03[76-05-1] Assay — min.99%

2028155 Trifluoro Acetic Acid 3762.00 100ml extrapure biochemical grade

(suitable for peptide & proteinsynthesis and HPLC)

C2HF3O2 M.W. 114.02[76-05-1] Assay — min.99.9%

2029282 Trifluoroacetic Acid 2950.00 100mlnew extrapure AR

C2HF3O2 M.W. 114.02[76-05-1] Assay — min.99.5%

2021286 Trifluoroacetic Acid-d 7400.00 10mlnew for NMR spectroscopy

C2DF3O2 M.W. 115.03[599-00-8] Assay — min.99.5 Atom% D

2027250 2,2,2-Trifluorethanol 1650.00 100mlpure 7250.00 500ml

C2H3F3O M.W. 100.04[75-89-8] Assay(GC) — min 99%

2048229 5-Trifluorothymidine 1800.00 25mgextrapure for biochemistry 5800.00 100mg(trifluridine) 26500.00 500mg

48000.00 1gC10H11N2O5F3 M.W. 296.20

[70-00-8] Assay — min.99%

1,2,3 - Trihydroxybenzene- see Pyrogallol1,3,5 - Trihydroxybenzene - see Phloroglucinol

2048103 2,3,5-Triiodobenzoic 800.00 5gAcid extrapure

C7H3I3O2 M.W. 499.81[88-82-4] Assay — min.98%

2048276 3,3',5-Triiodothyronin 5100.00 500mgextrapure 8900.00 1gfor biochemistry

C15H12I3NO4 M.W. 650.98[6893-02-3] Assay — min 95%

2047210 Trilaurin pure 7040.00 5gC39H74O6 M.W. 639.02[538-24-9] Assay — min.97%

2049131 Trilaurin extrapure 2250.00 500mg for biochemistry (glycerol trilaurate)

reference standard for GLCC39H74O6 M.W. 639.01[538-24-9] Assay(GC) — min.99%

2,2,4-Trimethylpentane- see Isoctane

204776 3,4,5-Trimethoxy 153.00 25gBenzaldehyde pure 535.00 100g


2047238 1,3,5-Trimethoxybenzene 3400.00 25gpure

C9H12O3 M.W. 168.19[621-23-8] Assay — min. 99%

2028251 Trimethyl Chlorosilane 480.00 100ml99% extrapure 1100.00 250ml

3800.00 1000mlC3H9CISi M.W. 108.64[75-77-4] Assay(GC) — min 99%

2027232 Trimethylorthoformate 1400.00 500mlpure 6500.00 2500ml


2047209 Trimyristin 4300.00 5g pure

C45H86O6 M.W. 723.18[555-45-3] Assay — min.97%

Ttri



90




2049132 Trimyristin extrapure 2035.00 500mg for biochemistry

(glyceroltrimyristate)reference standard for GLC


202937 Triolein extrapure 99% 4800.00 1g for biochemistry (glycerol trioleate)

reference standard for TLC/GLCC57H104O6 M.W. 885.46[122-32-7] Assay(GC) — min.99%

2047212 Tripalmitin 9800.00 25g technical

C51H98O6 M.W. 807.35[555-44-2]

2049133 Tripalmitin extrapure 2600.00 500mg for bio-chemistry

(glycerol tripalmitate)reference standard for GC

C51H98O6 M.W. 807.35[555-44-2] Assay — min.99%

2047162 Triphenylmethane pure 1020.00 100g4350.00 500g

C19H16 M.W. 244.34[519-73-3] Assay(GC) — min.99%

2048269 N-Triphenyl Methyl 16000.00 25g Glycine extrapure

for biochemistry (N-Tritylglycine)C21H19NO2 M.W. 317.38[5893-05-0] Assay — min 98%

204611 Triphenylphosphine 489.00 100gpure 2100.00 500g

C18H15P M.W. 262.30[603-35-0] Assay — min.98%

2047283 Triphenylphosphine Oxide 1190.00 100gnew pure

C18H15OP 278.28[791-28-6] Assay — min 98%

204834 2,3,5-Triphenyltetrazolium 1940.00 10g Chloride extrapure

(Tetrazolium Red)(reagent forreducing sugars,corticosteroids andother reducing agents; for testinggermination power of seeds)

C19H15N4Cl M.W. 334.81[298-96-4] Assay — min.99%

2049219 2,4,6-Tri-(2-Pyridyl)-5- 950.00 1gTriazine (TPTZ) extrapure AR 3700.00 5g

C18H12N6 M. W. 312.34[3682-35-7] Assay — min.99%

2024280 10X Tris-Glycine pH-8.3 810.00 200mlTank Buffer 2150.00 1000mlsuitable for molecular biologyDNase, RNase, protease not detected

Tris Buffer-see Tris(Hydroxymethyl)Aminomethane

Tris HCl -see Tris(Hydroxymethyl)Aminomethane Hydrochloride

Tris Buffer

It is a biological buffer with a buffer range of 7.0 to 9.0. This is thebuffer of choice for several in vitro diagnostic assay reagents &buffer systems for agarose and polyacrylamide gel electrophoresisof proteins and nucleic acids. Tris buffer is preferred to phosphatebuffer systems due to very low heavy metal content and protectionagainst preservation of enzyme activity under frozen state duringlyophilization. It acts as a stable buffer system in the determinationof activity of many enzymes.

2049170 Tris(Hydroxymethyl) 550.00 100gAminomethane pure AR 1780.00 500g(suitable for routine molecular 7840.00 2500gbiology work) 14000.00 5000gDNAse, RNAse, Protease not detected(Tris Buffer, Tris Base)

C4H11NO3 M.W.121.14[77-86-1] Assay — min.99.9%

204982 Tris(Hydroxymethyl) 697.00 100gAminomethane 3380.00 500gextrapure AR 30350.00 5000gA 40% at 290 nm.....max 0.05useful pH range 7.0-9.0(This is a superior grade thanregular AR grade) DNAse,RNAse, Protease not detected(suitable for general bio technology work)(Tris Buffer, Tris Base)

C4H11NO3 M.W. 121.14[77-86-1] Assay — min.99.9%

2042270 Tris(Hydroxymethyl) 1100.00 100gAminomethane for HPLC(Tris Buffer)ion pairing reagent for HPLC

C4H11NO3 M.W. 121.14[77-86-1] Assay — min 99.9%

2044122 Tris(Hydroxymethyl) 753.00 100gAminomethane 3545.00 500gfor molecular biology 31900.00 5000gA 40% at 290 nm......max 0.03(Tris Buffer, Tris Base)DNase, RNase, protease not detected

C4H11NO3 M.W. 121.14[77-86-1] Assay — min.99.9%

2049147 Tris(Hydroxymethyl) 1244.00 100gAminomethane Acetate 5670.00 500gextrapure AR(Tris Acetate Buffer)

C6H15NO5 M.W. 181.19[6850-28-8] Assay — min.99%

204991 Tris(Hydroxymethyl) 572.00 100gAminomethane 2273.00 500gHydrochlorideextrapure AR (Tris HCl)useful pH range 7.0-9.0

C4H12NO3Cl M.W. 157.60[1185-53-1] Assay — min.99%

Ttri

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91



2044123 Tris(Hydroxymethyl) 700.00 100gAminomethane 3185.00 500gHydrochloride formolecular biology (Tris HCl)DNase, RNase, protease not detected


T4P289 Tris(Hydroxymethyl) 8900.00 1000gnew Aminomethane USP

(Tromethamine)(Tris Buffer)C4H11NO3 M.W. 121.14

[77-86-1]

2040144 N-Tris(Hydroxymethyl) 2050.00 25gMethyl-2-‚Aminoethane 5710.00 100gSulphonic Acidextrapure for biochemistry(TES Buffer) useful pH range 6.8 - 8.2


2040145 N-Tris (Hydroxymethyl) 1100.00 25gMethyl-3-Aminopropane 3970.00 100gSulphonic Acidextrapure for biochemistry(TAPS Buffer) useful pH range7.7 - 9.1


2048184 3-[Tris-(Hydroxymethyl) 6195.00 100gMethylamino]-2-Hydroxypropane SulphonicAcid extrapure for biochemistry(TAPSO Buffer)useful pH range 7.0-8.2


2040146 N-Tris(Hydroxymethyl) 1480.00 25gMethylglycine 4925.00 100gextrapure for biochemistry(Tricine Buffer)useful pH range7.4-8.8

C6H13NO5 M.W. 179.18[5704-04-1] Assay — min.99%

Trisodium Citrate - see Sodium citrateTriton-B - see benzyl trimethylammonium hydroxide

2047211 Tristearin 11000.00 25g technical

C57H110O6 M.W. 891.51[555-43-1]

2049134 Tristearin extrapure 2900.00 500mg for biochemistry (glycerol tristearate)

min 99% reference standard for GLCC57H110O6 M.W. 891.49[555-43-1] Assay(GC) — min.99%

2024271 Triton X-100 1250.00 100mlfor molecular biology 4810.00 500ml

[9002-93-1] DNase, RNase, protease not detected

2020130 Triton X-100 scintillation 805.00 500mlgrade (polyethyleneglycol 4-tert-

[9002-93-1] octylphenolether) non-ionic detergent

2048220 S-Trityl-L-Cysteine 2885.00 1gextrapure for biochemistry


204844 Trypsin (0.2 Anson 800.00 100g units/g) (2000 units/g) 3700.00 500g

Suitable for Vaccine preparation 7100.00 1Kg[9002-07-7] High quality product

2040106 Trypsin 1:250 2500.00 25g for biochemistry 9005.00 100g

activity min 1000 BAEE units/mg 39900.00 500g[9002-07-7]

204013 Trypsin 3x cryst. 750.00 250mg ex bovine pancreas lyophilised 1725.00 1g

electrophoretically 8055.00 5gextrapure for biochemistryactivity min 2500 NF units/mg(7500 BAEE units/mg)

2048214 Trypsin Inhibitor 1175.00 25mg from Soyabean, Lyophilised 3045.00 100mg

powder extrapure for 6405.00 250mgbiochemistry 10520.00 500mg

[9035-81-8] activity min 10000 BAEE units/mg protein

204897 Tryptamine 460.00 1gHydrochloride 2050.00 5gextrapure for biochemistry

C10H12N2.HCl M.W. 196.68[343-94-2] Assay — min.98%

203416 DL-Tryptophan 620.00 5gextrapure CHR 2970.00 25gfor biochemistry (D-Tryptophan)

C11H12N2O2 M.W. 204.23[54-12-6] Assay — min.99%

204831 L-Tryptophan 240.00 5gextrapure CHR 875.00 25gfor biochemistry 3050.00 100g

20750.00 1kgC11H12N2O2 M.W. 204.23

[73-22-3] Assay — min.99%

2048225 L-Tryptophan Methyl 3900.00 5gEster Hydrochloride 16000.00 25gextrapure for biochemistryInhibitor for dexamethasone


204045 Tungsten Metal Powder 1650.00 100g-325mesh 8010.00 500gAssay — min.99.9%

2020160 Tungsten Atomic 1587.00 250mlAbsorption Std. Soln. AASin water contains 1000mg/lit(exact concentration on label)

2040272 Tungsten Carbide 8167.00 25gNanopowder min 99% 24500.00 100g

[12070-12-1] APS: 60nm

Ttri



92




2047169 Tungstic Acid pure 810.00 100g1950.00 250g

H2WO4 M.W. 249.87[7783-03-1] Assay — min.98%

204912 Tungstic Acid extrapure 950.00 100gAR low heavy metal content

H2WO4 M.W. 249.87[7783-03-1] Assay — min.99%

Tween 20,40,60,80 - see POLYSORBATE 20,40,60,80

204898 Tyramine Hydrochloride 495.00 1gextrapure 1500.00 5gfor biochemistry

C8H11NO.HCl M.W. 173.64[60-19-5] Assay — min.98%

2048154 D-Tyrosine 600.00 1gextrapure 2100.00 5gfor biochemistry

C9H11NO3 M.W. 181.2 [60-19-5] Assay — min.99%

204855 DL-Tyrosine 134.00 1gextrapure CHR 598.00 5gfor biochemistry 2670.00 25g

C9H11NO3 M.W. 181.19[556-03-6] Assay — min.99%

204860 L-Tyrosine 289.00 25gextrapure CHR 976.00 100gfor biochemistry 7900.00 1kg

C9H11NO3 M.W. 181.19[60-18-4] Assay — min.99%

214818 Uracil extrapure 140.00 10gfor biochemistry 280.00 25g

1050.00 100g8400.00 1kg


214923 Urea extrapure AR 285.00 500gCH4N2O M.W. 60.06[57-13-6] Assay — min.99.5%

214020 Urea specially purified 380.00 500gfor enzyme work

CH4N2O M.W. 60.06[57-13-6] Assay(ex N) — min.99.5%

214321 Urea for molecular biology 965.00 500gDNase, RNase, protease not detected

CH4N2O M.W. 60.06[57-13-6] Assay(ex N) — min.99.5%

214022 Urease from jack beans 870.00 3000units for biochemistry 2393.00 10000units

Activity — 50 - 55 units/mg

214828 r-Urease (Thermostable) 10550.00 10000units extrapure for biochemistry

Urease Recombinant from Bacteria,Host Cell: E.ColiActivity — min 150 units/mg protein

214919 Uric Acid extrapure AR 1730.00 25gfor biochemistry 5880.00 100g


214829 Uricase (ex Yeast) 14650.00 1000units extrapure for biochemistry

Activity — min 50 units/mg

214012 Uridine extrapure 120.00 1gfor biochemistry 470.00 5g

1930.00 25g7020.00 100g


214013 Uridine-5’-Diphospho- 480.00 25mg Glucose Disodium Salt 1050.00 100mg

extrapure (UDPG) 9000.00 1gfor biochemistry


214014 Uridine-5’-Monophosphate 280.00 1g Disodium Salt 1225.00 5g

Dihydrate extrapure 4900.00 25gfor biochemistry 15680.00 100g


214015 Uridine-5’-Triphosphate 1750.00 100mg Trisodium Salt Dihydrate 6410.00 500mg

extrapure for biochemistry 24000.00 2.5g(partial decomposition possible)


214830 (+)- Usnic Acid 6300.00 5gC18H16O7 M.W. 344.32[7562-61-0] Assay — min 95%

222734 Valeraldehyde (Pentanal) 450.00 100mlpure 1050.00 250ml

1750.00 500mlC5H10O M.W. 86.14[110-62-3] Assay(GC) — min 98%

222727 n-Valeric Acid pure 1325.00 500ml2600.00 1000ml

C5H10O2 M.W. 102.13[109-52-4] Assay ( ) — min. 99%

222731 Valeronitrile 850.00 100ml(Butyl Cyanide) pure 3100.00 500ml


222732 Valerophenone 2140.00 100mlpure 8900.00 500ml

C11H14O M.W. 162.20[1009-14-9]Assay(GC) — min.98%

222721 Valeroyl Chloride 700.00 100mlpure 3100.00 500ml

C5H9ClO M.W. 120.60[638-29-9] Assay — min.98%

Ttun

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93



Vval

224823 D-Valine extrapure CHR 190.00 1gfor biochemistry 760.00 5g

2400.00 25g7200.00 100g

C5H11NO2 M.W. 117.15[640-68-6] Assay — min.99%

224819 DL-Valine extrapure CHR 610.00 25gfor biochemistry 2210.00 100g


224818 L-Valine extrapure CHR 90.00 5gfor biochemistry 270.00 25g

860.00 100g6800.00 1kg

C5H11NO2 M.W. 117.15[72-18-4] Assay — min.99%

224835 L-Valine Benzyl Ester 9850.00 25gmHydrochlorideextrapure for biochemistry

C12H17NO2.HCl M.W. 243.7[2462-34-2] Assay — min 98%

224828 L-Valine Methyl Ester 480.00 1g Hydrochloride 1210.00 5g

extrapure for biochemistry 4650.00 25gC6H13NO2.HCl M.W.167.62[6306-52-1] Assay — min.99%

222024 Vanadium Atomic 1246.00 250mlAbsorption Std. Soln. AASin 2N H2SO4 contains 1000 mg/lit(exact concentration on label)

224920 Vanadium Pentoxide 950.00 100gextrapure AR for determination of alcohol in blood

V2O5 M.W. 181.88[1314-62-1] Assay — min.99.5%

224817 Vanillin pure 520.00 100g(4-hydroxy-3-methoxyben 2320.00 500gzaldehyde)

C8H8O3 M.W. 152.15[121-33-5] Assay — min.98%

224911 Vanillin extrapure AR 290.00 25g(4-hydroxy-3-methoxy 1130.00 100gbenzaldehyde)

C8H8O3 M.W. 152.15[121-33-5] Assay — min.99%

224915 Vanillylmandelic Acid 825.00 250mg extrapure for biochemistry 2618.00 1g

(VMA; DL-4-hydroxy-3-methoxy 12210.00 5gmandelic acid)

C9H10O5 M.W. 198.18[2394-20-9] Assay — min.99%

404727 n-Veratraldehyde 810.00 100gpure 1850.00 250g

C9H10O3 M.W.166.18[120-14-9] Assay — min.98%

222730 Veratrole pure 486.00 100ml(1,2-Dimethoxy Benzene) 2115.00 500ml


Vitamin B1 - see Thiamine hydrochloride

Vitamin B2 - see Riboflavin

Vitamin B6 - see Pyridoxin hydrochloride

224814 Vitamin B12 pure 193.00 100mg(Cyanocobalamin) 980.00 1g

C63H88O14N14PCo M.W. 1355.38[68-19-9] Assay(UV) — min.97%

Vitamin C - see Ascorbic acid

224833 Vitamin K1 extrapure for 790.00 1gbiochemistry (2-Methyl-3-phytyl-1,4-napthoquinone)(3-phytylmenadione)

C31H46O2 M. W. 450.88[84-80-0] Assay — min. 98%

234012 Wang Resin 2573.00 5g(p-benzyloxybenzyl alcohol 12600.00 25gresin) 100-200 mesh 1% 44100.00 100gDVB cross linked

[201058-08-4] (suitable for peptide synthesis)

232211 Water for HPLC 430.00 1000mlH2O M.W. 18.02

[7732-18-5]

X-GAL -see 5-Bromo-4-Chloro-3-Indolyl-b-D-Galactopyranoside

X-GLU -see 5-Bromo-4-Chloro-3-Indolyl-b-D-Glucopyranoside

244811 Xanthine extrapure CHR 357.00 5gfor biochemistry 1428.00 25g


242829 Xanthine Oxidase ex butter 6456.00 5units milk, Lyophilised powder containing

approx 15% protein 0.5% sodiumsalicylate and < 50 ppm phosphate

[9002-17-9] activity: 0.4-1.0 unit per mg protein

244820 Xanthine Oxidase 12780.00 250units from microorganism, lyophilised

powder activity 15u/mg solid[9002-17-9] for biochemistry

244823 Xanthurenic Acid 2625.00 500mgextrapure for biochemistry 4935.00 1g

C10H7NO4 M.W. 205.17[59-00-7] Assay — min.99%

244026 Xylan from birchwood 1350.00 10g3200.00 25g

11900.00 100g[9014-63-5] 45650.00 500g

244830 Xylanase Powder 800.00 25gact. 60 mu/g 2100.00 100gextrapure for biochemistry 7500.00 500g

[37278-89-0] Activity — min 60 units/g



94




242716 o-Xylene pure 280.00 500ml(1,2-Dimethylbenzene)

C8H10 M.W. 106.17[95-47-6] Assay — min.99%

Assay(GC) — min 98%

242724 m-Xylene pure 468.00 500ml(1,3-Dimethylbenzene)

C8H10 M.W.106.17[108-38-3] Assay (GC) — min 98%

242717 p-Xylene pure 310.00 500ml(1,4-Dimethylbenzene)

C8H10 M.W.106.17[106-42-3] Assay (GC) — min 98%

242921 Xylene 220.00 500mlextrapure AR 840.00 2500ml

C8H10 M.W.106.17[1330-20-7]

Xylenols-see Dimethylphenols

244914 Xylenol Orange 430.00 5gextrapure AR

C31H28N2O13SNa4 M.W.760.59[3618-43-7]

244827 Xylitol 410.00 5gextrapure for biochemistry 1800.00 25g

C5H12O5 M.W. 152.15[87-99-0]

244824 L-(-) Xylose 2240.00 1gextrapure for biochemistry 8000.00 5g

31500.00 25gC5H10O5 M.W. 150.13[609-06-3] Assay — min 99%

244718 D-(+)-Xylose extrapure 380.00 100gfor microbiology & 1450.00 500gbiochemistry

C5H10O5 M.W.150.13[58-86-6]

Yeast Exract Powder-See under dehydrated culture media section

Z-Amino Acids, Esters & Derivatives[N-(benzyloxycarbonyl)-amino acids / CBZ-amino acids]

264090 Z-L-Amino Acids Kit 18000.00 kit[(5 gms each, 20 Amino Acids](Z-L-Alanine, Z-L-Arginine,Z-L-Aspargine, Z-L-As ParticAcid, Z-L-Glutamic Acid,Z-L-Glutamine, Z-L-Histidine,Z-L-Hydroxy Proline, Z-L- Isoleucine,Z-L-Leucine, Z-L-Lysine,Z-L-Methionine, Z-L-Ornithine,Z-L-Phenyla Lanine, Z-L-Proline,Z-L-Serine, Z-L-Threonine,Z-L-Tryptophan, Z-L-Tyrosine, Z-L-Valine)

264812 Z--Alanine 396.00 1g extrapure for biochemistry 1026.00 5g


264813 Z-D-Alanine 411.00 1g extrapure for biochemistry 1688.00 5g


264851 Z-DL-Alanine 352.00 1g extrapure for biochemistry 1670.00 5g


264814 Z-L-Alanine 368.00 5g extrapure for biochemistry 1540.00 25g


264849 Z-2-Aminobutyric Acid 653.00 1g extrapure for biochemistry 2917.00 5g


264816 Z-D-Arginine 4224.00 1g extrapure for biochemistry 14080.00 5g


264817 Z-L-Arginine 1510.00 25g extrapure for biochemistry 5430.00 100g

C14H20N4O4 M.W. 308.3[1234-35-1] Assay — min.99%

264853 Z-D-Asparagine 752.00 1g extrapure for biochemistry 3120.00 5g


264854 Z-DL-Asparagine 508.00 1g extrapure for biochemistry 2419.00 5g


264852 Z-L-Asparagine 206.00 1g extrapure for biochemistry 685.00 5g


264818 Z-D-Aspartic Acid 440.00 1g extrapure for biochemistry 1848.00 5g


264855 Z-DL-Aspartic Acid 483.00 1g extrapure for biochemistry 2304.00 5g


264819 Z-L-Aspartic Acid 317.00 5g extrapure for biochemistry 592.00 10g


Xxyl

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95



264886 Z-L-Aspartic Acid-4- 9435.00 10g Benzyl Ester 16510.00 25g

extrapure for biochemistry(Z-L-Asp(OBzl)-OH)

C19H19NO6 M.W. 357.36[3479-47-8] Assay — Min 98%

264888 Z-L-Glu(OBzl)-OH 9830.00 10gextrapure for biochemistry 17200.00 25g

C20H21NO6 M.W. 371.39[5680-86-4] Assay — Min 98%

264857 Z-D-Glutamic Acid 440.00 1g extrapure for biochemistry 1848.00 5g


264858 Z-DL-Glutamic Acid 2872.00 1g extrapure for biochemistry 13680.00 5g

C13H15NO6 M.W. 281.27Assay — min.99%

264856 Z-L-Glutamic Acid 245.00 5g extrapure for biochemistry 1008.00 25g


264820 Z-D-Glutamine 852.00 1g extrapure for biochemistry 3552.00 5g


264821 Z-L-Glutamine 158.00 1g extrapure for biochemistry 518.00 5g

2160.00 25g6300.00 100g

C13H16N2O5 M.W. 280.3[2650-64-8] Assay — min.99%

264822 Z-Glycine 480.00 5g extrapure for biochemistry 1992.00 25g


264859 Z-DL-Histidine 2419.00 1g extrapure for biochemistry 11520.00 5g

C14H15N3O4 M.W. 289.30[19728-57-5] Assay — min.99%

264823 Z-L-Histidine 831.00 1g extrapure for biochemistry 3770.00 5g


264824 Z-L-Hydroxyproline 968.00 1g extrapure for biochemistry 4400.00 5g


264882 Z-D-Isoleucine 752.00 1g extrapure for biochemistry 3136.00 5g

13080.00 25gC14H19NO4 M.W. 265.30

Assay — min.99%

264860 Z-L-Isoleucine 532.00 5g extrapure for biochemistry 2224.00 25g


264862 Z-D-Leucine 752.00 1g extrapure for biochemistry 3136.00 5g


264863 Z-DL-Leucine 1270.00 5g extrapure for biochemistry 6048.00 25g

C14H19NO4 M.W. 265.30[3588-60-1] Assay — min.99%

264861 Z-L-Leucine 532.00 5g extrapure for biochemistry 2224.00 25g


264825 Z-D-Lysine 6600.00 1g extrapure for biochemistry 26400.00 5g

C14H20N2O4 M.W. 280.3[70671-54-4] Assay — min.99%

264826 Z-L-Lysine 884.00 1g extrapure for biochemistry 4100.00 5g


264894 Z-N--Lysine Dicyclohexyl 12000.00 10g Ammonium Salt 21000.00 25g

extrapure for biochemistry(Z-Lysine(BOC)-OH.dicyclohexylamine salt )

C19H28N2O6.C12H23N M.W. 561.75[2212-76-2] Assay — Min 98%

264828 Z-D-Methionine 2250.00 1g extrapure for biochemistry 9850.00 5g


264864 Z-DL-Methionine 508.00 1g extrapure for biochemistry 2419.00 5g


264827 Z-L-Methionine 475.00 1g extrapure for biochemistry 1980.00 5g

6500.00 25g[1152-62-1]

264866 Z-D-Norleucine 3205.00 500mg extrapure for biochemistry 14404.00 2.5g

C14H19NO4 M.W. 265.30[15027-14-2] Assay — min.99%

264867 Z-DL-Norleucine 1282.00 1g extrapure for biochemistry 6192.00 5g

C14H19NO4 M.W. 265.30[15027-13-1] Assay — min.99%

Zzas



96




264865 Z-L-Norleucine 2873.00 1g extrapure for biochemistry 13072.00 5g

C14H19NO4 M.W. 265.30[39608-30-5] Assay — min.99%

264869 Z-D-Norvaline 1935.00 1g extrapure for biochemistry 8806.00 5g

C13H17NO4 M.W. 251.30Assay — min.99%

264870 Z-DL-Norvaline 1602.00 1g extrapure for biochemistry 7293.00 5g

C13H17NO4 M.W. 251.30[21691-43-0] Assay — min.99%

264868 Z-L-Norvaline 1935.00 1g extrapure for biochemistry 8806.00 5g

C13H17NO4 M.W. 251.30[21691-44-1] Assay — min.99%

264871 Z-L-Ornithine 3483.00 1g extrapure for biochemistry 15840.00 5g

C13H18N2O4 M.W. 266.30[3304-51-6] Assay — min.99%

264898 Z-Pipecolic Acid 4630.00 10g extrapure for biochemistry 8100.00 25g

C14H17NO4 M.W.263.29[28697-09-08]

264829 Z-D-Phenylalanine 440.00 1g extrapure for biochemistry 1848.00 5g


264872 Z-DL-Phenylalanine 1602.00 5g extrapure for biochemistry 7293.00 25g

C17H17NO4 M.W. 299.30[3588-57-6] Assay — min.99%

264830 Z-L-Phenylalanine 1591.00 25g extrapure for biochemistry 5664.00 100g

C17H17NO4 M.W. 299.30[1161-13-3] Assay — min.99%

264891 Z-L-Phenyalanine Methyl 8515.00 10gEster extrapure 14900.00 25gfor biochemistry

C18H19NO4 M.W. 313.35[35909-92-3] Assay — Min 98%

264893 Z-L-Phenylalanine 7315.00 10g-4-Nitrophenyl Ester 12800.00 25gextrapure for biochemistry

C23H20N2O6 M.W.420.41[2578-84-9] Assay — Min 98%

264897 Z-L-Phe(4NO2)-OH 7200.00 10gextrapure 12600.00 25gfor biochemistry

264887 Z-D-Phenylglycine 5145.00 10gextrapure 9000.00 25gfor biochemistry

C16H15NO4 M.W. 285.29[17609-52-8] Assay — Min 98%

264892 Z-L-Phenylglycine 4515.00 10gextrapure for biochemistry 7900.00 25g

C16H15NO4 M.W.285.29[53990-33-3] Assay — Min 99%

264831 Z-D-Proline 640.00 500mg extrapure for biochemistry 1088.00 1g

4200.00 5g21000.00 25g

C13H15NO4 M.W. 249.3[6404-31-5] Assay — min.99%

264832 Z-L-Proline 128.00 1g extrapure for biochemistry 528.00 5g


264833 Z-D-Serine 1512.00 500mg extrapure for biochemistry 2336.00 1g

9760.00 5g40680.00 25g

C11H13NO5 M.W. 239.2[6081-61-4] Assay — min.99%

264834 Z-L-Serine 274.00 1g extrapure for biochemistry 1051.00 5g


264835 Z-D-Threonine 576.00 500mg extrapure for biochemistry 896.00 1g

3744.00 5g15600.00 25g

C12H15NO5 M.W. 253.3[80384-27-6] Assay — min.99%

264836 Z-L-Threonine 180.00 1g extrapure for biochemistry 691.00 5g

2672.00 25g8904.00 100g

C12H15NO5 M.W. 253.3[19728-63-3] Assay — min.99%

264837 Z-D-Tryptophan 2536.00 1g extrapure for biochemistry 9760.00 5g


264838 Z-L-Tryptophan 304.00 1g extrapure for biochemistry 1168.00 5g


264839 Z-D-Tyrosine 3080.00 1g extrapure for biochemistry 12320.00 5g


264873 Z-L-Tyrosine 460.00 1g extrapure for biochemistry 2036.00 5g


Zzno

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97



Z

264899 Z-O-Benzyl-L-Tyrosine 8285.00 10g extrapure for biochemistry 14500.00 25g

(Z-L-Tyr(Bzl)-OH)C24H23NO5 M.W.405.44[16677-29-5] Assay — Min 98%

264875 Z-D-Valine 912.00 1g extrapure for biochemistry 3808.00 5g


264876 Z-DL-Valine 1935.00 5g extrapure for biochemistry 9216.00 25g

C13H17NO4 M.W. 251.30[3588-63-4] Assay — min.99%

264874 Z-L-Valine 2419.00 25g extrapure for biochemistry 8424.00 100g

C13H17NO4 M.W. 251.30[1149-26-4] Assay — min.99%

264889 Z-Isonipecotic Acid 4260.00 10g extrapure for biochemistry 7450.00 25g

C14H17NO4 M.W. 263.00[10314-98-4] Assay — Min 98%

264895 Z-Nipecotic Acid 4635.00 10g for biochemistry 8110.00 25g

[78190-11-1] Assay — Min 99%

264896 Z-OSu, min. 99% 600.00 5g extrapure 2400.00 25g

for biochemistry 8640.00 100gC12H11NO5 M.W.249.24[13139-17-8] Assay — Min 99%

264011 Zeatin mixed Isomers 1000.00 5mg (approx 95%) 1900.00 10mg

Plant growth regulator 4400.00 25mg7000.00 100mg

[13114-27-7] 35000.00 1g

2648100 Zeatin Riboside 2200.00 10 mgextrapure 5100.00 25mgfor biochemistry 18000.00 100mg

C15H21N5O5 M.W. 351.36[6025-53-2] Assay — min 98%

264943 Zinc Acetate 592.00 500gextrapure AR

Zn(CH3COO)2.2H2O M.W. 219.50[5907-45-6] Assay — min.99.5%

262040 Zinc Atomic Absorption 1444.00 250mlStd. Soln. AASin 1N HNO3 contains 1000 mg/lit(exact concentration on label)

264778 Zinc Citrate pure 740.00 500gC12H10O14Zn3.2H2O M.W.610.40[5990-32-9] Assay — min.98%

274901 Zinc Metal Dust 490.00 500gextrapure AR-325 mesh arsenic and lead free

Zn A.W. 65.38[7440-66-6] Assay — min.95%

2640102 Zinc Nanopowder 31000.00 10gnew

Assay — min.99.9%, APS: 50Nm

264944 Zinc Oxide extrapure AR 415.00 500gZnO M.W. 81.38

[1314-13-2] Assay — min.99.5%

2640103 Zinc Oxide Nanopowder 32000.00 10gnew

Assay — min.99.99%

264941 Zinc Sulphate 295.00 500gextrapure AR

ZnSO4.7H2O M.W. 287.54[7446-20-0] Assay — min.99.5%

264910 Zincon extrapure AR 900.00 1gfor colorimetric determination 4310.00 5gof Cu and Zn

C20H15N4O6SNa M.W. 462.41[62625-22-3]

2640101 Zirconium Oxide 2937.00 25gNanopowder 8810.00 100g

36000.00 500gZrO2 M.W.123.22[1314-23-4] Assay — min.99.5% APS: ~45nm


Dehydrated Culture Media, Ingredients,

Supplements & KitsNew Addition

Harmonized Culture Media

All SRL dehydrated culture media products are CE certified

www.srlchem.comAll products need to be stored at 8°-25°C

product product name application/description gm/lit unit unit pricecode Rs.

* store at 2°-8°C

Dehydrated Culture Media, Ingredients, Supplements & KitsCatalogue 2010-11

127

AM 020 A1 Broth For the detection of fecal coliforms in 31.50 100 gms 590.00(A1-Medium) foods, treated wastewater and seawater 500 gms 2870.00

by most-probable number (MPN) method.

AM 021 AATCC Bacteriostasis Agar For the maintenance of E.coli and S.aureus 35.00 100 gms 410.00(FDA Agar) and for detecting antibacterial activity of 500 gms 1995.00(ATCC Medium 182) fabrics.

AM 022 AATCC Bacteriostasis Broth For testing the antibacterial activities 20.00 100 gms 398.00(FDA Broth) of antiseptics and disinfectants. 500 gms 1880.00

AM 032 Acetate Differential Agar For the differentiation of Shigella species from 29.18 100 gms 420.00(Sodium Acetate Agar) those of the Escherichia genus. 500 gms 1870.00

AM 023 Acid Broth For the isolation of acid tolerant bacteria 27.50 100 gms 376.00from canned foods. 500 gms 1760.00

AM 017 Alkaline Peptone Water For the cultivation of Vibrio species from 20.00 100 gms 335.00sea food and clinical specimens. 500 gms 1420.00

AM 027 Alkaline Peptone Water (I) Used for the enrichment 50.00 100 gms 309.00of Vibrio species. 500 gms 1428.00

AM 028 Alkaline Peptone Water (B/S) Used for enrichment medium 15.00 100 gms 320.00for Vibrio species. 500 gms 1480.00

AM 011 All Culture Agar For growth of aerobic, anaerobic 35.20 100 gms 430.00(AC Agar) and microaerophilic organisms. 500 gms 1920.00

Recommended for sterility testing ofsolutions and materials not containingmercurial preservatives.

AM 012 All Culture Broth For growth of aerobic, anaerobic 34.20 100 gms 410.00(AC Broth) and microaerophilic organisms. 500 gms 1810.00

Recommended for sterility testing ofsolutions and materials not containingmercurial preservatives.

AM 013 Alternative Used for medium for sterility testing 29.00 100 gms 183.00Thioglycollate Medium, of biological products 500 gms 715.00(I/P)(U/P)-1990 which are turbid or viscous.(NIH Thioglycollate Broth)

AM 018 Amies Transport For the transport of swab specimens to 20.00 100 gms 410.00Medium with Charcoal prolong the survival of microorganisms, 500 gms 1725.00

especially Neisseria gonorrhoeae.

AM 019 Amies Transport For the transport of swab specimens to 9.75 100 gms 409.00Medium without Charcoal prolong the survival of microorganisms, 500 gms 1720.00

especially Neisseria gonorrhoeae.

AM 029 Ammonium Phosphate Agar For the detection of microorganisms that can 26.45 100 gms 380.00use ammonium phosphate as nitrogen source. 500 gms 1715.00

AM 014 Anaerobic Agar For the cultivation of anaerobic 58.00 100 gms 438.00bacteria, especially Clostridium species. 500 gms 1920.00

AM 039 Anaerobic Egg Yolk Agar Base Used for detection of Clostridium species, 55.00 100 gms 525.00new especially from food samples. 500 gms 2000.00

AM 024 Anaerobic Agar (Brewer) For the isolation and sensitivity testing 53.00 100 gms 438.00of facultative and obligatory anaerobes. 500 gms 1920.00

AM 036 Antibiotic Assay Medium No. 4 Used for performing antibiotic assay. 26.50 100 gms 460.00(U/P) (Yeast Beef Agar) 500 gms 2081.00

Throat SwabStreptococcus pyogenes

Uretheral SwabKlebsiella pneumoniae

Uninoculated

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AM 025 Antibiotic Medium No. 1 For antibiotic assay testing, detection of 30.50 100 gms 419.00(Penassay Seed Agar, antibiotics in milk, and determination of the 500 gms 1805.00Seed Agar, Agar Medium A) antimicrobial effectiveness of antibiotics.

AM 015 Antibiotic Medium No. 2 For use as a base layer in antibiotic 25.50 100 gms 480.00(Penassay Base Agar) assay testing. 500 gms 2100.00(Base Agar)

AM 026 Antibiotic Medium No. 3 Used for microbiological 17.50 100 gms 415.00(Penassay Broth) (U/P)(I/P) assay of antibiotics. 500 gms 1895.00

AM 016 Antifungal Assay Agar For assaying antifungal activity. 75.76 100 gms 450.00500 gms 1975.00

AM 035 APT Agar (APHA) Used for the cultivation of heterofermentative 61.18 100 gms 430.00lactobacilli requiring high thiamine content. 500 gms 1920.00

AM 034 APT Broth (APHA) Used for the cultivation of heterofermentative 46.18 100 gms 415.00lactobacilli requiring high thiamine content. 500 gms 1813.00

AM 040 Arginine Dihydrolase Broth Used for detection of arginine dihydrolase 19.31 100 gms 520.00new producing microorganisms. 500 gms 2100.00

AM 033 Aseptic Commissioning Medium It is an ideal medium used for validation of aseptic 17.50 100 gms 430.00(Aseptic Packing Line Medium) packing and filling lines. 500 gms 1885.00

AM 030 Ascospore Agar For the enrichment of ascosporogenous 43.50 500 gms 1900.00yeasts.

AM 037 Ashby’s Glucose Agar For the cultivation of Azotobacter species that 40.70 100 gms 440.00can utilize glucose as carbon and atmospheric 500 gms 2025.00nitrogen as nitrogen source.

AM 038 Ashby’s Mannitol Agar For the cultivation of Azotobacter species that 40.70 100 gms 440.00can utilize glucose as carbon and atmospheric 500 gms 2025.00nitrogen as nitrogen source.

AM 031 Asparagine Proline Broth For cultivation of Pseudomonas aeruginosa b y 14.50 500 gms 430.00membrane filter technique.

For Agar powders – Please refer ‘research & laboratory chemicals’ sectionFor Amino acids – Please refer ‘research & laboratory chemicals’ sectionFor Antibiotics – Please refer ‘research & laboratory chemicals’ section

BM 044 Bacillus Cereus Agar Used for the isolation and enumeration of 40.97 100 gms 495.00Bacillus cereus. 500 gms 1995.00

BS 048* Bacteroides Selective Used for the selective isolation of Bacteroides 5 vl 570.00Supplement* species.

BM 011 Baird-Parker Agar, Base Used as base for egg-tellurite-glycine agar 63.00 100 gms 515.00(U/P)(I/P)(I) for the selective isolation of coagulase-positive 500 gms 2105.00

staphylococci from food, skin, soil, airand other materials.

BM 037 Baird-Parker Agar, Base Recommended medium for isolation and 65.00 100 gms 520.00(B/S) enumeration of coagulase-positive staphylococci 500 gms 2110.00

from food and other specimens.

BM 027 Beef Extract Agar For the cultivation and maintenance 33.00 100 gms 410.00of a wide variety of microorganisms. 500 gms 1780.00

Coagulase positive Staphylococcus aureusATCC 25923 indicating black colonies withlecithinase halo.

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BM 028 Beef Extract Broth For the cultivation of a wide variety 18.00 100 gms 410.00of microorganisms. 500 gms 1780.00

BM 012 BIGGY Agar For the detection and isolation 45.00 100 gms 320.00(Nickerson Agar) of Candida species. 500 gms 1950.00

BM 045 Bile Esculin Agar For the isolation and presumptive identification of 64.50 100 gms 1095.00w/o azide (I) Group D streptococci. 500 gms 3565.00

BM 046 Bile Esculin Agar, Base For the isolation and presumptive identification of 63.50 100 gms 1095.00Group D streptococci. 500 gms 3565.00

BM 040 Bile Esculin Azide Agar For the isolation and presumptive 56.65 500 gms 3770.00identification of group D streptococci.

BI 022 Bile Salts Used in microbiological culture media 500 gms 3850.00for bacteriology as a selectively inhibitory agent.

BM 013 Bismuth Sulfite Agar (I) For the selective isolation and 63.40 100 gms 350.00identification of Salmonella typhi 500 gms 1670.00and other enteric bacilli.

BM 014 Blood Agar Base For preparation of blood agar by the 40.00 100 gms 350.00(Infusion Agar) addition of sheep blood. 500 gms 1420.00

BM 016 Blood Agar Base For the isolation, cultivation and 40.00 100 gms 350.00(w/o sheep blood) detection of hemolytic activity of 500 gms 1420.00

streptococci and other fastidious microorganisms.

BM 029 Blood Agar Base No.2 For the isolation, cultivation and detection 39.50 100 gms 365.00(w/ 1.2% Agar) of hemolytic activity of streptococci, 500 gms 1595.00

pneumococci and other particularlyfastidious microorganisms.

BM 015 Blood Agar, Base For the isolation and growth of a wide 40.00 100 gms 354.00with Low pH variety of microorganisms. The slightly 500 gms 1420.00(w/o sheep blood) acid pH of this medium enhances

distinct hemolytic reactions.

BM 017 Bordet - Gengou For the detection and isolation of 40.00 100 gms 480.00Agar, Base Bordetella species from clinical specimens. 500 gms 2030.00(w/o rabbit blood)

BS 047* B.P. Sulpha Supplement* Used for suppressing the growth of Proteus 5 vl 570.00species on Baird Parker Agar Base.

BI 023 Brain Heart Infusion Powder A highly nutritious mixture of calf brain 500 gms 1790.00for bacteriology infusion and beef heart infusion.

BM 018 Brain Heart Infusion Agar For the cultivation of wide variety of 52.00 100 gms 351.00fastidious bacteria, yeasts and molds 500 gms 1430.00from clinical and non-clinical specimens.

BM 021 Brain Heart Infusion Broth For the cultivation of variety of 37.00 100 gms 350.00fastidious and non-fastidious aerobic 500 gms 1425.00and anaerobic microorganisms.

BM 030 Brain Heart Infusion with For the cultivation of fastidious 38.00 100 gms 385.000.1% Agar pathogenic microorganisms. 500 gms 1600.00

BM 041 Brain Heart Infusion For the detection of fastidious 38.00 500 gms 1990.00w/ PABA and Agar microorganisms from blood containing

Black coloured colonies of Salmonellatyphimurium ATCC 14028

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sulfonamides.

BM 038 Brewer Thioglycollate For sterility testing of biological 40.50 100 gms 268.00Medium products and other materials. 500 gms 1207.00

BM 019 Brilliant Green Agar For the selective isolation 55.09 100 gms 348.00of Salmonella other than S.typhi 500 gms 1540.00from feces, food and dairy products.

BM 031 Brilliant Green Agar, Used for the selective isolation of 52.00 100 gms 418.00Modified (I) (Brilliant Green salmonellae from feces, water, food 500 gms 1920.00Agar with Phosphates) and dairy products.

BM 035 Brilliant Green Bile Broth 2% Used for detection and confirmation of 40.00 100 gms 360.00(I)(B/S) coliforms from water, waste water, foods, 500 gms 1470.00

milk and dairy products.

BM 042 Brilliant Green Bile Agar For the detection and enumeration of coliform 20.69 100 gms 350.00bacteria in materials of sanitary importance such 500 gms 1420.00as water, sewage and foods.

BS 043* Bordetella Selective Used for the selective isolation of 5 vl 645.00Supplement* Bordetella species. 5 × 5 vl 1815.00

BS 050* Bromocresol Purple Used for isolation and identification of 5 vl 370.00Supplement* faecal streptococci.

BM 039 Bromocresol Purple For the confirmation tests for 35.93 100 gms 450.00Azide Broth presence of fecal streptococci in 500 gms 2015.00

water and wastewater.

BS 049* Bromothymol Blue Used for differentiating microflora from 5 vl 225.00Supplement* urine samples.

BM 024 B.T.B. Lactose Agar For the isolation and cultivation 33.17 100 gms 470.00(Bromothymol Blue of pathogenic staphylococci. 500 gms 2010.00Lactose Agar)

BM 025* B12 Culture Agar, (U/P)* For the cultivation and maintenance 42.10 100 gms 890.00of Lactobacillus leichmannii ATCC 7830to be used as the test organism in thevitamin B12 assay.

BM 026* B12 Inoculum Broth, (U/P)* For the preparation of inoculum cultures 32.10 100 gms 665.00of Lactobacillus leichmannii ATCC 7830,which is used as the test organism in thevitamin B12 assay.

BM 020 Buffered Peptone Water A pre-enrichment medium for the 20.00 100 gms 268.00isolation of Salmonella, especially 500 gms 1320.00injured microorganisms from food sources.

UninoculatedEscherichia coli ATCC 25922(gas production)

Pinkish white colonies of Salmonellatyphimurium ATCC 14028.

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BM 036 Buffered Peptone Water Used for pre-enrichment 25.50 100 gms 350.00(I/O) (B/S) of injured Salmonella species from foods, 500 gms 1407.00

before selective enrichment and isolation.

BM 032 Buffered Yeast Agar For cultivating yeasts and molds and for 41.00 100 gms 440.00controlling bottle washing operations in 500 gms 1910.00soft drinks and related industries.

BM 033 Bushnell - Haas Agar For examining fuels for microbial 18.27 100 gms 450.00contamination and for studying 500 gms 1901.00hydrocarbon utilization by microorganisms.

BM 034 Bushnell - Haas Broth For examining fuels for microbial 3.27 100 gms 398.00contamination and for studying 500 gms 1800.00hydrocarbon utilization by microorganisms.

BM 052 Buffered Sodium Chloride- Used as diluent in pharmaceutical testing 16.10 100 gms 350.00new Peptone Solution pH 7.0, according to harmonized methods. 500 gms 1410.00

Harmonized

CM 033 Campylobacter Agar Base Used with addition of blood and 39.50 500 gms 2060.00antibiotics in isolation and cultivationof Campylobacter species.

CM 021 Candida BCG Agar, Base For use with added Neomycin for isolation 66.02 100 gms 465.00and differentiation of Candida from 500 gms 1909.00primary specimens.

CM 011 Candida Isolation Agar For the isolation and differentiation 41.10 100 gms 465.00of Candida albicans. 500 gms 1909.00

CM 012 Cary - Blair Transport As a holding medium for transport 12.60 100 gms 500.00Medium, Base of clinical specimens during collection 500 gms 2130.00(w/o charcoal) or shipment.

CI 019 Casamino Acid Acid digest of casein, a rich source 500 gms 3550.00for bacteriology of nitrogen.(Casein Acid Hydrolysate)

CM 031 Casein Magnesium Used in the cultivation of recombinant 16.00 500 gms 2500.00Broth (NZM Broth) strains of Escherichia coli.

CI 020 Casitone (Casein Peptone) Enzymatic digest of casein. 500 gms 1610.00for bacteriology

CM 049 Cetrimide Agar Base, Used for selective isolation and identification of 45.30 100 gms 330.00new Harmonized Pseudomonas aeruginosa in pharmaceutical 500 gms 1500.00

testing according to harmonized methods.

CM 018 Cetrimide Agar, Base For the selective isolation, cultivation and 45.30 100 gms 365.00identification of Pseudomonas aeruginosa. 500 gms 1500.00

CM 022 Cetrimide Broth (U/P) Used for the cultivation of 25.30 100 gms 360.00Pseudomonas aeruginosa. 500 gms 1500.00

CS 041* Cetrinix Supplement* Used for selective isolation of Pseudomonas 5 vl 820.00species. 5 × 5 vl 2085.00

CS 042* CFC Supplement* Used for the selective isolation of Pseudomonas 5 vl 745.00species. 5 × 5 vl 2305.00

CM 039 Chapman Stone Agar For the isolation of staphylococci from a variety 202.50 100 gms 420.00of specimens. 500 gms 1825.00

CM 030 Charcoal Agar For the cultivation and maintenance of 62.50 500 gms 1975.00fastidious microorganisms, especiallyBordetella pertussis, for production of vaccines.

CM 034 China Blue Lactose Agar Used for differentiating lactose fermenters and 38.30 100 gms 450.00non fermenters and also in enumeration of 500 gms 1950.00bacteria in milk.

CM 048* ChroMed™ Aureus Agar* A chromogenic medium used for the 63.10 100 gms 640.00identification of Staphylococcus species. 500 gms 2890.00

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CM 045* ChroMed™ E.coli Agar* A chromogenic medium used for detection 36.57 100 gms 1020.00and enumeration of E.coli and other coliforms 500 gms 4615.00from food samples.

CM 047* ChroMed™ Salmonella Agar* A chromogenic medium used for the 27.90 100 gms 4500.00identification of Salmonella species. 500 gms 19750.00

CM 046* ChroMed™ UTI Agar* A chromogenic medium used for the 32.45 100 gms 1070.00presumptive identification and differentiation 500 gms 4660.00of microorganisms causing urinary tract infections.

CM 013 CHO Medium, Base For use as a basal medium to which 26.11 100 gms 370.00(Carbohydrate Medium, Base) carbohydrates are added for fermentation 500 gms 1730.00

studies of anaerobic bacteria.

CM 014 Chocolate Agar, Base For the isolation and cultivation of a 36.00 100 gms 419.00variety of fastidious microorganisms. 500 gms 1950.00

CS 044* Chloramphenicol Selective Used for the selective isolation and cultivation 5 vl 565.00Supplement* of yeasts and moulds. 5 × 5 vl 1720.00

CM 026 Chloramphenicol Yeast Used for selective enumeration of fungi, 40.00 100 gms 380.00Glucose Agar (I) yeasts and molds in milk and milk products. 500 gms 1650.00

CM 035 Christensen Citrate Agar For the differentiation of enteric pathogens based 24.81 100 gms 430.00on their ability to utilize citrate as a carbon source. 500 gms 1980.00

CM 015 CLED Agar For the isolation, enumeration and 36.14 100 gms 375.00(Brolacin Agar) presumptive identification of 500 gms 1690.00

microorganisms from urine.

CM 016 CLED Agar with For differentiating various 36.14 100 gms 380.00Andrade Indicator microoganisms depending on their 500 gms 1550.00

colony characteristics.

CM 027 Clostridium Botulinum For the isolation, cultivation and 74.00 100 gms 425.00Isolation Agar, Base differentiation of Clostridium botulinum 500 gms 1840.00

from food samples.

CS 043* Clostridium Difficile Used for the selective isolation of 5 vl 740.00Supplement* Clostridium difficile. 5 × 5 vl 1770.00

CM 036 Coagulase Mannitol Agar Base For the cultivation and differentiation of S.aureus 47.02 100 gms 430.00from other Staphylococcus species, based on 500 gms 1920.00coagulase production and mannitol fermentation.

CM 037 Coliform Medium (CM) For the isolation and cultivation of coliform 57.13 100 gms 380.00organisms from raw milk, cream, yogurt. 500 gms 1735.00

CM 050 Columbia Agar Base, Used in the isolation of fastidious and 44.00 100 gms 460.00new Harmonized non-fastidious microorganisms in pharmaceutical 500 gms 1825.00


CM 017 Columbia Agar, Base For the isolation and cultivation of fastidious 42.50 100 gms 430.00and non-fastidious microorganisms. 500 gms 1720.00

CM 038 Corn Meal Agar w/ Dextrose Used for the cultivation of phytopathological 19.00 100 gms 360.00and other fungi. 500 gms 1720.00

CM 028 Corn Meal Agar For chlamydospore production by 17.00 100 gms 386.00Candida albicans and maintenance 500 gms 1775.00medium for fungal stock cultures.

CM 040 Cooked Meat Medium For the cultivation of anaerobes especially 125.00 100 gms 440.00(R.C.Medium) pathogenic clostridia. 500 gms 1795.00

CM 023 Crystal Violet Agar For the differentiation of pathogenic 33.00 100 gms 400.00(Crystal Violet Lactose Agar) and non-pathogenic staphylococci. 500 gms 1820.00

CM 024 Crystal Violet Lactose For the detection of coliforms 16.00 100 gms 395.00Broth in water filtration control works. 500 gms 1730.00

CM 029 Czapek - Dox Agar For the cultivation of fungi and bacteria 49.00 100 gms 348.0capable of utilizing sodium nitrate as the 500 gms 1590.00sole source of nitrogen.

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CM 032 Czapek - Dox Agar For the cultivation and maintenance 45.36 500 gms 1760.00Modified of numerous fungal species, also for

chlamydospore production byCandida albicans.

CM 025 Czapek - Dox Broth For the cultivation of fungi and bacteria 35.01 100 gms 310.00capable of utilising sodium nitrate as the 500 gms 1295.00sole source of nitrogen.

For Carbohydrates – Please refer ‘research & laboratory chemicals’ section

DM 021 Decarboxylase Media, Falkow For the differentiation of bacteria 9.00 100 gms 400.00(Decarboxylase Basal Medium) based on their ability to decarboxylate 500 gms 1620.00

the amino acid.

DM 014 Deoxycholate Agar Differential medium for direct counts 45.03 100 gms 350.00of coliforms from dairy products and for 500 gms 1400.00the isolation of enteric microorganismsfrom clinical and non-clinical specimens.

DM 015 Deoxycholate Citrate Agar (I) Used for the selective isolation and 52.00 100 gms 320.00cultivation of enteric pathogens, 500 gms 1440.00especially Salmonella and Shigella species.

DM 020 Deoxycholate Lactose Agar For the isolation and differentiation 42.53 100 gms 480.00of Gram-negative enteric bacilli and 500 gms 1750.00for enumeration of coliforms from water,waste water, milk and dairy products.

DM 024 Dermatophyte Test Agar Base For the isolation and cultivation of 40.20 100 gms 395.00(D.T.M. Agar Base) dermatophytic fungi. 500 gms 1775.00

DM 011 Dextrose Agar For the cultivation of a wide variety 43.00 100 gms 370.00of microorganisms and used as a base 500 gms 1590.00for blood agar and for general laboratory purposes.

DM 012 Dextrose Broth For the isolation and enrichment 23.00 100 gms 300.00of fastidious or damaged microorganisms. 500 gms 1230.00

DM 016 Dextrose Salt Agar For the enumeration of yeasts and 35.00 100 gms 410.00molds in butter and dairy products. 500 gms 1835.00

DM 017 Dextrose Salt Broth For the enumeration of yeasts and 20.00 100 gms 365.00molds in butter and dairy products. 500 gms 1620.00

DM 023 Dextrose Tryptone Agar For the isolation and cultivation of mesophilic 30.00 100 gms 360.00(Dextrose Casein Peptone Agar) and thermophilic aerobic microorganisms 500 gms 1720.00

related to food spoilage.

DM 022 Dey-Engley For the testing and neutralization of 39.00 500 gms 2020.00Neutralizing Broth antiseptics and disinfectants.

Pink coloured colonies of Escherichia coliATCC 25922 with bile precipitate

Uninoculated

Aspergillus niger ATCC 16404

Candida albicans ATCC 10231

Saccharomyces cerevisiae ATCC 9763

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DM 018 Differential Reinforced For the cultivation of clostridia from 29.00 100 gms 440.00Clostridial Broth, Base water samples. 500 gms 1775.00

DM 019 Differential Reinforced Used for cultivation of clostridia from 29.00 100 gms 450.00Clostridial Broth, Base (I) water samples. 500 gms 1860.00

DM 013 Disinfectant Test Broth, For the determination of phenol coefficient 20.00 100 gms 450.00AOAC of disinfectants. 500 gms 1730.00

DM 025 DNase Test Agar Base Used for differentiation of microorganisms 42.00 100 gms 650.00based on their production of deoxyribonuclease. 500 gms 2875.00

EM 027 Elliker Broth Used for cultivation of streptococci and 48.50 100 gms 435.00new (Lactobacilli Broth) lactobacilli especially in dairy procedures. 500 gms 1750.00

EM 022 Eijkman Lactose Medium For the cultivation and differentiation 28.50 100 gms 380.00(Eljkman Lactose Broth) of Escherichia coli from other coliform 500 gms 1650.00

organisms based on their ability to fermentlactose and produce gas.

EM 011 EMB Agar For the isolation, cultivation and 35.96 100 gms 355.00(Eosin Methylene Blue Agar) differentiation of Gram-negative enteric 500 gms 1430.00

bacteria based on lactose fermentation.

EM 018 EMB Agar, Levine For the isolation, cultivation and 37.46 100 gms 360.00(Eosin Methylene Blue Agar, differentiation of Gram-negative enteric 500 gms 1430.00Levine) bacteria based on lactose fermentation.

EM 016 EMB Broth For the differentiation of Gram-negative 22.50 100 gms 340.00(Eosin Methylene Blue Broth) enteric bacteria from clinical and 500 gms 1450.00

non-clinical specimens.

EM 012 Endo Agar For the selective isolation, cultivation 41.50 100 gms 340.00and differentiation of coliforms and other 500 gms 1420.00enteric microorganisms based on theirability to ferment lactose.

EM 013 Enriched Thioglycollate For the isolation, cultivation 30.01 100 gms 399.00Medium, Base and identification of a wide variety 500 gms 1750.00(Thioglycollate Medium, Enriched) of obligate anaerobic bacteria.

EM 017 Enteric Fermentation Media For the cultivation and differentiation 18.00 100 gms 355.00of a variety of bacteria based on their 500 gms 1370.00ability to ferment different carbohydrates.

EM 020 Enterobacteria Enrichment Used for selective enrichment of 45.01 100 gms 490.00new Broth Mossel, Harmonized Enterobacteriaceae in pharmaceutical testing 500 gms 2060.00

according to harmonized methods.

EM 014 Enterococcus For the identification of enterococci 30.41 100 gms 380.00Confirmatory Agar from water by the confirmatory test. 500 gms 1765.00

EM 015 Enterococcus For the identification of enterococci 80.41 100 gms 434.00Confirmatory Broth from water by the confirmatory test. 500 gms 1730.0

Blue-black with dark centres, with greenmetallic sheen of Escherichia coli ATCC 25922

Pink to red colonies with metallic sheen ofEscherichia coli ATCC 25922

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ES 025* Enterococcus Selective Used for the selective isolation and 5 vl 750.00Supplement* cultivation of enterococci. 5 × 5 vl 1980.00

EM 021 Esculin Iron Agar For cultivation and identification of enterococci 16.50 100 gms 460.00based on their ability to hydrolyze esculin. 500 gms 2050.00

ES 023* Esculin* Used for detection of Group D streptococci on 5 vl 1350.00the basis of esculin hydrolysis.

EM 024 Ethyl Violet Azide Broth For the isolation, cultivation and enumeration 35.80 100 gms 365.00(E.V.A. Broth) of enterococci from water and other specimens. 500 gms 1590.00

EM 019 Eugonic Agar (B/S) Used for cultivation and maintenance of a 44.40 100 gms 430.00variety of fastidious microorganisms. 500 gms 1825.00

EM 020 Eugonic Broth Used for cultivation and maintenance of a 29.40 100 gms 385.00variety of fastidious microorganisms. 500 gms 1730.00

FS 016* FGTC Antibiotic Supplement* Used for the selective isolation and 5 vl 650.00cultivation of enterococci.

FM 011 Fluid Sabouraud Medium For the cultivation of yeasts, molds 30.00 100 gms 190.00and aciduric microorganisms. 500 gms 760.00

FM 012 Fluid Thioglycollate Used for the cultivation of anaerobic, 29.75 100 gms 180.00Medium, (U/P) (I/P) microaerophilic and aerobic organisms. 500 gms 712.00

For use in sterility testing of a varietyof samples.

FM 018 Fluid Thioglycollate Used for sterility testing of variety 100 gms 195.00new Medium, Harmonized of samples in pharmaceutical testing 500 gms 816.00


FM 015 Fluid Thioglycollate Medium For the cultivation of anaerobic, 34.75 100 gms 241.00w/ Beef Extract microaerophilic and aerobic 500 gms 1230.00

microorganisms. Also used in sterilitytesting of biological products.

FM 013 Fungal Agar with Low pH For the selective isolation, cultivation 35.00 100 gms 460.00(Mycological Agar with Low pH) and maintenance of pathogenic fungi. 500 gms 1970.00

GM 011 Gelatin Iron Agar For the detection of gelatin liquefaction 159.00 100 gms 425.00and production of H2S. 500 gms 1900.00

GS 015* Genta-Oxy Selective Used for the selective isolation and enumeration 5 vl 740.00Supplement* of yeasts and moulds. 5 × 5 vl 1770.00

GM 013 Giollotti Cantoni Broth Base Used for the cultivation and enrichment of 54.20 100 gms 420.00Staphylococcus aureus from foods. 500 gms 1850.00

GM 018 Glucose Yeast Extract Agar For cultivation of lactobacilli, especially in 28.32 100 gms 460.00new pharmaceutical preparations. 500 gms 1850.00

GM 012 Glucose Yeast Peptone For the isolation of yeasts from soil 50.00 500 gms 1850.00Agar specimens.

GS 014* GTC Supplement* Used for the selective isolation and cultivation 5 vl 605.00of enterococci.

HM 015 H Broth For the preparation of H agglutination 21.50 100 gms 410.00antigen used in the differentiation and 500 gms 1735.00identification of Salmonella speciestypes and subtypes.

Uninoculated

Bacillus subtilis ATCC 6633

Clostridium sporogenes ATCC 11437

Candida albicans ATCC 10231

Streptococcus pyogenes ATCC 19615

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HM 016 Hartley's Digest Broth For the cultivation of a variety of 29.00 100 gms 410.00microorganisms from blood, especially 500 gms 1720.00fastidious streptococci andCorynebacterium diphtheriae.

HM 017 Heart Infusion Agar Used for isolation and cultivation of a wide 40.00 100 gms 430variety of fastidious microorganisms. 500 gms 1920Also used as a base for preparation of blood agarin determining haemolytic reactions.

HM 018 Heart Infusion Broth Used for isolation and cultivation of a wide 25.00 100 gms 430variety of fastidious microorganisms. 500 gms 1920Also used as a base for preparation of blood agar indetermining haemolytic reactions.

HM 011 Hoyle Medium, Base For the isolation and differentiation 40.00 100 gms 444.00of Corynebacterium diphtheriae. 500 gms 1950.00

HM 013 High Salt Nutrient Agar (I) Used for isolation and cultivation of 55.00 100 gms 385.00salt tolerant Vibrio species. 500 gms 1725.00

HM 014 High Salt Nutrient Agar (B/S) Used for isolation and cultivation of 53.00 100 gms 360.00salt tolerant Vibrio species. 500 gms 1580.00

HM 012 High Salt Peptone Yeast Used for confirmation of 65.30 100 gms 360.00Extract Agar (I) Vibrio species. 500 gms 1580.00

IM 011 Indole Nitrate Medium For the identification of microorganisms 25.00 100 gms 350.00(Tryptone Nitrate Medium) by means of the nitrate reduction 500 gms 1510.00

and indole tests.

For Inorganic Salts – Please refer ‘research & laboratory chemicals’ section

KS 017* Kanamycin Sulphate Selective Used for the selective isolation and cultivation 5 vl 770.00Supplement* of enterococci.

KM 016 KF Streptococcus Agar Base For the selective cultivation and 76.40 100 gms 385.00(APHA) enumeration of faecal streptococci. 500 gms 1750.00(KF Streptococcal Agar Base)(APHA)

KM 014 Kimmig Agar Base Used for cultivation and preservation 50.00 100 gms 475.00(Fungi Agar Base Kimmig) of various fungi. 500 gms 2175.00

KS 015* Kimmig Selective Used for selective isolation of fungi. 5 vl 1000.00Supplement*

KS 018* Klebsiella Selective Used for the selective isolation and detection 5 vl 740.00Supplement* of Klebsiella species. 5 × 5 vl 1980.00

KM 012 Kligler Iron Agar For the differentiation and identification 57.52 100 gms 315.00of Gram-negative bacilli based upon 500 gms 1385.00the fermentation of dextrose and lactoseand production of H2S.

KM 013 Kligler Iron Agar (I) Used for identification of Pseudomonas species. 58.03 100 gms 390.00This can be used for differentiation and 500 gms 1650.00identification of Gram-negative enteric bacillibased on fermentation of dextrose, lactoseand production of H2S.

KM 019 Kohn Two Tube Medium Used for identification of Enterobacteriaceae 46.05 100 gms 980.00new No. 1 Base based on dextrose fermentation, mannitol 500 gms 4250.00

fermentation and urease production.

KM 020 Kohn Two Tube Medium Used for identification of Enterobacteriaceae 48.12 100 gms 2980.00new No. 2 Base based on sucrose fermentation, salicin 500 gms 11900.00

fermentation, motility, hydrogen sulphide andindole production.

KM 011 Koser Citrate Medium For the differentiation of E.coli and 5.70 100 gms 408.00Enterobacter aerogenes on the basis 500 gms 1600.00of citrate utilization.

LI 013 Lactalbumin Hydrolysate A hydrolysate obtained by enzymatic 500 gms 2610.00degradation of protein, Lactalbumin.Used primarily in the preparation of tissueculture media.

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LS 029* Lactic acid 10% solution* Used for adjusting pH in acidic range. 5 vl 525.005 × 5 vl 1679.00

LM 027 Lactic Bacteria Differential Used for differentiation of homofermentative 35.56 100 gms 435.00Agar and heterofermentative lactic acid bacteria. 500 gms 1995.00

LM 017* Lactobacillus MRS Agar (I)* Used for the isolation and enumeration of 65.25 100 gms 520.00(MRS Agar) lactic acid bacteria from meat and 500 gms 2300.00

meat products.

LM 030 Lactobacillus Selection Agar Used for isolation, cultivation and enumeration 84.70 100 gms 525.00new of lactobacilli. 500 gms 2150.00

LM 031 Lactobacillus MRS Broth Used for cultivation of lactobacilli. 55.15 100 gms 440.00new (MRS Broth) 500 gms 1755.00

LM 012 Lactose Broth For the detection of lactose fermenting 13.00 100 gms 248.00Gram-negative coliforms, as pre-enrichment 500 gms 1175.00broth for Salmonella species.

LM 025 Lactose Gelatin Medium (I) Used for the cultivation of Clostridium 155.05 100 gms 420.00perfringens. 500 gms 1860.00

LM 014 Lauryl Tryptose Broth (I)(B/S) Used for the detection of coliform bacteria 35.60 100 gms 315.00(Lauryl Sulfate Broth) in a variety of specimens. Also for the 500 gms 1380.00

enumeration of coliform bacteria by themultiple tube fermentation technique.

LM 032 Lauryl Tryptose Mannitol Broth For detection of Escherichia coli in water 35.80 100 gms 525.00new w/Tryptophan samples. 500 gms 1895.00

LM 026 Lead Acetate Agar For the cultivation and differentiation of gram 36.28 100 gms 435.00negative coliform bacteria based on H2S production. 500 gms 1890.00

LM 023 Leptospira Medium Base Used for the cultivation of Leptospira 2.56 100 gms 400.00species. 500 gms 1810.00

LM 033 Litmus Lactose Agar For differentiation of lactose fermenting and 29.00 100 gms 550.00new non-lactose fermenting bacteria. 500 gms 1950.00

LM 015 Litmus Milk For the maintenance of lactobacilli 101.00 100 gms 368.00and the differentiation of several bacteria, 500 gms 1640.00based on their action on milk.

LM 011 Lowenstein - Jensen For the cultivation and differentiation 37.24 100 gms 352.00Medium, Base of Mycobacterium species. 500 gms 1490.00(L.J. Medium Base)

LM 020 Luria Bertani Agar, Lennox Used for maintaining and cultivating 35.00 100 gms 396.00(Luria Agar)(LB Agar, Lennox) recombinant strains of Escherichia coli. 500 gms 1730.00

LM 018 Luria Bertani Agar, Miller Used for maintaining and propagating 40.00 100 gms 410.00(LB Agar, Miller) Escherichia coli in molecular 500 gms 1835.00

microbiology procedures.

LM 021 Luria Bertani Broth, Lennox Used for maintaining and propagating 20.00 100 gms 390.00(Luria Broth) Escherichia coli. 500 gms 1700.00(LB Broth, Lennox)

LM 019 Luria Bertani Broth, Miller Used for maintaining and propagating 25.00 100 gms 405.00(LB Broth, Miller) Escherichia coli in molecular microbiology 500 gms 1725.00

procedures.

LM 016 Lysine Decarboxylase Broth Used for distinguishing Salmonella 9.00 100 gms 405.00w/o Peptone (I) serotype Arizonae from the Bethesda 500 gms 1540.00

Ballerup group of Enterobacteriaceae.

Uninoculated

Salmonella serotype Typhi ATCC 6539(lysine decarboxylase +ve)

Proteus vulgaris ATCC 13315(lysine decarboxylase -ve)

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LM 022 Lysine Iron Agar For the differentiation of enteric 34.56 100 gms 380.00organisms, especially Salmonella, 500 gms 1515.00based on lysine decarboxylation /deamination and H2S production.

LM 024 Lactose TTC Agar For selective isolation and differentiation of 56.15 100 gms 420.00(w/ Tergitol 7) (I) E.coli and coliform bacteria in water by 500 gms 1990.00(Lactose Triphenyltetrazolium membrane filter technique.Chloride Agar)

MM 011 MacConkey Agar For the selective isolation, cultivation 50.03 100 gms 310.00and differentiation of coliforms and 500 gms 1310.00enteric pathogens based on the abilityto ferment lactose.

MM 073 MacConkey Agar, Used for selective isolation and differentiation 50.03 100 gms 320.00new Harmonized of Escherichia coli and coliform bacteria in 500 gms 1300.00

pharmaceutical testing according to harmonizedmethods.

MM 062 MacConkey Agar w/ MUG For the isolation and detection of 51.63 500 gms 3440.00lactose fermenting coliforms byfluorogenic procedure.

MM 043 MacConkey Agar (B/S) Used for isolation and differentiation 55.07 100 gms 302.00of enteric bacteria based on 500 gms 1470.00lactose fermentation.

MM 044 MacConkey Agar, Base Used for studying carbohydrate 40.00 100 gms 305.00fermentation reactions of coliforms 500 gms 1450.00by adding desired carbohydrates.

MM 045 MacConkey Agar Medium For the isolation and differentiation of enteric 55.37 100 gms 315.00bacteria, on the basis of lactose fermentation 500 gms 1310.00and also for isolation of fecal streptococci.

MM 046 MacConkey Agar, Modified For isolation of Klebsiella species from 50.00 100 gms 1190.00water and other specimens. 500 gms 5800.00

MM 047 MacConkey Agar For the detection of enteric bacteria, 51.53 100 gms 385.00w/ Bromothymol Blue on the basis of lactose fermentation. 500 gms 1530.00

MM 022 MacConkey Agar with selective medium for Gram-negative organisms 51.50 100 gms 284.000.15% Bile salts, by suppressing the growth of Gram- 500 gms 1260.00C.V. and NaCl (U/P) positive bacteria.

MM 048 MacConkey Agar w/o C.V., For selective isolation and 48.53 100 gms 309.00w/ 1.2% Agar differentiation of enteric bacteria, on 500 gms 1310.00

the basis of lactose fermentation.

MM 021 MacConkey Agar without Differential medium for detection and 55.00 100 gms 276.00C.V., NaCl, with 0.5% isolation of enteric organisms by 500 gms 1360.00Sodium Taurocholate restricting the swarming of Proteus species.

MM 033 MacConkey Agar w/o C.V. For selective isolation of members 51.53 100 gms 285.00w/ 0.15% Bile Salts of Enterobacteriaceae on the basis 500 gms 1260.00

of lactose fermentation.

MM 034 MacConkey Agar w/o C.V. For isolation and detection of coliforms 52.00 100 gms 309.00w/ 0.5% Bile Salts and enteric pathogens. 500 gms 1310.00

MM 035 MacConkey Agar w/o C.V., For the isolation and detection of coliforms 47.00 100 gms 309.00NaCl w/ 0.5% Bile Salts and enteric pathogens. Provides a low 500 gms 1355.00

electrolyte medium on which most Proteusspecies will not swarm, thus preventingovergrowth of the plate.

M

Pink colonies of Escherichia coli ATCC 25922,pink-mucoid colonies of Klebsiella pneumoniae ATCC 13883,colourless colonies of Salmonella typhimurium ATCC 14028



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MM 060 MacConkey Agar No.3 For the selective isolation, cultivation 51.53 100 gms 370.00and differentiation between coliforms 500 gms 1650.00and non-lactose fermentors.

MM 012 MacConkey Broth For the selective isolation and 40.07 100 gms 270.00cultivation of coliforms in milk and water. 500 gms 1210.00

MM 074 MacConkey Broth, Used for identification of coliforms in 35.01 100 gms 275.00new Harmonized pharmaceutical testing according to harmonized 500 gms 1210.00

methods.

MM 049 MacConkey Broth Used for selective enrichment and 40.07 100 gms 260.00w/ Neutral Red (B/S) enumeration of coliforms. 500 gms 1140.00

MM 023 MacConkey Broth, Double For the selective isolation and 80.15 100 gms 360.00Strength cultivation of coliforms in milk and 500 gms 1465.00

water from large samples.

MM 024 M - MacConkey Broth For detecting and enumerating lactose 49.12 100 gms 380.00fermenting enteric bacteria from milk 500 gms 1750.00and water by the membrane filter method.

MM 013 MacConkey Broth, Selective medium for isolation and 40.01 100 gms 380.00Purple cultivation of coliforms in milk and water. 500 gms 1750.00

MM 050 MacConkey Broth Purple Used for presumptive identification of 40.00 100 gms 305.00w/BCP (I) coliforms from water, milk and food samples. 500 gms 1350.00

MM 051 MacConkey Broth Purple Used for presumptive identification 35.00 100 gms 305.00w/BCP (I/P) of coliforms from water, milk 500 gms 1370.00

and food samples.

MM 052 MacConkey Broth Purple Used for presumptive identification 40.02 100 gms 297.00w/BCP (B/S) of coliforms from water, 500 gms 1370.00

milk, food etc.

MM 025 MacConkey Broth - Purple, For the primary isolation of coliforms 80.02 100 gms 375.00Double Strength from large samples. 500 gms 1460.00

MM 053 MacConkey Sorbitol Agar For the isolation and identification of 50.00 100 gms 506.00pathogenic Escherichia coli. 500 gms 2250.00

MM 054 MacConkey Sorbitol Agar, Used for selective isolation and detection 50.03 100 gms 411.00Base (I) of Escherichia coli 0157:H7 from food 500 gms 1860.00

and animal feed stuff.

MM 065 Malachite Green Broth Used for cultivation of Pseudomonas aeruginosa. 25.13 100 gms 325.00500 gms 1450.00

MM 028 M - Brilliant Green Broth For the selective isolation and 76.18 100 gms 420.00differentiation of Salmonella from polluted 500 gms 1865.00water by the membrane filter method.

MM 029 M - Endo Broth For the cultivation and enumeration 61.50 100 gms 466.00of coliform bacteria in water 500 gms 1866.00by the membrane filter method.

MM 030 M - Enrichment Broth For enumerating bacteria by membrane 54.00 100 gms 421.00filter technique and also for preliminary 500 gms 1866.00enrichment of microorganisms on membranefilter before use of selective media.

Uninoculated Escherichia coli ATCC 25922(acid and gas production)

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MM 070 M - FC Agar Base For the cultivation and enumeration of faecal 52.10 100 gms 440.00coliforms by membrane filter technique at 500 gms 2010.00elevated temperatures.

MM 071 M-FC Broth Base For cultivation and enumeration of faecal 37.10 100 gms 520.00new coliforms using the membrane filteration 500 gms 1850.00

technique.

MM 027 M - HPC For the cultivation and enumeration 60.00 100 gms 418.00(Heterotrophic Plate Count of heterotrophic organisms from potable 500 gms 1960.00Agar, Base) water sources, swimming pools and other water

specimens by the membrane filter method.

MM 031 M - Lauryl Sulfate Broth (I) Used for enumeration of E.coli 77.20 100 gms 414.00and coliform in water by membrane 500 gms 1853.00filter technique.

MM 061 Malonate Broth Used for differentiating Enterobacter and 8.00 100 gms 1940.00Escherichia coli based on malonate utilization.

MM 014 Malt Agar For the cultivation of yeasts and molds. 45.00 100 gms 500.00500 gms 2375.00

MM 059 Malt Extract For the isolation, cultivation and 33.63 500 gms 2120.00Agar enumeration of yeasts and molds.

MI 026 Malt Extract for bacteriology For the cultivation of yeasts and molds. 500 gms 1670.00

MM 067 Mannitol Selenite Broth Base A modification of Selenite F Broth used 19.00 100 gms 270.00(Selenite Mannitol Broth) for selective enrichment of salmonellae. 500 gms 1210.00

MM 015 Mannitol Salt Agar (U/P) Used for selective isolation, cultivation and 111.02 100 gms 330.00enumeration of staphylococci from clinical 500 gms 1425.00and non-clinical specimens.

MM 075 Mannitol Salt Agar, Used for isolation and cultivation of staphylococci 111.02 100 gms 325.00new Harmonized in pharmaceutical testing according to 500 gms 1420.00

harmonized methods.

MM 068 Mannitol Salt Broth For the selective isolation and cultivation of 96.02 100 gms 430.00staphylococci. 500 gms 1860.00

MM 036 Maximum Recovery Diluent Physiologically isotonic and protective 9.50 100 gms 410.00medium for maximum recovery of 500 gms 1575.00microorganisms from a variety of sources.

MM 016 Micro Inoculum Broth For the preparation of inocula 37.10 100 gms 480.00(Micro Vitamin Test Inoculum in microbiological assays and 500 gms 2350.00Broth) cultivation of lactobacilli.

MM 037 Microbial Content Test Agar For use in the microbial content test 45.70 100 gms 950.00of water soluble cosmetic products. 500 gms 3890.00Also used for determining the efficiencyof sanitization of containers, equipmentand environmental surfaces.

MM 038 Milk Agar For the enumeration of microorganisms 24.00 100 gms 414.00in milk, icecreams, whey, etc. 500 gms 1950.00

MM 039 Milk Agar w/ Cetrimide (I) Used for detection and enumeration of 26.40 500 gms 2070.00(Twin Pack) Pseudomonas aeruginosa in water samples. of part B +

133.00 of part A

MMMMMYellow colonies of Staphylococcus aureus ATCC 25923(coagulase - positive) indicating mannitol fermentation.



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MM 063 Minimal Agar, Davis For the isolation, cultivation and characterization 26.60 100 gms 435.00of nutritional mutants of Escherichia coli. 500 gms 1995.00

MM 064 Minimal Broth, Davis For the isolation, cultivation and characterization 11.60 100 gms 425.00of nutritional mutants of Escherichia coli. 500 gms 1885.00

MM 040 MlO Medium For the differentiation of Enterobacteriaceae 31.02 100 gms 490.00(Motility Indole Ornithine based on their motility, indole production 500 gms 1860.00Medium) and ornithine decarboxylase activity.

MM 032 M - Nutrient Broth For enumerating bacteria by membrane 46.00 100 gms 390.00filter technique. 500 gms 1760.00

MM 058 Modified Tergitol-7 Agar, Used for selective isolation and enumeration 57.15 100 gms 430.00Base (I) of coliforms in water by membrane filter method. 500 gms 1960.00

MM 069 Moeller Decarboxylase With the addition of L-lysine/L-arginine/ 10.52 100 gms 1025.00Broth Base L-ornithine used for the differentiation 500 gms 4150.00

of bacteria on the basis of their abilityto decarboxylate the amino acid.

MM 041 Motility Medium S, Base For the determination of bacterial motility 60.00 100 gms 360.00(Motility Nitrate Medium) by means of the TTC reduction. 500 gms 1650.00

MM 066 Motility Sulphide Medium For the determination of bacterial motility 104.40 100 gms 390.00and the ability of bacteria to produce 500 gms 1795.00H2S from L-Cystine.

MM 017 Motility Test Medium For the determination of bacterial 20.00 100 gms 370.00motility. 500 gms 1720.00

MM 042 MPH Agar For the enumeration of bacteria in water 25.00 100 gms 436.00(Standard Plate Count Agar) and dairy products. 500 gms 2080.00(Milk Protein Hydrolysate Agar)

MM 018 MR - VP Medium For the differentiation of bacteria based 17.00 100 gms 254.00(Glucose Phosphate Broth, on acid production (Methyl Red Test) and 500 gms 995.00MRVP Broth) acetoin production (Voges-Proskauer Reaction).(Buffered Glucose Broth)

MM 019 Mueller - Hinton Agar For the isolation of pathogenic Neisseria 39.00 100 gms 338.00species. For antimicrobial susceptibility 500 gms 1520.00testing of a variety of bacteria. For thecultivation and maintenance of Moraxellaosloensis and Neisseria meningitidis.

MM 072 Mucate Broth Used for isolation and cultivation of enterovirulent 20.02 100 gms 3100.00new Escherichia coli and Shigella species. 500 gms 13100.00

MM 055 Mueller- Hinton Agar No. 2 For antimicrobial disc diffusion 38.00 100 gms 375.00susceptibility testing by Bauer-Kirby 500 gms 1629.00method of a variety of bacteria.

MM 020 Mueller - Hinton Broth For the cultivation of a wide variety 21.00 100 gms 425.00of organisms and for antimicrobial 500 gms 1680.00susceptibility testing.

MM 056 MYP Agar, Base (B/S) Used for isolation and identification 46.03 100 gms 444.00(Phenol Red Egg Yolk of pathogenic staphylococci and bacilli. 500 gms 1995.00Polymixin Agar, Base)

MM 057 MYP Agar, Base (I) Used for isolation and identification 43.03 100 gms 444.00of pathogenic staphylococci and bacilli. 500 gms 1995.00

NS 033* Nalidixic Selective Used for the selective isolation of Pseudomonas 5 vl 575.00Supplement* aeruginosa.

NS 034* Neomycin Supplement* Used for the selective isolation of 5 vl 520.00various microorganisms.

NI 015 Neopeptone (Peptone Special) An enzymatic digest of protein used 500 gms 1680.00for bacteriology for cultivation of fastidious bacteria.

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NM 013 Nitrate Agar For the differentiation of aerobic and 21.00 100 gms 438.00facultative Gram-negative microorganisms 500 gms 1980.00based on their ability to reduce nitrate.

NM 014 Nitrate Broth (I) (B/S) Used for enumeration of B.cereus 9.00 100 gms 415.00and also for differentiation of aerobic 500 gms 1865.00and facultative Gram-negativemicroorganisms based on nitrate reduction.

NM 011 Nutrient Agar Used for the cultivation and maintenance 28.00 100 gms 270.00of a wide variety of microorganisms. 500 gms 1265.00

NM 024 Nutrient Agar (I) Used for cultivation and maintenance 37.00 100 gms 310.00of a wide variety of microorganisms. 500 gms 1310.00

NM 023 Nutrient Agar 1.5% (I) Used for cultivation of fastidious 28.00 100 gms 360.00microorganisms on addition of 500 gms 1510.00appropriate enrichment.

NM 025 Nutrient Agar 1.5% Used for the cultivation of fastidious 31.00 100 gms 360.00microorganisms on addition of 500 gms 1510.00appropriate enrichment.

NM 028 Nutrient Agar for Oxidase (I) Used for confirmation of presence 22.00 100 gms 390.00of oxidase in microorganisms in water. 500 gms 1640.00

NM 032 Nutrient Agar w/ Manganese Used for the cultivation of Bacillus species 23.03 100 gms 380.00from canned foods. Also for enhancing 500 gms 1595.00spore production in Bacillus species.

NM 027 Nutrient Agar w/ 1% Peptone A general purpose medium used for 35.00 100 gms 370.00cultivation of a wide variety of 500 gms 1520.00microorganisms, by addition of blood orother biological fluids.

NM 031 Nutrient Agar No. 2 (B/S) Used for cultivation and maintenance 40.00 100 gms 350.00of a wide variety of bacteria. 500 gms 1510.00

NM 016 Nutrient Agar No. 2 For the cultivation and maintenance 40.00 100 gms 350.00of a wide variety of bacteria. 500 gms 1510.00

NM 026 Nutrient Agar, pH 6.8 For the cultivation and enumeration of 23.00 100 gms 355.00organisms in water, sewage, feces 500 gms 1500.00and other materials.

NM 021 Nutrient Agar, pH 7.0 (I) Used for the cultivation of 23.00 100 gms 368.00Salmonella species. 500 gms 1595.00

NM 022 Nutrient Agar, pH 7.0 (B/S) Used for the cultivation of 23.00 100 gms 410.00Salmonella species. 500 gms 1810.00

NM 017 Nutrient Agar, For the cultivation of microorganisms 31.00 100 gms 355.00pH 6 with 0.8 % NaCl that prefer a slightly acid nutrient agar. 500 gms 1500.00

NM 012 Nutrient Broth For the cultivation and maintenance 13.00 100 gms 268.00of a wide variety of microorganisms. 500 gms 1105.00

NM 029 Nutrient Broth No. 2 For the cultivation and maintenance of 15.00 100 gms 285.00less fastidious bacteria. 500 gms 1265.00

NM 030 Nutrient Broth w/ 1% Peptone Used as a general purpose 25.00 100 gms 285.00(B/S) culture medium. 500 gms 1268.00

NM 019 Nutrient Broth w/ 1% Used for microbial limit test and 25.00 100 gms 285.00Peptone (I/P)(B/P) recommended medium for sterility testing. 500 gms 1268.00

NM 018 Nutrient Broth, pH 6.9 A general purpose medium for the 8.00 100 gms 310.00w/o NaCl cultivation of a wide variety of 500 gms 1330.00

microorganisms.

NM 020 Nutrient Gelatin For the detection of gelatin liquefaction 128.00 100 gms 340.00by proteolytic microorganisms. 500 gms 1515.00

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OM 011 OF Basal Medium For use with added carbohydrate 9.38 100 gms 400.00for differentiation of Gram-negative 500 gms 1600.00microorganisms based onoxidation-fermentation patterns.

OS 012* Oxytetra Selective Used for the selective isolation of yeasts and 5 vl 520.00Supplement* moulds. 5 × 5 vl 1675.00

PM 043 Pagano Levin Base Used for isolation and differentiation 66.00 100 gms 325.00(Pagano Levin Candida of Candida species. 500 gms 1510.00Test Medium)

PM 040 Pantothenate Culture Agar For the maintenance of Lactobacillus 45.00 100 gms 650.00plantarum. Also used in the microbiological 500 gms 3100.00assay of pantothenic acid (pantothenate).

PM 047 PE 2 Medium Used for the cultivation of Clostridium 23.04 100 gms 445.00species from foods. 500 gms 1920.00

PI 023 Peptone Peptic digest of animal tissue used 500 gms 1180.00for bacteriology in microbiological culture media.

PM 011 Peptone Iron Agar For the cultivation and differentiation 36.58 100 gms 1020.00of microorganisms based on their ability 500 gms 4550.00to produce H2S.

PM 012 Peptone Water For the cultivation of non-fastidious 15.00 100 gms 313.00microorganisms, for carbohydrate 500 gms 1255.00fermentation tests and also forperforming the indole tests.

PM 021 Peptone Water with For the cultivation of non-fastidious 15.02 100 gms 324.00Phenol Red microorganisms and as a base for 500 gms 1455.00

carbohydrate fermentation tests.

PM 041 Perfringens Agar Base For presumptive identification of 50.50 100 gms 440.00(O.P.S.P.) Clostridium perfringens in foods. 500 gms 1995.00

Uninoculated

Shigella flexneri ATCC 12022

Pseudomonas aeruginosa ATCC 27853

Escherichia coli ATCC 25922

Uninoculated

Salmonella serotype Typhi ATCC 6539(H2S +ve)

Escherichia coli ATCC 25922 (H2S -ve)

UninoculatedEscherichia coli ATCC 25922(acid and gas production)

PPPPP



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PS 049* Perfringens S.F.P. Used for the selective isolation of 5 vl 525.00Supplement Clostridium perfringens. 4 × 5 vl 1375.00(S.F.P. Supplement)*

PS 045* Perfringens T.S.C. Used for the selective isolation of Clostridium 5 vl 725.00Supplement perfringens. 4 × 5 vl 1825.00(T.S.C. Supplement)*

PM 013 Phenol Red Agar, Base For the determination of fermentation. 30.01 100 gms 410.00reactions. 500 gms 1740.00

PM 022 Phenylalanine Agar For the differentiation of enteric 26.00 100 gms 460.00(Phenylalanine Deaminase Medium) Gram-negative bacilli on the basis of their 500 gms 1865.00

ability to produce phenyl pyruvic acid fromphenylalanine.

PM 046 Phosphate Buffer Used for preparation of dilutions and blanks 34.00 100 gms 425.00pH 7.2 (APHA) in the examination of specimens like water, 500 gms 1860.00

dairy products, foods, etc.

PM 014 Plate Count Agar For the enumeration of viable bacteria 17.50 100 gms 410.00in milk and dairy products, heterotrophic 500 gms 1740.00bacteria in water by pour plate technique

PM 035 Plate Count Agar For the enumeration of viable bacteria 23.60 500 gms 3570.00w/MUG in milk and dairy products by fluorogenic

procedure.

PM 026 Plate Count Agar (I) APHA, FDA recommended medium for 23.50 100 gms 355.00(Standard Methods Agar) detecting plate counts of microorganisms 500 gms 1548.00

in food, water and waste water.

PM 031 Plate Count Agar (B/S) Used for determination of plate 30.00 100 gms 410.00counts of microorganisms in milk and 500 gms 1860.00dairy products by pour plate technique.

PM 029 Plate Count Agar, Special For the enumeration of viable bacteria 40.52 100 gms 677.00in raw milk and other dairy products as 500 gms 2990.00recommended by Netherlands DairyAssociation.

PM 030 Plate Count Agar w/ BCP For the enumeration of lactobacilli 24.64 100 gms 395.00in milk and dairy products. 500 gms 1825.00

PM 044 PM Indicator Agar For the rapid detection of trace amounts 32.06 100 gms 420.00(Penicillin in Milk Indicator Agar) of penicillin in milk using Bacillus 500 gms 1835.00

stearothermophilus as per AOAC.

PS 048* Polymixin B Selective Used for the selective isolation of various 5 vl 640.00Supplement* microorganisms. 5 × 5 vl 1810.00

PS 036* Potassium Tellurite 1%* Used for selective isolation of corynebacteria 5 vl 340.00and staphylococci. 5 × 5 vl 1245.00

PS 037* Potassium Tellurite 3.5%* Used for selective isolation of corynebacteria 5 vl 360.00and staphylococci.

PM 015 Potato Dextrose Agar For the cultivation of yeasts and molds 39.00 100 gms 328.00(PDA Agar) from dairy products and foods. Also 500 gms 1460.00

to induce sporulation in many fungi.

PM 050 Potato Dextrose Agar, Used for cultivation of yeasts and molds in 39.00 100 gms 360.00new Harmonized pharmaceutical testing according to harmonized 500 gms 1480.00

methods.

PPPPP

Uninoculated Escherichia coli ATCC 25922(Phenyalanine deaminase -ve)

Proteus vulgaris ATCC 13315(Phenylalanine deaminase +ve)



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PM 033 Potato Dextrose Broth For the isolation, cultivation and 24.00 100 gms 320.00enumeration of yeasts and molds 500 gms 1460.00from dairy and food products.

PM 032 Potato Dextrose Rose Used for promoting ascospore 39.00 100 gms 380.00Bengal Agar production. 500 gms 1680.00

PM 034 Potato Malt Agar For the cultivation of fungi and other 105.00 500 gms 1690.00aciduric microorganisms.

PM 016 PPLO Agar, Base For the isolation and cultivation 29.50 100 gms 518.00(w/o Bovine serum) of Mycoplasma species. 500 gms 1980.00(Mycoplasma Agar Base) (Pleuro-pneumonia like organisms).

PM 027 Presence - Absence Broth For the detection of coliform bacteria in water 30.50 100 gms 450.00(PA Broth) from treatment plants or distribution systems 500 gms 1875.00

using the presence - absence coliform test.

PI 024 Proteose Peptone Enzymatic digest of protein, high in 500 gms 1790.00for bacteriology proteoses. Used in microbiological culture

media and in bacterial toxin production.

PM 028 Pseudomonas Agar Base (I) Used for the selective isolation of 48.40 100 gms 369.00Pseudomonas species. 500 gms 1640.00

PM 017 Pseudomonas Agar for For the cultivation and observation 38.00 100 gms 394.00Fluorescein of fluorescein production in 500 gms 1535.00(Pseudomonas Agar-F) Pseudomonas species.

PM 018 Pseudomonas Agar for For the isolation, cultivation and 46.40 100 gms 395.00Pyocyanin differentiation of Pseudomonas aeruginosa 500 gms 1530.00(Pseudomonas Agar-P) on the basis of pyocyanin production.

PM 042 Pseudomonas Asparagine Used in the presumptive examination of 4.50 100 gms 1610.00Broth (APHA) Pseudomonas aeruginosa from natural 500 gms 5595.00

and recreational waters.

PM 019 Pseudomonas Isolation For the isolation and cultivation 45.02 100 gms 400.00Agar, Base of Pseudomonas species 500 gms 1780.00

PM 038 Purple Agar Base Used in the preparation of carbohydrate 31.02 100 gms 485.00media especially for identification of pure 500 gms 2250.00cultures of members of Enterobacteriaceae,based on the fermentation studies.

PM 039 Purple Broth Base Used in the preparation of carbohydrate 16.02 100 gms 430.00media especially for identification of pure 500 gms 1940.00cultures of members of Enterobacteriaceae,based on the fermentation studies.

PM 020 Pyridoxine Assay Medium For the microbiological assay of 50.43 100 gms 1848.00pyridoxine using Neurospora sitophilaas the test organism.

Pseudomonas aeruginosa ATCC 27853(Greenish - yellow flourescence underUV light)

Pseudomonas aeruginosa ATCC 27853(Blue flourescence under UV light)

PPPPP



* store at 2°-8°C


146

For Proteins – Please refer ‘research & laboratory chemicals’ section

RM 013 R2A Agar Used for enumerating heterotrophic 18.12 100 gms 465.00bacteria from drinking water. 500 gms 1880.00

RM 017 Rappaport Vassiliadis Used for selective enrichment of Salmonella from 26.62 100 gms 435.00new R 10 Broth meat and dairy products, feces and sewage 500 gms 1980.00

polluted water.

RM 018 Rappaport Vassiliadis Used for selective enrichment of Salmonella 42.53 100 gms 470.00new Salmonella Enrichment Broth, from meat and dairy products, feces and sewage 500 gms 1965.00

Harmonized polluted water.

RM 016 Reinforced Medium Used for cultivation and enumeration of clostridia 38.00 100 gms 430.00new for Clostridia, Harmonized in pharmaceutical testing according to 500 gms 1730.00

Harmonized methods.

RM 012 Rhizobium Medium Used for the cultivation of 31.80 500 gms 1320.00Rhizobium species.

RM 011 Ringer Salt Solution Powder Used as isotonic diluent for food, 8.91 100 gms 770.00milk and dairy products. 500 gms 3548.00

RS 015* Rosolic Acid* Used for the selective isolation of coliforms. 5 vl 795.00

SM 023 Sabouraud Chloramphenicol For the cultivation of yeasts and molds. 65.00 100 gms 412.00Agar 500 gms 1940.00

SM 011 Sabouraud Dextrose Agar Used for the cultivation of 65.00 100 gms 350.00(U/P)(I/P) dermatophytes, yeasts and 500 gms 1490.00(Sabouraud Glucose Agar) filamentous fungi.

SM 046 Sabouraud Dextrose Agar Used for the cultivation of dermatophytes, 65.00 100 gms 295.00yeasts and filamentous fungi. 500 gms 1395.00

SM 052 Sabouraud Dextrose Agar, For cultivation and isolation of yeasts ,molds 65.00 100 gms 345.00new Harmonized and aciduric microorganisms in pharmaceutical 500 gms 1480.00


SM 053 Sabouraud Dextrose Broth, For cultivation and isolation of yeasts,molds 30.00 100 gms 220.00new Harmonized and aciduric microorganisms in pharmaceutical 500 gms 995.00


SM 012 Sabouraud Glucose Broth For the cultivation of dermatophytes, 30.00 100 gms 194.00(Sabouraud Dextrose Broth) yeasts and filamentous fungi. 500 gms 764.00

SM 021 Sabouraud Maltose Agar For the cultivation and maintenance 65.00 100 gms 386.00of yeasts, molds and a variety of fungi. 500 gms 1801.00

SM 037 Sabouraud Maltose Broth Used for the cultivation of a wide 50.00 100 gms 420.00variety of fungi. 500 gms 1795.00

RRRRRSaccharomyces cerevisiae ATCC 9763



* store at 2°-8°C


147

SM 013 Salmonella Shigella Agar For the selective isolation and 60.02 100 gms 353.00(SS Agar) differentiation of pathogenic enteric bacilli 500 gms 1495.00

especially Salmonella and Shigella.

SM 039 Salmonella-Shigella Agar, A modified medium, which provides better 57.02 100 gms 385.00Modified (SS Agar, Modified) growth of Shigella and Salmonella species. 500 gms 1750.00

SM 031 Salt Polymixin Broth, Base (I) Used with added polymixin for detection 29.70 100 gms 390.00and enumeration of salt tolerant 500 gms 1780.00Vibrio species.

SM 032 Salt Polymixin Broth, Base Used with added 33.00 100 gms 390.00(B/S) polymixin for detection and enumeration 500 gms 1780.00

of salt tolerant Vibrio species.

SM 034 Selenite Cystine Broth, Base With addition of selenite,used for isolation 19.02 100 gms 369.00w/o Selenite and cultivation of Salmonella species from 500 gms 1735.00

feces,dairy products and other specimens.

For Selenite – Please refer ‘research & laboratory chemicals’ section

SM 033 Selenite F Broth, Base With addition of selenite,used for isolation 19.00 100 gms 365.00w/o Selenite and cultivation of Salmonella species from 500 gms 1730.00

feces,dairy products and other specimens.

SM 024 Semi-Solid Nutrient Agar (I) Used for detection of salmonellae on the 12.00 100 gms 400.00basis of motility and production of H2S. 500 gms 1800.00

SM 030 Semi-Solid Nutrient Agar (B/S) Used for detection of salmonellae on the 12.00 100 gms 403.00basis of motility and production of H2S. 500 gms 1826.00

SM 020 Sensitest Agar For the performance of antibiotic 31.34 100 gms 760.00sensitivity assay. 500 gms 3640.00

SS 044* Shigella Selective Used for the selective isolation and 5 vl 570.00Supplement* cultivation of Shigella species.

SM 016 SIM Medium For the differentiation of members 30.00 100 gms 402.00(Sulfite Indole Motility Medium) of the Enterobacteriaceae based on H2S 500 gms 1505.00

production, indole production and motility.

SM 017 Simmon’s Citrate Agar For the differentiation of Gram-negative 24.28 100 gms 370.00(Citrate Agar) bacteria on the basis of citrate utilization. 500 gms 1514.00

SM 038 Sorbitol Iron Agar Used for identification and differentiation of 46.03 100 gms 455.00pathogenic strains of E.coli, 500 gms 2060.00which do not ferment sorbitol.

Enterobacter aerogenes ATCC 13048(citrate positive)

Uninoculated

SSSSS

Black centred colourless colonies ofSalmonella typhimurium ATCC 14028.



* store at 2°-8°C


148

SM 027 Soyabean Casein Digest Used for the isolation and 40.00 100 gms 390.00Agar (U/P)(I/P) cultivation of a wide variety of fastidious 500 gms 1560.00(Tryptic Soy Agar) as well as nonfastidious(ATCC Medium 77) microorganisms.

SM 051 Soyabean Casein Digest Agar, For isolation and cultivation of fastidious and 40.00 100 gms 390.00new Harmonized non-fastidious microorganisms in pharmaceutical 500 gms 1571.00


SM 047 Soyabean Casein Digest Agar Used for the isolation and cultivation of fastidious 40.00 100 gms 390.00and non fastidious microorganisms. 500 gms 1560.00

SM 050 Soyabean Casein Digest Used for cultivation of wide variety of fastidious 30.00 100 gms 220.00new Medium, Harmonized and non-fastidious microorganisms in 500 gms 810.00

pharmaceutical testing according to harmonizedmethods.

SM 018 Soybean Casein Digest Used for the cultivation of a wide variety 30.00 100 gms 186.00Medium (U/P)(I/P) of fastidious and nonfastidious microorganisms 500 gms 714.00(Trypticase Soy Broth) from clinical and non-clinical specimens.

Also for rapidly estimating the bacteriologicalquality of water.

SM 048 Soyabean Casein Digest A nutritious general purpose medium used for the 30.00 100 gms 185.00Medium growth of wide variety of bacteria and fungi. 500 gms 740.00

SI 022 Soyatone for bacteriology Papaic digest of soyabean meal, 500 gms 1470.00(Soya peptone) phytone, a peptone of plant origin.

SM 035* SPS Agar* For the detection and enumeration of 40.00 500 gms 1710.00Clostridum perfringens in food.

SM 025 Standard Methods Agar For the determination of sterility of 29.20 100 gms 1080.00w /Tween 80 and Lecithin surfaces.

SM 029 Standard Nutrient Broth Used as nutritive medium for 25.00 100 gms 240.00(H.S. Vaccine Medium) mass cultivation of bacteria for 500 gms 1050.00

vaccine production.

SS 042* Staph-Strepto Selective Used for the selective isolation of 5 vl 760.00Supplement* staphylococci and streptococci. 5 × 5 vl 1925.00

SM 036 Staphylococcus Medium 110 For the isolation and enumeration of 149.50 100 gms 430.00(Stone Gelatin Agar) staphylococci based on mannitol fermentation, 500 gms 1575.00(Gelatin Mannitol Salt Agar) pigment formation and gelatinase activity.

SM 026 Starch Agar For the detection of starch hydrolysing 25.00 100 gms 405.00microorganisms. 500 gms 1800.00

SSSSS

Bacillus subtilis ATCC 6633(Starch hydrolysis +ve)

Escherichia coli ATCC 25922(Starch hydrolysis -ve)



* store at 2°-8°C


149

SS 040* Strepto Supplement* Used for the selection of Streptococcus species. 5 vl 570.005 × 5 vl 1925.00

SS 045* Streptococcus Selective Used for the selective isolation and cultivation of 5 vl 795.00Supplement* Streptococcus species. 5 × 5 vl 1845.00

SM 019 Stuart Transport Medium For the preservation of Neisseria species 14.10 100 gms 750.00and other fastidious organisms during their 500 gms 2910.00transport from clinic to laboratory.

SM 028 Sulfite Agar For the detection of thermophilic, H2S 31.00 100 gms 428.00producing anaerobes. 500 gms 1920.00

SM 043 Sulfite Iron Agar Used for the detection of clostridia in the 40.50 100 gms 390.00examination of meat and meat products. 500 gms 1760.00

SS 041* Sulpha Supplement* Used for selective isolation of Salmonella species. 5 vl 795.00

TM 032 T.A.T. Broth Base Used for the cultivation of microorganisms 25.00 500 gms 1866.00(Tryptone-Azolectin-Tween from highly viscous or gelatinousBroth Base) materials.

TM 011 TCBS Agar For the selective isolation 88.08 100 gms 449.00(Thiosulphate Citrate Bile of Vibrio cholerae and Vibrio 500 gms 1865.00salts Sucrose Agar) parahaemolyticus from a variety

of clinical specimens.

TM 026 TCBS Agar (B/S) Used for selective isolation of 89.08 100 gms 495.00(Thiosulfate Citrate enteropathogenic Vibrio species 500 gms 2100.00Bile salts Sucrose Agar)

TS 042* Tellurite Cefixime Supplement* Used for the selective isolation and cultivation 5 vl 660.00of Escherichia coli 0157:H7.

TM 029 Tergitol- 7 Agar, Base (B/S) Used for selective enumeration and 33.13 100 gms 465.00(T7 Agar) identification of coliform organisms. 500 gms 1865.00

TM 030 Tergitol-7 Agar H, Base For the isolation and differentiation of 34.13 100 gms 440.00(T7 Agar, H) enteric bacteria from urine specimens. 500 gms 1955.00

TM 031 Tergitol-7 Broth A selective and differential medium for 18.13 100 gms 415.00(T7 Broth) detection and enumeration of coliforms. 500 gms 1820.00

TM 033 Terrific Broth For the cultivation of recombinant strains 47.60 100 gms 519.00of Escherichia coli. 500 gms 2490.00

TS 043* Tetracycline Selective Used for the selective isolation and cultivation 5 vl 670.00Supplement* of yeasts and moulds.

TM 034 Tetrathionate Broth Base For the enrichment of Salmonella 46.00 100 gms 250.00w/o Iodine & BG species. 500 gms 1100.00(TT Broth Base)

TM 035 Tetrathionate Broth Base (I) Used for the enrichment of 77.40 100 gms 290.00(TT Broth Base) salmonellae. 500 gms 1220.00

TM 012 Thayer-Martin Medium, Base For the isolation of Neisseria species from 42.00 100 gms 390.00(Thayer-Martin Agar, Modified) specimens containing mixed flora 500 gms 1640.00

of bacteria and fungi.

TM 036 Thiobacillus Agar Used for the cultivation of Thiobacillus species. 22.70 500 gms 1980.00

TM 023 Thioglycollate Broth Used for cultivation of anaerobes 30.00 100 gms 290.00w/ Liver Extract on large scale. 500 gms 1300.00(B.Q. Vaccine Medium)

TM 013 Thioglycollate Medium For the cultivation of anaerobic, 29.00 100 gms 325.00w/o Indicator (Diagnostic microaerophilic and aerobic 500 gms 1380.00Thioglycollate Medium) microorganisms. For use in sterility

testing of a variety of specimens.

TS 040* Tributyrin* Used for detection of lipolytic microorganisms. 5 vl 930.005 × 5 vl 3225.00

TTTTT



* store at 2°-8°C


150

TM 022 Tributyrin Agar Base w/o For the cultivation and enumeration 23.00 100 gms 430.00Tributyrin of lipolytic microorganisms. 500 gms 1920.00

TM 014 Triple Sugar Iron Agar (I) Used for the differentiation of members of 64.63 100 gms 342.00(TSI Agar) Enterobacteriaceae on the basis of 500 gms 1477.00

fermenting lactose, sucrose, glucoseand H2S production.

TM 024 Triple Sugar Iron Agar (B/S) Used for the differentiation of 64.63 100 gms 365.00Enterobacteriaceae on the basis of 500 gms 1460.00fermenting lactose, sucrose, glucoseand H2S production.

TI 020 Tryptone for bacteriology Pancreatic digest of casein used for 500 gms 1590.00cultivation of fastidious and non-fastidiousbacteria and fungi.

TM 028 Tryptone Bile Agar (I) Used for rapid detection and 36.50 100 gms 405.00enumeration of Escherichia coli in foods. 500 gms 1865.00

TM 015 Tryptone Broth For the cultivation of production 15.00 100 gms 305.00(Tryptone Water Broth) of indole by microorganisms. 500 gms 1320.00

TM 016 Tryptone Phosphate Broth For the cultivation 29.00 100 gms 360.00of enteropathogenic E. coli. 500 gms 1725.00

TM 027 Tryptone Sucrose Used with added Triphenyltetrazolium 85.50 100 gms 406.00Tetrazolium Agar, Base (I) chloride for isolation of Vibrio species. 500 gms 1800.00(TSTA)

TM 017 Tryptone Soya Agar For the cultivation and maintenance 40.00 100 gms 395.00of a wide variety of microorganisms. 500 gms 1570.00

TM 018 Tryptone Soya Broth For the cultivation of a variety 30.00 100 gms 186.00of microorganisms. 500 gms 714.00

TM 038 Tryptone Tellurite Agar Base Used for selective isolation of pathogenic 47.00 100 gms 430.00microorganisms from various clinical specimens. 500 gms 1975.00

TM 025 Tryptone Yeast Extract Used for isolation and enumeration 41.52 100 gms 450.00Agar w/BCP (I)(B/S) of Enterobacteriaceae and Bacillus cereus. 500 gms 2075.00

TM 039 Tryptophan Broth (I) Used for differentiation of bacteria on the 16.00 100 gms 285.00(Tryptophan Medium) basis of indole production. 500 gms 1275.00

TI 021 Tryptose for bacteriology Mixed enzymatic hydrolysate. — 500 gms 2050.00

TM 019 Tryptose Phosphate Broth For the cultivation of a variety 29.50 100 gms 350.00of fastidious bacteria. 500 gms 1460.00

TS 037* TTC Solution 1%* Used for detecting microorganisms on 5 vl 580.00the basis of TTC reduction. 5 × 5 vl 1770.00

TTTTT

Uninoculated

Proteus vulgaris (ATCC 13315)

Salmonella typhi

Escherichia coli ATCC 25922

Pseudomonas aeruginosa ATCC 27853

Salmonella paratyphi A

Uninoculated

Escherichia coli ATCC 25922(Indole +ve)

Proteus vulgaris ATCC 13315(Indole +ve)

Enterobacter aerogenesATCC 13048 (Indole -ve)



* store at 2°-8°C


151

UM 011 Urea Agar, Base (I) (B/S) Used for the detection of urease 24.00 100 gms 385.00production by Proteus species and 500 gms 1495.00for identificaton of other members ofEnterobacteriaceae.

UM 014 Urea Agar Base Used for the detection of urease production by 24.00 100 gms 380.00Proteus species and for the identification of other 500 gms 1485.00members of Enterobacteriaceae.

UM 012 Urea Broth, Base For identifying bacteria on the basis of urea 9.00 100 gms 440.00utilisation, for the differentiation of Proteus 500 gms 1760.00species from Salmonella and Shigella species.

US 013 40% Urea Solution Used for detection of urease activity. 5 vl 192.005 × 5 vl 1450.00

VS 016* Vancomycin Supplement* Used for the selective isolation of enterococci. 5 vl 875.00

VM 012 Violet Red Bile Agar (B/S) Used for selective isolation, detection 41.53 100 gms 368.00and enumeration of coliforms 500 gms 1475.00in water, milk and other dairy products.

VM 013 Violet Red Bile Agar (1.2%) (I) Used for selective isolation, detection and 38.53 100 gms 340.00enumeration of coliforms in water, milk 500 gms 1495.00and other dairy products.

VM 014 Violet Red Bile Broth For the detection and enumeration of 26.53 100 gms 360.00coliforms from water and foods. 500 gms 1495.00

VM 015 Violet Red Bile Glucose Agar (I) Used for detection and enumeration of 38.53 100 gms 305.00(Violet Red Bile Glucose Agar Enterobacteriaceae from foods. 500 gms 1400.00w/o Lactose)

VM 017 Violet Red Bile Glucose Agar, Used for cultivation and isolation of 41.53 100 gms 380.00new Harmonized Enterobacteriaceae in pharmaceutical testing 500 gms 1575.00


VM 011 Vogel and Johnson Agar, Used for the detection of 61.02 100 gms 370.00Base (U/P)(I/P) coagulase-positive Staphylococcus aureus. 500 gms 1490.00(V.J.Agar, Base)

For Vitamins – Please refer ‘research & laboratory chemicals’ section

WM 011 Wilkins-Chalgren Agar For the cultivation and maintenance 48.00 100 gms 450.00(Anaerobic Agar) of anaerobic bacteria. In susceptibility 500 gms 1810.00

testing to determine minimum inhibitoryconcentrations (MICs) of antibiotics foranaerobic bacteria.

Uninoculated

Proteus vulgaris ATCC 13315(urease +ve)

Klebsiella pneumoniae ATCC 13883(urease +ve)

Escherichia coli ATCC 25922(urease -ve)

Black w/yellow halo colonies ofStaphylococcus aureus ATCC 25923

UUUUU



* store at 2°-8°C


152

WM 015 WL Differential Agar Used in isolating bacteria encountered in brewing 80.25 100 gms 510.00new and industrial fermentation processes. 500 gms 1650.00

WM 013 WL Nutrient Agar For the detection of bacteria and yeasts in 80.25 100 gms 385.00(Wallerstein Laboratory Medium) industrial fermentation processes, particularly 500 gms 1755.00

from beer processing.

WM 014 WL Nutrient Broth For cultivation of bacteria and yeasts in industrial 60.26 100 gms 510.00new (Wallerstein Laboratory fermentation processes, particularly from beer 500 gms 1650.00

Nutrient Broth) processing.

WM 012 Wort Agar For the cultivation and enumeration 50.63 100 gms 460.00of yeasts. It’s low pH inhibits 500 gms 1965.00bacterial growth.

XM 011 XLD Agar (U/P) (I/P) Used for the isolation and differentiation 56.68 100 gms 382.00(Xylose Lysine of enteric pathogens, especially 500 gms 1680.00Desoxycholate Agar) Shigella and Providencia.

XM 014 Xylose Lysine Deoxycholate Used for isolation and identification 56.68 100 gms 370.00Agar of Salmonellae and Shigellae. 500 gms 1490.00

XM 012 XLT 4 Agar Base Used for isolation and identification of 59.03 100 gms 500.00salmonellae from various samples. 500 gms 2245.00

XS 013* XLT4 Supplement* Used for selective isolation of 1 vl 825.00salmonella species.

XM 015 Xylose Lysine Deoxycholate For cultivation and isolation of Salmonella 55.18 100 gms 465.00new Agar, Harmonized species in pharmaceutical testing according 500 gms 1670.00

to harmonized methods.

YS 017* Yeast Autolysate Used for the enrichment of Neisseria 5 vl 520.00Supplement* species. 5 × 5 vl 1730.00

YM 016 Yeast and Mould Agar Used for isolation of yeasts, moulds and 41.00 100 gms 390.00other aciduric microorganisms. 500 gms 1750.00

YI 012 Yeast extract Water soluble portion of autolysed yeast 500 gms 1650.00for bacteriology especially rich in B-complex vitamins, used

in microbiological and fermentation media.

YI 019 Yeast Extract Low pH, slightly turbid extract of autolyzed yeast 500 gms 820.00new technical grade cells used generally for technical purposes. 5 kg 7800.00

YM 011 Yeast Extract Agar For the enumeration of microorganisms 23.00 100 gms 300.00in potable and fresh water samples. 500 gms 1225.00

YM 015 Yeast Malt Agar For the cultivation of fungi, including yeasts 41.00 100 gms 390.00(YM Agar) and other aciduric microorganisms. 500 gms 1760.00

YM 013 Yeast Mannitol Agar For the isolation and enumeration of soil 27.80 100 gms 419.00microorganisms like Rhizobium species. 500 gms 1840.00

YM 014 Yeast Mannitol Broth For the cultivation of soil microorganisms 12.80 100 gms 400.00like Rhizobium species. 500 gms 1735.00

YM 018 YT Broth Used for cultivation of recombinant strains of 31.00 100 gms 560.00new Escherichia coli. 500 gms 1975.00

Red w/black centred colonies ofSalmonella typhimurium ATCC 14028

WWWWW

for ‘Differentiation of Enterobacteriaceace by Biochemical Tests’ chart, please refer page no. 180


ladders, markers & vectors

™BioLit

New Addition

SafeDye Stain, TAQ Polymerase & Teaching Kits

Catalogue 2010-11

Ladders, Markers & Vectors

www.srlchem.com

BioLitCatalogue 2010-11

Ladders, Markers & VectorsTM

159Store at –20ºC

BTP001 BioLit TAQ DNA Includes Enzyme: 1 vialnew Polymerase (1U/l) 10X Taq Buffer A: 2 vial

Includes Enzyme: 1 vial10X Taq Buffer A: 4 vial





BTP004 BioLit TAQ Buffer A - 10X PCR Buffer (MgCl2)new

BioLit Staining Dyes

product product name application/description unit unit pricecode (Rs.)

BSD001 BioLit SafeDye Stain SafeDye is a new, safe nucleic acid stain for the detectionnew of double-stranded DNA, single-stranded DNA and RNAStore at in Agarose gels. This dye replaces Ethidium BromideRT (toxic, potential mutagen) commonly used in Agarose gel

electrophoresis and assists in determining the size of PCRproduct, insert and restriction analysis.

SafeDye emits green fluorescence when bound to dsDNA,ssDNA and RNA. This stain has a fluorescence excitationmaxima when bound to nucleic acid at approx. 290-320nmand emits at 490nm.

054817 Ethidium Bromide for electrophoresis fluorescent probe for nucleic acidsextrapure Assay — min 98%(Homidium Bromide)

1 ml 21000.00

500 units 3500.00

1000 units 5600.00

500 units 3500.00

1000 units 5600.00

500 units 3500.00

1000 units 5250.00

1 ml 950.00

BioLit TAQ DNA Polymerase(Supplied with BioLit TAQ Buffer A - 10X PCR Buffer (MgCl2) (BTP004))

For price & packing pleaserefer to the Laboratory &Research Chemical section.

Larger bulk packs also available upon request.

Catalogue 2010-11

www.srlchem.com



160 Store at –20ºC

Ready-to-use DNA Molecular Weight Standards

BioLit DNA markers come in four useful ranges to cover most of the requirements of researchers and students. The markers are provided in aready-to-use format for convenience and high reproducibility. We recommend a volume of 10 µL (~1 µg total DNA) per load to ensure thatdistinct, prominent DNA bands are observed even with a less sensitive UV transilluminator or in a less than optimal dark chamber. Users might beable to load a volume less than that recommended (without compromising results) if a high-sensitivity gel documentation system isavailable.

The markers have been carefully prepared under sterile conditions and stored in 10 mM Tris-HCl, pH 7.5, 1 mM EDTA and 1 mg/ml sodium azide.Stocks will be stable for several months if properly stored frozen or even refrigerated.

These DNA markers are packaged in ready-to-use convenient quantities, 100, 150 and 250 µL, containing 10, 15 and 25 µgrespectively, recommended for 10, 15 and 25 loadings respectively.

BLM006 BioLit Lo-range DNA This marker range has been designed 10 g 1430.00marker: 0.1 – 1 kb to assist in determining the size of PCR 15 g 2070.00

product, insert and restriction analysis. 25 g 3300.0050 g 6160.00

Size range: 103 to 1,074 bp 100 g 11750.00250 g 25890.00

BLM007 BioLit Mid-range DNA This marker range should facilitate 10 g 1430.00marker: 0.5 – 5 kb the analysis of inserts cloned into 15 g 2070.00

commonly used plasmids and 25 g 3300.00restriction digests. 50 g 6160.00

100 g 11750.00Size range: 448 to 5,024 bp 250 g 25890.00

BLM008 BioLit Hi-range DNA This marker range is useful for 10 g 1430.00marker: 2.0 – 25 kb experiments involving mega 15 g 2070.00

plasmids or genomic analysis. 50 g 6160.0050 g 6160.00

Size range: 2.0 to 25 kb 100 g 11750.00250 g 25890.00



1.2% (w/v) agarose gel

Catalogue 2010-11


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BLM009 BioLit Wide-range DNA This marker contains 18 bands of a 15 g 3450.00marker: 0.1 – 5 kb wide range that is useful for most DNA 25 g 5600.00

fragment sizing analyses, including PCR,plasmid and restriction analyses.

Size range: 103 to 5,024 bp

Reference Digests/Markers

BLM010 BioLit Lambda Lambda DNA is used routinely for measurement 25 g 1000.00Hind III Marker of restriction enzyme activities. Lambda-Hind III 50 g 1680.00

digestion is a useful demonstration experiment 100 g 2450.00for restriction analysis and it is a substrate for 250 g 7950.00checking DNA ligase. This is a ready-to-loadmarker.

BLM011 BioLit Lambda-EcoRI Lambda-EcoR1 digest is a popular teaching 25 g 1000.00Marker tool to demonstrate the activity of restriction 50 g 1680.00

enzymes. This is a ready-to-load 100 g 2450.00marker. 250 g 7950.00

BLM012 BioLit Lambda Double Hind III Lambda DNA double digest of 25 g 1100.00Digest Marker Hind III/EcoR1 is a popular teaching tool to 50 g 1680.00

demonstrate double-digests (i.e., the 100 g 3250.00simultaneous use of two restriction enzymes). 250 g 8000.00



12% (w/v) agarose gel



Catalogue 2010-11

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DNA LaddersThese ready-to-load ladders are designed with precise DNA fragments for accurate quantification by agarose gel electrophoresis.The concentration of each band is kept uniform to give sharp bands. A single band in the ladder is made intense to orient the user to the differentbands in the ladder.

BLL001 BioLit 100 bp This size marker will be useful in many molecular 10 g 1375.00DNA Ladder biology experiments especially those that seek to 50 g 5828.00

determine sizes of PCR products, inserts and 100 g 10432.00restriction fragments. The ladder has 10 bands 250 g 22200.00in 100-bp increments from 100 to 1000 bp(see picture). The intense band at 500 bpwill help orient the user to the different bandsin the ladder.

Size range: 100 to 1,000 bp

BLL002 BioLit 50 bp This size marker will be useful in many molecular 10 g 2150.00DNA Ladder biology experiments especially those to seek 25 g 5100.00

determine sizes of PCR products and restriction 50 g 7864.00fragments. The ladder has 10 bands in 50-bp 100 g 13980.00increments from 50 to 500 bp (see picture). 250 g 27960.00The intense band at 250 bp will help orient theuser to the different bands in the ladder.

Size range: 50 to 500 bp

BLL003 BioLit PCR Ladder This size marker has been designed to cover 10 g 1180.00the most common range encountered in PCR 50 g 3900.00amplifications. This range is represented by 100 g 7410.00aesthetically pleasing ladder of five bands 250 g 17600.00(50, 150, 300, 500, and 800 bp) thatseparate uniformly as shown.






Catalogue 2010-11


www.srlchem.com




Ready-to-use Protein Molecular Weight StandardsBioLit protein molecular weight standards cover the useful range of protein sizes that a researcher or student requires for routine experiments.The recommended loading volume is 20 µl, giving approximately 5 µg of each protein sufficient for detection by Coomassie blue staining.

The proteins have been dissolved and denatured in the standard SDS-PAGE sample-loading buffer. Prepared under sterile conditions, thesemarkers have appropriate additives to ensure long-term stability when they are stored in a refrigerator or freezer and even with brief exposure toroom temperature. Although boiling is not required prior to loading, doing so will not affect results.

BLM001 BioLit Midrange 1 This ready-to-use marker covers the useful range 0.5 ml 2350.00Protein Marker: 14-80 kDaof protein sizes of 14 - 80 kDa. It has nine bands 1 ml 4450.00

of varying molecular sizes that a researcher or 2.5 ml 7912.00student requires for routine experiments. 5 ml 13100.00

BLM002 BioLit Midrange 2 This ready-to-use marker covers the useful range 0.5 ml 2350.00Protein Marker: 17-80 kDaof protein sizes of 17 - 80 kDa. It has seven 1 ml 4450.00

bands of varying molecular sizes that a 2.5 ml 7912.00researcher or student requires for routine 5 ml 13100.00experiments.

BLM003 BioLit Midrange 3 This ready-to-use marker covers a slightly higher 0.5 ml 2600.00Protein Marker: 14-95 kDarange of protein sizes of 14 - 95 kDa. It has eight 1 ml 4880.00

bands of varying molecular sizes that a researcher 2.5 ml 7900.00or student requires for routine experiments. 5 ml 12800.00


Profile in SDS-12% PAGE




Catalogue 2010-11

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BLM004 BioLit Popular range This molecular weight marker covers a general 0.5 ml 2150.00Protein Marker: 14-66 kDarange of protein sizes 14-66 kDa that is typically 1 ml 4050.00

used by a reseacher. 2.5 ml 7450.005 ml 12900.00

BLM005 BioLit Low range BioLit Low range protein molecular weight 0.5 ml 2900.00Protein Marker: 3-40 kDa standard includes proteins in the range of 1 ml 4880.00

2.5 - 40 kDa. With the advent of proteomics 2.5 ml 8000.00and identification of many low molecular 5 ml 12700.00weight proteins and domains being involvedin important functions, there is an emerginginterest in polypeptides in this range.This is also a useful range for electrophoresisbased peptide mapping, especially usingTricine SDS - PAGE.

Cloning VectorsA cloning vector is a small piece of DNA into which a foreign DNA fragment can be inserted. The insertion of the fragment into the cloningvector is carried out by treating the vehicle and the foreign DNA with the same restriction vector, then ligating the fragments together. There aremany types of cloning vectors. Genetically engineered plasmids are most commonly used for this purpose.

BLV001 BioLit pBR322 pBR322 was the first artificial plasmid. 10 g 1380.00It is a 4361 bp long plasmid and was originally 15 g 1680.00developed for cloning. This low copy number 25 g 2800.00plasmid contains tetracycline and ampicllin 50 g 4200.00resistance-conferring genes. pBR322 remains 100 g 7980.00a popular teaching aide for demonstration of 250 g 19000.00plasmid isolation, restriction digestion andcloning.

Profile in Tricine SDS-18%PAGE



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BLV002 BioLit pUC18 pUC18 vector is a circular double stranded DNA 10 g 1380.00and is 2686 base pairs long. 15 g 1680.00This plasmid possesses – 25 g 2800.00i) ampicillin resistance gene 50 g 4200.00ii) the origin of replication derived from pBR322 100 g 7980.00and iii) the lac Z gene derived from E. coli. 250 g 19000.00Within the lac region is also found a polylinkersequence having unique restriction sites.It is a popular teaching aide for demonstratingplasmid DNA isolation, restriction digestion andcloning.

BLV003 BioLit pUC19 pUC19 vector is also a circular double stranded DNA 10 g 1380.00and is 2686 base pairs long. It is similar to pUC18, 15 g 1680.00but possesses different restriction sites. 25 g 2800.00This plasmid possesses – 50 g 4200.00i) ampicillin resistance gene 100 g 7980.00ii) the origin of replication derived from pBR322 250 g 19000.00and iii) the lac Z gene derived from E. coli.Within the lac region is also found a polylinkersequence having unique restriction sites.It is a popular teaching aide for demonstratingplasmid DNA isolation, restriction digestion andcloning.

Teaching Kits

BTK001 BioLit Agarose Gel The overall goal is to view different plasmid DNAs by 15 1 Kit 3456.00new Electrophoresis Kit their movement through a matrix viz agarose gel.

Kit contents : DNA Samples Loading Dye Agarose Ethidium Bromide Tank Buffer

DNA Size Marker


product product name application/description no. of unit unit pricecode experiments (Rs.)

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BTK002 BioLit Bacterial Transformation is central to recombinant DNA technology. 15 1 Kit 6195.00new Transformation Kit - 1 This highly self-contained Transformation Kit provides all the 30 1 Kit 8768.00

necessary materials including starter culture, sterile mediaand antibiotic plates to perform competent cell preparationby CaCl2 treatment and transformation within a day. Overnightincubation will reveal transformed colonies. Competent cellsare provided as internal control.

Kit contents : Host Cells Sterile LB Media LB Plates Supplemented with Amp LB Plates CaCl2 Plasmid DNA

BTK003 BioLit Bacterial Transformation is central to recombinant DNA technology. 15 1 Kit 7040.00new Transformation Kit – 2 This highly self-contained Transformation Kit provides all the 30 1 Kit 10035.00

(with blue white necessary materials including starter culture, sterile media

screening) and antibiotic plates to perform competent cell preparationby CaCl2 treatment and transformation within a day. Overnightincubation will reveal transformed colonies. Competent cellsare provided as internal control. Blue white screening is alsoseen with the use of the X-Gal

Kit contents : Host Cells Sterile LB Media LB Plates Supplemented with Amp X-gal IPTG LB Plates CaCl2

Plasmid DNA

BTK004 BioLit DNA Ligation This DNA ligation Kit contains two experiments using T4 5 1 Kit 4595.00new Kit DNA ligase: (I) ligation of a plasmid digested with a restriction 25 1 Kit 00.00

enzyme, and (ii) ligation of lambda DNA digested with Hind III.These experiments constitute essential learning experiencesfor a student interested in cloning and recombinant DNAstrategies.

Kit contents : Plasmid DNA Plasmid and Lambda DNA Digested with Appropriate Restriction Enzymes

T4 DNA Ligase Ligase Buffer Agarose TBE Gel Loading Dye Ethidium Bromide

DNA Molecular Size Marker

BTK005 BioLit DNA Molecular This kit will help a student to analyze molecular sizes of DNA 10 1 Kit 8640.00new Size Determination Kit fragments by agarose gel electrophoresis by comparing their

mobility to standard DNA markers of known sizes. This first-level training is absolutely necessary to understand gelelectrophoresis of DNA.

Kit contents : 4 Different Test Samples Agarose TBE Gel Loading Dye Ethidium Bromide

DNA Molecular Size Markers


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BTK006 BioLit Gene PCR or Polymerase Chain Reaction has become a mainstay 10 1 Kit 8110.00new Amplification Kit - PCR in modern recombinant DNA technology. BioLit’s PCR kit 25 1 Kit 11520.00

has been specifically designed and standardized to eliminatethe initial pitfalls so that even a beginner can be successful inthe first try itself. The kit allows students to vary cycleconditions and find their effects on yield of the amplifiedproduct, an E. coli gene

Kit contents : Template Reaction Mix: dNTPs DNA Primers Buffer TAQ DNA Polymerase

Enzyme Diluent Buffer Dye Agarose TBE Ethidium Bromide Marker

BTK007 BioLit Genomic DNA This genomic DNA extraction kit uses a rapid and simple 15 1 Kit 4980.00new Extraction technique.

(from bacteria) Kit

Kit contents : Bacterial Cell Pellets Lysis Buffer Saturated Phenol Chloroform DNA Precipitation Solution TE Buffer Ethidium Bromide Agarose Gel Loading Dye Marker

BTK008 BioLit Genomic DNA This genomic DNA extraction kit uses a rapid and simple 15 1 Kit 6950.00new Extraction technique ideal for school and college students.

(from leaves) Kit

Kit contents : Bacterial Cell Pellets Lysis Buffer Saturated Phenol Chloroform DNA Precipitation Solution TE Buffer

Ethidium Bromide Agarose Gel Loading Dye Marker

BTK009 BioLit Molecular Sieve Separation of biological molecules based on size is an 15 1 Kit 8620.00new Chromatography Kit important purification technique. BioLit’s Molecular Sieve

Chromatography Kit is carefully designed to demonstrate theseparation of DNA, RNA and nucleotide through a gel filtrationmatrix that acts as a molecular sieve. The detailed instructionwill take you through column preparation, equilibration, sampleloading, elution, fraction collection and analysis

Kit contents : DNA-RNA-Nucleotide Mix Column Buffer Gel Matrix

BTK010 BioLit Plasmid This plasmid mini-prep kit facilitates the rapid (~ 2 h) isolation 15 1 Kit 4515.00new Isolation Kit of plasmid DNA from bacterial cells already transformed with 25 1 Kit 6125.00

a plasmid. The detailed instructions which accompanythe kit 100 1 Kit 15725.00will allow typical school and college students to use the kitwith no additional assistance.

Kit contents : Bacterial Cell Pellets Alkaline lysis Reagents DNA Precipitation Solution Wash Solution TE Buffer, Gel Loading Dye Agarose TBE Buffer Ethidium Bromide Plasmid Control


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BTK011 BioLit Protoplast Protoplast fusion kit is used as a means to generate hybrids 15 1 Kit 6240.00new Fusion Kit with useful characteristics in plants.The method requires

careful manipulations of plant parts like leaves, petals etc. tobe digested with cell wall breaking enzymes. The separatedand digested cells round up and in presence of polyethyleneglycol fuse together which can be viewed under a microscope

Kit contents : Osmotic Buffer Macrozymes PEG

BTK012 BioLit Restriction This Restriction Digestion Kit contains materials for two 5 1 Kit 5616.00new Digestion Kit experiments: (i) digestion of plasmid DNA to release a cloned 25 1 Kit 10980.00

insert, and (ii) digestion of lambda DNA to illustrate restrictionmapping. These experiments constitute essential learningexperiences for a student interested in cloning and geneticmapping.

Kit contents : Plasmid DNA Lambda DNA Agarose Restriction Enzymes Reaction Buffer Ethidium Bromide

Gel Loading Dye TBE DNA Molecular Size Marker

BTK013 BioLit SDS PAGE Kit This kit teaches the technique of separation of proteins based 15 1 Kit 6656.00new on their size under den aturing conditions using sodium

dodecyl sulphate (SDS) and beta mercaptoethanol (BME).SDS cleaves non ionic interactions while BME cleavesdisulphide bonds. SDS also imparts a strong negative chargeto the polypeptides thereby their charge to mass ratio isrendered uniform. This allows the polypeptides to be separatedon the basis of only their size, which is read by comparisonwith a standard marker

Kit contents : Bis Acrylamide Solution Separating and Stacking Buffer Solutions APS TEMED

Protein Marker Protein Samples Stain and Destain Solutions

BTK014 BioLit Southern E. M. Southern invented a technique to transfer separated 5 1 Kit 7987.00new Blotting Kit DNA molecules to a membrane, which is capable of binding

the DNA, and immobilizing it for further analysis. The techniquenamed as Southern blotting, after its inventor, involves placingeither a nitrocellulose or nylon membrane in contact with theagarose gel and facilitating the transfer process by capillaryaction. By drawing buffer from the gel to the membrane, theDNA fragments are forced to move with the buffer and depositon the membrane.

Kit contents : NC Membranes SSPE Buffer Filter Paper Wicks and Strips DNA Samples Marker

Agarose Ethidium Bromide


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Terms and Conditions of Sale

186

Prices: The Prices offered are net, subject to change without notice. Good shall be delivered subject to the availability of stocks &will be invoiced at prices ruling on the date of dispatch. The prices are unit prices inclusive of excise duty as and where applicableand exclusive of other taxes & levies.

Taxes: VAT, Sales tax, Central sales tax, Octroi, Surcharge and all other levies or charges in lieu of levies as applicable shall becharged extra as and where applicable at the prevailing rates. Customers seeking any exemption must submit the required formalong with their orders.

Delivery: Except in case of new range of Bio Lit DNA markers, etc. A single order of the value of Rs. 10,000/- net and more will besupplied F.O.R. destination by the cheapest mode of transport. An order below Rs. 10,000/- shall be executed on ex godown basis,all expenses will be charged extra. We reserve the right to make part supplies unless otherwise specified by the customers. Roadpermit should be provided with order wherever required.

If delivery is required to be made under dry ice (if possible), air / by courier or any other special mode of transport, thenthe cost of dry ice, packing material & freight will be charged extra. In case of remote areas, please inform the neareststation of address where goods/ correspondence can be sent by courier. These charges shall be irrespective of theorder value. In case of delivery of BioLit DNA markers, ladders etc, the goods, due to their sensitive nature, are requiredto be supplied under dry ice and dispatch by AIR or courier or hand delivery. These goods shall be separately deliveredand charged for dry ice and courier/Air personal delivery on actual basis.

Customers are requested to place orders for Research & Laboratory chemicals in liquid form in the packs of 16 × 500ml, 9 ×1000ml, 4 × 2500 ml wherever such unit packing are offered in this catalogue. Customers are requested to place orders forDehydrated Culture Media preferably in the packs of 5 × 500gms & 5 × 100gms and multiples thereof.

Shortage / Breakage: All products are packed with utmost care & forwarded at customer's risk. No claim for shortage / breakage,delay or damage will be entertained after the goods have left our godown. Many of the products are very labile and likely to bedamaged on prolonged storage. Many-a-times the products may get damaged during transit due to extreme condition oftemperature, humidity etc. Even improper handling may cause degradation of quality. Products should be stored in requiredconditions protected from temperature, humidity, light etc. Any complaint on quality of products should be intimated to us within30 days from receipt of goods beyond which we shall not entertain complaints. No goods should be returned without our priorwritten consent. It is understood that buyers are aware of storage and handling condition of the products.

Amendment / Cancellation: No amendment or cancellation of orders will be accepted once the goods have been packed fordispatch.

Warranty: In case of failure or rejection of any of our products for whatsoever reasons, our liability is expressly limited to the extentof its replacement or its cost and we shall not be responsible for any other damages or losses directly or indirectly. Allrecommendation, information and description supplied with respect to any product are believed to be accurate and reliable, butdo not constitute warranties.

Insurance: If expressly desired, goods can be insured at customer's cost at 1% premium on the invoice value.

Payment: Direct supplies shall be made to actual consumers at our discretion and payment be made strictly within 30 days. Allother categories will receive goods only through any scheduled bank or on receipt of advance payment as may suitably bedecided by us or as mutually agreed.

Force Majeure Clause: Notwithstanding whatever is specified by the customers or mentioned herein, in the event due toreasons beyond our control such as war, riots, strikes, civil commotion, shortage of raw materials, natural calamities, Govt.restrictions, change in fiscal policies and budgetary changes by the Govt., etc. we or our authorised stockist/s will not be liable forany penalization for delay or non-supply of the products.

• All disputes are subject to Mumbai Jurisdiction. • This price list cancels all our previous listing• Products appearing in this catalogue are meant • Enquiries solicited for other than listed items

for laboratory use only. in lab & bulk packs.

always specify brand Sisco Research Laboratories Pvt.Ltd.www.srlchem.com Mumbai 400 093

SRL-PRICE_LIST-2010-11.

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