CHANDRA SCIENTIFIC INDUSTRIES

CHANDRA SCIENTIFIC INDUSTRIES Page no

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TIN No. 07590049084 PAN No. AAFPD 1857 R

CHANDRA SCIENTIFIC INDUSTRIES 19, ANSARI MARKET, DARYA GANJ, NEW DELHI – 110 002

Phone –Off: - 23277342, 23281177, Fax- 23277342 Ph. Resi: - 22376774 (M) 9810094773 web: www.csidua.com Email- [email protected]

SUPPLIERS OF ALL TYPE OF SCIENTIFIC GOODS & CHEMICALS ETC Ref. No. CSI/14-15/0 Dated

CHEMISTRY- List (2014-15) To, The Principal, Dear Sir/Madam, We are in receipt of your valued inquiry No. dt. And beg to quote below our lowest rates, we hope you will find our rates most reasonable and favor us with your valued orders.

BA LA NCES Note: all balances & weight boxes are for lab use only - Not for trade

1 Lab Electronic Balance: Digital Direct weighing. ‘CSI’ a) Cap. 500gm Sensitivity 0.1gm (100mg). Routine quality, small size Each b) Cap. 600gm Sensitivity 0.1gm (100mg). Superior. quality, small size Each

c) Cap. 300gm Sensitivity 0.01gm (10mg) Routine quality, small size Each

d) Cap. 300gm Sensitivity 0.01gm (10mg) with re-chargeable battery back-up superior quality

Each

e) Cap. 300gm Sensitivity 0.005gm (5mg) with re-chargeable battery back-up superior quality

Each


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2 Single Pan Analytical Balance: ‘CSI’ Electric Cum Battery Operated. Deluxe Model. Mechanical, Digital with full locking system Cap. 200gms. Sensitivity. 0.1mgm Scales Range. 100mgm.

Each

3 Analytical Balance: Sartorious type vertical Arrestment. Teak wood case Sensitivity-0.1 mg.Capacity-200gm. Varanasi Make, Very Superior quality

Each

4 Analytical Balance: Brass Beam. Teak wood case Sensitivity-0.1 mg. Capacity-200gm. Varanasi Make, Medium quality.

Each

5 Chemical (Semi Analytical) Balance : Varanasi make Sensitivity - 0.2 mg. Capacity — 200 gm.

Each

6 Physical Balance: with divided door Teak wood case and expended support. Varanasi makes. Sensitivity - 0.5 mg. Capacity — 200 gm.

Each

7 Beranger Balance: Without weights. a) Capacity 2 kg Each b) Capacity 5 kg Each 8 Top-Pan : dial type Balance :

Capacity 500gm 1 kg. 2 kg. 5 kg. Rate

Each


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WEIGHT BOX 9 Weight Boxes. 1mgm-100gm a) Physical. CSI’ Brass Weights Nickel plated. Well finished Each

a) Chemical (Semi Analytical) Each b) Analytical, ‘CSI’ Brass Weights Nickel plated. Well finished. Superior quality Each

c) Analytical ‘CSI’ Extra Superior quality Weight , Stainless Steel Accurate Each d) Analytical ‘CSI’ Very Superior Export quality weight Stainless Steel accurately

calibrated. Accuracy guaranteed. All weights Stainless Steel with works test certificate.

Each

10 Fractional Weights : 1 mg to 500 mg. a) Good quality. Chemical, with rider Each b) Superior quality, Analytical, with rider Each c) 'UTC' makes. Accuracy guaranteed. Each 11 Rider: Aluminum 5/10 mg. doz 12 Forceps : Stainless steel 4” Each 13 Loose gram Weights: Analytical. Chrome plated

Weights 1 gm 2 gm 5 gm 10 gm 20 gm 50 gm 100 gm Rate

Each

14 Weights for Beranger balance : a) 50 gm - 1 kg. Set b) 50 gm - 2 kg. Set Note: all above balances & weight boxes are for lab use only-Not for trade.

CHARTS

15a) Charts: Chemistry Printed charts in Hindi & English (list of available charts can

be send on request) size. 55x90 cm. Beautiful Lamination charts. Each

b) Charts: Chemistry Printed charts in Hindi & English (list of available charts can be send on request) size. 100x70 cm. Beautiful Lamination charts.

Each

c) Charts: Periodic table—LARGE size. . Printed charts size. 100x135 cm. Beautiful Lamination chart.

Each

16 Charts:- On Polyart, thick PVC, Very Superior Size: 75x100cm Each Periodic Table, Laboratory Safety, Laboratory Technique, pH Colour 17 CHARTS: On Rexine. D-Bios Make. Size. 100x70cm Each


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18 CHARTS : All Charts made of Water proof, Wrinkle free, flexible, fibre reinforced PVC sheeting (Rexine) these charts are strong and durable unlike the paper charts. They do not wear out, wrinkled or get spoiled, nonglare black surface provides an ideal setting for the fig. The colours are special P.V.C. water proof paints, guaranteed to be permanent. All Charts are 125x100cm unless mentioned otherwise. (BIO-VISUAL, Hyderabad Make)

Rate OF CODE – C Each CHEMISTRY CHARTS Cat.No NAME Cat.No NAME C 1 Shapes of Atomic Orbitals C 2 Relative Energies of Atomic orbitals C 3 Shapes of Orbitals and Molecules C 4 Formation of Molecular Orbitals C 5 Molecular Orbitals of Benzene C 6 Conformation of Ethane andCyclohexane C 7 Optical Isomerism & Geometrical

Isomerism C 8 Fischer Projection Formulae of various aldoses

from D-Glyceraldehyde C 9 DNA Structure & Replication C 10 Alpha helical Structure of a polypeptide C 11 Tertiary & Quarternary Structureof

protein C 15 Petroleum Fractions

C 16 Blast Furnace C 17 Manufacture of Ammonia : Haber’s process C 18 Manufacture of Sulphuric acid:

Chamber process C 19 Extraction of Sodium

C 20 Fractionation of coal tar C 23 Determination of Molecular weights victor meyer’s method

C 24 Manufacture off Sodium Hydroxide & Chlorine (Nelson’s cell)

C 25 Structure and Manufacture of Carbon allotropy (Coal, Graphite & Diamond)

C 26 Manufacture of Cement Dry process

C 27 Manufacture of Coal Gas

C 28 Fuel Gases (Oil, Producer & water gas)

C 29 Manufacture of Nitric acid from ammonia (Ostwald’s Process)

C 30 Manufacture of Sulphuric acid: Contact process

C 31 Extraction of Sulphur: Silicon and frasch process

C 32 Manufacture of Aluminium by Electrolytic process :Bayer’s and hoope’s process

C 33 Metallurgy of copper

C 34 Metallurgy of Nickel C 35 Manufacture of Sugar from sugarcane C 36 Structure of Silicates C 37 Principal of Molecular orbitals(L.C.A.O) C 38 Structural Isomersion C 39 Hybridisation C 40 Amino Acids: Structure &

Classification C 42 Extraction of Iron & Steel

C 43 Extraction of Magnesium C 44 Preparation of Ozone C 45 Preparation of fluorine C 47 Acids-Bases C 48 Preparation of Hydrogen & Oxygen C 49 Preparation of Hydrogen Sulphide

& Sulphur dioxide C 50 Manufacture of Sodium Hydroxide (Solvay

process) C 51 Distillation C 52 Aldehydes & Ketones C 54 Manufacture of Sodium Carbonate C 55 Preparation of Hydrogen chloride, Bromine &

Hydrogen Bromine C 56 Preparation of Methane, Ethane &

Acetylene C 57 Refining of Petroleum

C 59 Manufacture of Glass C 60 Manufacture of Nitrobenzene and aniline


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C 61 Extraction of Phosphoros C 62 Purification of Water & Hydrogen peroxide C 63 Metallurgy : Principles & Processes C 64 Hydro Carbons C 65 Chemical bond C 66 Preparation of Chlorine & Bleaching powder C 67 Preparation of Carbon dioxide C 68 Manufacture of Ethyl alcohol C 69 Nitrogen preparation and estimation C 70 Chemical Laws C 71 Electronic Configuration of

Elements C 72 3D Arrangement of Solids

E 31 Manufacture of Penicillin E 33 Manufacture of Nylon E 32 Manufacture of Polyester E 35 Manufacture of citric acid E 34 Manufacture of DDT E 37 Manufacture of Soap E 36 Manufacture of Portland cement E 85 Manufacture of Urea E 38 Fire Extinguisher E 87 Hydrogenation of Oils E 86 Manufacture of Heavy Water Bi 154 Laboratory Safety Bi 46 Environmental Pollution Bi 155 Forms of D.N.A Bi 55 Osmosis, Plassmolysis and

diffusion Bi 56 Gluconeogenesis & HMP Pathway

Bi 57 Municipal Water Treatment Bi 58 Enzymes: Classification & Kinetics Bi 59 Phosphorous Cycle Bi 60 Genetic code Bi 65 Biogas plant Bi 66 Chromatography Bi 67 Electrophoresis Bi 22 Water cycle Bi 24 Carbon cycle Bi 25 Nitrogen cycle Bi 142 Manufacture of alcohol from

molasses

PHYSICAL SCIENCE CHARTS

Cat.No NAME Cat.No NAME PS 1 Periodicity of Elements: Atomic

Radii and Electronegativity PS 4 Periodic classification of Elements:

Long form (size 125x200cm) Rate- PS 5 Liquification of Gases (Air) PS 6 Electro-Magnetic Radiation Spectra PS 7 Emission Spectra of Hydrogen

Atom PS 8 Study of thermionic and Photo Electric emission

PS 10 Discharge tube Experiments Part-I PS 11 Discharge tube Experiments Part-II PS 12 Principal underlying thomson

Experiments PS 13 Effects of Electric Current

PS 14 Periodic Table of the Elements PS 15 Periodic table with s.p.d & f blocks PS 16 X-Rays (Gas filled X-rays tube) PS 17 Structure of Ionic compounds of type

AX(Zns, Nacl, Cs Ci) PS 18 Sodium Chloride Crystal

(Elements of Symmetry in simple Cube)

PS 19 Millikan’s oil drop method

PS 20 Electro Chemical cells PS 21 Optical Activity PS 22 Radio Activity –Alpha, Beta &

Gamma Rays PS 23 Structure of Atom

PS 24 Nuclear Fission & Fusion PS 25 Radio Activity Elements (size 125x200cm) Rate-

APPARATUS

19a) Chart Rack: For 24 Charts. All metal. Each b) Chart Rack: For 36 Charts. All metal. Each


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c) Chart Display stand. All metal Adjustable. Routine quality Each d) Chart Display stand: 'CSI' Extra Superior. Heavy, fitted with wheels.

Adjustable height Each

20 Test tube holder : a) Iron, Wire type. Routine. Zinc plated. Each b) Iron, Superior quality Nickel plated Each c) Brass Rust-less. Extra Superior quality. Each 21 Crucible Tonge: Superior quality Size: 6” 8” a) Iron N.P. Each b) Stainless Steel Each 22 Blow pipe : Brass Nickel plated a) Routine quality Each b) Thick, Superior quality Each 23 Pinch clip : i) Wire type a) Routine quality Each b) Superior quality. Thick wire. Each ii) Screw type (Adjustable). Superior quality Each 24 Cork borer Set: superior. German pattern, thick handle a) Set of 3 Each b) Set of 6 Each 25 Rubber Cork: No. 0 1 2 3 4 5 6 7

Rate No. 8 9 10 11 12 13 14 15 Rate

Doz Doz

26 Cork Rubber: Acid Alkali proof. Soft a) For small test tube & woulf bottle No.2 Doz b) For Boiling test tube & 100ml conical No.7 Doz b) For 250ml, & 500ml flask No.11 Doz c) Assorted No. 1-12 Doz 27a) Cork Rubber : having one hole Each b) Cork Rubber : having two hole Each 28 Charcoal Blocks : Compressed, Superior quality, Size 4" x 1" x 1" Doz 29 Charcoal Borer: Superior with handle. Each 30 Clamps with boss head : a) Moulded, Oxidized, Superior. Medium. To hold burette & test tube use. Each b) Clamp Jaw type. Brass oxidized. Medium. To hold condenser, flask & other

general use. Each

c) Clamp-three finger type (Large). Brass Molded. Oxidized Medium size. To hold condenser & flask etc.

Each

d) Superior quality complete with boss head. Die-Casted. Large Size Each 31 Burette clamp: Fisher type. Easy to hold the burette & no possibility of any

breakage. for One burette

a) Superior. Die-pressed. Metallic Each b) Polythene POLYLAB make, fisher type. Superior quality. Each 32 Ring with boss head: Black painted. Funnel holder.

Dia 2” 3” 4” Rate

Each

33 I

Iron Stand: 8” x 5” base and rod 24”. Complete with small oxidized clamp and boss head.

a) Routine quality Each b) Superior quality. Well Finished Base. Each


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c) II Retort stand: Extra Superior, Export quality Polypropylene POLYLAB Make. Base & rod only

a) Base Size 22x15cm Each b) Base Size 30x20cm Each 34 Tripod-Stand:- a) Routine Quality. Triangular top. Black painted. Height 6”x3” Each b) Routine Quality. Triangular top. Black painted. Height 8”x3” Each c) Superior with thick legs. Zinc coated Sturdy. Height 6”x4” Each d) Superior with thick legs. Zinc coated Sturdy. Height 8”x4” Each 35 Wire Gauge : With asbestos centre. a) Superior G.I. Wire Each b) Superior quality made from G.I. wire with having frame of all sides Each 36 Bunsen Burner : a) Brass Pipe, Routine quality Each b) Thick Brass pipe. Superior, heavy Each c) Export quality. On heavy base with thick brass N.P pipe Fit well make. Each d) Thick Brass pipe. Superior fitted with tap for closing the gas. Each e) Export quality. fitted with Heavy tap for closing the gas. Fit well make Each 37 Spirit Lamp : a) Soda glass Each b) Aluminum. Die pressed, Base joint-less. Each c) Stainless Steel. Die pressed, Base joint-less Each 38 Deflagrating Spoon : a) All iron. Each b) All brass. Each 39 Sodium spoon: Nickel plated Each 40 Triangular file: With handle. a) Superior New 5" long. Each b) Extra superior 5" long J.K. make Each 41 Round file: With handle. Superior quality. 6" long. Each 42 Test tube brush: Nylon. a) Good quality Doz b) Superior quality. Thick hair & thick wire. Doz 43 Bottle brush: Nylon. Superior thick Each 44 Burette Brush: Superior quality. Nylon Thick hair & thick wire Each 45 Pipette brush: Nylon. Good quality. Each 46 Sand bath: Circular Dia 6" (15 cm) Made of G.I. sheet thick. Each 47ia Spatula: 6" long. Stainless- Steel. Routine quality. Each b) Spatula: 6" long. Stainless- Steel .Superior thick Each ii)a) Spatula : POLYLAB .P.P Size: 6” Each b) Spatula : POLYLAB .P.P Size: 8” Each 48 Gas jar cover: Glass. Dia. 7.5 cm a) Cut edged. Routine quality. Each b) Superior. Ground edged. Each 49 Label book : a) Self Adhesive labels for Chemicals/Reagent with formula having 248 labels Book b) Plane labels Sticker type (pkt of 40 pcs) Pkt 50 Platinum wire: Fused in Glass rod. Complete with the test tube. a) Good quality. Each b) EKI made from pure imported platinum wire. Each


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51 Filter Pump: Borosil glass. Each 52 Water tap: Swan Neck. Brass. Chrome plated. Superior heavy pattern a) 1 Way Each b) 3 Way Each 53 a)

Gas tap: Superior quality fitted with leak proof Brass stop-cock. 1 way 2 way 3 way 4 way Rate

Each

b) Extra superior quality Mansfield type, heavy quality fitted with leak proof superior stop cock. All brass 1 way 2 way 3 way 4 way Rate

Each

54i) Test Tube Stand: 6 holes & 6 pegs. Wooden Superior polished. Well finished. Teak wood Each ii) Test Tube Stand : 6 holes & 6 pegs Polythene a) Very superior. Made from heavy density raw material. Fixed POLYLAB Each b) Very Sup. POLYLAB for 25 mm (1”) test tubes. Each 55 Burette stand : a) All metal. Extra superior. 8" x 5". well finished base. Rod zinc coated rust-less.

Complete with superior quality fisher type clamp. Each

b) 22x15 cm PVC heavy base with steel PVC coated Rod and PVC fisher type clamp. Totally rust proof. POLYLAB make

Each

56 Pipette stand : Polythene POLYLAB make a) Horizontal for 12 pipette Each b) Round for 28 pipette. Very Superior quality, heavy base. Export quality Each 57 Funnel Stand : a) All metal. Base 8" x 5". We finished Rod zinc coated rust-less. Complete with

ring/polythene funnel holder. Each

b) 22x15 cm PVC heavy base with steel PVC coated Rod and PVC Funnel holder. Totally rust proof. POLYLAB make.

Each

58 Water Bath : With concentric rings Made of Copper Size 4" 5" 6"

Each

59 Water Bath: Electrical 'CSI' make Double walled Fully automatic. Fitted with temperature control thermostat. Inside Chamber made of Stainless Steel.

a) 6 holes of 3" dia. Each b) 12 holes of 3" dia. Each

60 Hot Plate : a) ‘CSI’ Single. Extra superior, Fitted with 3 way rotary energy switches 1500.watts Each b) Hot Plate: ‘CSI’ make: The body is made of mild steel duly powder coated

paint. The top cast Iron heating plate is round having 20cm dia. With heating element of 1.5 KW rating temperature is controlled by energy regulator up to 350 o C.

Each


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c) Hot Plate: ‘CSI’ make: The body is made of mild steel duly powder coated paint. The Rectangular. Top Size 10"x12" heating. With heating element of 1.5 KW rating temperature is controlled by energy regulator up to 350 o C.

Each

61 Distillation Apparatus: "CSI" Electrical, Wall pattern. Automatic. (For Pyrogen free Distilled water). Stainless-steel. Superior, thick sheet. Capacity- 4 liter. With PVC Water connection tubes.

Each

62 Melting point apparatus: "CSI" For determination of single or mixed melting points up to 35o C having low high provision with energy regulator, thermometer makes.

Each

63 Centrifuge Machine: Hand driven "CSI' which can be fitted on the table Four tubes, Extra superior. Heavy pattern. With 'Borosil glass' centrifuge tubes Each

64 Centrifuge Machine: Electrical, 'CSI' .Superior quality. Fitted with heavy duty motor & 5 step speed regulator. 4 tubes, Speed 0 to 3600 RPM.

Each

65 Vacuum pump: 'CSI' Electrical, Fitted with 1/4 H.P. motor with moisture trap & vacuum gauge.

Each


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66i Oven: 'CSI' make Mammert type. Double walled. To work on 220 volt, temperature 35oC-250oC, Fully automatic Extra superior. Fitted with element on three sides & automatic temperature Control thermostat

Chamber Size 12"x12"x12" 14"x14"x14" 18"x18"x18" a) Aluminium Chamber Each b) Stainless-steel chamber Each Ii Optional Accessories: can be fitted at an Extra Cost in above ovens, if required a) Air Circulating Fan Each b) Digital Temperature Controller cum indicator (Instead of thermostat) Each

67 Spare Elements, For Distillation Apparatus .2 KW a) Non-automatic. Good quality Each b) Automatic cut of arrangement. Superior Each c) 'ISI' marked with automatic cut-off. Extra superior Each 68 a)

PH Meter: Digital (Table Model) with Manual Temp. Compensation and combination PH Electrode. 3½ digits. LED Display.

Each

b) PH Meter: Digital, Pen type: Imported. Range PH 0-14 Each

69 Magnetic Stirrer: CSI with hot plate. Stainless Steel top, Variable speed. a) Capacity 1 liter Each b) Capacity 2 liter Each

70 Heating Mantle: - Tempr. Up to 350deg.C, mantles are lagged with special grade Mineral wool with energy regulator.

a) For flask 250 or 500ml Each b) For flask 1 lit. Each c) For flask 2 lit. Each


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71a) Silica Crucible : 15 ml. without lid Each b) Silica Crucible : 15 ml. with lid Each 72 Hand Gloves : Acid and Alkali proof, Superior a) Medium Pair b) Large Pair ii) Hand Gloves: Surgical. Disposable. White Latex, Extra Superior Pair 73i Vaccupet : (Pipette Pump). No need of sucking by mouth a) Rubber, Bulb type Each b) POLYLAB Plastic, Knob type Each ii) Pipette bulb: Soft , red rubber Small Medium Large

Rate Each

74 Rubber tubing : a) 6 mm. bore Routine quality 10mt b) 6 mm. bore Superior quality, Red Soft 10mt. c) 8 mm. bore Routine quality 10mt d) 8 mm. bore Superior quality, Red Soft 10mt. e) Pressure type thick walled ISI Marked for L.P.G. Burners. 1.5 mt. piece i) Routine quality Each ii) Superior quality, Soft Each f) Pressure type Extra Superior thick walled ISI Marked to Work with L.P.G.

Burners. 1 mt. piece

i) Routine quality Each ii) Superior quality, Soft Each 75 Apron: Plastic. To cover front of body Each 76 Apron Coat: (Lab coat). For use of students & teachers (Doctor’s type) Superior quality, Terricot Each 77 Balance Cover : Superior quality, thick plastic Each 78 Safety Goggle: Acrylic. Superior quality Each 79 Stop Watch : a) Electronic Digital 1/100th Sec. Imported. Routine quality Each b) Electronic Digital 1/100th Sec. Racer India. Superior Each

c) Mechanical 1/10th sec. metal body. Superior quality Each


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80 Thermometer : i) 110o C Good Quality. . alcohol filled Each ii) ‘CSI’ Superior quality, accuracy guaranteed. 110o C x 1/2o C. alcohol filled Each iii) ‘CSI’ Superior quality, accuracy guaranteed. 110o C x 1/2o C. Mercury filled Each b) 110o C x 1/5o C . Mercury filled Each c) 110o C x 1/10o C. Mercury filled Each d) 360o C . Mercury filled Each e) Digital, Imported, Pen-Rod type Each 81 Thermos Flask. Cap. 1 Liter Each 82 Spare metal Plates: with terminals Zinc Copper Aluminum Iron. Routine quality Each 83 Connecting Wire : D.C.C.S.W.G - 22 500gm 84 Plug Key: One way. Superior Each 85 Voltmeter/Ammeter/Galvanometer (Any one) : a) ‘CSI’ Very Superior accurately calibrated MO-65 Round Shaped accuracy 1.5%

complete with sturdy desk stand having locking type socket terminals. Each

b) ‘CSI’ Extra Superior Square shape Our Deluxe Export Model DCF-80 fitted on ABS desk stand.

Each

86 Syringe : Plastic with needle Each 87 Muslin Cloth : Soft Mt. 88 Nickel Crucible with Lid : 15ml 25ml 50 ml

Rate Each

89 Parchment Paper Sheet 90 Blue Glass Original, Blue- Cobalt glass 2”x2” Each 91 Fire extinguisher: ABC type, ISI marked. 5kg. Each

FILTER PAPER

92 Filter Paper sheet Indian Handmade Superior quality Size:18½" x 22½" Ream 93 Filter paper packet: 100 circles. Round shape. a) Indian. Good quality, Handmade

Dia 11 cm 12.5 cm Rate

Pkt

b) Superior Indian, machine made Dr. Watts make. Dia 11 cm 12.5 cm Rate

Pkt

c) Very Superior quality as good as Whatman No. 1 GEM/SONAR Make. Dia 11 cm. 12.5 cm 15 cm Rate

Pkt

d) Whatman No. 1, Dia 11 cm. 12.5 cm Rate

Pkt

94 Chromatography Filter Paper sheet Sheet


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PORCELAIN WARE

95 China Dish :Size 2” 3” 4” a) Routine 2nd quality Each b) Superior 1st quality Each 96 Crucible : Porcelain. 15ml, With lid. a) Routine quality Each b) Superior. Having, high heating resistance power Each 97 Clay pipe Triangles: Porcelain Each 98 Porcelain tiles: Glazed, Superior. Size 4”x4” Each 99 Porcelain tiles: Glazed, Superior. Size 6”x6” Each 100 Beehive Shelve: Porcelain. 3” Each 101 Pestle & Mortar: Porcelain. Superior quality.

Dia 4" 5" 6" 8" Rate

Each

102 Desiccators Plate : Porcelain Spare Size 4" 5" 6" 8" Rate

Each

103 Cavity plates : Spotting tiles. 12 Cavity. Porcelain/ Plastic Each 104 Buckner funnel : Porcelain

Dia. 2” 3” 4” 6” Rate

Each

POLYTHENE WARE

105 Aspirator bottle: POLYLAB with leak proof stop cock. a) Capacity. 5 lit. Each b) Capacity. 10 lit. Each 106 Beaker P.P. POLYLAB

Capacity 50 100 250 500 1000 2000ml Rate

Each

107 Measuring Jug: with Handle. POLYLAB a) Capacity. 1 lit. Each b) Capacity. 2 lit. Each 108 Desiccators : POLYLAB PP/PC a) Dia. 150mm (6”) Each b) Dia. 200mm (8”) Each 109 Funnel: Very Superior P.P. POLYLAB

Dia 2” 3” 4” Rate

Each

110 Funnel holder: POLYLAB for Iron Stand Each 111 Burette holder: fisher type POLYLAB for Iron Stand Each 112 Kipp's Apparatus: Polythene. Fitted with stop cock. Heavy duty POLYLAB a) Capacity 250ml Each b) Capacity 500ml Each c) Capacity 1000ml Each 113 Washing Bottle : Capacity 250 500 1000ml Superior ‘POLYLAB Each 114 Atomic Model Set: Sup. 1st POLYLAB a) 60 ball in box, Set b) 360 balls, in Box Set


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115 Crystal Model: - Contains different colored jacks (Red, black & White) & connectors (long & short)

a) Sodium Chloride. Each b) Graphite Each c) Diamond. Each 116 Syphon : Polypropylene. Automatic, superior quality Each 117a Dropping Bottle: POLYLAB Size 60ml Each b) Dropping Bottle: POLYLAB Size 125ml Each 118 Measuring Cylinder : POLYLAB Capacity 10 25 50 100 250 500 1000ml 2000ml a) POLYLAB Each 119 Gas Jar : POLYLAB. Size 6”x2” Each 120 Laboratory Tray : POLYLAB. White. a) 375x300x75mm. Each b) 450x350x75mm. Each 121 Draining Rack : POLYLAB Each 122 Dropper: 6" long. Plastic, Very Superior Doz

TEST TUBES

123 I)

Test Tube: Neutral thick glass. Heat Resistant as good as Borosil. (100 pcs Box packing) Size 125x15mm

Each

II) Test Tube: BOROSIL a) Size 125x15 mm Each b) Size 150x15 mm Each c) Size 150x18 mm Each d) Size 150x25 mm Each IIa) Test tube: 'BOROSILicate glass Stoppered with Ground Stopper. 18x150 mm Each b) Test tube: ( gas tube ) with side U-tube for carbonate tests. 'BOROSILicate glass Each 124 Glass Tubing: Lab Size, Soft glass Kg 125 Glass Roding: Lab Size. Soft glass Kg b) Glass Rod : 8” ( stirrer ) Each 126 Capillary Tube: For melting point Pkt 127 Ignition tube : Superior quality Gross 128 Delivery Tube (Bent Tube) : Twice bent, Right angle. Superior Quality Each

GLASS APPARATUS

129 Aspirator bottle: Soda glass Capacity 1 2 2.5 3 5 Liter Rate

Each

130 Beaker: Capacity 50 100 250 500 1000ml a) Soda glass Each b) 'BOROSIL' Each 131 Burette-50x1/10ml. a) Borosilicate glass. Routine quality Each b) BOROSIL, superior quality. With Teflon screw type stop cock. Each c) POLYLAB Transparent with leak proof stop cock. Plastic PMMA/TPX each


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132 Bell jar : Soda Glass. Height x Dia. 20 x 10cm 22.5 x 15 cm. a) Knobbed stopper Each b) Ground stopper Each 133a Condenser Lei big: Size 30cm. Borosilicate Glass. Each b) Condenser Lei big: Size 30cm. Borosilicate Glass.With Standard . B-24 Joints. Each 134 Condenser Reflex: Coil type BOROSILicate glass With Standard

B-24 Joints. Each

135 Distillation Apparatus: Borosilicate glass. Fitted with standard quick fit joints having a flask, lei big Condenser, L-type connecting. Thermometer pocket and receiving bend.

a) Flask cap. 250 ml Each b) Flask cap. 500 ml Each c) Flask cap. 1000 ml Each 136 Dropper : Glass, with rubber teats a) Small Superior quality 4" Doz b) 6" long. Neutral glass. Each c) 6" long. Plastic, Very Superior Doz d) Borosilicate glass. Superior quality with rubber teats. With bulb. to fit in reagent

bottles of 30ml or 60ml and to avoid fuming Each

e) Borosilicate glass. Superior quality with rubber teats. With bulb. to fit in reagent bottles of 125ml or 250 ml and to avoid fuming

Each

137 Desiccators: With cover. ADD DECICATOR PLATE RATE with soda glass Size 10 12.5 15 20 cm a) Soda glass Each b) Plastic POLYLAB … … Each 138 Dropping Bottle: (Dropper type). Cap. 30ml 60ml 125ml

Rate Each

b) Dropping Bottle: T.K. Pattern. Soda glass. Cap. 30ml 60ml 125ml Rate

Each

139 Evaporating dishes : Borosilicate glass Each 140 Flask Conical : Cap.100 150 250 500 ml 1000ml a) Soda glass Each b) 'BOROSIL' Each 141 Flask-Flat Bottom : Cap.100 250 500 1000ml a) Soda glass Each b) 'BOROSIL' Each 142 Flask-Round Bottom:Cap.100 250 500 1000ml a) Soda glass Each b) 'BOROSIL' Each 143 Flask Filtering: Cap. 250 500 1000ml a) Borosilicate Glass Each b) 'BOROSIL' Heavy wall Each 144 Flask-Volumetric (Measuring) : Capacity 50 100 250 500 1000 2000ml a) Polylab Each b) Soda glass Each c) 'BOROSIL Each


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145 Funnel :Dia 5 6.25 7.5 10 cm a) Soda glass Each b) 'BOROSIL' Each 146 Gas Jar: Soda glass. Size 6"x2" Each 147 Gas Jar: Soda glass. Size 8"x2" Each 148 Gas Jar : POLYLAB. Size 6”x2”. Each 149 Kipp's Apparatus : Capacity 250 500 1000ml a) POLYLAB Sup. Quality Each b) Soda Glass Each c) BOROSIL' Each 150 Kjeldahal. Flask, 'BOROSIL'

Capacity 100 300 500ml Rate

Each

151 Measuring Cylinder : Capacity 10 25 50 100 250 500 1000ml 2000ml a) POLYLAB Each b) Soda glass Each c) 'BOROSIL' Each 152 Pipette -volumetric : One mark Capacity 1 2 5 10 20 25ml a) Borosilicate glass Each b) 'BOROSIL' Each 153 Pipette –Graduated (Measuring) : Capacity 1 2 5 10 25ml a) Borosilicate glass Each b) 'BOROSIL' Each 154 Reagent Bottle: Soda glass. Capacity 60ml 125 250 500 1000ml a) Narrow mouth Each b) Wide mouth Each 155 Reagent bottle : Soda Glass. Amber colour, Narrow mouth a) Capacity 125 ml Each b) Capacity 250 ml Each 156 Separating funnel : Capacity 100ml 250ml 500ml a) POLYLAB Each b) Borosilicate glass Each 157 Stalagmometer : Borosilicate glass Each 158 Sprayer: Borosilicate glass, with rubber bellows. Each 159 Sprit Lamp : Soda glass Each 160 Soxhlet Apparatus: 'BOROSIL' glass Complete with flask, condenser and

extractor. Fitted with standard inter-changeable joints.

a) Flask size 150ml. Extractor size 60ml Each b) Flask size 250ml. Extractor size 100ml Each c) Flask size 500ml Extractor size 200 ml Each 161 Test tube: 'BOROSILicate glass Stoppered with Ground Stopper. 18x150 mm Each 162 Test tube: ( Gas tube ) with side U-tube for carbonate tests. 'BOROSILicate glass Each 163 Thistle Funnel : a) Neutral glass, Superior quality. Each b) Borosilicate glass. each


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164 Trough : Size 8"x4" 10"x4" 12"x5" a) Soda glass Each b) POLYLAB Plastic Superior Each 165 Winchester bottle : Soda glass

Capacity 2 3 5 10 liter Rate

Each

166 Viscometer : Borosilicate glass Each 167 Woulf bottle: Soda glass. Capacity 250 ml Each b) Woulf bottle: Soda glass. Capacity 500 ml Each 168 Weighing bottle : with glass stopper a) Plastic, transparent Each b) Neutral glass Each c) Borosilicate glass Each d) 'BOROSIL Each 169 Watch glass : Size 2" 3" 4" a) Routine quality Doz b) Superior quality Doz

TERMS: See Separate letter Thanking You, Yours Faithfully, For CHANDRA SCIENTIFIC INDUSTRIES

2.6.14

CHANDRA SCIENTIFIC INDUSTRIES

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