PURCHASE OF CHEMICALS AND GLASSWARES

Purchase of Chemicals in Zoology Department

D- Fructose (Laevulose)-250 g For Biochemistry

Gram’s Iodine Solution- 125 ml

Safranine Stain Solution- 125 ml

Crystal Violet Solution Oxalated-125 ml

Sodium Thiosulphate- 500 g

Seliwanoff’s reagent- 125 ml

Molisch’s Reagent- 125 ml

Lugol’s Iodine Solution- 125 ml

Phenolphthalein Solution-125 ml, 1% indicator solution

Sudan III – 25 g, Dye content 75%

Spatula Stainless steel, Size: 6 inches or more

Cover Glass 18 mm SQ

Glass Slides Clean and dustless

Lactophenol Cotton Blue 500 ml

Formaline Solution for Preservation- 5 Litre For preservation of laboratory specimens, Must be supplied in high quality (non- leaching containers)

Absorbent Cotton- 300 gm

Acetic Acid- Glacial-100 %

Acetocarmine -100 ml for Microscopy

Aceto-Orcein Stain 100ml

Amino Acid Kit

Antiserum ABCD (Mono)

Blood Lancets Pack of 200 Nos

Butyl Alcohol (1 Butanol) – 1000 ml For chromatography

Cavity Blocks 55x50 mm

Chromatography Paper

Hand Wash– 100 Lit For Laboratory Use

Hydrochloric Acid –- 500 ml for analysis

Isopropyl Alcohol (2- Propanol)- 500ml

Janus Green B - 5 gm for microscopy

Leishmann’s Stain (Leishman’s Eosin Methylene) - 250 ml

Ninhydrin - 10 gm for analysis

Nitric Acid- 500 ml about 70%

Paraffin Wax-hard- 500 gm for micrometry

Parafilm- Roll Roll

Pasteur pipettes plastic

Phenol - 500 gm

Sulfuric Acid – 500 ml 98%

Test tube Brushes Larger Size

Test tube Brushes Standard Size

Volumetric Flask Brushes

Watch Glass- 24 Nos Standard size

Wright’s Stain- 125 ml

Sodium Hydroxide 500 gm

Potassium Hydroxide 500 gm

2- Mercapto ethanol – 50 ml For SDS Gel electrophoresis

Acetone 500 ml – 50 ml For SDS Gel electrophoresis

Acrylamide extra pure, 99% - 500 gm – 50 ml For SDS Gel electrophoresis

Agar powder – 250 gM – 50 ml For SDS Gel electrophoresis

APS (Ammonium Per sulphate) for electrophoresis- 100 gm– 50 ml For SDS Gel electrophoresis

Bis- Acrylamide- 100 gm – 50 ml For SDS Gel electrophoresis

Bromphenol blue- 5 gm For SDS Gel electrophoresis

Coomassie brilliant blue (R-250)- 5 gm For SDS Gel electrophoresis

Formaldehyde- 500 ml For SDS Gel electrophoresis

Glacial acetic acid- 2.5 Lit For SDS Gel electrophoresis

Glycerol – 100 ml For SDS Gel electrophoresis

Glycine- 500 gm For SDS Gel electrophoresis

Methanol- 2.5 Litre For SDS Gel electrophoresis

Propionic acid- 1000 ml For SDS Gel electrophoresis

SDS(Sodium dodecyl sulfate) (Sodium lauryl sulfate)- 500 gm For SDS Gel electrophoresis

TEMED(Tetra Methyl EthyleneDiamine)- 25 ml For SDS Gel electrophoresis

Tris- Buffer AR,ACS- 100 gm (tris (hydroxymethyl) minomethane, Tromethamine for molecular biology For SDS Gel electrophoresis

Tris- HCl Tris (hydroxymethyl)Aminomethane Hydrochloride Extrapure- 100 gm For SDS Gel electrophoresis

Sodium carbonate – 500 gm For modified Lowry protein Assay

Cupric sulphate- 100 gm For modified Lowry protein Assay

Sodium potassium tartrate – 100 gm For modified Lowry protein Assay

Sodium hydroxide – 250 gm For modified Lowry protein Assay

Folin reagent – 100 ml For modified Lowry protein Assay

BSA Standard (Bovine serum Albumin)- 5 gm For modified Lowry protein Assay

Purchase of Chemicals in Botany Department

2,2’ Azino -bis(3-ethyl benzothiozoline6- sulfonic acid) )- Sigma

Acetic Acid Glacial 99.5%

L- Ascorbic acid AR 99.7

Barfoed reagent

Colchicine

Copper sulphate

Absorbent Cotton

DPPH(2,2-diphenyl-1-picrylhydrazyl) )- Sigma

Ethanol

Fehling’s solution A

Fehling’s solution B

Ferric chloride (FeCl3)

Formaldehyde

Fructose

Glucose

Glycerol Anhydrous pure 99%

Gram’s iodine

Hydrochloric acid

Iodine solution

Isopropyl alcohol

KI solution

Mercaptoethanol

Methanol

Petroleum ether

Potassium persulfate 98 %

Safranin

Sodium acetate Anhydrous 98 %

Sodium hydroxide Pellets 97 %

Starch soluble

TPTZ solution (tripyridyl triazine) )- Sigma

TTC (Triphenyl tetrazolium chloride)-Sigma

Xylene Rectified 99%

Permanent slide - Mitosis

Permanent slide - Meiosis

Permanent slide – Chara -Sex organs

Permanent slide – Spirogyra -Conjugation

Permanent slide – Oedogonium – Cap cell

Permanent slide – Oedogonium – Dwarf male

Permanent slide – Oedogonium- Sexual reproduction

Permanent slide – Dicot embryo

Permanent slide - Monocot embryo

Permanent slide – Anaptropous ovule

Permanent slide- Orthotropous ovule

Purchase of Chemicals and Glasswares in Chemistry Department

Acetanilide, >98% puriss for synthesis, 500 g

Glacial Acetic Acid, Glacial, Aldehyde free AR, 1000 mL

Benzene ; >99% puriss EL grade, 1000 mL

Aluminum Chloride anhydrous crystals ; > 99% puriss for synthesis, 500g

4-Aminobenzyl alcohol ; 5 g, 97%

Ammonia Solution, 2.5L ; 2.5 L, 22 to 30 %

Acetone ; 2.5 L, >99 %, puriss AR

2-Aminoanthracene ; 5g, 98%,

Manganese (II)Nitrate hydrate ; 98%, 500 g

Ammonium Nitrate ; 98 %, 500 g

Benzamide ; 98 %, 500 g

Benzaldehyde ; 98%, 500 mL

Acetophenone ; 99%, 1000 mL

Ethyl Acetate ; 99.5 % AR, 2.5 L

Nitrobenzene ; 500 mL, 99% puriss AR

Aniline ; 500 mL, >99% puriss AR

Ammonium Carbonate ; 500 g, 99.99%

9,10-Anthracenedicarboxaldehyde ; 5 g, 99.99%

10-(Hydroxymethyl)anthracene- 9-carbaldehyde ;

Sodium Hydroxide Pellets ; 500 g, >97% puriss AR

7-Aminopyrene-2-carbaldehyde ; 5 g, 99.9 %

Nitric Acid ; 65%, EMPLURA® 2.5 L

Hydrochloric Acid 35 % ; 2.5 L, 35 %

n_Hexane ; 500 mL, >99% (GC)

n-Pentane ; 500 mL, >99% (GC) AR

Iron(III) chloride hexahydrate ; ACS reagent, 97%, 100 g

Sodium Acetate Anhydrous ;

Ammonium Chloride, 500g ; 98 %, 500 g

Sulphuric Acid, 98%, 2.5 L ; 98 %, 2.5 L

Schiffs reagent ; 500 mL

Ferrous ammonium sulphate, Hexahydrate; 99 % AR, 500 g

Methyl Salicylate; 99% For, Synthesis, 500 mL

Sodium Sulphite Anhydrous, 250 g; > 99%, Anhydrous, 250 g

Methylene chloride Anhydrous, 2.5 L; Anhydrous, 2.5 L

Ferrous Sulphate Heptahydrate; >98%, 500g

Dimethylacetylenedicarboxylate, 25 g; 98 %, 25 g

Triethylamine Anhydrous, 500 mL; Anhydrous, 500mL

Silver nitrate, 25 g; Extrapure AR, 99.9%, 25 g

Calcium Carbonate; Anhydrous, puriss, AR, 500 g

Dimethylsulphoxide, 1L; >99.9 %, 1L

Ascorbic acid, 100 g; >99.9 % , 100g

Sodium Borohydride, 25 g; >96 %, 25 g.

Hydrazine hydrate, 500 mL; 99 %, puriss for synthesis, 500 mL

Sodium Nitrite; 98-100 %, 500 g

Acrylamide, 500 g; >99%, 500 g

Benzyl Chloride, 100 g; 99 %, stabilized, 100 g

Calcium chloride, 500 g; Anhydrous, 500 g

Zinc Metal Dust; 500 g, 99.5%, 325 mesh

Ferrous Sulphide Sticks; 500 g

Lead Dioxide; 1000 g, 99%

Oxalic Acid Dihydrate; 500 g, >98% puriss AR

EDTA Disodium Salt; 100 g, puriss AR

Acetonitrile; 1000 mL >99%, puriss for synthesis

Toluene; 1000 mL , AR

Chloroform; 1000 mL, 99% AR

Salicylic Acid; 500 g, 99 %

Phenol Crystals; 500 g, 99% puriss for synthesis

Phthalic Acid; ACS reagent, ≥99.5%, 25 g

2-Bromoisobutyryl Bromide; 100g, 98%

Phenyl Hydrazine hydrochloride; 100g, 98%

Urea; Extrapure AR, 99.9%, 500 g

Potassium Chloride; 500 g, 99.5 %

Sodium Chloride; 500 g, ACS Grade

Glycerol; Extrapure AR, 98%, 500 mL

Tin metal; Granulated, 100 g

Para-nitrobenzene azoresorcinol; 100g,

Naphthalene Crystals; 500 g, Crystals

Sodium Potassium Tartrate; 500 g, >99%

Ammonium oxalate Monohydrate Crystal; 500 g, 99.9%,

2-Naphthol; 500 g, 99.9%,

Stannous Chloride Anhydrous; Anhydrous, > 98% puriss for synthesis, 250 g

Pyrene-1-carboxaldehyde; 10 g, 99%

Eriochrome Black T; 100 g, > 98%

1-Aminonaphthalene; >99% puriss for synthesis

Alpha-Naphthaldehyde; 100 g , puriss for synthesis

Hydroxylamine Hydrochloride; >99% puriss for synthesis, 100 g

Leibig Condensor Tube, Material-Borosilicate Glass;Transparent;Height-200 mm;Joint- 24/29;Diameter- 40 mm.

Leibig Condensor Tube-Material-Borosilicate Glass;Transparent;Height-200 mm;Joint- 19/24;Diameter- 40 mm.

Round Bottom Flask-Material-Borosilicate Glass,Transparent;Neck Size 24/29, Volume - 250 mL.

Round Bottom Flask-Material-Borosilicate Glass,Transparent;Neck Size 19/24,Volume - 250 mL.

Rubber Tubing, Material-Rubber , Inside diameter 4 mm to 12 mm , Length 10 m

Pipette Pump, 25 mL, Material:- Polypropylene / Silicone; Volume:-25 mL, Hold various pipettes of standard sizes, Resists acids & alkalis and can be easily disassembled for thorough cleaning, With Knurled Thumb Wheel To Draw Or Dispense Liquids

Pipette Pump, 50 mL, Material:- Polypropylene / Silicone; Volume:-50 mL, Hold various pipettes of standard sizes, Resists acids & alkalis and can be easily disassembled for thorough cleaning, With Knurled Thumb Wheel To Draw Or Dispense Liquids

Measuring Cylinder, 5 mL, Material-Borosilicate Glass; Transparent;Volume:-5mL

Measuring Cylinder, 10 mL, Material-Borosilicate Glass; Transparent; Volume:-10 mL

Spatula; Material-Stainless Steel, One end flat and the other end spoon, Length:-10 Inch

Spatula, Material-Stainless Steel, One end flat and the other end spoon, Length:- 8 Inch

Quantitative Filter paper, ashless Material: - Cotton filters Filter paper in circle; Diameter:- 110 mm; Pore Size:-20-25MICROMETER; Ash:-<.007%, (100/Packet)

Quantitative Filter paper, Ashless Material:- Cotton filters Filter paper in circle; Diameter:- 90 mm; Pore Size:-8micrometer; Ash:-<.007%, (100/Packet)

Filter paper Roll *White in colour; *Width = 1500mm; *Length - 200m , Roll

Beaker *Material-Borosilicate Glass; *Transparent; *Volume:-2000 mL

Schlenk Tube with glass Stop cock *Volume Capacity-5 mL; *Glass stop cock; *Outer Joint-14/20.

Nitrile Powder free Disposable Glove Size:-Large, (100/Packet)

Nitrile Powder free Disposable glove Size:- Medium (100/Packet)

Ostwald Viscometer *Material-Borosilicate Glass; *Transparent; Volume 15 mL *Comprises of glass U- tube with two bulbs

Mercury Thermometer Maximum temp:-3600C

3 Finger Burette Condenser Clamp with Boss Head *Three Finger Clamp made of Aluminium Casted Heavy with Boss Head *Rubber slives fitted for better hold glassware *Rod size 9" and total length 12" *Powder coated clamp with Boss Head

Micro Syringe, Volume:-10 µL, With adjustable stop allows the transfer of samples from 0.2 to 3 µL.,The spring-loaded plunger and adjustable stops

Iron GI wire Thickness: 1.40mm To 4.00mm, 5Kg

Glass Cutter *Material:- Iron *Pencil Style

Weighing Bottle *Borosilicate Glass *Volume:- 5 mL

Pipette *Borosilicate Glass *Volume:-2 mL

Pipette Bulb * Material:-Rubber *Volume:-10 mL

Centrifuge Tube *Borosilicate Glass *Volume:-15 mL

Pipette Dropper Rubber Bulb * Material:- Rubber *Suitable for 3 mL, 5 mL dropper

S R CHEMICALS

Wert India

Akshaya Associates

Ram Engineers