AC/297/24-25

The cost of supply and delivery of laboratory Chemicals at Kalyani Regional Centre, Chemistry Department, School of Sciences, Netaji Subhas Open University:

Ammonium chloride-500 gm

Pd-Charcoal activated-1 gm

Dimethyl Glyoxime-250 gm

Glycerol-500 ml

Malachite Green Oxalate-25 gm

Phenol Crystalline-500 gm

Potassium iodide-500 gm

Potassium dichromate-500 gm

Potassium hydroxide flakes-500 gm

Potassium permanganate-500 gm

Potassium peroxodisulfate-500 gm

Silver nitrate-25 gm

Sodium hydrogen carbonate-500 gm

Sodium carbonate-500 gm

Urea-500 gm

Thioures-500 gm

Sodium dodecyl sulfate-500 gm

Litmus paper Blue-10 book

Pre-coated TLC aluminum sheets, Kieselguhr F(L × W 20 cm × 20 cm, aluminum support)-1 pkg of 25 sheets

Hydrochloric acid about 35%-2.5 ltr

Nitric acid about 69%-2.5 ltr

Perchloric acid 60%-500 ml

Ortho-Phosphoric acid min. 85%-2.5 ltr

Sulfuric acid about 98%-2.5 ltr

Absolute alcohol (ethanol)-500 ml

Ethanol for lab pract.-500

Acetone (rankem)-25 ltr

Carbinol (rankem)-2.5 ltr

Chloroform-2.5 ltr

Petroleum benzene 40-60°C /PET ether-25 Litre drum (rankem)

N,N-Dimethylformamide-2.5 Lit

1-Butanol-500 ml

DMSO-1 ltr

Ethylene glycol-1 ltr

Acetonitrile-2.5 ltr

1, 4 dioxane-500 ml

2-methoxy ethanol-500 ml

1,2 dimethyoxy ethane- 1lt

Ethyl acetate-25 litre drum (rankem)

2-propanol-1 ltr

Digital Photoelectric Colorimeter Type 112-Systronics

Conductivity Cell - (Compatible to the Systronics Conductivity Meter Model -304)

Beakers – 100 ml-Borsilicate glass

Beakers – 250 ml-Borsilicate glass

Beakers – 25 ml-Borsilicate glass

Beakers – 50 ml-Borsilicate glass

Conical flask with Stopper – 100 ml-Borsilicate

Conical flask without Stopper – 250 ml-Borsilicate glass

Crucible G-4 glass with bottom unit-Borsilicate

Quartz Cuvette for Spectro Fluorimeter-(sterna /hellma/agilent)

ACCUPIPETTE - Variable Volume Pipette 2-20 microliter

ACCUPIPETTE - Variable Volume Pipette 20-200 microliter

ACCUPIPETTE - Variable Volume Pipette 200-1000 microliter

ACCUPIPETTE - Variable Volume Pipette 1000-5000 microliter

Graduated Pipette-01 ml

Volumetric Flask with Stopper – 10 ml

Volumetric Flask with Stopper – 100 ml

Volumetric Flask with Stopper – 250 ml

Microtip-200ul

Microtip-1000ul

Micro centrifuge tube-1.5ml-1 pack

Micro centrifuge tube-2.0ml-1 pack

Centrifuge tube -15.0ml

UNIVERSAL LABORATORY EQUIPMENTS

CYNO CHEM (INDIA)

OMSYS INDIA

SYNGENX INDIA

LABARD INSTRUCHEM PVT. LTD.