SUPPLY OF LAB CHEMICAL FOR SEASON 2022-23

SUPPLY OF LAB CHEMICAL

Lead Sub acetate Davis make 5kg pack

Filter paper, kalpi make, Dia 18.5 cm

Bleaching powder

Felhing A solution and B solution merck make 500ML pack

Methylene blue merck make 5 gram

Natural lead acetate merck make 500 gram pack

Di-Sodium Hyftohrn phosphate, merck make, 500 gram pack

Potassium oxalate, merck make, 500 gram pack

Commercial hydro chloric acid 5 ltr. Pack

Phenopthalein powder merck make 10 ml. Pack

EDTA M/56 solution merck make 500 ml. pack

Erio chorme black-T merck make 5 gram pack

Sodium hydroxide pellets merck make 250 gram pack

Sulphuric acid merck make 500ml. Pack N/2.8/1N

Hydro chloric acid merck make 500ml. Pack

Potassium ferocynide merck make 250 gram pack

Potassium permagnate merck make 500 gram pack

Bromothymol blue powder (BTB) for PH paper 10gm.

Whatman paper no. 1 sheet Size 46X57

Rapipol Extracter blade

Rain gauge metallic

Beaume hydrometer 0-10Be

Thermo meter Zel with red indicator 0-100°C

Universal indicator PH range 4.0 to 11.00 500ml. Pack

Bromothymol blue solution merck make 125 ml. pack

Methyl red solution merck make 125ml. Pack

Measuring cylinder 500ml. Capacity, Borocil

Buffer tablet PH-4.0

Buffer tablet PH-7.0

Buffer tablet PH-9.2

Bou longue digital counter 7 digit

BX hydro meter with NPL certificate 0-10° , 10-20°, 20-30°

BX hydro meter ordinary 0-10° , 10-20°, 20-30°C

Wide mouthed measuring flask 200ml. Borocil

Alfa napthol merck make 50 gram pack

TDS meter maina make

Beakers 250ml. Borocil

Beakers 100ml. Borocil

Plastic bucket 5 ltrs. Capacity

P.V.C. Bottle with Sealing Cap.

Plastic mugs 500ml.

Enamelled bucket with lid 10 ltrs. Capacity

Conical flask 250ml.

Distilled Water for preparing Solutions etc.

Test Tubes Size 3/4"x6"

PREM COLOUR CHEM (P) LTD.

CHENKEM