Description :
Tenders for Purchasing "chemicals" Petroleum Ether (500 Ml) ,chloroform Lr (500 Ml) ,manganese Sulphate Lr 500 Gm ,sodium Hydroxide Flakes Lr-500 G ,potassium Iodide Lr (100 G) ,sodium Thiosulphate 500 G ,universal Indicator Sol -125 Ml ,ammonia Buffer Solution Lr (500 Ml)