bids are invited for procurement of chemicals for research nitric acid 69 72 percent pure , hydrogen peroxide , perchloric acid about , sulfuric acid pure , potassium sulphate , copper ii sulphate pentahydrate , caustic soda pellets , diluent for dna extraction , methyl red , bromocresol green , barium chloride dihydrate , di potassium hydrogen phosphate anhydrous , dimethyl sulphoxide , methanol , toluene , ammonium metavanadate , phenol crystal , charcoal activated powder , ammonium ferrous sulphate hexahydrate , dextrose anhydrous , sodium acetate trihydrate , ferric chloride hexahydrate , 4 6 dihydroxy2 mercaptopyrimidine , antimony potassium tartrate trihydrate , ortho-phosphoric acid abt , 1 10 phenanthroline hydrochloride monohydrate , barium diphenylamine 4 sulphonate practical grad , ferrous sulphate heptahydrate , dtpa , calcium chloride dihydrate , triethanolamine , hydrochloric acid abt pure , streptomycin , cyclohexamide antifungal , ethanol total quantity : 202