bids are invited for 1 - acetone, technical , 2 - acetic acid glacial, ar , 3 - alcohol absolute , 4 - aluminium nitrate nonhydrate, lr , 5 - ammonia liquid 30 percent , 6 - ammonium chloride, ar , 7 - ammonium ferrous sulphate hexahydrate, ar , 8 - ammonium molybdate, ar , 9 - ammonium thiocynate, ar , 10 - ammonium metavanadate, ar , 11 - ammonium dihydrogen phosphate, ar , 12 - barium chloride dihydrate, ar , 13 - dibenzoyl methane, ar , 14 - di sodium hydrogen phosphate, ar , 15 - ethyl acetate, lr , 16 - edta di sodium salt, ar , 17 - ferric chloride hexahydrated, ar , 18 - formaldehyde 37-41 percent wbyv, ar , 19 - ferric nitrate, ar , 20 - ferrous sulphate, ar , 21 - glass wool , 22 - hydrochloric acid, ar , 23 - hydrogen peroxide 30 percent wbyv, ar , 24 - hydrofluoric acid 48 percent, ar , 25 - hexamine, ar , 26 - hydroxylamine hydrochloride, ar , 27 - iso propyl alcohol, ar , 28 - lead acetate, ar , 29 - murexide ammonium purprate, ar , 30 - nitric acid, lr , 31 - nitric aci