bids are invited for chemicals for sdtl -methanol , water , acetonitrile , chloroform , hexane , methylene chloride , dimethyl fermamide , ethanol , trifluoro acetic acid , benzene , methane sulphuric acid , ethyl acetate , hydrochloric acid , sulphuric acid , nitric acid , ammonium acetate , ortho phosphoric acid , sodium dihydrogen orthophosphate , glacial acetic acid , triethylamine , sodium carbonate , phosphate buffer ph 4 , phosphate buffer ph 7 , potassium iodide , ph buffer capsule ph4 , ph buffer capsule ph7 , ph buffer capsule ph11 , petroleum ether 60 to 80 degree bp , acetone , ammonium solution , ammonia buffer ph 10 point 9 , phosphoric acid , boric acid , butanol , disodium hydrogen phosphate , perchloric acid , silica gel g for column chromatography , sodium hypochlorite , glycerol , hydrogen peroxide , starch soluble , tetra butyl ammonium hydroxide , 1 hepatane sulphonic acid , 1 napthol , 1 napthol benzen , 1 decane sulphonic acid sodium salt , 2 6 dicholo phenol indophenol , 2 napthol , 2 propanolol , 4 dimethyl amino benzyldehyde sodium octane sulpho , anisaldehyde , ammonium solution 28 to 30 percent , ammonium chloride , ammonium formate , ammonium phosphate , anhydrous calcium carbonate , anhydrous sodium sulphate , barium chloride , barium hydroxide , benzen , bromine water , ammonium cerium iv sulphate dihydrate , cetrimide purified , concentrated nitric acid , cupric sulphite solution , cyclohexane , di choromethane , dipotassium hydrogen phosphate , di ehylamine , dimethylformamide , di octyl sulphosuccinate sodium salt , disodium hydrogen phosphate anhydrous , disodium oxalate purified , dithiazone , ethylether , ethylene di amine tetra acetic acid edta , ferric chloride , ferrion sulphate solution , formic acid anhydrous 98 to 100 percent , perchloric acid 70 percent , potassium carbonate , potassium chromate , potassium cupric tartrate solution , potassium di phosphate , potassium dichromate , potassium dihydrogen phosphate , potassium ferrocyanide , potassium hydrogen sulphate , potassium hydroxide , potassium iodied , potassium mercuric iodied solution , potassium pyroantimonate , petroleum ether , silver nitrate , sodium 1 pentane sulphonate , sodium acetate , sodium chloride , sodium cobalt nitrate , sodium heptane sulphonate , sodium hydroxide pellets , sodium hypochlorite solution 3 percent , sodium nitrite , sodium perchlorate , sodium periodate , sodium thiosulphate , soluble starch , tartaric acid , tetra hydrofuran , tetrabutyl ammonium hydroxide solution 1 molar , toluene , tri fluro acetic acid , triethanolamine total quantity : 509