bids are invited for laboratory chemicals nitric acid , perchloric acid , sulfuric acid , ammonium oxalate , hydrochloric acid , sodium azide nan3 , ethanol 99 percent , sodium acetate , p rosaniline hydrochloride , silica gel , silicon oil as antifoaming agent , sodium bisulphite nahso3 , iodine , pottasium iodide , acetone , ammonia solution , ammonium chloride , barium chloride , boric acid , cadmium chloride , calcium carbonate , carbon di sulphide , copper sulphate , cupric acaetate , diethyl amine , dimethyl glyoxime , dithizone , ferrous ammonium sulphate , formaldehyde solution , glycerol , glycerol triacetate , hydrogen peroxide , hydroxyl amine hydrochloride , sodium chloride , iso propyl alcohol , mercuric chloride , methyl alcohol , methyl orange , ortho phosphoric acid , ortho toludine , oxalic acid , phenanthroline , phenopthelene indicator , potassium di- chromate , potassium iodate , potassium permanganate , silver nitrate , sodium chloride , sodium diethyl thiocarbamate , sodium hydroxide , sodium nitrite , sodium sulphide , sodium sulphite , sodium thiosulphate , starch , sulfanalic acid , toluene , triethanol amine , dmg dimethy glyoxim total quantity : 76