bids are invited for chemistry lab requirements copper sulphate , neslers reagent , blue litmus solution , fehlings solution 1 , fehlings solution 2 , tollens reagent , sodium hydrogen carbonate , sodium carbonate , sodium hydroxide , ammonium carbonate , hydrochloric acid concentrated , sulphuric acid concentrated , nitric acid concentrated , ammonium sulphate , ammonium nitrate , ammonium acetate , aluminium sulphate , aluminium acetate , barium chloride , barium nitrate , strontium nitrate , calcium chloride , ferric chloride , lead acetate , lead nitrate , zinc acetate , zinc nitrate , cobalt nitrate , zinc sulphate , calcium nitrate , zinc chloride , magnesium sulphate , magnesium nitrate , magnesium chloride , chromatogarphic paper big sheets , magnesium ribbon rings , sodium metal , ferrous ammonium sulphate , test tube , burette borosil 50 ml , pipette 20ml , conical flask 50ml , watch glass , funnel , wash bottle polythene , volumetric flask standard flask 100ml , wire gauze , test tube holder , tripod stand , beaker 250 ml , beaker 500ml , electronic balance range 0.01mg total quantity : 202