bids are invited for chemistry lab item barium chloride , barium nitrate , benzoic acid , blue litmus paper - 100 ls , blue litmus solution , di sodium tetraborate 9 perc , cadmium nitrate , calcium carbide , calcium carbonate , calcium hydroxide , charcoal , chlorine powder 58 to 62 perc chlorine , chromatography paper , calcium chloride , cobalt chloride , copper strip , copper sulphate , neutral ferric chloride solution , ferrous sulphate , glacial acetic acid , d-glucose anhydrous , glycerine , lead acetate , lead nitrate , magnesium sulphate , manganese sulphate , methyl orange , mohrs salt , nesslers reagent , oxalic acid , ph paper full range , phenophthalein , potash alum , potassium chromate , potassium dichromate , potassium ferriccyanide , potassium ferrocyanide , potassium iodide , potassium permanganate , rectified spirit - surgical spirit , red litmus paper - 100 ls , red litmus solution , sand paper , silver nitrate solution n by 50 , sodium bicarbonate , sodium hydroxide solution nby 10 , sodium nitro prusside , strontium chloride , sulphur powder , zinc strip , zinc sulphate total quantity : 691