bids are invited for chloride , magnesium metal ribbon , magnesium sulphate , manganese sulphate , methyl ornge , methylene blue , methyl alcohol , mohrs salt , nesslers reagent , naphthalene powder , nitric acid , oxalic acid , ph paper , ph chart , phenol , phenolphthalein powde , potassium alum , aluminium potassium sulphate , potassium bromide , potassium chloride , potassium chromate , potassium dichromate , potassium ferricyanide , potassium ferrocyanide , potassium nitrate , potassium hydrogensulphtae , potassium hydroxide , potassium iodide , potassium nitrate , potassium permanganate , potassium metabisulphite , potassium sulphate , potassium thiocyanate , pyridine , sand paper , silver nitrate , schiffs reagents , sodium bicarbonate , sodium carbonate , sodium chloride , sodium hydroxide , sodium thiosulphate , sodium nitrite , sodium nitroprusside , sodium sulphate , strontium chloride , strontium nitrate , sulphur powder , starch , sulphurlc acid , tin metal , universal indicator , urea , zinc acetate , zinc bromide , zinc chloride , zinc nitrate , zinc sulphate , zinc wire , methanol , chloroform , petroleum ether , distilled water total quantity : 150