bids are invited for chemicals for soil analysis 1 35 ammonium acetate ar grade , aas standards calcium 1000ppm ar grade , aas standards magnesium 1000 ppm ar grade , aas standards lead 1000ppm ar grade , aas standards cadmium 1000ppm ar grade , aas standards chromium 1000ppm ar grade , aas standards nickel 1000ppm ar grade , activated charcoal ar grade , ammonium chloride ar grade , ammonium ferrous sulphate ar grade , ammonium molybdate ar grade , ammoniun fluride ar grade , anhydrous sodium carbonate ar grade , l ascorbic acid ar grade , azomethinehreagent , barium chloride ar grade m , boric acid ar grade , bromocresol green ar grade , calcium carbonate ar grade , calcium chloride fused ar grade , calcium sulphate ar grade , conc. sulphuric acid lr 98 percentage ar grade , conc.hydrochloric acid ar ar grade 12 n , dtpa ar grade m , edta ar grade 250 g , ferroin indicator lr grade , glacial acetic acid , gum acacia , hydrochloric acid 0.1 m ar grade , isoamyl alcohol ar grade , magnesium oxide ar grade , methyl red 2 , methylene blue 2 , nitric acid ar grade , paraffin wax , ph 4 buffer solution , ph 7 buffer solution , phenolpthalein indicator , potasium fluoride ar grade , potassium chloride ar grade m , potassium dichromate ar grade , potassium hydrogen phosphate ar grade , pottasium antimony tartarate ar grade , silver nitrate ar grade , sodium acetate dihydrate ar grade , sodium hexa meta phosphate ar grade , sodium hydroxide pellets ar grade , tri ethanol amine ar grade total quantity : 714