bids are invited for chemicals - activated charcol for soil test , ammonium acetate , ammonium chloride , ammonium ferrous sulphate , ammonium metavandate , ammonium molybdate tetrahydrate , ammonium sulphate , antimoney potassium tartrate , barium chloride dihydrate , boric acid , buffer solution ph 4 0 , buffer solution ph 7 0 , buffer solution p h 9 2 , calcium chloride dihydrate , chloroform , citric acid anhydrous , copper sulphate pentahydrate , devardas alloy , dtpa , edta disodium salt dihydrate , ferrous ammonium sulphate hexahydrate , gulucose , gum acacia powder , hydrochloric acid 35 percentage , hydrogen peroxide , l ascorbic acid , magnesiuk oxide light , meleic acid , methyle orange , nitric acid 69 percentage , orthophophoric acid , parafin wax pellet , perchloric acid , p nitrophenol , potassium chloride , potassium dicromate , potassium nitrate , potassium nitrite , potassium permagnate , potassium sulphate , selenium metal powder , sodium acetate anhydrous , sodium bicarbonate , sodium chloride , sodium hexametaphosphate , sodium hydroxide , sulphuric acid , triphenyl tetrazolium chloride , formazon total quantity : 194