Procurement Of Laboratory Chemicals For Soil Testing Laboratory ( Static And Mobile ) Krishi Vigyan Kendra , Dhalai For The Year 2020-21 , List Of The Chemicals Required With Specification For Soil Testing : , Potassium DichromateGr Grade , 500 Gm Container , Ferrous Ammonium Sulphate , CrystalAr Grade , 500 Gm Container , Diphenylamine IndicatorGr Grade , 100 Gm Container , Conc . Sulphuric AcidA . R , Specific Gravity 1 . 84 , 500 Ml Container , Conc . Orthophosphoric AcidA . R Grade , 500 Ml Container , Potassium Permanganate PurifiedAr Grade , 500 Gm Container , Naoh CrystalAr Grade , 500 Gm Container , Mixed IndicatorLr Grade , 100 Ml Container , Ammonium Fluride PurifiedAr Grade , 500 Gm Container , Conc . Hcl35% Gr , 500 Ml Container , Ammonium MolybdateAr Grade , 500 Gm Container , Potassium Dihydrogen OrthphosphateLr Grade , 500 Gm Container , Ammonium AcetateCrystal , Ar Grade , 500 Gm Container , Ammonium HydroxideLr Grade , 500 Gm Container , Pottasium ChlorideAr Grade , 500 Gm Container , Boric Acid , Gr Grade , 500 Gm Container , Tea ( Triethanolamine ) Ar Grade , 500 Ml Container , Dtpa ( Diethylene Triamine Penta Acetic Acid ) Ar Grade , 500 Gm Container , Calcium Chloride Dehydrate . Ar Grade , 500 Gm Container , Stannous Chloride , Ar Grade , 100 Gm Container