Set Of Chemical Consist Of 5 Items (1.) Ferrous Ammonium Sulphate,Qty-500 Gm X 6 Nos, 2.) Silver Sulphate, Qty-25 Gmx10, 3.)Sulphuric Acid Qty.-5 Ltrs X 10 Nos, 4.) Mercuric Sulphate 250 Gm X 6 Nos, 5.) Ferroin Indicator Qty. 100 Ml X 6 Nos.)