Catalyst,Trichloroisocyanuric acid, Sodium Dichloroisocyanurate (SDIC), solid sodium chlorite, Polyacrylic Acid Sodium (PAAS, PAAS,polyacrylic acid, Hydrolyzed Polymaleic Anhydride, polymer Polyacrylamide CPAM, Didecyl Dimethyl Ammonium Chloride (DDAC) 80% 50%, Cationic polyacrylamide, Bleaching Powder, Didecyl Dimethyl Ammonium Chloride (DDAC) 80% 50%, Barium carbonate, Amino Trimethylene Phosphonic Acid, 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP),