chemicals : 5-Chloro-2-methyl-4-Isothiazolin-3-one / 2-Methyl-4-Isothiazolin-3-one (CMIT / Mit-14), 2-Methyl-4-Isothiazolin-3-one (Mit-50), 2-octyl-2h-Isothiazol-3-one (oit-98), 4, 5-dichloro-2-n-octy-4-isothiazolin-3-one (dcoit-97), Bromo-2-nitro-1, 3-Propanediol (Bronopol), 2-bromo-2-nitro-3-propanediol (dbnpa), 2, 2-dibromo-2-nitroethanol(dbne), Bromochlorohydantoin (BCDMH), Bromothalonil (DBDCB), Sodium Bromide, Sodium Bromate, Potassium Nitrate, Magnesium Nitrate Hexahydrate, Potassium Sulfate, Sodium Thiosulfate, 2-ethyl Anthraquinone (2-EAQ), Carbohydrazide, Aluminium Chloride Anhydrous, Poly Aluminium Chloride (PAC, Solid / Liquid), Sodium Hypochlorite, Methanol, Hci, Sodium Chloride (Feed Grade), Magnesium Chloride (Feed Grade).