Chlorine for swimming pools; Liquid chlorine; Water purifying chemicals for swimming pools; Chemicals for use in purifying water; Flocculants; Water-purifying chemicals; Purified water for industrial purposes; Chlorine; Chemical analysis kit for testing swimming pool water; Chemical preparations for testing swimming pool water

All-purpose sanitizing preparations; Disinfectants; Disinfectants for swimming pools; Disinfectants for sanitary purposes; Algaecides; Algaecide chemicals for swimming pools; Algaecide for swimming pools; Fungicides for medical purposes; Fungicides; Biological fungicides