Classification Information
Bromine; Chlorine; Chemical analysis kit for testing swimming pool water; Chemical preparations for testing swimming pool water; Chemicals for the treatment of water and wastewater; Chlorine for swimming pools; Liquid chlorine; pH value measurement indicators made of paper; Reagent bearing test strips for testing swimming pool water; Water-purifying chemicals; Water purifying chemicals for swimming pools; Water treatment chemicals for use in swimming pools and spas; Water treatment minerals for use in swimming pools and spas
Chemicals