chemical compositions for cleaning and disinfecting water treatment, water storage, and water distribution facilities and related apparatuses; chemicals for water purification; chemicals for treatment of drinking water systems; chemicals for treatment of cooling water systems; chemicals for treatment of boiler feed water systems; chemicals for reduction of scale in piping, tanks, and water supply systems; chemicals for reduction of biofilms and pathogens in piping, tanks, and water supply sys...

Biocides, germicides, bactericides, virucides, and fungicides; biocides for disinfecting water supply systems; biocides for disinfecting hard surfaces