... treatment, and pharmaceuticals, petrolium oil-separator. Polymeric Aluminium Chloride is a new type of inorganic polymer flocculants, and ... effect of treatment than aluminium sulfate, alum ferric chloride, ferrous sulfate and other traditional flocculant better.It ... .0product purpose: water purification, industrial water purification, water supply special water treatment, such as iron, fluoride, but ...