Poly Aluminum Chloride (PAC), Solid / Liquid It is applicable in a vast range of industries: Water and Wastewater Treatment, Pulp and Paper, Personal Care, Cement and Concrete, Petrochemicals and Leather, Detergent and Cleaner. Available Grades are: * PAC 17MB * PAC 9HB * PAC 13LB * PAC 10MB * PAC 30M