Groundwater Pretreatment Coagulant PAC-01 White Polyaluminium Chloride for Groundwater Pretreatment Spray-dried white PAC developed to capture fine mineral solids and previously oxidized iron or manganese particles before clarification and filtration. Al2O3 Content 30% Min. Basicity 45–55% Insolubles 0.1% Max. Standard Packaging 25kg Bags Product Short Description PAC-01 is a spray-dried white powder polyaluminium chloride developed for groundwater pretreatment. It provides