Surface-Water DAF Coagulant PAC-02 Yellow Polyaluminium Chloride for Surface-Water DAF Treatment Spray-dried yellow PAC developed to form coherent, floatable floc from algae-rich and low-density surface-water solids. Al2O3 Content 30% Min. Basicity 45–85% Insolubles 0.1% Max. Standard Packaging 25kg Bags Product Short Description PAC-02 is a spray-dried yellow powder polyaluminium chloride developed for surface-water DAF treatment. It provides 30% min. Al2O3, 45–85% basicity