Poly Aluminium Chloride
Pac Is A Coagulant In Water Purification.This Compound Is Preferred In Some Cases Because Of Its High Charge, Which Makes It More Effective At Destabilizing And Removing Suspended Materials Than Other Aluminium Salts Such As Aluminium Sulfate, Aluminium Chloride And Various Forms Of Polyaluminium Chloride And Polyaluminium Chlorisulfate, I