Lion - Model CAS No.: 1327-41-9 - Polyaluminium Chloride (PAC) - Brochure

PAC, or polyaluminum chloride, is a chemical compound that is commonly used in water treatment processes. PAC is typically a white or yellowish powder that is soluble in water. It has a slightly acidic odor and can be corrosive to some metals. PAC is a coagulant that is formed by mixing aluminum chloride and hydrochloric acid. It is available in both liquid and powder form and is used to remove suspended particles, turbidity, and color from water. It works by neutralizing the negative charge on suspended particles and causing them to clump together, making them easier to remove from the water.