Polyaluminium Chloride or (PAC) belongs to the aluminum-based, polymeric-based, inorganic chemical. It is otherwise known as Aluminum Chloride Hydroxide (ACH). It is considered a deodorant, or a coagulant used in water purification. PAC has high charges, so it is way more effective for destabilizing and removing suspended materials than any other aluminum salts. Request for Real-Time...