Poly aluminium Chloride PAC Flocculant  /coagulant synonyms:  PAC;  Aluminum chlorohydrate; Aluminum chlorhydroxide; Aluminum chloride, basic;  Aluminum hydroxychloride; Poly Aluminum Chloride.

PAFC specially for industry water or wastewater, it is made of mainly by Aluminium hydroxide Al(OH)3 and Hydrochloric Acid (HCl) Normal grade. Though the solid is dark yellow powder, its solution is brownliquid. With low water insoluble and 2% Fe content.

Polyacrylamide is, simply called PAM, a water- soluble high polymer and widely used in petroleum, paper-making, metallurgical, textile, chemical and environment protection fields. There are three categories of anionic, cationic and non-ionic type.　

Anthracite filter media is specifically selected from deep mining sites that yield the highest percentage of carbon. The water filter media is hydraulically classified to reduce foreign mineral matter and to lower ash content.