Anionic Polyacrylamide,Cationic Polyacryalmide
Polyacrylamide, referred to as PAM, water-soluble polymer, widely used in petroleum, paper, metallurgy, textile, chemical, environmental protection and other fields.
Poly Aluminum Chlorid
Polyaluminum chloride (Polyaluminium Chloride) referred to as PAC.
Ferrous Sulphate Heptahydrate
Anhydrous ferrous sulfate is a white powder, crystal water is light green crystal, crystal commonly known as "green alum"