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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.
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Poly Aluminum Chlorid
Polyaluminum chloride (Polyaluminium Chloride) referred to as PAC.
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Ferrous Sulphate Heptahydrate
Anhydrous ferrous sulfate is a white powder, crystal water is light green crystal, crystal commonly known as "green alum"