industrial grade high purity polyaluminium chloride ...
High Purity Industrial Grade Poly Aluminium Chloride PAC. High Purity Polyaluminium Chloride, High Purity . high purity polyaluminium chloride(pac)30% with lowest price Polyaluminium Chloride 1,PAC is a new-type inorganic macromolecule coagulant with high efficiency ,manufatured by advanced pross with raw meterials of best quality. 2.PAC widely used in water treatment and making paper ...
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