food grade white polyaluminium chloride pac - alibaba.com
Poly aluminum chloride is suitable for raw water of various turbidity and has a wide range of pH applications. 4. Poly aluminum chloride is suitable for water sources with pH in the range of 5.0-9.0. ) -Foundry Material (ceramsite, silica sand, lost foam V-Process casting coating, cast molding repair Paste, etc.
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