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Anionic Cationic Polyacrylamide Flocculant PAM High Molecular Weight Sewage Treatment

Anionic Cationic Polyacrylamide Flocculant PAM High Molecular Weight Sewage Treatment
Product Description:Polyacrylamide, Polyacrylic amide, PAM Chemical formula: (C3H5NO)n Outside: at room temperature is a...

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