Nonion Polyacrylamide Npam , High Quality Npam , Nonionic Surfactant Specification Product Name Nonion PAM/NPAM Item Nonionic type Appearance white fine-sand shaped powder Standard SGS/BV Solid% ≥90% ...View More
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Nonion Polyacrylamide Pam Npam Nonionic Surfactant For Waste Water Treatment