Anionic PAM 1)PH value: 1-14 2) Molecular weight ... Inherent content: 88% min 4) ISO 9001: 2000 Standard Apam/anionic pam is made by a vinyl monomer and cationic acrylamide ... to producing technologically advanced water treatment chemicals, such as PAM, PAC, and so on. We emphasize development, and introduce new products ... success with all clients. Manufacture PAM,PAM Polyacrylamide Powder,Anionic Pam