... Polyacrylamide 2. Water Treatment Chemical 3. High molecular weight 4. High quality Anionic Polyacrylamide Anionic Polyacrylamide: It is ... the white powder. The APAM with the molecular weight of 4,000,000-26,000,000 has ... and also the flocculant for the waste water from the paper-making. Molecular weight (million)18-2515-1710 ... -147-14AppearanceWhite powder/granule Anionic PAM for steel water treatment