APAM-Anionic Polyacrylamide, Water Treatment Chemical. Our Market: Southeast Asia,Middle-East,USA. APAM-Anionic Polyacrylamide, Water Treatment ChemicalIt is the white powder. The APAM with the molecular weight of 4,000,000-26,000,000 has good water solubility, and it can be dissolved in water by arbitrary proportion but not in organic solvents. It has the characteristics of high-polymer ...