... (mesh) 20-80GB12005Water-soluble (h) ≤1.0GB12005Product features: Anionic polyacrylamide (APAM) the appearance of white powder, molecular weight ... factory wastewater containing starch, many are now adding anionic polyacrylamide, starch particles flocculation sedimentation, and then filter ... plants may also have recourse to alcohol anionic polyacrylamide dehydration, filter press to initiate a recall. ...