... 45-784-56 Molecular Formula: (C3H5NO)n Used for watertreatment Polyacrylamide(PAM)CAS No.:9003-05-8EC NO.:45-784-56Molecular ... weight has different property.Polyscrylamide brief name PAM, so-called flocculant or coagulate, and includes cation and anion, the molecular ... , cutting stones, chemical engineering, medicine and wastewater treatment etc. Polyacrylamide for water treatment and loss circulation