... 784-56 Molecular Formula: (C3H5NO)n Used for watertreatment Polyacrylamide(PAM)CAS No.:9003-05-8EC ... for petroleum, smelting, choosing mines, paper-making, textiles, sugar-making, cutting stones, chemical engineering, medicine and wastewater treatment ... etc. best price of anionic Polyacrylamide for water treatment and loss circulation