... EC NO.: 45-784-56 Molecular Formula: (C3H5NO)n Used for watertreatment Polyacrylamide(PAM)CAS No.:9003-05-8EC NO.:45 ... product has no color, transparent, not poisonous, and has no corrosion. Powder is white. Both can be dissolved in water, but almost ... paper bag inner plastic bagApplications:This product is mainly used for petroleum, smelting, choosing mines, paper-making, textiles, sugar-making, ...