1.PAM 2.supply by PAM factory 3.best quality & best price 4.Purity: 95% PAM 5.ISO 9001:2000 standard Cation polyacrylamide(PAM) 1.Charge: 25%-65% 2 Water treatment pam 3 Used for water treatment,oil field,paper making,etc. polyacrylamide(PAM) Also called flocculantFeatures:AppearanceWhite granuleMolecular weight5-22 million minimumGranule18-80 meshSolid content88% minimumHydrolyzing degree10-20%, ...