... High resistance to fouling decolorization resin cation exchange resin:CAS :60177-39-1 Molecular ... .91742English name:2017strong base phenylethylene 1 type anion exchange resinsProduct techniqul standard:GB/T13659-92,DL519-93 ... % min.Functional Groups____________________R-SO3¯ Ionic Form ,as shipped________________NaTotal Exchange Capacity, Na+ form, wet, volumetric__________________________1.9 eq/l ...