Similarly amberlite ir-120, dowex-50; diaion sk-1; lewatit+c100 2) structure: gel (polystyrene) 3) capacity index: Ionic form, as shipped:na Functional group: sulfonic acid Appearance:golden to brown spherical beads, translucent Granularity, %, granule diameter 0.315-1.25mm, fª : 95 Water retention, % : 46 +c 52 Visual density in wet state, g/ml ·ª0.77 - 0.87 True density in wet state, g/ml ·ª1.24 - 1.28 Volume full exchange capacity , m mol/l, fª : 1.8 Mass full exchange capacity, m mol/g , fª : 4.5 Product standard: gb13659-92, Packaging : plastic bag 25 liter
