D301 is a very high capacity, bead form, weak base, macroporous type, anion resin. D301 is a very high capacity, ... bead form, weak base, macroporous type, anion resin made by epoxy polyamine condensation. It ... shippedFree BaseTotal Exchange Capacity, CL- form, wet, volumetric1.4 eq/l min.Water Retention inside of structure, CL- form50-60%Moisture ...