SEPLITE ® XDA Hyper-cross linked polystyrene macroporous adsorbent resin for organic polluted water treatment SEPLITE ® XDA Hyper-cross linked polystyrene macroporous adsorbent is especially used for organic polluted water,such as recycling phenols,amines,organic acids,nitro-,halogenated hydrocarbon etc. from waste water of industries as petrochemical,dyestuff,pesticide,medicine and their intermdeiates. In recycled water project recovering low-medium boiling solvent, removing minim organic,color and ammonia nitrogen to lower RO discharge to standard. Advantages of SEPLITE ® XDA macroporous adsorbent resin 1.suitable pore diameter, high surface area as well as high selectivity to target substances. 2.good resistance to high temperature, salt, acid and alkali 3.suitable for various techniques. 4.excellent kinetic properties which leads to high adsorption rate.