DOSHION CSA 121 has a strongly acidic uni-functional cross linked polystyrene structure containing sulphonic acid groups........
DOSHION EDM SDi is ready to use Supercharged Deionization Resin for purification of water of the highest quality........
DOSHION GA 12 is a GEL Type -II Strong Base Anion Exchange Resin with high capacity. It is based on cross-linked polystyrene matrix.....
DOSHION CSA 9 H+ is a GEL Type Strong Acid Cation Exchange Resin product by the sulfonation of styrene-divinylbenzene copolymers.........