We are offering a Mixed Bed Polisher that is used to further purify water that has already been treated in a reverse osmosis or deionization plant. It contains a mixed bed of cationic & anionic resins that remove any remaining dissolved impurities in the water. The water is passed through the resin bed, & the resin particles exchange ions with the impurities, removing them from the water. The Mixed Bed Polisher is an essential component in maintaining the quality of high-purity water.