Water2buy ionX-DI is a high quality mixed bed resin where , one resin takes out all positively charged ions and another removes negatively charges ions . This resin removes most of the minerals, by an ion exchange process. While it is suitable for use in regenerable or non-regenerable cartridges and in large ion exchange units, it is primarily used in the non-regenerated throw-away mixed bed market. It can be used either in small applications to directly treat incoming raw waters to produce a good-quality demineralised water or in a polishing application after other ion exchange and / or reverse osmosis plant to produce water of even higher quality. Polishing of good-quality water under recommended operating conditions can see the resin as supplied achieve almost complete reduction of total dissolved solids. The residuals produce average conductivity values of about 0.1 s cm-1 which may be extended depending upon the final water quality acceptable.