Suzhou X Chemical provides a complete line of ion exchange resins made specifically for us in Ultrapure watersystems requiring 18+ megohms resistivity and ppt levels of ionic contaminants.All resins undergo treatment to remove the organic residuals that are left on ion exchange resins aftermanufacturing. All products are highly regenerated in the H+ and OH-forms.They are available in both Gaussian and uniform particle size distributions. Cation and anion componentscan be provided separately or as premixed mixed beds for ease of start-up and use.Every batch of GSCresin is tested to this standard prior to shipment these resins meet >18.2 MΩ·cmquality