AMBERLITE™ Ion Exchange Resins

AMBERLITE™ Ion Exchange Resins are available in a very wide range of chemical compositions and polymer structures and have been used for decades in a high-value applications including water treatment in industrial and power generation plants.


AMBERLITE™ IRN9675 H Ion Exchange Resin is a Nuclear-grade, Macroporous, Strong Acid Cation Exchange Resin for Water Treatment Applications in the Nuclear Power Industry. It is designed specifically for use in nuclear loops where highest resin purity and stability are required, and where the "as supplied" resin must have a minimum of ionic and non-ionic contamination. These high standards of resin purity enable plants to achieve reliable and safe production whilst reducing the need for equipment maintenance and minimizing the impact of unscheduled outages. AMBERLITE IRN9675 H has a high capacity to remove radioactive colloidal material, especially cobalt, in all nuclear applications. It can operate in short beds at high linear velocity due to the fast kinetics enabled by its macroporous pore structure. Therefore, it is often used as an overlay above a mixed bed or a cation resin.

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Used In:

  • Primary water treatment: primary coolant purification, treatment of primary coolant blowdown, pre-outage clean-up
  • Rad waste treatment and decontamination: removal of radioactive cations such as 137Cs and cobalt isotopes, removal of radioactive colloids


  •  Nuclear-grade resin with minimum of ionic and non-ionic contamination
  •  High capacity to remove radioactive colloidal material, especially cobalt
  •  Fast kinetics
  •  Low residuals of all metallic species


  • Asia Pacific
  • Europe
  • Latin America
  • North America