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™ IRN9766 OH Ion Exchange Resin is a Nuclear-grade, Macroporous, Strong Base Anion 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™ IRN9766 OH has a high capacity to remove radioactive colloidal material, especially 110mAg, 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
  • Fuel pool: purification in single bed VVER systems, overlay for mixed bed systems or cation bed
  • Rad waste treatment and decontamination: removal of radioactive colloids, removal of silver


  •  Nuclear-grade resin with minimum of ionic and non-ionic contamination
  •  High capacity to remove radioactive colloidal material, especially 110mAg
  •  Fast kinetics
  •  Low residuals of all metallic species


  • Asia Pacific
  • Europe
  • Latin America
  • North America