AMBERSEP™ Ion Exchange Resins and Polymeric Adsorbents

AMBERSEP™ Ion Exchange Resins and Polymeric Adsorbents 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, drinking water, food processing, chemical processing, bioprocessing, and pharmaceutical formulations.


AMBERSEP™ IRC748 UPS Chelating Resin is a macroreticular, iminodiacetic acid chelating cation exchange resin with high selectivity for calcium, magnesium and strontium in chlor-alkali brines. AMBERSEP IRC748 UPSresin also exhibits high selectivity for heavy metal cations over alkali metal ions found in various process and waste streams. Selectivity is achieved by the iminodiacetic acid functionality chemically bound to a macroreticular resin matrix. Because of the high preference of AMBERSEP IRC748 UPS resin for metals and excellent kinetic performance, it can remove most metals from solutions even in the presence of high concentrations of sodium or calcium salts, with very low metal leakage. The macroreticular structure of AMBERSEP IRC748 UPS resin is highly resistant to osmotic shock and has excellent physical stability.

Used In:

  • Brine softening for chlor-alkali industry
  • Metal removal from plating wastes
  • Catalyst recovery


  • High selectivity for metals
  • High strontium capacity in brine softening
  • Excellent physical stability


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