Cation Exchange Resin


Our cation exchange resin selection includes various particle sizes and ionic forms. These resins are used for the purification of charged compounds, as well as for the removal of ionic molecules from solutions.

Category Products

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    UNOsphere Cation Exchange Resin

    The UNOsphere family of strong cation exchange resins includes UNOsphere S and UNOsphere Rapid S. Each resin features enhanced chemistry, overcoming the pH shift that occurs with conductivity transitions.

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    Macro-Prep Cation Exchange Resin

    Macro-Prep High S is a strong cation exchange resin that meets the demands of analytical, semipreparative, and process-scale applications by providing exceptional capacity, resolution, and throughput.

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    Macro-Prep Weak Cation Exchange Resin

    Macro-Prep CM is a weak cation exchange resin that operates well at low and medium pressures and exhibits minimal volume changes in response to variations in pH or ionic strength.

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    Analytical Grade Cation Exchange Resin

    These analytical grade cation exchange resins are purified to remove both organic and inorganic impurities. These resin types are available as both strong and weak cation and anion exchangers as well as mixed-bed ion exchangers.

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    Chelex 100 Chelating Resin

    Chelex 100 Resin is a styrene divinylbenzene copolymer containing paired iminodiacetate ions, which act as chelating groups in binding polyvalent metal ions.