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Anion IC and RFIC Trap Columns

IonPac® Anion Trap Columns contain high-capacity, anion-exchange resin in the hydroxide form. The anion trap column is installed in the eluent line prior to the injection valve to prevent eluent contaminants from causing spurious peaks during gradient chromatography.

Dionex IonPac ATC-3 and ATC 500 Anion Trap Columns

The Dionex IonPac ATC-3 and ATC 500 Anion Trap Columns contain a high-capacity, low-efficiency, anion-exchange resin used to remove trace anion contamination from eluents.

Dionex IonPac ATC-HC and ATC-HC 500 Anion Trap Columns

The Dionex IonPac ATC-HC and ATC-HC 500 Anion Trap Columns are high-capacity, anion-exchange trap columns designed for use with RFIC-EG systems.

IonPac ATC-HC Borate Form Anion Trap Column

The ATC-HC Borate Form Anion Trap Column is a high capacity anion-exchange trap column designed for use with borate eluents.

CR-ATC Continuously-Regenerated Anion Trap Column

Continuously Regenerated Anion Trap Columns (Dionex CR-ATC 500) for Reagent-Free Ion Chromatography (RFIC) systems.