Columns designed for use with ion chromatography systems and methods, available in a range of dimensions and formats. Use these columns for ionizable compounds (e.g., surfactants) or for traditional reversed-phase applications. Use mixed-mode columns for hydrophobic, neutral, and ionic species.
Achieve high-efficiency separations of hydrophobic, ionizable compounds with Thermo Scientific™ Dionex™ IonPac™ NS1 10µm Analytical & Guard Columns. The columns of choice for ion-pair or ion-suppression chromatography, these polymer-based, reversed-phase columns provide excellent resolution and peak...
Separate cationic and neutral analytes in a single run by using Thermo Scientific™ OmniPac™ PCX-500 Columns. With cation-exchange and reversed-phase properties, this polymer-based mixed-mode column is solvent compatible and stable over the entire pH range of 1-14.
For optimizing separations of hydrophobic and halogenated anions, use the Thermo Scientific™ OmniPac™ PAX-100 Column. This polymer-based anion-exchange column is solvent compatible and stable over the entire pH range of 1-14.
When you need to separate anionic and neutral species in a single run, use the Thermo Scientific™ OmniPac™ PAX-500 Column. With anion-exchange and reversed-phase properties, this polymer-based mixed-mode column is solvent compatible and stable over the entire pH range of 1-14.
Get high-performance analysis of hydrophobic amines and acids using suppressed conductivity detection using Thermo Scientific™ Dionex™ IonPac™ NS2 silica-based, high-efficiency, reversed-phase columns.
Separate hydrophobic cations using the solvent-compatible cation-exchange Thermo Scientific™ OmniPac™ PCX-100 Column. This polymer-based cation-exchange column is solvent compatible and stable over the entire pH range of 1-14.