Attain the optimal combination of chromatographic speed and resolution using the new Thermo Scientific™ Dionex™ IonPac™ AS18-Fast-4μm anion-exchange column.

Use these shorter 150mm Thermo Scientific™ Dionex™ IonPac™ AS18-Fast columns for fast runs when monitoring inorganic anions in drinking water and wastewater samples

Achieve high resolution separations of trace oxyhalides and inorganic anions in drinking water using the Thermo Scientific™ Dionex™ IonPac™ AS19-4μm hydroxide-selective anion-exchange column.

Attain the optimal combination of chromatographic speed and resolution using the Thermo Scientific™ Dionex™ IonPac™ AS22-Fast-4μm column.

Thermo Scientific™ Dionex™ IonPac™ AS22-Fast column combines the selectivity of the Dionex IonPac AS22 column with super-fast separation times.

Analyze trace bromate and other oxyhalides in drinking water, ground water, wastewater, and other diverse matrices using the Thermo Scientific™ Dionex™ IonPac™ AS23-4μm columns.

Separate inorganic anions and oxyhalides in simple matrices using an isocratic carbonate/bicarbonate eluent with the Thermo Scientific™ Dionex™ IonPac™ AS9-SC Carbonate Eluent Anion-Exchange Column.

For fast, isocratic separation of inorganic anions in environmental waters, the Thermo Scientific Dionex IonPac AS4A-SC column was the preferred column for many years.

Resolve polythionates, persulfate, polysulfonated aromatics, and aromatic dyes and pigments with the Thermo Scientific Dionex IonPac AS32-Fast-4μm column.

Achieve high resolution separations of trace oxyhalides and inorganic anions in drinking water with Thermo Scientific Dionex IonPac AS30 columns.