Dionex™ IonPac™ TAC-2 Trace Anion Concentrator Columns for IC

For general purpose anion concentration for high-purity water analysis when using carbonate eluents, consider the Thermo Scientific™ Dionex™ IonPac™ TAC-2 Trace Anion Concentrator Column. The Dionex IonPac TAC-2 column is a pellicular anion-exchange concentrator column with a capacity of 3.4μeq/column and a moderately low void volume (∼50μL). It can be used in anion-exchange systems using carbonate/bicarbonate or borate eluent. It is compatible for use with a pressurized bottle, syringes, Thermo Scientific Dionex Autosamplers, and a single-piston sample delivery pump for sample loading.

Dionex IonPac and Thermo Scientific™ Dionex™ IonSwift™ anion concentrator columns are designed primarily for high-purity water analysis. The concentrator column retains anions from a measured volume of aqueous sample matrix, concentrating the analyte species and lowering detection limits by 2–5 orders of magnitude.

• Ultra-low backpressure operation (<65psi at 2mL/min)
• Recommended for hydroxide and carbonate/bicarbonate eluents without solvents
• 3.4μeq/column capacity
• Low void volume (∼50μL)
• Single format (3 x 35mm)
• Compatible with the Dionex AS, AS-DV, AS-AP, AS-HV Autosamplers, pressurized bottles, syringes and a single-piston sample delivery pump (Thermo Scientific Dionex AXP Auxiliary Pump)