Deliver excellent results for fast isocratic separations of inorganic anions in diverse matrices with the Thermo Scientific™ Dionex™ IonPac™ AS14 Carbon Eluent Anion-Exchange Column. This universal column for the separation of inorganic anions delivers improved peak resolution and retention of fluoride in applications performed previously with the Dionex IonPac AS4A, AS4A-SC and AS12A columns, however, the Dionex IonPac AS22 Carbonate Eluent Anion-Exchange column, an advanced carbonate eluent column, is recommended for fast analysis of inorganic anions.
Fast Separation of Inorganic Anions in Diverse Matrices
- Compliance monitoring of common anions in drinking water as specified in U.S. EPA Method 300.0 (A)
- Separation of common inorganic anions in 13 min in drinking water, wastewater, food & beverages, scrubber solutions, and other diverse sample matrices
- Superior retention and quantification of fluoride, glycolate, acetate, and formate
- Compatible with a sodium tetraborate gradient to optimize difficult separations
- Solvent compatibility permits easy column cleanup after the analysis of samples with hydrophobic components.
Multiple Formats Available for Application Flexibility
- 4x250mm, 2x250mm analytical columns
- 4x50mm, 2x50mm guard columns
- Longer 25mm columns facilitate higher resolution separations of more complex sample matrices
- Smaller i.d. columns provide higher mass sensitivity, eluent and reagent conservation and lower operating costs
Note: Use with the Dionex IonPac AS14 Eluent Concentrate for simple, accurate eluent preparation.
Specifications
- Anion Exchange Capacity: 65 μeq
- Crosslinking: 55% DVB
- Column Capacity: 65 μeq
- Column Chemistry: Carbonate/Bicarbonate
- For Use With (Application): Analysis of Fluorides and Other Inorganic Anions
- Ion Exchange Group: Alkyl Quaternary Ammonium
- Max. Pressure: 4000 psi (275 bar)
- Solvent Compatibility: pH 2 to 12, 0 to 100% HPLC Solvents
- Stationary phase: IonPac AS14
- Format: Standard Bore
- Packing Material: Ethylvinylbenzene/Divinylbenzene
- pH: 2 to 12
