Thermo Scientific Dionex IonPac AS14 IC Columns

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