Deliver fast isocratic separation of inorganic anions from diverse and complex matrices such as drinking water, wastewater, foods and beverages, and scrubber solutions with the Thermo Scientific™ Dionex™ IonPac™ AS14A Carbon Eluent Anion-Exchange Column. The Dionex IonPac AS14A column meets or exceeds the requirements of U.S EPA Method 300.0 (A). However, the Dionex IonPac AS22 Carbonate Eluent Anion-Exchange column, an advanced carbonate eluent column, is recommended for fast analysis of inorganic anions. For the fastest separation of inorganic anions using a carbonate/bicarbonate eluent, the Dionex IonPac AS22-Fast column is recommended.
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 8 min (3 x 150mm format) or 13 min (4 x 250mm format) in diverse sample matrices
Superior retention and quantification of fluoride
Compatible with sodium or potassium hydroxide 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, 3x150mm analytical columns
4x50mm, 3x30mm guard columns
Longer 250mm columns facilitate higher resolution separations of more complex sample matrices
Shorter 150mm columns produce faster runs of relatively clean 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 and the Combined Seven Anion Standard for simple, accurate eluent preparation.
Limited warranty period: Subject to all warranty requirements and exclusions set out in our Terms and Conditions of Sale, this product is warranted from the date we ship the product and for ninety (90) days thereafter. Disclaimer to internal research use restriction: Any restrictions on the purchaser to utilize the product(s) for internal research purposes only does not apply to the product(s) on the web pages associated with this statement.