Dionex™ IonPac™ AS22 Fast IC Columns (Thermo Scientific™)

Designed specifically for compliance monitoring of inorganic anions in accordance with U.S. EPA Methods 300.0 (A), the Thermo Scientific™ Dionex™ IonPac™ AS22-Fast column combines the selectivity of the Dionex IonPac AS22 column with super-fast separation times. With the Dionex IonPac AS22-Fast column, you can quickly and simply separate common inorganic anions from a variety of sample matrices including drinking water, wastewater, process streams, and scrubber solutions.

Key Features

Super Fast Analysis of Inorganic Anions and Low Molecular Weight Organic Acids in Diverse Matrices

Compliance monitoring of common anions in drinking water as specified in U.S. EPA Method 300.0 (A)
Super-fast isocratic separation of common inorganic anions in less than 5 min in diverse matrices such as drinking water, surface water, groundwater, and wastewater
Sufficient capacity to maintain resolution even in a short column format, which helps laboratories achieve higher productivity and increased throughput
Excellent resolution of the carbonate peak away from the common inorganic anions
Faster alternative, using carbonate/bicarbonate eluents, for Dionex IonPac AS4A-SC, AS12A, AS14, AS14A and AS22 inorganic anion applications.
Solvent compatibility permits easy column cleanup after the analysis of samples with hydrophobic components.

Multiple Formats Available for Application Flexibility

4x150mm, 2x150mm analytical columns
4x30mm, 2x30mm guard columns
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: For simple, accurate eluent preparation, use the Dionex IonPac AS22 Eluent Concentrate.

Order Codes

Code	Description
079937	Catalog Number: 079937 Unit Size: Each 1 Column Type: Analytical Column Diameter (Metric): 2 mm Length (Metric): 150 mm
079936	Catalog Number: 079936 Unit Size: Each 1 Column Type: Analytical Column Diameter (Metric): 4 mm Length (Metric): 150 mm
072785	Catalog Number: 072785 Unit Size: Each 1 Column Type: Guard Column Diameter (Metric): 2 mm Length (Metric): 30 mm
072784	Catalog Number: 072784 Unit Size: Each 1 Column Type: Guard Column Diameter (Metric): 4 mm Length (Metric): 30 mm