Search Thermo Fisher Scientific
Carbonate Eluent Anion-Exchange IC Columns
Columns for water analysis, including regulated methods
Conduct well-characterized isocratic separations including regulated methods for drinking and wastewater using Thermo Scientific™ Dionex™ IonPac™ carbonate eluent columns. These columns are available in a wide range of capacities and are compatible with RFIC-EG™ and RFIC-ER™ systems.
Carbonate eluent anion-exchange IC columns
Column | Recommended use | Target application |
|---|---|---|
| Dionex IonPac AS29-Fast-4µm | Fast, high resolution separation of inorganic anions. Maintains excellent separation of analytes in high ionic strength matrices, including acidic or basic samples. HPIC system required. | Fast analysis of inorganic anions in drinking water, wastewater, and brines. Meets or exceeds EPA 300.0 (A) and 300.1 (A) requirements. |
| Dionex IonPac AS23-4µm IC columns | High-capacity column for analysis of inorganic anions and oxyhalides. Improved efficiencies and resolution compared to the Dionex IonPac AS23 column. Requires high-pressure IC. | Trace bromate in drinking water. Meets or exceeds performance requirements of EPA 300.0 and 300.1, ASTM 4327, ISO 10304, and ISO 15061. |
| Dionex IonPac AS23 IC Columns | For inorganic anions and oxyhalides, and replaces the Dionex IonPac AS9-HC column. Capillary format reduces eluent consumption and lowers operating costs. | Trace bromate in drinking water. Meets or exceeds EPA 300.0 and 300.1. |
| Dionex IonPac AS22-Fast-4µm IC Columns | For fast, high resolution separation of inorganic anions. Requires high-pressure IC for fastest runs. | Fast analysis of inorganic anions in drinking water. Meets or exceeds EPA 300.0 and 300.1. |
| Dionex IonPac AS22 Fast IC Columns | For fast analysis of common inorganic anions. | Fast analysis of inorganic anions in drinking water. Meets or exceeds EPA 300.0 and 300.1. |
| Dionex IonPac AS22 IC Columns | For fast analysis of common inorganic anions. Provides a newer alternative to Dionex IonPac AS4A-SC, AS12A, AS14 and AS14A columns. | Analysis of common inorganic anions in drinking water, wastewater and process waters. Meets or exceeds EPA 300.0 and 300.1. |
| Dionex IonPac AS14A IC Columns | For analysis of common inorganic anions. The Dionex IonPac AS22, AS22-Fast-4μm and AS22-Fast columns are newer alternatives to this column. | Meets or exceeds EPA 300.0 (A). Available in 5μm (3 × 150mm) for fast analysis of common anions. |
| Dionex IonPac AS14 IC Columns | Moderate capacity columns for fast analysis of common inorganic anions with excellent fluoride retention. The Dionex IonPac AS22, AS22-Fast-4μm, AS22-Fast columns are newer alternatives to this column. | Meets or exceeds EPA 300.0 (A) and (B). |
| Dionex IonPac AS12A IC Columns | Moderate capacity columns for inorganic anions and oxyhalides. The Dionex IonPac AS23 column is a newer alternative to this column. | Trace chloride and sulfate in high carbonate matrices. |
| Dionex IonPac AS9-HC IC Columns | For inorganic anions and oxyhalides. The high-capacity Dionex IonPac AS23 column is a newer, ideal alternative to this column. | Trace bromate in drinking water. Specified in EPA 300.1 and 317.0. |
| Dionex IonPac AS4A-SC IC Columns | Low capacity columns for fast analysis of common inorganic anions. The Dionex IonPac AS22, AS22-Fast-4μm and AS22-Fast columns are newer alternatives to this column. | Specified in U.S. EPA Method 300.0 (A). |
Resources
Selection guides
CMD SchemaApp code