| Anion Exchange Capacity | 80 μeq |
|---|---|
| Certifications/Compliance | U.S. EPA Methods 300.0 and 300.1 |
| Column Capacity | 80 μeq |
| Column Chemistry | Carbonate/Bicarbonate |
| Column Construction | PEEK |
| Crosslinking | 55% DVB |
| Flow Rate | 0.25 to 0.5 mL/min. |
| For Use With (Application) | Anion Exchange |
| For Use With (Equipment) | IonPac AG23 Guard Column |
| Green Features | FSC |
| Hydrophobicity | Ultralow |
| Ion Exchange Group | Alkanol Quaternary Ammonium Ion |
| Max. Pressure | 3000 psi (207 bar) |
| Packing Material | Polymeric |
| Particle Size | 6 μm |
| Pore Size | 2000 Å |
| Quantity | Each 1 |
| Solvent Compatibility | 0 to 100% HPLC Solvents |
| Stationary Phase | IonPac AS23 |
| Column Type | Analytical Column |
| Diameter (Metric) | 2 mm |
| Length (Metric) | 250 mm |
| Unit Size | Each 1 |
Answer:The column is 2 mm in diameter and 250 mm long.
Answer:It is a high-capacity anion-exchange column used with carbonate/bicarbonate eluent.
Answer:It is suited to trace bromate, other oxyhalides and related anions in environmental water samples.
Dionex™ IonPac™ AS23 is a high-capacity anion-exchange IC column for carbonate/bicarbonate eluent methods, with particular utility for trace bromate and other oxyhalide determinations in environmental water samples. This analytical configuration is 2 mm internal diameter by 250 mm long. It is designed for isocratic carbonate/bicarbonate operation and can be used in methods for drinking water, groundwater, wastewater and other sample matrices that require sensitive anion analysis. The narrow-bore 2 mm format reduces eluent consumption relative to 4 mm systems when used with appropriately configured IC instrumentation. A matching AS23 guard column can be placed upstream to protect the analytical bed from sample contamination. Method-specific eluent concentration, flow rate, suppressor configuration and injection conditions should be set to the validated conditions of the analytical method.
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