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Measure trace bromate and other oxyhalides in drinking water, ground water, wastewater, and other diverse sample matrices with the Thermo Scientific™ Dionex™ IonPac™ AS23 carbonate eluent anion-exchange column. The column is specifically designed and recommended for the determination of trace bromate, a toxic byproduct of ozone disinfection, in drinking water matrices. The column's high capacity and selectivity facilitate the determination of bromate in drinking water at the low-μg/L level in the presence of high concentration of chloride, sulfate and carbonate. The Dionex IonPac AS23 columns meet the performance requirements of U.S. EPA Methods 300.0 and 300.1.
Column Type | Guard Column |
Certifications/Compliance | U.S. EPA Methods 300.0 and 300.1 |
Column Capacity | 6 μeq |
For Use With (Application) | Anion Exchange |
For Use With (Equipment) | IonPac AS23 Column |
Hydrophobicity | Ultralow |
Max. Pressure | 3000 psi (207 bar) |
Solvent Compatibility | pH 0 to 14, 0 to 100% HPLC Solvents |
Particle Size | 11 μm |
Stationary Phase | IonPac AG23 |
Format | Standard Bore |
Length (Metric) | 50 mm |
Diameter (Metric) | 4 mm |
Unit Size | Each 1 |
Column Type | Guard Column |
Certifications/Compliance | U.S. EPA Methods 300.0 and 300.1 |
Column Capacity | 1.5 μeq |
For Use With (Application) | Anion Exchange |
For Use With (Equipment) | IonPac AS23 Column |
Hydrophobicity | Ultralow |
Max. Pressure | 3000 psi (207 bar) |
Solvent Compatibility | pH 0 to 14, 0 to 100% HPLC Solvents |
Particle Size | 11 μm |
Stationary Phase | IonPac AG23 |
Format | Microbore |
Length (Metric) | 50 mm |
Diameter (Metric) | 2 mm |
Unit Size | Each 1 |
Anion Exchange Capacity | 80 μeq |
Column Construction | PEEK |
Column Type | Analytical Column |
Crosslinking | 55% DVB |
Certifications/Compliance | U.S. EPA Methods 300.0 and 300.1 |
Column Capacity | 80 μeq |
Column Chemistry | Carbonate/Bicarbonate |
Flow Rate | 0.25 to 0.5 mL/min. |
For Use With (Application) | Anion Exchange |
For Use With (Equipment) | IonPac AG23 Guard Column |
Hydrophobicity | Ultralow |
Ion Exchange Group | Alkanol Quaternary Ammonium Ion |
Max. Pressure | 3000 psi (207 bar) |
Solvent Compatibility | 0 to 100% HPLC Solvents |
Particle Size | 6 μm |
Stationary Phase | IonPac AS23 |
Packing Material | Polymeric |
Pore Size | 2000 Å |
Length (Metric) | 250 mm |
Diameter (Metric) | 2 mm |
Unit Size | Each 1 |
Anion Exchange Capacity | 320 μeq |
Column Construction | PEEK |
Column Type | Analytical Column |
Crosslinking | 55% DVB |
Certifications/Compliance | U.S. EPA Methods 300.0 and 300.1 |
Column Capacity | 320 μeq |
Column Chemistry | Carbonate/Bicarbonate |
Flow Rate | 1.0 to 2.0 mL/min. |
For Use With (Application) | Anion Exchange |
For Use With (Equipment) | IonPac AG23 Guard Column |
Hydrophobicity | Ultralow |
Ion Exchange Group | Alkanol Quaternary Ammonium Ion |
Max. Pressure | 3000 psi (207 bar) |
Solvent Compatibility | 0 to 100% HPLC Solvents |
Particle Size | 6 μm |
Stationary Phase | IonPac AS23 |
Format | Standard Bore |
Packing Material | Polymeric |
Pore Size | 2000 Å |
Length (Metric) | 250 mm |
Diameter (Metric) | 4 mm |
Unit Size | Each 1 |
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064147 | Each 1 | Guard Column | 4 mm | 50 mm | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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064143 | Each 1 | Guard Column | 2 mm | 50 mm | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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064145 | Each 1 | Analytical Column | 2 mm | 250 mm | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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064149 | Each 1 | Analytical Column | 4 mm | 250 mm | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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