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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.
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 |
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 |
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 |
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064149 | Each 1 | Analytical Column | 4 mm | 250 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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064147 | Each 1 | Guard Column | 4 mm | 50 mm | Request A Quote | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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