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Catalog Number | Column Type | Diameter (Metric) | Length (Metric) |
---|---|---|---|
064143 | Guard Column | 2 mm | 50 mm |
064145 | Analytical Column | 2 mm | 250 mm |
064147 | Guard Column | 4 mm | 50 mm |
064149 | Analytical Column | 4 mm | 250 mm |
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.