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Catalog Number | Column Type | Diameter (Metric) | Length (Metric) |
---|---|---|---|
088439 | Analytical Column | 2 mm | 250 mm |
088442 | Guard Column | 0.4 mm | 50 mm |
088441 | Analytical Column | 0.4 mm | 250 mm |
088440 | Guard Column | 2 mm | 50 mm |
088438 | Guard Column | 4 mm | 50 mm |
088437 | Analytical Column | 4 mm | 250 mm |
Achieve high resolution separations of trace oxyhalides and inorganic anions in drinking water using Thermo Scientific™ Dionex™ IonPac™ AS27 Analytical and Guard columns. These hydroxide-selective anion-exchange columns allows analysis of most drinking water preserved with ethylenediamine (EDA) without sample pretreatment or preconcentration. The Dionex IonPac AS27 columns meets the performance requirements of US EPA Methods 300.0 and 300.1.