Determination of trace anions in high-nitrate matrices by ion chromatography

Application Note 137 Determination of Trace Anions in High-Nitrate Matrices by Ion Chromatography INTRODUCTION There is a need for a reliable method to determine trace anions in samples containing high concentrations of nitrate ion. For example, chloride contamination present in…

APPLICATION UPDATE 142 Improved determination of trace anions in high purity waters by high-volume direct injection with the Dionex EG40 eluent generator Authors Edward Kaiser and Jeff Rohrer Thermo Fisher Scientific, Sunnyvale, CA Keywords Trace anion analysis, Dionex EG40 eluent…

Technical Note 48 Determination of Trace Anions in High-Purity Water by High-Volume Direct Injection with the EG40 INTRODUCTION The use of high-volume, direct-injection techniques has improved trace anion analysis.1-3 This approach facilitates sensitivity at the low- to sub-µg/L levels without…

APPLICATION NOTE 146 Determination of trace anions in high-purity waters by ion chromatography with the Dionex IonPac AS17 column using high-volume direct injection Authors Edward Kaiser and Jeff Rohrer Thermo Fisher Scientific, Sunnyvale, CA Keywords Dionex Integrion, Dionex ICS-5000+, Dionex…