Determination of Trace Anions in High Purity Waters by High Volume/Direct Injection Ion Chromatography

Application Note 114 Determination of Trace Anions in High-Purity Waters Using Direct Injection and Two-Step Isocratic Ion Chromatography INTRODUCTION 4-L plastic bottle assemblies (two for external water mode) Reliable methods to quantify anionic contaminants in high-purity water are essential to…

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…

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 Update 142 Improved Determination of Trace Anions in High Purity Waters by High-Volume Direct Injection with the EG40 INTRODUCTION This document describes the use of the EG40 potassium hydroxide (KOH) eluent generator with the IonPac® AS15-5µm (3 x 150…