Determination of ammonia impurity in potassium bitartrate using ion chromatography

APPLICATION NOTE 73053 Assay of potassium bitartrate using ion chromatography Authors Beibei Huang and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA Keywords Dionex IonPac AS20 column, suppressed conductivity detection, pharmaceutical, USP Monograph, drug substance, RFIC system Goal To develop an…

Yongjing (Lillian) Chen, Brian De Borba, and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Appli cat i on N ote 1 0 9 0 IC Assay for Lithium, Sodium, and Calcium in Lithium Carbonate Key Words Dionex IonPac CS16…

Lipika Basumallick and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Key Words Suppressed Conductivity, High-Capacity Cation-Exchange Column, Dionex IonPac CS16 Column, Hemodialysis Solution, Ion Chromatography Introduction Sodium bicarbonate, or sodium hydrogen carbonate, is used in a wide variety of…

Ion Chromatography for Pharmaceutical Analysis Jeffrey Rohrer, Ph. D. The world leader in serving science Outline • Introduction to Ion Chromatography (IC) • What IC Offers for Pharmaceutical Analysis • Review of the Two IC Applications for Pharmaceutical Analysis •…