Assay for Citrate and Phosphate in Pharmaceutical Formulations Using a High-Pressure Compact Ion Chromatography System

Ap plica t ion P roof Note 1 96 Assay for Citrate and Phosphate in Pharmaceutical Formulations Using a Compact IC System Hua Yang, Thermo Fisher Scientific, Sunnyvale, CA, USA Key Words Integrion, IonPac AG11, EGC 500, Citric Acid, Pharmaceuticals…

APPLICATION NOTE Beibei Huang, Jingli Hu, and Jeffrey Rohrer Keywords Dionex IonPac AS11-HC-4µm column, Dionex ICS-5000+, HPIC, Suppressed conductivity Goal To develop an accurate method for determining organic acids in kombucha using a high-pressure ion chromatography (HPIC) system with suppressed…

APPLICATION NOTE 72349 Determination of chlorine, bromine, and sulfur in polyethylene materials using combustion ion chromatography Authors Manali Aggrawal and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA Keywords CIC, IonPac AS11-HC-4µm column, suppressed conductivity detection, polymer, Integrion, plastic Goal To…

Brian De Borba and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Ap plica t ion Note 1 64 Assay for Citrate and Phosphate in Pharmaceutical Formulations Using Ion Chromatography Key Words IonPac AS11, Adenine, Anticoagulant, Bicarbonate, Dextrose, Drug product,…