Fast Determination of Inorganic Counterions in a Pharmaceutical Drug Using High-Pressure Capillary Ion Chromatography

A ppli ca t i on B r i e f 1 3 6 Determination of Inorganic Counterions in Pharmaceutical Drugs Using Capillary IC Fei Pang, Terri Christison, and Linda Lopez, Thermo Fisher Scientific, Sunnyvale, CA, USA Introduction One of…

Terri Christison, Fei Pang, and Linda Lopez Thermo Fisher Scientific, Sunnyvale, CA, USA Te ch ni cal N ote 1 2 0 Fast Separations of Counter Ion in an Allergy Drug Tablet Using High-Pressure Capillary IC Key Words Ion Chromatography,…

Terri Christison, John E. Madden, Fei Pang, and Khalil Divan, Thermo Fisher Scientific, Sunnyvale, CA, USA Key Words Pharmaceutical, high pressure, capillary IC, walk-up system, Dionex ICS-5000 Goal The goal is to demonstrate the advantages of high pressure capillary IC…

Brian De Borba and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Keywords Drug Substance, Active Pharmaceutical Ingredient (API), Dionex IonPac AS18 2 mm Column, Suppressed Conductivity Detection Introduction Nearly half of all pharmaceuticals are produced in their salt form.…