Assay of tromethamine in pharmaceutical formulations

Ion Chromatography Assay of Tromethamine in Pharmaceutical Formulations Sachin Patil and Jeff Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA 94085 Abstract Linearity and Precision Conditions: Purpose: To develop an accurate method of determining tromethamine in pharmaceutical formulations using highperformance ion…

Application note | 001055 Ion chromatography Assay of guanidine in pharmaceutical formulations Authors Goal Sachin Patil and Jeff Rohrer To develop an IC method for the determination of guanidine in pharmaceutical Thermo Fisher Scientific, Sunnyvale, CA Keywords formulations using an…

Technical note | 001521 Ion chromatography Choosing the appropriate cation-exchange column for quaternary amine determinations Authors Goal Sachin Patil and Jeff Rohrer To evaluate and identify cation-exchange columns suitable for applications involving Thermo Fisher Scientific, Sunnyvale, CA quaternary ammonium compound…

APPLICATION NOTE 73030 Alkanolamine determinations in neutralizing amines samples with improved separation technology Authors Terri Christison, John Guajardo, and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA Keywords IonPac CS20 column, RFIC, Reagent-Free IC, Integrion, IC, cations, alkanolamines, amine gas treatment,…