Noise reduction in non-suppressed ion chromatography using 732 IC Detector – the benefit of the Metrohm auto zero / full scale approach

APPLICATION NOTE 157 Comparison of suppressed to nonsuppressed conductivity detection for the determination of common inorganic cations Authors Brian De Borba and Jeff Rohrer Thermo Fisher Scientific Sunnyvale, CA Goal To demonstrate the capabilities of suppressed conductivity detection using the…

Cation suppression in ion chromatography Straightforward cation analysis at trace levels Suppression in cation analysis – benefits and applications 02 Trace analysis of cations, amines, and transition metals is possible with or without suppression. However, some applications require particularly high…

Application Note 200 Direct Determination of Cyanate in a Urea Solution and a Urea-Containing Protein Buffer INTRODUCTION Urea is commonly used in protein purification, including large scale purification of recombinant proteins for commercial purposes, and in recombinant protein manufacturing to…

Suppression in anion chromatography More sensitive analysis of anions and organic acids What is suppression? 02 Suppression plays a key role in the analysis of anions and organic acids using ion-exchange chromatography and conductivity detection. Suppression in anion chromatography •…