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William Long | Authors
Articles
Low and High pH Stability of an Agilent Poroshell HPH
LCGC North America
HPLC column stability is a critical factor. This note describes how the Agilent Poroshell HPH-C18 column performed brilliantly in an elevated pH mobile phases such as ammonium bicarbonate buffer.
Special Issues
Selectivity and Sensitivity Improvements for Ionizable Analytes Using High-pH-Stable Superficially Porous Particles
A novel approach to enhancing the selectivity of ionizable compounds using superficially porous particles that are stable in a wider pH range is reported here.
Special Issues
Selectivity and Sensitivity Improvements for Ionizable Analytes Using High-pH-Stable Superficially Porous Particles
The most significant recent advancement in liquid chromatography (LC) column technology is the new generation of superficially porous silica particles.
The Application Notebook
Use of Poroshell HPH-C18 Columns at Elevated pH as a Tool for Method Development
Agilent Technologies