STABILITY OF HYDROPHILIC INTERACTION LIQUID CHROMATOGRAPHY (HILIC) STATIONARY PHASES UNDER LOW AND HIGH PH TESTING CONDTIONS

STABILITY OF HYDROPHILIC INTERACTION LIQUID CHROMATOGRAPHY (HILIC) STATIONARY PHASES UNDER LOW AND HIGH PH TESTING CONDTIONS Kenneth Berthelette, Tom Walter Waters Corporation, Milford MA, 01757 INTRODUCTION RESULTS AND DISCUSSION HILIC stationary phase stability has been studied sporadically and under specific…

STATIONARY PHASE SELECTIVITY IN HILIC: THE IMPORTANCE OF IONIC INTERACTIONS T. H. Walter, M. Gilar, K. Berthelette, B. A. Alden Waters Corporation, Milford, MA, USA 01757 RESULTS AND DISCUSSION INTRODUCTION 8 METHODS The evaluation was performed using an ACQUITY™ UPLC™…

[ HPLC COLUMNS ] Continuing the Legacy of HPLC Column Performance HPLC Columns Solving Problems That Matter Waters™ reputation is based on chromatography, but we do not create chromatography — you do. Innovative thinking within your laboratory creates the chromatographic…

[ UPLC COLUMNS ] INCREASE SPEED, SENSITIVITY, AND RESOLUTION WITH UPLC COLUMN TECHNOLOGY 1 [ UPLC COLUMNS ] Performance Matters UltraPerformance Liquid Chromatography (UPLC®) combines the advances made in both instrumentation and column technology that enables you, the analytical scientist,…