Using pH-LC™ to Control Selectivity of Acidic and Basic Compounds on Gemini®-NX

HPLC TN-1031 Improved Results for LC/MS of Basic Compounds Using High pH Mobile Phase on a Gemini® C18 Column Liming Peng, Ismail Rustamov, Lawrence Loo and Tivadar Farkas Phenomenex Inc., Torrance, CA, USA Introduction There is considerable interest in conducting…

C190-E335 Technical Report Enhancing Selectivity in Reversed-Phase Analysis Through Effective Utilization of Mobile Phase pH Takuto Yoshii1, Tomoha Somano1, Daiki Fuzimura1, Yusuke Osaka1 Abstract: When analyzing ionizable compounds, the pH of the mobile phase plays a crucial role in improving…

A Review of Waters Hybrid Particle Technology. Part 3. Charged Surface Hybrid (CSH) Technology and Its Use in Liquid Chromatography Pamela C. Iraneta, Kevin D. Wyndham, Douglas R. McCabe and Thomas H. Walter Curr ent S tat e of R…

Session F6 A Systematic Approach Towards UPLC® Method Development Esa Lehtorinne [email protected] Tel: +358-9-5659 6288 Fax: +358-9-5659 6282 Waters Finland Kutomotie 16 00380 Helsinki ©2011 Waters Corporation 1 Challenges of Method Development
Chromatographic methods are developed for different applications…