Utilizing the Mixed-Mode Atlantis PREMIER BEH C18 AX Column for the Analysis of Cationic Surfactants Under Reversed-Phase Conditions

[ APPLICATION NOTE ] A New Mixed-Mode Reversed-Phase/Anion-Exchange Stationary Phase Based on Hybrid Particles Thomas H. Walter, Bonnie A. Alden, Cheryl Boissel, Jessica Field, Nicole Lawrence, Donna Osterman, and Amit Patel Waters Corporation, Milford, MA, USA APPLICATION BENEFITS ■ ■…

Application Note Comprehending COVID-19: Using the Atlantis PREMIER BEH C18 AX Mixed-Mode Column for the Analysis of Umifenovir Bonnie A. Alden, Matthew A. Lauber, Thomas H. Walter Waters Corporation Save 15% off on Columns, Consumables and Spare Parts on Waters.com.…

[ TECHNOLOGY BRIEF ] Separation of Organic Acids with Mixed-Mode LC Column and Mass Detector Jinchuan Yang and Paul Rainville Waters Corporation, Milford, MA, USA Waters Atlantis PREMIER BEH C18 AX Column and ACQUITY QDa Mass Detector provide fast analysis…

Application Note LC-MS Analysis of Underivatized Bisphosphonate Drugs Using Mixed-Mode Reversed-Phase/Anion-Exchange Chromatography Melissa L. Aiello, Kenneth D. Berthelette, Christopher Collins, Thomas H. Walter Waters Corporation, United States Published on September 12, 2025 Abstract Bisphosphonates (BPs) are an important class of…