Improved Sensitivity for the Detection of Per- and Polyfluorinated Alkyl Substances in Environmental Water Samples Using a Direct Injection Approach on Xevo™ TQ Absolute

ULTIMATE SENSITIVITY FOR THE DETECTION OF PER- AND POLYFLUORINATED ALKYL SUBSTANCES IN ENVIRONMENTAL WATER SAMPLES Kari Organtini, Stuart Adams, Ken Rosnack, Gordon Fujimoto, Lindsay Hatch Waters Corporation, Milford, MA INTRODUCTION METHODS Analysis of per- and polyfluorinated alkyl substances (PFAS) is…

Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) Testing Application Notebook Environmental Samples Drinking Water Biological Fluids Food Introduction EFFICIENT ANALYTICAL SOLUTIONS TO SUPPORT THE SAFETY OF FOOD, WATER SUPPLIES AND TO PROTECT THE ENVIRONMENT Welcome to Waters’ PFAS testing application notebook. The…

Application Note A Combined Method for Anionic, Cationic, and Zwitterionic PFAS using a Direct Injection UPLC™-MS/MS Method for Environmental Water Samples Sara Beverley Waters Corporation, Wilmslow, United Kingdom Published on February 26, 2026 Abstract This application note describes the expansion…

Adaptation of Large Panels of Per- and Polyfluoronated Alkyl Substances (PFAS) for Routine Analysis of Drinking and Environmental Waters by Direct Injection Using UHPLC-MS/MS Jenny Davies Waters Corporation INTRODUCTION Per- and Polyfluoroalkyl Substances (PFAS), are extremely persistent in the environment…