Comprehensive Non-Targeted PFAS Analysis Using Quadrupole Time-of-Flight (QToF) Mass Spectrometry with a Multi-Approach Data Processing Workflow

Application note | 003883 Environmental Comprehensive non-targeted workflow for confident identification of perfluoroalkyl substances (PFAS) Richard Cochran1, Sarah Choyke2, Application benefits Collin Meyers2, Ralf Tautenhahn3 • High-resolution accurate-mass (HRAM) data acquired using the Thermo Scientific™ Orbitrap Exploris™ mass spectrometer platform…

Application Note Environmental Expanding PFAS Coverage in Nontargeted Analysis Using Data‑Independent Analysis Authors Jeremy Koelmel Yale School of Public Health Michael Kummer Innovative Omics, Inc. Stephan Baumann and Olivier Chevallier Agilent Technologies, Inc. Abstract This study evaluates the performance of…

TP 562 Non-Targeted Analysis of Per- and Polyfluoroalkyl Substances in Environmental Extracts by Microflow LC-QToF Coupled with Multi-spray ESI Kathleen Luo1, Jonathan Ferguson1, Tiffany Liden1, Om Shresthta1, Risa Suzuki1 (1) Shimadzu Scientific Instruments, Columbia, MD. 1. Introduction Targeted screening methods…

Poster Reprint ASMS 2025 Poster number WP 113 De Novo PFAS Annotation and Classification Using Highly Accurate Formula Prediction and Kaufmann Algorithms Embedded in FluoroMatch Suite Jeremy Koelmel1; Michael Kummer2; David Schiessel2; Olivier Chevallier3; David Godri4; Christian Klein3; Emma E…