Expanding PFAS Coverage in Nontargeted Analysis Using Data-Independent Analysis

Application Note Food and Beverage Testing Expanding Coverage for the Analysis of PFAS in Paper-Based Food Packaging Materials Authors Ziyun Xu, Lan Liu, and Stéphane Bayen McGill University Ste-Anne-de-Bellevue, QC, Canada Jeremy Koelmel Yale School of Public Health New Haven,…

Application Note PFAS Non-Target PFAS Analysis in Dried Blood Spots Using the Agilent 6546 LC/Q-TOF with Profinder and FluoroMatch Authors Jeremy Koelmel, Elizabeth Lin, Paul Stelben, and Krystal Pollitt Yale University Emily Parry, Emma Rennie, and James Pyke Agilent Technologies,…

Leveraging the MS1 Dimension and Formula Prediction in Non-Targeted Analysis of PFAS using New FluoroMatch Algorithms: Assessing Confidence and Coverage David Schiessel* [1]; Jeremy Koelmel [2]; Michael Kummer [1]; David Godri [3]; Sheng Liu [2]; Elizabeth Z. Lin [2]; John…

Streamlined PFAS Annotation and Visualization with FluoroMatch Flow and Visualizer Unidentified organofluorine chemicals account for a significant percentage of organofluorine content in food contact material samples. Introduction Greaseproof packaging often contains per and polyfluoroalkyl substances, often abbreviated as PFAS. They…