Supporting information for Rapid Characterization of Per- and Polyfluoroalkyl Substances (PFAS) by Ion Mobility Spectrometry-Mass Spectrometry (IMS-MS).

Tabulated descriptors (retention times, observed m/z’s, drift times, and CCS) for each PFAS along with appropriate CCS calibration from Agilent Tune Mix Tabulated descriptors (retention times and CCS) for PFOA branched and linear isomers Tabulated descriptors (retention times and CCS) for PFOS branched and linear isomers