{"accessLevel": "public", "bureauCode": ["020:00"], "contactPoint": {"fn": "Mark Strynar", "hasEmail": "mailto:strynar.mark@epa.gov"}, "description": "Raw data (peak area and height, retention time) for each mass transition for each sample. \n\nThis dataset is associated with the following publication:\nMiller, K., and M. Strynar. Improved Tandem Mass Spectrometry Detection and Resolution of Low Molecular Weight Perfluoroalkyl Ether Carboxylic Acid Isomers.   Environmental Science & Technology Letters. American Chemical Society, Washington, DC, USA, 9(9): 747-751, (2022).", "distribution": [{"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1524787/PFECA%20Isomers%20QQQ%20Method%20Dev_Data.xls", "mediaType": "application/vnd.ms-excel", "title": "PFECA Isomers QQQ Method Dev_Data.xls"}], "identifier": "https://doi.org/10.23719/1524787", "keyword": ["method development", "Perfluoroalkyl Ether Carboxylic Acid (PFECA)", "Isomers", "Per- and polyfluoroalkyl substances (PFAS)", "Liquid Chromatography-Tandem Mass Spectrometry (LC"], "license": "https://pasteur.epa.gov/license/sciencehub-license.html", "modified": "2022-02-22", "programCode": ["020:000"], "publisher": {"name": "U.S. EPA Office of Research and Development (ORD)", "subOrganizationOf": {"name": "U.S. Environmental Protection Agency", "subOrganizationOf": {"name": "U.S. Government"}}}, "references": ["https://doi.org/10.1021/acs.estlett.2c00509"], "rights": null, "title": "PFECA Isomers QQQ Method Dev_Data"}