Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs! Waters offers a comprehensive range of analytical system solutions, software, and services for scientists. Liquid Chromatography. Mass Spectrometry. Waters is the leading provider of lab equipment, supplies and software for scientists across the world. Easily research and order everything your lab needs!
Phosphatidylethanol (PEth) – A Direct Biomarker for Ethanol Abuse Analyzed with UPLC-MS/MS for Forensic Toxicology
This technology brief describes an improved chromatographic method that enables the analytically sensitive measurement of PEth 16:0/18:1 in whole blood, using Waters® ACQUITY® UPLC® I-Class/Xevo® TQD and compare a new sample preparation method to a widely used liquid:liquid extraction.
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