Hydrophilic interaction liquid chromatography–tandem mass spectrometry methylphosponic and alkyl methylphosphonic acids determination in environmental samples after pre-column derivatization with p-bromophenacyl bromide
Keywords: Chemical warfare agents; Methylphosphonic acid; Alkyl methylphosphonic acids; HILIC; Pre-column derivatization; p-Bromophenacyl bromide; Tandem mass spectrometry