This procedure covers the quick, cheap, reliable and effective method for analysis of selected perfluorinated compounds (PFCs) (perfluoroalkyl carboxylates, perfluoroalkyl sulfonates, and fluorotelomer acids) in a water matrix by filtration followed by liquid chromatography/tandem mass spectrometry analysis. The samples are prepared in 50% methanol (for sludge samples- under basic condition at pH ~ 9-10 by adding ammonium hydroxide), filtered, and then acidified with acetic acid (pH ~ 3-4) and analyzed by liquid chromatography/tandem mass spectrometry.
Standard for the analysis of PFCs that can be used to monitor waters. Very fast sample preparation and analysis.
KeywordsMass spectrometry, Fluorinated chemicals, survey analysis. Quick easy sample preparation and analysis.
The title and scope are in draft form and are under development within this ASTM Committee.Back to Top
Ballot Item Approved as D7979-2015 and Pending Publication