This standard specifies the liquid chromatography-mass spectrometry/mass spectrometry detection method for perfluorooctane sulfonic acid in imported and exported fire extinguishing agent products. This standard applies to the determination and confirmation of PFOS in dry powder, foam and liquid fire extinguishing agents.
SN/T 2394-2009 history
2009SN/T 2394-2009 Determination of perfluorooctane sulfonic acid (PFOS) in extinguisher for import and export.LC-MS/MS