Table of Contents

Foreword<br>1 Scope<br>2 Normative references<br>3 Principle<br>4 Interferences<br>5 Reagents<br>6 Apparatus <br>7 Sampling and sample pretreatment<br>8 Procedure <br>9 Calibration<br>10 Calculation<br>11 Expression of results<br>12 Test report<br>Annex A (informative) Examples of suitable sorbents<br>Annex B (informative) Suitable HPLC columns<br>Annex C (informative) Examples of HPLC MS/MS chromatograms<br>Annex D (informative) Conditions for analysis of PFOS and <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PFOA using a single MS<br>Annex E (informative) Precision data<br>Annex F (informative) Details of the samples used for the <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;interlaboratory trial<br>Bibliography

Abstract

This International Standard specifies a method for the determination of the linear isomers of perfluorooctanesulfonate (PFOS) and perfluorooctanoate (PFOA) in unfiltered samples of drinking water, ground water and surface water (fresh water and sea water) using high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS).

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 147
Supersedes	ISO/DIS 25101 : 60.00 (2009)