Standard No.:	GB/T 24169-2009
English Name:	Determination of perfluorooctane sulfonates(PFOS)in the fluorine-containing products and consumer products—High performance liquid chromatography-tandem mass spectrometry
Chinese Name:	氟化工产品和消费品中全氟辛烷磺酰基化合物（PFOS）的测定 高效液相色谱-串联质谱法
Chinese Classification:	G04    Basic standards and general methods
Professional Classification:	GB    National Standard
ICS Classification:	71.040.50 71.040.50    Physicochemical methods of analysis 71.040.50
Issued by:	AQSIQ; SAC
Issued on:	2009-06-25
Implemented on:	2010-4-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	90.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the high performance liquid chromatography - tandem mass spectrometry method for the determination of perfluorooctane sulfonates (PFOS) in the fluorine-containing products and consumer products. This standard is applicable to the determination of perfluorooctane sulfonates (PFOS) in fluorine-containing products and consumer products. Fluorine-containing products include fluorine-containing waterborne coating, foam extinguishing material, detergent and textile finishing agent; consumer products refer in particular to non-stick cookware. The method detection limit of this standard is calculated in perfluorooctane sulfonate, 0.0002% mass fraction for fluorine-containing products and 0.4μg/m2 for consumer products. 2 Normative Reference The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding corrections to), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies. GB/T 6682 Water for Analytical Laboratory Use - Specification and Test Methods 3 Test Method

Foreword I 1 Scope 2 Normative Reference 3 Test Method 4 Result Calculation 5 Precision Appendix A (Informative) High Performance Liquid Chromatography - Tandem Mass Spectrometry Chromatogram of Standard Substance