SN/T 2257-2009
Determination of perfluorooctanoic acid(PFOA)in Teflon materials and sticky pan coatings.Gas chromotagraphy-mass spectrometry(GC-MS)method (English Version)
- Standard No.
- SN/T 2257-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- Professional Standard - Commodity Inspection
- Status
- 2016-07
- Replace By
- SN/T 2257-2015
- Latest
- SN/T 2257-2015
- Scope
- This standard specifies the gas chromatography-mass spectrometry method for the determination of perfluorooctanoic acid (PFOA) in Teflon materials and fluorine-containing non-stick coatings. This standard is applicable to the determination of perfluorooctanoic acid (PFOA) in fluorine-containing material raw materials and fluorine-containing non-stick coatings. The lower detection limit of PFOA in this standard is 0.01mg/kg.
SN/T 2257-2009 history
- 2015 SN/T 2257-2015 Determination of perfluorooctanoic acid (PFOA) in polytetrafluoroethylene materials and non-stick coatings by gas chromatography-mass spectrometry
- 2009 SN/T 2257-2009 Determination of perfluorooctanoic acid(PFOA)in Teflon materials and sticky pan coatings.Gas chromotagraphy-mass spectrometry(GC-MS)method
