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Determination of perfluorooctane sulfonic acid (PFOS) in light industrial products for import and export. LC-MS/MS
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Basic data
| Standard ID | SN/T 2396-2009 (SN/T2396-2009) |
| Description (Translated English) | Determination of perfluorooctane sulfonic acid (PFOS) in light industrial products for import and export. LC-MS/MS |
| Sector / Industry | Commodity Inspection Standard (Recommended) |
| Classification of Chinese Standard | Y04 |
| Classification of International Standard | 13.020 |
| Word Count Estimation | 18,113 |
| Date of Issue | 2009-09-02 |
| Date of Implementation | 2010-03-16 |
| Quoted Standard | GB/T 6682 |
| Regulation (derived from) | Entry-Exit Inspection and Quarantine circular industry standards (2009. 09. 02) |
| Issuing agency(ies) | General Administration of Customs |
| Summary | This standard specifies the import and export of light industrial products, perfluorooctane sulfonate (PFOS) liquid chromatography tandem mass spectrometry detection method. This standard applies to non-stick, rubber and its products, plastic products, paper products and confirmation of the determination of PFOS. |
SN/T 2396-2009: Determination of perfluorooctane sulfonic acid (PFOS) in light industrial products for import and export. LC-MS/MS
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Determination of perfluorooctane sulfonic acid (PFOS) in light industrial products for import and export.LC-MS/MS
Exit inspection and quarantine industry standard book People's Republic of China
Determination of the import and export of light industrial products perfluorooctane sulfonate
Liquid chromatography - mass spectrometry/mass spectrometry
Posted 2009-09-02
2010-03-16 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
The Standard Appendix A, Appendix B and Appendix C are informative appendices.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard by the People's Republic of China Jilin Exit Inspection and Quarantine is responsible for drafting.
The main drafters of this standard. Lu Lijun, Ma Shumin, on behalf of Zhang Hui, Dong Austria, Zhang Huiling, Lo Chunmei, Handa Chuan.
This standard is the first release of the entry-exit inspection and quarantine industry standards.
Determination of the import and export of light industrial products perfluorooctane sulfonate
Liquid chromatography - mass spectrometry/mass spectrometry
1 Scope
This standard specifies the import and export of light industrial products perfluorooctane sulfonate (PFOS) liquid chromatography - tandem mass spectrometry.
This standard applies to non-stick, rubber and rubber products, plastic products, paper products PFOS determination and confirmation.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
Laboratory use specifications and test methods GB/T 6682 Analysis
Principle 3
Samples were accelerated solvent extractor extracted with methanol, after the sample was concentrated volume for liquid chromatography - mass spectrometry/mass spectrometer and confirmation,
External standard.
4 Reagents and materials
Unless otherwise specified, the reagents were of analytical grade water as a water GB/T 6682 regulations.
4.1 Methanol. chromatographically pure.
4.2 formic acid. Chromatographic pure.
4.3 PFOS standard (perfluorooctanesulfonicacid, C8HF17O3S, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,
8- heptadecafluoro octane-1-sulfonate, CAS1763-23-1). 97% or greater purity.
4.4 standard stock solution. accurately weighed amount of PFOS standards, prepared in methanol stock standard solution 1.0mg/mL, and in
0 ℃ ~ 4 ℃ refrigerator.
4.5 Standard working solution. the preparation of necessary appropriate concentration of standard working solution was diluted with methanol using now.
4.6 microporous membranes. organic, 0.20μm.
5 instruments and equipment
5.1 Liquid chromatography - tandem quadrupole mass spectrometer. with electrospray ionization (ESI).
5.2 Accelerated Solvent Extractor.
5.3 oscillator.
5.4 ultrasonic generator.
5.5 Analysis of balance. a sense of the amount of 0.1mg.
5.6 rotary evaporator.
5.7 Centrifuge. 4000r/min.
5.8 vortex mixer.
5.9 centrifuge tube. 50mL, polypropylene, with a stopper.
5.10 concentrated bottle. 50mL, 250mL.
...
