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SN/T 2393-2009 English PDF

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SN/T 2393-2009: Determination of perfluorooctane sulfonic acid (PFOS) in cosmetic and abstergent for import and export. LC-MS/MS
Status: Valid
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SN/T 2393-2009English519 Add to Cart 4 days [Need to translate] Determination of perfluorooctane sulfonic acid (PFOS) in cosmetic and abstergent for import and export. LC-MS/MS Valid SN/T 2393-2009

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Basic data

Standard ID SN/T 2393-2009 (SN/T2393-2009)
Description (Translated English) Determination of perfluorooctane sulfonic acid (PFOS) in cosmetic and abstergent for import and export. LC-MS/MS
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard Y42
Classification of International Standard 71.100.70
Word Count Estimation 20,255
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 detergent and cosmetics perfluorooctane sulfonate (PFOS) liquid chromatography mass spectrometry/mass spectrometry. This standard applies to detergents and cosmetics for the detection and confirmation of PFOS.

SN/T 2393-2009: Determination of perfluorooctane sulfonic acid (PFOS) in cosmetic and abstergent for import and export. LC-MS/MS


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Determination of perfluorooctane sulfonic acid (PFOS) in cosmetic and abstergent for import and export.LC-MS/MS Exit inspection and quarantine industry standard book People's Republic of China Importers detergent and cosmetics Determination of PFOS 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. ZHANG Dai Hui, Lu Lijun, Mou Jun, Ma Shumin, Jiang Li, Dong Austria, Lo Chunmei, Zhang Huiling. This standard is the first release of the entry-exit inspection and quarantine industry standards. Importers detergent and cosmetics Determination of PFOS Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the import and export detergent and cosmetics, perfluorooctane sulfonate (PFOS) liquid chromatography - mass spectrometry/mass spectrometry methods. This standard applies to cleaning products and cosmetics PFOS detection 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 Powder, paste and rod samples using Accelerated Solvent Extractor extracted with methanol, a liquid sample, oily liquid samples by liquid-liquid distribution Methanol extract oily liquid sample and then by C18 solid-phase extraction (SPE), after the sample was concentrated volume for liquid chromatography - mass spectrometry/mass spectrometer and Confirmed, 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 diatomite. 80 mesh to 120 mesh. 4.4 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. 4.5 standard stock solution. accurately weighed amount of PFOS standards, prepared in methanol stock standard solution 1.0mg/mL, and in 0 ℃ ~ 4 ℃ refrigerator. 4.6 Standard working solution. the preparation of necessary appropriate concentration of standard working solution was diluted with methanol using now. 4.7 SPE. BONDODS-C18,1.0g, 6mL, or equivalent person. 4.8 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 reciprocating electric oscillator. 5.4 ultrasonic generator. 5.5 Analysis of balance. a sense of the amount of 0.1mg.


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