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SN/T 2583-2010: Determination of alkylphenolic compounds residues in textile and leather products for import and export. Gas chromatography with mass detector
Status: Valid
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| SN/T 2583-2010 | English | 209 |
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Determination of alkylphenolic compounds residues in textile and leather products for import and export. Gas chromatography with mass detector
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SN/T 2583-2010
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Basic data | Standard ID | SN/T 2583-2010 (SN/T2583-2010) | | Description (Translated English) | Determination of alkylphenolic compounds residues in textile and leather products for import and export. Gas chromatography with mass detector | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | W04;Y45 | | Classification of International Standard | 59.080.01; 59.140.01 | | Word Count Estimation | 8,825 | | Date of Issue | 2010-05-27 | | Date of Implementation | 2010-12-01 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | National Quality Inspection (2010) 290; industry standard filing Notice 2010 No. 10 (No. 130 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the textiles and leather products nonylphenol, octyl phenol and dodecyl phenol residue method. This standard applies to all kinds of textiles and leather products nonylphenol, octyl phenol and dodecyl phenol residues. | SN/T 2583-2010: Determination of alkylphenolic compounds residues in textile and leather products for import and export. Gas chromatography with mass detector
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Determination of alkylphenolic compounds residues in textile and leather products for import and export.Gas chromatography with mass detector
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Import and export of textiles and leather products alkylphenols
Determination of the amount of residual compound by gas chromatography - mass spectrometry
Issued on. 2010-05-27
2010-12-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Zhejiang Exit Inspection and Quarantine, Zhejiang University of Technology, the People's Republic of China Liaoning
Entry Inspection and Quarantine Bureau.
Drafters of this standard. Shen Bing, Zhao Hong Shan, Chen marine, Zhang Tao, Xi Qihui, Guxu Hua.
Import and export of textiles and leather products alkylphenols
Determination of the amount of residual compound by gas chromatography - mass spectrometry
1 Scope
This standard specifies the textile and leather products nonylphenol, octyl phenol and determination of residual amount of dodecylphenol.
This standard applies to all kinds of textiles and leather products nonylphenol, octyl phenol and phenol Determination of residual dodecyl.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member, undated references, the latest edition (including any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
Principle 3
Textiles and Leather Products residual nonylphenol, octyl phenol and dodecylphenol ultrasonic extraction with n-hexane, chromatography on alumina
, Purified and concentrated to volume by gas chromatography mass spectrometer measurement, external standard.
4 Reagents
Unless otherwise indicated, the reagents used were of analytical grade, third grade water as water GB/T 6682 regulations.
4.1 anhydrous sodium. 640 ℃ burning 4h, dryer cool reserve.
4.2 alumina chromatography. neutral 100 mesh to 200 mesh, 105 ℃ drying 2h, cooled to room temperature and placed in a desiccator, was added per 100g
About 2.5mL water drop live, mix seal, placed after 12h use.
Note. different manufacturers and different batches of active alumina differences shall be slightly adjusted according to the specific product purchased aluminum drop living, active alumina and then decreased live
Shall comply with the requirements of 7.1. 7.1 in line with the requirements of commodity alumina column may be used.
4.3 Alumina Column. At the bottom of the column diameter of about 1cm stuffed some of the cotton, dry loaded treated alumina (4.2) approximately
2cm high above and then covered with a thin layer of anhydrous sodium sulfate (4.1), and gently knock real reserve.
4.4 acetone. distilled or directly using chromatography pure reagents.
4.5 hexane. distilled or directly using chromatography pure reagents.
4.6 acetone-hexane solution. the different proportions of acetone (4.4) and n-hexane (4.5) were mixed separately formulated into 3 100, 5 100,10
100,20 100,30 100 100,50 acetone in n-hexane.
4.7 nonylphenol, octylphenol and dodecylphenol standards. purity > 99%, a mixture of various isomers.
4.8 nonylphenol, octyl phenol and dodecylphenol standard stock solution. 1000μg/mL, formulated alone with n-hexane.
4.9 nonylphenol, octyl phenol and dodecylphenol mixed standard working solution. A nonylphenol, octyl phenol and dodecylphenol standard
Stock solution with n-hexane formulated in a suitable concentration of working standard solutions.
NOTE. The standard solution stored in the dark below 4 ℃, standard stock solution is valid for 12 months, working standard solution is valid for 3 months.
5. Apparatus
5.1 Gas chromatography - mass spectrometry.
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