SN/T 2583-2010 English PDFUS$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. 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
Basic dataStandard 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---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. 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 ForewordThis 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 spectrometry1 ScopeThis 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 referencesThe 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 ReagentsUnless 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. ...... |
