SN/T 2456-2010 English PDF
Basic dataStandard ID: SN/T 2456-2010 (SN/T2456-2010)Description (Translated English): Determination of propham residues in food for import and export. GC-MS method Sector / Industry: Commodity Inspection Standard (Recommended) Classification of Chinese Standard: X04 Classification of International Standard: 67.050 Word Count Estimation: 15,121 Date of Issue: 2010-01-10 Date of Implementation: 2010-07-16 Quoted Standard: GB/T 6682 Regulation (derived from): National Quality Inspection (2010) on the 13th Issuing agency(ies): General Administration of Customs Summary: This standard specifies the import and export food propham residual gas chromatographic determination mass spectrometry. This standard applies to peas, mustard greens, citrus, peanuts, tea, ginger, mushrooms, eel, pork, chicken, rice, soybeans and other import and export food propham residues and confirmation. SN/T 2456-2010: Determination of propham residues in food for import and export. GC-MS method---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 propham residues in food for import and export.GC-MS method Exit inspection and quarantine industry standard book People's Republic of China Determination of imported and exported food propham residues Gas chromatography - mass spectrometry Issued on. 2010-01-10 2010-07-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released ForewordThis standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Fujian Exit Inspection and Quarantine, People's Republic of China Entry-Exit Inspection and Xiamen Quarantine Bureau. The main drafters of this standard. the sound of Lu Yu, Yang Fang, Li Jie, Xu Dunming, Dufeng Jun, Zhou Yu. Determination of imported and exported food propham residues Gas chromatography - mass spectrometry1 ScopeThis standard specifies the residues in imported and exported food propham measured by gas chromatography - mass spectrometry. This standard applies to soybeans, mustard vegetables, citrus, peanuts, tea, ginger, mushrooms, eel, pork, chicken, rice, soybeans and other food import and export Determination propham residues and confirmation.2 Normative referencesThe 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 Analysis3 Method summarySample remaining propham with ethyl acetate - n-hexane (1 + 1, volume ratio) mixed solvent extraction, food of plant origin in solid graphite carbon black Phase extraction column purification, foodstuffs of animal origin or with a high fat content of food by gel permeation chromatography (GPC) purification, gas chromatography - mass spectrometer and Confirmed, external standard.4 Reagents and materialsUnless otherwise indicated, all reagents used in pesticide grade water as a water GB/T 6682 regulations. 4.1 n-hexane. 4.2 ethyl acetate. 4.3 Sodium chloride, analytical grade. 4.4 cyclohexane. 4.5 ethyl acetate - n-hexane (1 + 1, volume ratio) mixed solvent. amount of 100mL and 100mL of ethyl acetate-hexane, and mix. 4.6 with saturated sodium chloride solution. adding water to form a saturated solution of sodium chloride. 4.7 ethyl acetate - cyclohexane (1 + 1, volume ratio) mixed solvent. Measure 100mL ethyl acetate and 100mL of cyclohexane, and mix. 4.8 The pesticide standards. propham (Propham, CAS. 122-42-9, C10H13NO2) standard purity greater than or equal to 95%. 4.9 stock standard solution (100mg/L). Weigh accurately standards 10.0mg, n-hexane was dissolved and set the volume to 100mL, the standard reserve It was placed in 4 ℃ refrigerator. 4.10 standard working solution. necessary take appropriate standard stock solution with hexane diluted to the appropriate concentration of standard working solution. Standard working solution To now with the current. 4.11 ENVI-Carb graphite carbon black SPE column. 250mg, 3mL, or equivalent person. 4.12 GPC column packing. 20g200 mesh to 400 mesh Bio-beadsS-X3. 5. Apparatus 5.1 Gas chromatograph. with mass detector. 5.2 gel permeation chromatography. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of SN/T 2456-2010_English be delivered?Answer: Upon your order, we will start to translate SN/T 2456-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically in 9 seconds (download/delivered in 9 seconds). The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of SN/T 2456-2010_English with my colleagues?Answer: Yes. The purchased PDF of SN/T 2456-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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