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SN/T 3628-2013 English PDF

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US$729.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 3628-2013: Determination of 11 dinitroaniline herbicide residues in botanical foodstuffs for export-GC-MS/MS method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3628-2013	729	Add to Cart	5 days	Determination of 11 dinitroaniline herbicide residues in botanical foodstuffs for export-GC-MS/MS method	Valid

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Basic data

Standard ID: SN/T 3628-2013 (SN/T3628-2013)
Description (Translated English): Determination of 11 dinitroaniline herbicide residues in botanical foodstuffs for export-GC-MS/MS method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: X04
Classification of International Standard: 67.050
Word Count Estimation: 28,285
Quoted Standard: GB/T 6682
Regulation (derived from): National quality recognition (2013), No. 464; industry standard filing Notice No. 1 of 2014 (No. 169 overall)
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the export of food of plant origin in the B-butene fluorine spirit, trifluralin, B D F Ling, Ling cyproterone fluorine, chlorine, fluorine ethyl spirit, aminoethanesulfonic fluorine spirit, spiritual atmosphere aminopropionate, dou

SN/T 3628-2013: Determination of 11 dinitroaniline herbicide residues in botanical foodstuffs for export-GC-MS/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 11 dinitroaniline herbicide residues in botanical foodstuffs for export-GC-MS/MS method People's Republic of China Entry-Exit Inspection and Quarantine Standards Export of food of plant origin in dinitroaniline herbicides Residues by Gas Chromatography - Mass Spectrometry/Mass Spectrometry Issued on. 2013-08-30 2014-03-01 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. Please note that some of the content of this document may involve patents. Distribution of this document Institutions do not assume the responsibility to identify these patents This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. Tianjin People's Republic of China Exit Inspection and Quarantine. The main drafters of this standard. Chenqi Yong, Chenxu Yan, Zhang Hua, Xiaoya Bing, Wang Yunfeng, He Jia, Chang Chun-yan. Export of food of plant origin in dinitroaniline herbicides Residues by Gas Chromatography - Mass Spectrometry/Mass Spectrometry

1 Scope

This standard specifies the export of food of plant origin in the B-butene F Ling, trifluralin, ethyl butyrate F Ling, Ling cyproterone fluorine, chlorine, fluorine ethyl spirit, spirit aminoethyl fluorine, Aminopropionate F Ling, double Ding Yue Ling, isopropyl trifluralin, pendimethalin, trifluralin sulfonamide 11 types dinitroaniline herbicides by gas chromatography Tandem mass spectrometry methods. This standard applies to soybeans, rice, wheat, onions, cabbage, citrus and apples of 11 dinitroaniline herbicide residues Determination.

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. For undated references, the latest edition (including any amendments) applies to this document. Laboratory use specifications and test methods GB/T 6682 Analysis

3 Method summary

The sample remaining after dinitroaniline herbicide containing 1% glacial acetic acid with hexane saturated with acetonitrile and the extracts were dried N- secondary amine (PSA), octadecylsilane (C18) purification by gas chromatography - mass spectrometry/mass spectrometry, external standard.

4 Reagents and materials

Unless otherwise specified, the reagents were of analytical grade water for the three water GB/T 6682 regulations. 4.1 hexane. chromatographically pure. 4.2 acetonitrile. chromatography. 4.3 glacial acetic acid. Chromatographic pure. 4.4 anhydrous magnesium. by burning 650 ℃ 4h, stored in a desiccator. 4.5 extraction solvent (containing 1% glacial acetic acid with hexane saturated with acetonitrile). add 10mL to 990mL glacial acetic acid saturated with n-hexane Off acetonitrile. 4.6 dinitroaniline herbicides standards. purity of greater than 98.0%, standard material information see Appendix A. 4.7 standard stock solution. accurately weighed amount dinitroaniline herbicides standard (4.6), accurate to 0.1mg, n-hexane was dissolved by dilute Release and set the volume to 10mL, standard stock solution to a concentration of 1mg/mL formulation. This solution at 0 ℃ ~ 4 ℃ conditions can be stored in the dark 6 months. 4.8 mixed standard intermediate solution. serial dilution mixed standard stock solution (4.7) required to prepare a suitable concentration of working standard Solution, this solution at 0 ℃ ~ 4 ℃ dark conditions can be stored for 1 month. 4.9 N- propyl-ethylenediamine (PSA) Adsorbent. 40μm ~ 100μm. 4.10 octadecylsilane (C18) Adsorbent. 40μm ~ 100μm. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 3628-2013_English be delivered?

Answer: Upon your order, we will start to translate SN/T 3628-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of SN/T 3628-2013_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 3628-2013_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.