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YC/T 405.1-2011 English PDF

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US$469.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
YC/T 405.1-2011: Tobacco and tobacco prodocts. Determination of mufti-pestidde residues. Part 1: High performance liquid chromatography-tandem mass spectrometry method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YC/T 405.1-2011	469	Add to Cart	3 days	Tobacco and tobacco prodocts. Determination of mufti-pestidde residues. Part 1: High performance liquid chromatography-tandem mass spectrometry method	Valid

Similar standards

YC/T 405.5 GB 5606.2 GB/T 5606.1 YC/T 405.4 YC/T 405.3 YC/T 405.2

Basic data

Standard ID: YC/T 405.1-2011 (YC/T405.1-2011)
Description (Translated English): Tobacco and tobacco prodocts. Determination of mufti-pestidde residues. Part 1: High performance liquid chromatography-tandem mass spectrometry method
Sector / Industry: Tobacco Industry Standard (Recommended)
Classification of Chinese Standard: X87
Classification of International Standard: 65.160
Word Count Estimation: 18,182
Date of Issue: 2011-08-02
Date of Implementation: 2011-09-01
Older Standard (superseded by this standard): YC/T 182-2004; YC/T 183-2004; YC/T 219-2007
Quoted Standard: GB/T 6682; YC/T 31
Regulation (derived from): On the approval of the State Tobacco Monopoly Bureau released Tobacco and tobacco products - Determination of chlorine continuous flow method, etc. 16 tobacco industry standard notice
Issuing agency(ies): State Tobacco Monopoly Administration
Summary: This standard specifies the tobacco and tobacco products listed in Appendix A, Table A. 1 73 kinds of pesticide residues by high performance liquid chromatography tandem mass spectrometry. This standard applies to Appendix A, Table A. 1 listed 73 kinds of pesticide residues, the method detection limit and the limit of quantification see Appendix B, Table B. 1.

YC/T 405.1-2011: Tobacco and tobacco prodocts. Determination of mufti-pestidde residues. Part 1: High performance liquid chromatography-tandem mass spectrometry 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.
Tobacco and tobacco prodocts.Determination of mufti-pestidde residues.Part 1. High performance liquid chromatography-tandem mass spectrometry method ICS 65.160 X87 Record Number. 33246-2011 People's Republic of China tobacco industry standards Replacing YC/T 182-2004, YC/T 183-2004, YC/T 219-2007 Determination of pesticide residues in tobacco and tobacco products more Part 1. High performance liquid chromatography - tandem mass spectrometry Part 1. Highperformanceliquidchromatography-tandemmassspectrometrymethod Issued on. 2011-08-02 2011-09-01 implementation State Tobacco Monopoly Bureau issued

Foreword

YC/T 405 "Determination of pesticide residues in tobacco and tobacco products" is divided into five parts. --- Part 1. High performance liquid chromatography - tandem mass spectrometry; --- Part 2. organochlorine and pyrethroid pesticide residues by gas chromatography; --- Part 3. Gas chromatography-mass spectrometry and gas chromatography; --- Part 4. Determination of dithiocarbamate pesticide residues by gas chromatography mass spectrometry; --- Part 5. maleic hydrazide pesticide residues by HPLC. This section YC/T Part 1 405. This section drafted in accordance with the rules of GB/T 1.1-2009 and GB/T 20001.4-2001 given. This Part replaces YC/T 182-2004 "Tobacco and tobacco products imidacloprid pesticide residues HPLC" YC/T 183-2004 "Tobacco and tobacco products aldicarb pesticide residues by gas chromatography", YC/T 219-2007 "Tobacco And tobacco methomyl pesticide residues by gas chromatography. " Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. This part by the State Tobacco Monopoly Bureau. This part of the National Technical Committee of Standardization Technical Committee on Tobacco Cigarette (SAC/TC144/SC1) centralized. This section drafted by. China National Tobacco Corporation, Zhengzhou Tobacco Research Institute, National Tobacco Quality Supervision and Inspection Center, China Tobacco Standardization Research Center, Hongta Tobacco (Group) Co., Ltd., Hubei tobacco industry limited liability company. The main drafters of this section. Hu Bin, Liu Huimin, Wang Hongbo, under Drought Tang Gang Ling, while according to Yang, Li Dong, Lu Ming homes, Ke Wei Chang. This part of the standard replaces the previous editions are. --- YC/T 182-2004; --- YC/T 183-2004; --- YC/T 219-2007. Determination of pesticide residues in tobacco and tobacco products more Part 1. High performance liquid chromatography - tandem mass spectrometry

1 Scope

YC/T of the provisions of section 405 of tobacco and tobacco products in Appendix A in Table A.1 listed 73 kinds of pesticide residues HPLC Chromatography - tandem mass spectrometry. This section applies to A in Table A.1 listed 73 kinds of pesticide residues measured in the Appendix. The detection limit and the limit of quantification in Appendix B Table B.1.

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 Preparation and water YC/T 31 samples of tobacco and tobacco products - Determination oven method Principle 3 Add crushed sample to the amount of water, after shaking extraction using acetonitrile full infiltration, salting centrifugal stratification, supernatant after adsorbent After purification by high performance liquid chromatography - tandem mass spectrometer, internal standard.

4 Reagents and materials

All reagents shall apply to pesticide residues analysis, and should be used with the sample measurement (extraction and high performance liquid chromatography - tandem mass spectrometry) Blank test in the same manner to check its purity, the baseline should be no solvent blank chromatogram impact of pesticide residues measured peak. Water should reach GB/T 6682 requested a water. 4.1 acetonitrile, pesticide grade. 4.2 methanol, pesticide grade. 4.3 anhydrous magnesium sulfate, AR. Before use should be burning 4h at 650 ℃, stored in a desiccator. 4.4 Sodium chloride, analytical grade. 4.5 sodium citrate, AR. 4.6 citric acid, disodium hydrogen phosphate, AR. 4.7 N- secondary amine bonded solid phase adsorbents, namely PSA adsorbent (primarysecondaryamine). 4.8 Standard substance. Annex A substances listed in Table A.1 of certified reference materials, purity ≥95% (mass fraction). 4.9 EPTC, as an internal standard substance, purity ≥95% (mass fraction). NOTE. EPTC is Chinese common name, the chemical name N, N- dipropyl dithiocarbamate -S- ethyl ester, S-ethyldipropyl the IUPAC name (Thiocarbamate), English common name EPTC. 4.10 standard solution (pesticide standard solutions should be stored in the dark at 0 ℃ ~ 4 ℃ conditions can be stable for at least 6 months). 4.10.1 single stock standard solution (1000μg/mL) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of YC/T 405.1-2011_English be delivered?

Answer: Upon your order, we will start to translate YC/T 405.1-2011_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of YC/T 405.1-2011_English with my colleagues?

Answer: Yes. The purchased PDF of YC/T 405.1-2011_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.