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SN/T 2153-2008 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 2153-2008: Determination of residue of dicyclanil in foodstuffs of animal origin for import and export. LC-MS/MS method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 2153-2008	209	Add to Cart	3 days	Determination of residue of dicyclanil in foodstuffs of animal origin for import and export. LC-MS/MS method	Valid

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Basic data

Standard ID: SN/T 2153-2008 (SN/T2153-2008)
Description (Translated English): Determination of residue of dicyclanil in foodstuffs of animal origin for import and export. LC-MS/MS method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: C53;X22
Classification of International Standard: 67.050; 67.120.01
Word Count Estimation: 8,863
Date of Issue: 2008-09-04
Date of Implementation: 2009-03-16
Regulation (derived from): Industry standard filing Notice No. 11 of 2008
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the import and export of foodstuffs of animal origin Dicyclanil residual liquid chromatography mass spectrometry/mass spectrometry. This standard applies to lamb, goat, beef and milk Dicyclanil residues detected.

SN/T 2153-2008: Determination of residue of dicyclanil in foodstuffs of animal origin for import and export. LC-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 residue of dicyclanil in foodstuffs of animal origin for import and export.LC-MS/MS method Exit inspection and quarantine industry standard book People's Republic of China Import and export of food of animal origin to residues of past Neil Detection Liquid chromatography - mass spectrometry/mass spectrometry Posted 2008-09-04 2009-03-16 implementation People's Republic of China The State Administration of Quality Supervision, Inspection and Quarantine released

Foreword

The Standard Appendix A and Appendix B are informative appendices. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. The standard by the China Inspection and Quarantine Science Research Institute, People's Republic of China and the People's Republic of China Jiangxi SAIEC IQ weight Qing CIQ is responsible for drafting. The main drafters of this standard. Peng Tao, Yu Jing, Chen Dongdong, Guo Wei, Yan spear, Wenzhi Hai, Wang Guomin, Chu Xiaogang. This standard is the first release of the entry-exit inspection and quarantine industry standards. Import and export of food of animal origin to residues of past Neil Detection Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the import and export of animal-derived foods to past Neil residues by liquid chromatography - mass spectrometry/mass spectrometry. This standard applies to lamb, goat, beef and milk to past Neil residues detected.

2 Method summary

To extract a sample residues with acetonitrile past Neil, the n-hexane to remove fat, solid phase extraction (SPE), liquid chromatography - mass spectrometry/mass spectrometry Detection, external standard.

3 Reagents and materials

Unless otherwise noted, all reagents were of analytical grade, water is deionized water or equivalent purity. 3.1 acetonitrile. HPLC fractions. 3.2 hexane. HPLC fractions. 3.3 Methanol. HPLC fractions. 3.4 formic acid. HPLC fractions. 3.5 ammonium acetate. 3.6 anhydrous sodium. 650 ℃ burning 4h, placed in a desiccator. 3.7 acetonitrile saturated with n-hexane. 100mL acetonitrile was added 100mL of n-hexane, followed by sufficient shaking, standing layer, the upper layer of liquid. 3.8 0.1% aqueous formic acid (containing 0.5mmol/L ammonium acetate). The exact amount of 1mL acid (3.4) and weighed 0.0386g ammonium acetate (3.5) in 1L flask, water volume to 1L. 3.9 dissolution solution. 0.1% aqueous formic acid solution (containing 0.5mmol/L ammonium acetate) (3.8) + acetonitrile (3.1) (70 + 30, volume ratio). 3.10 Eluent. water - methanol (3.3) (80 + 20, volume ratio). 3.11 to past Neil standard solution. 10μg/mL acetonitrile solution, CAS No. 112636-83-6, -18 ℃ frozen stored. 3.12 standard solution. Pipette 1mL accurate standard solution (3.11) in 10mL volumetric flask with acetonitrile to volume, the preparation Standard working solution to a concentration of 1μg/mL of, 0 ℃ ~ 4 ℃ refrigerator stored. 3.13 N- vinylpyrrolidone and divinylbenzene copolymer filler SPE. OasisHLB, 6mL, 500mg, or equivalent person. 3.14 microporous membrane. 0.2μm, organic phase.

4 instruments and equipment

4.1 Liquid chromatography - mass spectrometry/mass spectrometry. equipped with electrospray ionization (ESI). 4.2 Organization mashed machines. 4.3 Balance. a sense of the amount of 0.0001g and 0.001g. 4.4 homogenizer. 10000r/min. 4.5 oscillator. 4.6 Centrifuge. 4000r/min. 4.7 Instrument concentrated under reduced pressure. 4.8 ultrasonic bath. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 2153-2008_English be delivered?

Answer: Upon your order, we will start to translate SN/T 2153-2008_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 SN/T 2153-2008_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 2153-2008_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.