SN/T 1985-2007 English PDF

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SN/T 1985-2007: Determination of phenothiazines residues 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 1985-2007	609	Add to Cart	4 days	Determination of phenothiazines residues in foodstuffs of animal origin for import and export. LC-MS/MS method	Valid

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Basic data

Standard ID: SN/T 1985-2007 (SN/T1985-2007)
Description (Translated English): Determination of phenothiazines residues in foodstuffs of animal origin for import and export. LC-MS/MS method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: X04
Classification of International Standard: 67.050
Word Count Estimation: 19,173
Date of Issue: 2007-08-06
Date of Implementation: 2008-03-01
Quoted Standard: GB/T 6682
Regulation (derived from): National-accreditation-Science [2011] 63
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the animal-derived foods xylazine, promethazine, chlorpromazine, acepromazine, propionyl oxaprozin other five phenothiazine drugs residues in sample preparation, liquid chromatography mass spectrometry/mass spectrometry Determination and confirmatory methods. This standard applies to the muscles, organs, fish and milk and other foods of animal origin xylazine, promethazine, chlorpromazine, acepromazine, propionyl oxaprozin other five phenothiazine drugs residues.

SN/T 1985-2007: Determination of phenothiazines residues 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 phenothiazines residues 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 animal-derived foods phenothiazine drug residues Detection Liquid chromatography - mass spectrometry/mass spectrometry Posted 2007-08-06 2008-03-01 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. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China SZCIQ, Chinese Academy of Inspection and Quarantine, the People's Republic of China Exit Inspection and Quarantine and the State of Liaoning. The main drafters of this standard. Yue Zhenfeng, Xieli Qi Tang little ice, Zhaofeng Juan, Peng Tao, Hua Honghui, Hanrui Yang, Wang Hongwei, Hou Yuexi. This standard is the first release of the entry-exit inspection and quarantine industry standards. Import and export of animal-derived foods phenothiazine drug residues Detection Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the foods of animal origin Xylazine, promethazine, chlorpromazine, acepromazine, propionyl oxaprozin other five phenothiazine drugs Residual amounts of sample preparation, liquid chromatography - mass spectrometry/mass spectrometry and confirmation methods. This standard applies to muscles, organs, fish and milk and other foods of animal origin Xylazine, promethazine, chlorpromazine, acepromazine, prop Determination of residual acid oxaprozin other five phenothiazine drugs.

2 Normative references

The 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 Analysis

3 Sample Preparation and Storage

3.1 sample preparation requirements Sample preparation process operation should prevent sample contamination or the occurrence of the change of residue content. 3.2 animal muscle, liver, kidney and aquatic products Remove all the samples taken from a representative sample of the edible portion of about 500g, with the organization stamp mill crushed sufficiently uniform, were divided into two, Respectively, into a clean container, sealed, marked and labeled, stored frozen at -18 ℃ below. 3.3 milk samples Remove all the samples taken from a representative sample of about 500g, mix well, are divided into two, respectively, into a clean container, sealed, Labeled and marked, stored frozen at -18 ℃ below.

4 Method summary

Sample phenothiazine drug residues in acetonitrile with alkaline extraction, solid phase extraction (SPE), concentrated, constant volume, liquid chromatography - Mass spectrometry/mass spectrometer, external standard.

5 Reagents and materials

Unless otherwise indicated, the reagents used were of analytical grade water as a water GB/T 6682 regulations. 5.1 acetonitrile chromatography. 5.2 25% aqueous ammonia. 5.3 ammonium acetate, chromatography. 5.4 acetic acid, chromatography. 5.5 sulfuric acid. 5.6 sodium chloride. Acetonitrile solution of 1% aqueous ammonia 5.7. Imbibe 10mL25% aqueous ammonia, transferred into 1000mL volumetric flask with acetonitrile to volume, well mixed. ......

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