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GB/T 22941-2008 English PDF

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GB/T 22941-2008: Determination of lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, josamycin, kitasamycin, oleandomycin residues in honey -- LC-MS-MS method
Status: Valid
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GB/T 22941-2008English279 Add to Cart 3 days [Need to translate] Determination of lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, josamycin, kitasamycin, oleandomycin residues in honey -- LC-MS-MS method Valid GB/T 22941-2008

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Basic data

Standard ID GB/T 22941-2008 (GB/T22941-2008)
Description (Translated English) Determination of lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, josamycin, kitasamycin, oleandomycin residues in honey -- LC-MS-MS method
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard X04
Classification of International Standard 67.050
Word Count Estimation 12,172
Date of Issue 2008-12-31
Date of Implementation 2009-05-01
Quoted Standard GB/T 6379.1; GB/T 6379.2; GB/T 6682
Regulation (derived from) National Standard Approval Announcement 2008 No.26 (Total No.139)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the honey lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, Josamycin, Kitasamycin, oleandomycin residues in liquid chromatography-tandem mass spectrometry Determination. This standard applies to honey lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, Josamycin, Kitasamycin, determination of oleandomycin residues. This standard method detection limits were 2. 0��g/kg.

GB/T 22941-2008: Determination of lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, josamycin, kitasamycin, oleandomycin residues in honey -- 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 lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, josamycin, kitasamycin, oleandomycin residues in honey. LC-MS-MS method ICS 67.050 X04 National Standards of People's Republic of China Honey lincomycin, erythromycin, spiramycin, Tilmicosin, tylosin, josamycin, Determination of neomycin guitar, oleandomycin residues Liquid chromatography - tandem mass spectrometry Posted 2009-05-01 2008-12-31 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The Standard Appendix A, Appendix B is an informative annex. This standard is proposed and managed by the State Administration of Quality Supervision, Inspection and Quarantine. This standard was drafted. People's Republic of China Qinhuangdao Exit Inspection and Quarantine. The main drafters of this standard. Caoyan Zhong, Zhang Yanmei, Jia light group, Zhang Jinjie, Shiyu Qiu, Pang Guofang. Honey lincomycin, erythromycin, spiramycin, Tilmicosin, tylosin, josamycin, Determination of neomycin guitar, oleandomycin residues Liquid chromatography - tandem mass spectrometry

1 Scope

This standard specifies the honey lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, josamycin, guitar neomycin, oleandomycin Neomycin residues in liquid chromatography - tandem mass spectrometry. This standard applies to honey lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, josamycin, guitar neomycin, oleandomycin Determination of neomycin residues. The standard method detection limits were 2.0μg/kg.

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. GB/T 6379.1 measurement methods and results of Accuracy (trueness and precision) - Part 1. General principles and definitions (GB/T 6379.1-2004, ISO 5725-1.1994, IDT) GB/T 6379.2 measurement methods and results of Accuracy (trueness and precision) - Part 2. Determine the standard measurement method to repeat Of the basic methods of reproduction (GB/T 6379.2-2004, ISO 5725-2.1994, IDT) GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD) Principle 3 Residues in honey lincomycin, erythromycin, spiramycin, tilmicosin, tylosin, josamycin, guitar neomycin, oleandomycin with Tris (Tris) buffer solution (pH = 9) extracted, filtered, dried OasisHLB SPE column 1) or equivalent SPE Take purification column, eluted with methanol and evaporated to dryness, acetonitrile -0.01mol/L ammonium acetate solution residue was dissolved, over 0.2μm membrane, the sample solution For liquid chromatography - tandem mass spectrometer, internal standard. 1) OasisHLB solid phase extraction columns are Waters company's product trade name, this information is given for the convenience of users of this standard, not the table Endorsement of the product shown. If other equivalent product has the same effect, you can use these equivalent products.

4 Reagents and materials

4.1 Water. GB/T 6682, level. 4.2 Methanol. chromatographically pure. 4.3 acetonitrile. chromatography. 4.4 Tris (Tris). pure class distinctions. 4.5 calcium chloride (CaCl2 · 2H2O). pure class distinctions. 4.6 ammonium acetate. pure class distinctions.

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