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SN/T 4056-2014: Determination of fumagillin residue in honey. LC-MS-MS-method
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 4056-2014 | English | 519 |
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Determination of fumagillin residue in honey. LC-MS-MS-method
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SN/T 4056-2014
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Basic data | Standard ID | SN/T 4056-2014 (SN/T4056-2014) | | Description (Translated English) | Determination of fumagillin residue in honey. LC-MS-MS-method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X31 | | Classification of International Standard | 67.180.10 | | Word Count Estimation | 20,222 | | Date of Issue | 12/1/2014 | | Date of Implementation | 5/1/2015 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | State-Quality-Inspection-accreditation [2014] 614 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the honey fumagillin residues liquid chromatography - tandem mass spectrometry. This standard applies to the determination of fumagillin residues in honey. | SN/T 4056-2014: Determination of fumagillin residue 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 fumagillin residue in honey.LC-MS-MS-method
People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard
Determination of fumagillin residues in honey
Liquid chromatography-tandem mass spectrometry
LC-MS-MS-method
Released on.2014-11-19
2015-05-01 implementation
People's Republic
The General Administration of Quality Supervision, Inspection and Quarantine issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is proposed and managed by the National Certification and Accreditation Administration.
This standard was drafted. Qinhuangdao Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China.
The main drafters of this standard. Liu Xiaomao, Ge Na, Li Xuemin, Wang Fei, Zhang Jinjie, Cao Yanzhong, Song Qiang.
Determination of fumagillin residues in honey
Liquid chromatography-tandem mass spectrometry
1 Scope
This standard specifies the method for the determination of fumagillin in honey by liquid chromatography-tandem mass spectrometry.
This standard applies to the determination of fumagillin residues in honey.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 6682 Analytical laboratory water specifications and test methods
3 Method summary
Honey samples were diluted with water, purified by HLB solid phase extraction column, detected by liquid chromatography-tandem mass spectrometry (ESI), and quantified by external standard method.
4 reagents and materials
Unless otherwise stated, the reagents used are of excellent grade and the water is the first grade water specified in GB/T 6682.
4.1 Methanol. Chromatographically pure.
4.2 Acetonitrile. chromatographically pure.
4.3 Formic acid. excellent grade pure.
4.4 Ethyl acetate. chromatographically pure.
4.5 Methanol-water (37, volume ratio) solution. Take 30 mL of methanol (4.1) to a volume of 100 mL with water.
4.6 Acetonitrile-water (1,1 by volume) solution. Take 50 mL of acetonitrile (4.2) to a volume of 100 mL with water.
4.7 Reference material. fumagillin (CAS number. 23110-15-8); purity greater than or equal to 98%.
4.8 Aspergillus fumigatus standard stock solution. 1.0mg/mL. Weigh the appropriate amount of fumagillin standard material (4.7), dissolve it with methanol and prepare it.
Standard stock solution of 1.0 mg/mL. Store in the -18 ° C freezer in the dark.
4.9 Standard solution of fumagillin. 1.0 μg/mL. Draw a suitable amount of fumagillin standard stock solution (4.8), diluted with acetonitrile-water (4.6)
A standard working solution of 1.0 μg/mL was stored in the -18 ° C freezer in the dark.
4.10 HLB solid phase extraction column. 500mg, 6mL, or equivalent, pre-treated with 5mL methanol and 10mL water before use, keep the column
The body is moist.
4.11 Microporous membrane. 0.2 μm, nylon.
5 instruments
5.1 Liquid Chromatography-Series Quadrupole Mass Spectrometer with Electrospray Ion Source (ESI).
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