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SN/T 2318-2009: Determination of diclazuril, toltrazuril, toltrazuril sulfoxide and toltrazuril sulfone residues in foodstuffs of animal origin. HPLC-MS/MS method
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| SN/T 2318-2009 | English | 519 |
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Determination of diclazuril, toltrazuril, toltrazuril sulfoxide and toltrazuril sulfone residues in foodstuffs of animal origin. HPLC-MS/MS method
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SN/T 2318-2009
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PDF similar to SN/T 2318-2009
Basic data | Standard ID | SN/T 2318-2009 (SN/T2318-2009) | | Description (Translated English) | Determination of diclazuril, toltrazuril, toltrazuril sulfoxide and toltrazuril sulfone residues in foodstuffs of animal origin. HPLC-MS/MS method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X22 | | Classification of International Standard | 67.120.01 | | Word Count Estimation | 20,281 | | Date of Issue | 2009-07-07 | | Date of Implementation | 2010-01-16 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | Industry standard filing Notice 2009 No. 10 (No. 118 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the food of animal origin diclazuril, toltrazuril, properly crimp beads Leah Toltrazuril sulfone and sulfoxide residues by HPLC MS/MS detection method. This standard applies to chicken, chicken liver, chicken kidney, pork, liver, kidney, rabbit, rabbit liver, rabbit kidney and eggs diclazuril, toltrazuril, duly and properly curved beads Leah sulfone song Chu Lee sulfone residues detected. | SN/T 2318-2009: Determination of diclazuril, toltrazuril, toltrazuril sulfoxide and toltrazuril sulfone residues in foodstuffs of animal origin. HPLC-MS/MS method
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Determination of diclazuril, toltrazuril, toltrazuril sulfoxide and toltrazuril sulfone residues in foodstuffs of animal origin.HPLC-MS/MS method
Exit inspection and quarantine industry standard book People's Republic of China
Animal Food diclazuril, toltrazuril, toltrazuril
Pearl Leah sulfone and toltrazuril sulfone residues detected
High performance liquid chromatography - mass spectrometry/mass spectrometry
Posted 2009-07-07
2010-01-16 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
The Standard Appendix A, Appendix B and Appendix C are informative appendices.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard by the People's Republic of China Hebei Exit Inspection and Quarantine is responsible for drafting.
The main drafters of this standard. Wang Fengchi, Guo Chunhai, Yi Lianfeng, Chenrui Chun, Xing Jun.
This standard is the first release of the entry-exit inspection and quarantine industry standards.
Animal Food diclazuril, toltrazuril, toltrazuril
Pearl Leah sulfone and toltrazuril sulfone residues detected
High performance liquid chromatography - mass spectrometry/mass spectrometry
1 Scope
This standard specifies the food of animal origin diclazuril, toltrazuril, toltrazuril sulfone and Elijah toltrazuril sulfone residue in high performance liquid chromatography
Spectrum - MS/MS detection method.
This standard applies to chicken, chicken livers, kidneys chicken, pork, liver, kidney, rabbit, rabbit liver, rabbit kidney and eggs diclazuril, toltrazuril, tall
Leah song-sulfoxide and toltrazuril sulfone residues detected.
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 Method summary
Sample of diclazuril, toltrazuril, toltrazuril sulfone and Elijah toltrazuril sulfone residue was extracted with ethyl acetate by gel permeation chromatography
After the spectrum (GPC) purified by high performance liquid chromatography - tandem mass spectrometry (HPLC-MS/MS) measurement, internal standard.
4 Reagents and materials
Unless otherwise specified, the reagents were HPLC grade water to a water GB/T 6682 regulations.
4.1 acetonitrile.
4.2 acetic acid.
4.3 cyclohexane.
4.4 ethyl acetate.
4.5 methanol.
4.6 anhydrous sodium sulfate. AR, by burning 650 ℃ 4h, placed in the dryer set aside.
4.7 ethyl acetate - cyclohexane (50 + 50). the same volume of ethyl acetate and cyclohexane miscible.
4.8 Methanol - water (80 + 20). 80 volume of methanol and 20 volumes of water miscible.
4.9 Standard. diclazuril (CAS Number. 101831-37-2), toltrazuril (CAS Number. 69004-03-1), Elijah toltrazuril sulfone (CAS
Number. 69004-15-5), toltrazuril sulfone (CAS Number. 69004-04-2) and deuterated toltrazuril, purity not less than 98.0%.
4.10 diclazuril, toltrazuril, toltrazuril sulfone and Elijah toltrazuril sulfone standard stock solution. Weigh each standard for each 10mg (quasi-
Indeed to 0.1mg), was dissolved in methanol and set the volume to 50mL respectively brown volumetric flask, mix and concentration of the solution is 200μg/mL, may
Below -18 ℃ from light 12 months.
4.11 diclazuril, toltrazuril, toltrazuril sulfone and Elijah toltrazuril sulfone intermediate mixed standard solution. Standard stock solution were taken (4.10) each
0.5mL ~ 10mL volumetric flask with methanol to volume, formulated as a mixed intermediate standard solution at a concentration of 10μg/mL, in -18 ℃
The following dark for 6 months.
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