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US$259.00 · In stock Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. SN/T 2152-2008: Determination of hexaflumuron residue in food for import and export. HPLC-MS/MS method Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 2152-2008 | English | 259 |
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Determination of hexaflumuron residue in food for import and export. HPLC-MS/MS method
| Valid |
SN/T 2152-2008
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PDF similar to SN/T 2152-2008
Basic data | Standard ID | SN/T 2152-2008 (SN/T2152-2008) | | Description (Translated English) | Determination of hexaflumuron residue in food for import and export. HPLC-MS/MS method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | C53 | | Classification of International Standard | 67.050 | | Word Count Estimation | 10,199 | | 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 food hexaflumuron residue liquid chromatography mass spectrometry/mass spectrometry. This standard applies to rice, soybeans, tomatoes, onions, mushrooms, apples, strawberries, asparagus, carrots, basil leaves, peanuts, chestnuts, chicken, beef and kidney by hexaflumuron residues and confirmation. |
SN/T 2152-2008: Determination of hexaflumuron residue in food for import and export. HPLC-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 hexaflumuron residue in food for import and export.HPLC-MS/MS method
Exit inspection and quarantine industry standard book People's Republic of China
Imported and exported food hexaflumuron Residue Detection
High performance 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.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. Chinese Academy of Inspection and Quarantine, Chongqing, People's Republic of China Exit Inspection and Quarantine.
The main drafters of this standard. Chen Dongdong, Luo Wei Woo, Li Jianzhong, Ann Juan, Nan Feng, Gao Xu, Wang Guomin, Lixian Liang, Liying Guo.
This standard is the first release of the entry-exit inspection and quarantine industry standards.
Imported and exported food hexaflumuron Residue Detection
High performance liquid chromatography - mass spectrometry/mass spectrometry
1 Scope
This standard specifies the imported and exported food hexaflumuron residues LC - MS/MS detection method.
This standard applies to rice, soybeans, tomatoes, onions, mushrooms, apples, strawberries, asparagus, carrots, basil leaves, peanut, chestnut, chicken, beef
Determination of meat and Kidneys hexaflumuron residues and confirmation.
2 Method summary
Sample residues hexaflumuron extracted with acetonitrile, the solid-phase extraction (SPE), high performance liquid chromatography - mass spectrometry/mass spectrometer, external standard.
3 Reagents and materials
Unless otherwise specified, the reagents were of analytical grade, water is distilled water.
3.1 acetonitrile. acetonitrile mobile phase HPLC grade, others were of analytical grade.
3.2 acetone.
3.3 n-hexane.
3.4 formic acid.
3.5 ammonium acetate.
3.6 anhydrous sodium sulfate. burning at 650 ℃ 4h, stored in a desiccator, cool reserve.
3.7 acetone - n-hexane (1 + 9, volume ratio). 9mL amount of 1mL of acetone and n-hexane, and mix.
3.8 acetone - n-hexane (1 + 1, volume ratio). amount of 1mL 1mL of acetone and n-hexane, and mix.
3.9 0.1% formic acid + 0.5mmol/L ammonium acetate solution. Weigh 0.0385g ammonium acetate is added 1mL formic acid, dissolved water to the
1L spare.
3.10 acetonitrile. 0.1% formic acid + 0.5mmol/L aqueous ammonium acetate solution = 70.30 (volume ratio). Measure 70mL and 30mL acetonitrile
(3.9) solution, and mix.
3.11 Hexaflumuron standards (Hexaflumuron, CASN o. 86479-06-3). purity greater than or equal to 99%.
3.12 Hexaflumuron standard solution. Accurately weigh an adequate amount hexaflumuron standard with acetonitrile dubbed the concentration of 100.0mg/L standard stock
Solution, 4 ℃ stored in the dark for six months. Diluted with acetonitrile stock solution required standard working solution of appropriate concentration, using now.
3.13 Florisil SPE column. 1000mg, 6mL, or equivalent person.
4 instruments and equipment
4.1 High performance liquid chromatography - mass spectrometry/mass spectrometry with electrospray ionization (ESI) source.
4.2 Analysis of balance. a sense of the amount of 0.1mg, 0.01g.
4.3 Sample grinder.
4.4 oscillator.
4.5 rotary evaporator.
4.6 nitrogen blowing instrument.
4.7 Solid phase extraction device.
4.8 Vortex.
4.9 Centrifuge. 5000r/min.
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