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SN/T 0216-2011: Determination of nicarbazin in poultry meat and kidney for export. HPLC method
Status: Valid SN/T 0216: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 0216-2011 | English | 369 |
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Determination of nicarbazin in poultry meat and kidney for export. HPLC method
| Valid |
SN/T 0216-2011
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| SN 0216-1993 | English | 399 |
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Method for the determination of nicarbazinresidues in poultry meat for export
| Obsolete |
SN 0216-1993
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PDF similar to SN/T 0216-2011
Basic data | Standard ID | SN/T 0216-2011 (SN/T0216-2011) | | Description (Translated English) | Determination of nicarbazin in poultry meat and kidney for export. HPLC method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X18 | | Word Count Estimation | 14,183 | | Date of Issue | 2011-05-31 | | Date of Implementation | 2011-12-01 | | Older Standard (superseded by this standard) | SN 0216-1993 | | Regulation (derived from) | National-Quality-Inspection-accreditation (2011) 291 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the export of poultry meat and sample preparation and liquid chromatography detection methods nicarbazin residues in the kidney. This standard applies to exports of poultry, kidney, detect liver nicarbazin residues. | SN/T 0216-2011: Determination of nicarbazin in poultry meat and kidney for export. HPLC 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 nicarbazin in poultry meat and kidney for export.HPLC method
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Replacing SN 0216-1993
Determination of export poultry and kidney nicarbazin residues
Liquid chromatography
Issued on. 2011-05-31
2011-12-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces SN 0216-1993 "export poultry meat nicarbazin residues in."
This standard compared with SN 0216-1993, in addition to editorial changes outside the main technical changes are as follows.
--- Expands the types of measurement sample, including poultry, kidneys and liver;
--- Improved sample preparation methods and chromatographic conditions.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Shanghai Entry-Exit Inspection and Quarantine Bureau.
The main drafters of this standard. Fang Xiaoming, Chu Qinghua, Tang Yifeng, Wang Chuan now, Xu Xianghua.
This standard replaces the standards previously issued as follows.
--- SN 0216-1993.
Determination of export poultry and kidney nicarbazin residues
Liquid chromatography
1 Scope
This standard specifies the export of poultry meat and sample preparation and liquid chromatography (HPLC) method nicarbazin residues in kidney.
This standard is applicable to the export of poultry meat, kidney, liver detected nicarbazin residues.
2 Method summary
Nicarbazin in the sample was extracted with acetonitrile, after n-hexane to remove impurities dried with nitrogen, dissolved in methanol, liquid chromatography detection, external standard
Statutory amount.
3 reagent material
Unless otherwise specified, the reagents were of analytical grade, double distilled water or deionized water to adapt.
3.1 acetonitrile. chromatography.
3.2 Methanol. chromatographically pure.
3.3 n-hexane.
3.4 Nitrogen. more than 99.9% purity.
3.5 Methanol - water (8,020, volume ratio).
3.6 acetonitrile saturated n-hexane solution. n-hexane was added acetonitrile, shaking, added to the stratification occurs, the upper acetonitrile saturated with n-hexane.
3.7 nicarbazin standard substance. purity greater than or equal to 99%.
3.8 nicarbazin stock standard solution. Accurately weigh an appropriate amount of nicarbazin standards, formulated as standard with acetonitrile stock solution 50μg/mL, and
At -18 ℃ can be stored for six months. The stock solution can be diluted to a suitable concentration of an intermediate solution as needed.
3.9 nicarbazin intermediate solution. Pipette 10.00mL and 1.00mL standard stock solution (3.8) in 50mL volumetric flask with acetic
Nitrile to volume, to give a concentration of 10.0μg/mL and 1.0μg/mL intermediate solution.
3.10 standard series working solution. Pipette 0.50mL, 1.0mL, 5.00mL nicarbazin intermediate solution (1.0μg/mL) in 10mL
Volumetric flask Pipette 1.00mL, 2.00mL nicarbazin intermediate solution (10.0μg/mL) in 10mL volumetric flask, constant volume with acetonitrile
To the mark, to give a concentration of 0.050μg/mL, 0.10μg/mL, 0.50μg/mL, 1.0μg/mL, 2.0μg/mL standard solution series.
4 instruments and equipment
4.1 High performance liquid chromatograph. with UV - visible detector or diode array detector.
4.2 Solid phase extraction device.
4.3 thermostat nitrogen blowing means.
4.4 homogenizer.
4.5 vortex mixer.
4.6 Centrifuge. maximum speed 4000r/min.
4.7 graduated centrifuge tube. 50mL.
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