SN/T 0216-2011 English PDF

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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: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 0216-2011	369	Add to Cart	3 days	Determination of nicarbazin in poultry meat and kidney for export. HPLC method	Valid
SN 0216-1993	399	Add to Cart	3 days	Method for the determination of nicarbazinresidues in poultry meat for export	Obsolete

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SN/T 2978   NY/T 1174   GB 16869   SN/T 0212.2   SN/T 0212.1   SN/T 0422   

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Older Standard (superseded by this standard): SN 0216-1993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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