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SN/T 0217-2014: Determination of multiple pyrethroid residues in plant food for export. GC-MS method
Status: Valid SN/T 0217: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 0217-2014 | English | 729 |
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Determination of multiple pyrethroid residues in plant food for export. GC-MS method
| Valid |
SN/T 0217-2014
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| SN 0217-1993 | English | 399 |
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Method for the determination of permethrin, cypermethrin, fenvalerate, deltamethrin residuesin vegetables for export
| Obsolete |
SN 0217-1993
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PDF similar to SN/T 0217-2014
Basic data | Standard ID | SN/T 0217-2014 (SN/T0217-2014) | | Description (Translated English) | Determination of multiple pyrethroid residues in plant food for export. GC-MS method | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | X04 | | Classification of International Standard | 67.050 | | Word Count Estimation | 28,271 | | Older Standard (superseded by this standard) | SN 0217-1993; SN 0219-1993; SN/T 0932-2000 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | AQSIQ notification issued in 2014 on the first batch of 230 industry-standard entry-exit inspection and quarantine | | Issuing agency(ies) | General Administration of Customs | | Summary | This Standard specifies the foods bifenthrin, Fenpropathrin, cyhalothrin, permethrin, cyhalothrin, cypermethrin, permethrin, silafluofen, fenvalerate and bromine cyanide permethrin residues by gas chromatography - mass spectrometry methods. This Standard | SN/T 0217-2014: Determination of multiple pyrethroid residues in plant food for export. GC-MS method
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Determination of multiple pyrethroid residues in plant food for export.GC-MS method
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Replacing SN 0217-1993, SN 0219-1993, SN/T 0932-2000
Export in a variety of plant-based foods permethrin residues
Detection methods Gas Chromatography - Mass Spectrometry
GC-MSmethod
Issued on. 2014-01-13
2014-08-01 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 0217-1993 "vegetables for export permethrin, cypermethrin, fenvalerate, deltamethrin residues in";
SN 0219-1993 "deltamethrin residues in cereals for export testing methods" and SN/T 0932-2000 "permethrin residues in cereals for export
Amount of inspection. "
Compared with SN 0217-1993, SN 0219-1993 and SN/T 0932-2000, in addition to editorial changes, the major technical modifications
as follows.
--- Standard Scope extended from corn, cauliflower, mushrooms and tea to rice, corn, rice, cauliflower, pineapple and mushrooms;
--- Increased cyfluthrin, cyhalothrin, and determination of the content fenpropathrin bifenthrin;
--- Omitted sampling procedure.
Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents.
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, Shanghai Institute of Technical Supervision quality inspection.
The main drafters of this standard. Yang Huiqin, Thomas Kan, Chen Di, Li Bo, Zhang agency, Guo Dehua, Zhu Jian.
This standard supersedes the previous editions are.
--- SN 0217-1993;
--- SN 0219-1993;
--- SN/T 0932-2000.
Export in a variety of plant-based foods permethrin residues
Detection methods Gas Chromatography - Mass Spectrometry
1 Scope
This standard specifies the foods bifenthrin, fenpropathrin, cyhalothrin, permethrin, cyfluthrin, cypermethrin, permethrin, fluorine
Silicon permethrin, fenvalerate and deltamethrin residues by gas chromatography - mass spectrometry method.
This standard applies to tea, corn, rice, cauliflower, pineapple, mushrooms bifenthrin, fenpropathrin, cyhalothrin, permethrin, chlorofluorocarbons
Cyhalothrin, cypermethrin, permethrin, fluorosilicone permethrin, fenvalerate and deltamethrin residues in the detection and confirmation.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
3 Method summary
Sample residues pyrethroids with acetone - n-hexane and the extracts were dried over charcoal and Florisil SPE column using gas chromatography
Spectrum - mass spectrometer, external standard.
4 reagent material
Unless otherwise indicated, the reagents used were of analytical grade water as a water GB/T 6682 regulations.
4.1 acetone. chromatography.
4.2 hexane. chromatographically pure.
4.3 ethanol.
4.4 anhydrous sodium. at 650 ℃ in burning 4h, stored in a sealed container in the back.
4.5 acetone - n-hexane (11 volume) solution. amount of 500mL of acetone and n-hexane to 1000mL 500mL reagent bottle.
4.6 ether - acetone - n-hexane (442 volume) solution. Measure 400mL of diethyl ether, 400mL acetone and 200mL hexane to
1000mL reagent bottle.
4.7 Pesticide Standards. bifenthrin (bifenthrin, CAS number. 82657-04-3); fenpropathrin (fenpropathrin, CAS number.
39515-41-8); cyhalothrin (cyhalothrin, CAS number. 91465-08-6). permethrin (permethrin, CAS number. 52645-53-1);
Cyfluthrin (cyfluthrin, CAS number. 68359-37-5); cypermethrin (cypermethrin, CAS number. 52315-07-8); permethrin
(Ethofenpro, CAS number. 80844-07-1); silafluofen (silafluofen, CAS number. 105024-66-6). fenvalerate (fenvalerate,
CAS. 51630-58-1). deltamethrin (deltamethrin, CAS number. 52918-63-5).
4.8 preparation of standard stock solution. Weigh about 0.01g (accurate to 0.0001g) bifenthrin, fenpropathrin, cyhalothrin, permethrin
Ester, cyfluthrin, cypermethrin, permethrin, fluorosilicone permethrin, fenvalerate and deltamethrin standards in 10mL volumetric flask with
Acetone formulated to about 1000μg/mL standard stock solution of less than 5 ℃ stored.
Preparation of intermediate 4.9 mixed standard solution. Pipette each stock standard solution 1.00mL 100mL flask to the above, diluted with acetone
To the scale, less than 5 ℃ dark preservation, storage period of three months.
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