SN/T 3769-2014 in English

SUPERSEDED

Determination of trichlorfon and phoxim residues in cereal grains for export- LC-MS/MS method

Issued on:2014-01-13
Implemented on:2014-08-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $540.00
$524.00

Standard No:	SN/T 3769-2014
Document status:	SUPERSEDED
Superseded by:	SN 0209-1993 Method for determination of phoxim residues in grains for export SN 0493-1995 Method for the determination of trichlorfon residues in cereals for export
Superseded on:	1993-08-01
Title in English:	Determination of trichlorfon and phoxim residues in cereal grains for export- LC-MS/MS method
Title in Chinese:	出口粮谷中敌百虫、辛硫磷残留量测定方法液相色谱-质谱/质谱法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2014-01-13
Implemented on:	2014-08-01
Superseding:	SN 0493-1995 Method for the determination of trichlorfon residues in cereals for export
Professional Classification:	SN-Import&Export Inspection
Related Keywords:	phoxim residues export- lc-ms/ms method scopethis standard liquid chromatography-mass spectrometry/mass spectrometry method organophosphorus pesticide residues cereal grains
Related Topics:	Liquid chromatography mass spectrometry liquid chromatography mass spectrometry Liquid chromatography mass spectrometry detection Liquid chromatography mass spectrometry· Liquid Chromatography-Mass Spectrometry/Mass Spectrometry How to Analyze Mass Spectrometry by Liquid Chromatography Second-hand liquid chromatography mass spectrometry Hundreds of columns No peak in liquid chromatography Liquid chromatography-mass spectrometry Liquid chromatography does not show sn/t 3769-2014 Chromatographic coelution sn/t 3769 liquid chromatography mass spectrometry liquid phase method Liquid chromatography mass spectrometry Spectrum Liquid Chromatography-Mass Spectrometry liquid mass spectrometry No peak in mass spectrum Chromatographic quantitative method Features of mass spectrometry Mass Spectrometry Conditions mass spectrometry reaction Second-hand liquid chromatography mass spectrometry liquid chromatography mass spectrometry liquid chromatography mass spectrometry diquat Liquid chromatography + mass spectrometry Residue limit of trichlorfon residual grade Chromatogram sn/t3769-2014 mass chromatography Liquid Chromatography + Mass Spectrometry Chromatographic peak retention Essence Spectrum Chromatographic coelution mass spectrometry hplc Phase spectrum LC + Spectroscopy Mass Spectrometry Conditions Chromatographic time Essence Spectrum MS residue Spectro-Mass Spectrometry No peak in mass spectrum mass spectrometry semi-quantitative semi-quantitative mass spectrometry liquid chromatography mass spectrometry No peak in liquid chromatography Quantitative Method Chromatography Liquid Chromatography-Mass Spectrometry/Mass Spectrometry Chromatography book quantitative mass spectrometry Quantification by liquid chromatography mass spectrometry Samples for mass spectrometry How to use mass spectrometry Liquid Chromatography Mass Spectrometry/Mass Spectrometry Quantity measured by mass spectrometry Liquid Chromatography Mass Spectrometry/Mass Spectrometry Chromatographic peak retention time Liquid phase + mass spectrometry + liquid chromatography Liquid Chromatography Mass Spectrometry/Mass Spectrometry Method for Determination of Peptide Molecular Weight by Mass Spectrometry Chromatographic peaks and valleys liquid phase method LC peak and valley no chromatographic peak Mass spectrometry desalting method Chromatographic peak MS acquisition window MS acquisition window liquid chromatography Chromatographic peak mass spectrometry semi-quantitative mass spectrometry reaction semi-quantitative mass spectrometry Coeluting peaks liquid spectrum liquid spectrum Chromatographic quantitative method Mass Spectrometry Determination of pymetrozine residues in food for export by liquid chromatography-mass spectrometry/mass spectrometry mass spectrum liquid mass spectrometry Chromatographic retention time Chromatography Liquid chromatography + mass spectrometry + mass spectrometry + No peak in gas chromatography mass spectrometry GC mass spectrometry does not produce peaks from time to time liquid mass spectrometry Liquid Chromatography-Mass Spectrometry/Mass Spectrometry liquid mass spectrometry neutral mass spectrum MS mass 18 liquid chromatography mass spectrometry mass spectrometry liquid chromatography Phosphoric acid determination method liquid phase Mass Spectrometry Multiple Reaction Detection Liquid Chromatography-Mass Spectrometry Mass Spectrometry spectrum chromatography Liquid chromatography+ Liquid Chromatography/Mass Spectrometry mass spec sulfur Liquid Chromatography - Mass Spectrometry mass spectrometry Liquid Chromatography Mass Spectrometry Detection Liquid Chromatography + Mass Spectrometry + Chromatographic round peak mass spectrometer has Chromatographic retention time Chromatography MS co-elution Chromatographic method co-eluting pairs Mass Spectrum 2014 mass spectrometry mass spectrometry imaging mass spectrometer LC-MS co-elution Liquid chromatography + peak extraction co-elution chromatography Liquid chromatography peaks within a few minutes at the earliest Dissolution Mass Spectrometry Liquid chromatography peaks in 70 minutes mass spectrometry Chromatographic time Liquid phase method impurities Desalting Method Mass Spectrometry Mass spectrometry+conditions+ Chromatogram Collection Millions MS effluent Mass Spectrometry Dissolution How to use mass spectrometry Normal phase chromatography + peak extraction Liquid chromatography mass spectrometry detection Chromatographic measurement method Mass Spectrometry Staining Method Liquid chromatography peaks in one minute Quantification by mass spectrometry LC peaks prematurely mass spectrometry MS co-elution Mass Spectrum 2 3 Liquid Chromatography Mass Spectrometry Mass Spectrometer Mass Spectrometry Liquid Chromatography Peak Quantification by liquid chromatography mass spectrometry liquid phase Quantification by liquid chromatography mass spectrometry Peak Chromatography Determination of Thiourea by Gas Chromatography-Mass Spectrometry MS residue The mass spectrum has very small peaks Absolute quantitation by mass spectrometry liquid chromatography mass spectrometry mass spectrometry LC outlet ring eluting from the chromatogram Phosphorus and sulfur Daer Liquid Phase 100 Daer Liquid Phase Baibai mass spectrometry mass spec sulfur Chromatography Mass Spectrometry 2010 Mass Spectrometry Internal Quantification Chromatogram Liquid Chromatography Mass Spectrometry Mass Spectrometer flow chromatography liquid-mass spectrometry Chromatography Millions No peak in normal phase chromatography Mass Spectrometry Definition flow chromatography Liquid Chromatography + Mass Spectrometry + Mass Spectrometer Mass Spectrometry + Determination + Quantity Liquid chromatography + chromatography + mass spectrometry liquid chromatography mass spectrometry mass spectrometry Mass Spectrometry Definition Liquid Chromatography + Mass Spectrometry + Mass Spectrometry Absolute quantitation by mass spectrometry Chromatographic peaks co-elute Chromatographic quantitative method MS/MS Tens of billions of space for mass spectrometry Liquid chromatography mass spectrometry+ gpc chromatographic chromatography Liquid chromatography-mass spectrometry detection Mass spectrometry sample preparation method Phosphoric acid liquid chromatography mass spectrometry Chromatographic retention time Liquid Chromatography Mass Spectrometry Detection Mass spectrometry sample preparation method Mass spectrometry + semi-quantitative post elution chromatography Phosphoric acid liquid chromatography mass spectrometry Liquid Spectrum Liquid Chromatography + Mass Spectrometry A chromatographic peak Phoxim gas chromatography Liquid chromatography + mass spectrometry + quantification Spectrum+ Spectrum liquid mass method Mass spectrometry + primary spectrum + spectrum Liquid Chromatography Peak Front Features of mass spectrometry The main quantitative method of chromatography Chromatographic peak retention time Quantitative mass spectrometry Mass Spectrum 41 Peak Chromatographic mass fraction mass spectrometry spectrum multiple reaction detection mass spectrometry conditional mass spectrometry MS mass 36 Liquid chromatography mass spectrometry detection gas chromatograph Chromatographic peaks and valleys The liquid chromatography had a peak last time and no peak this time linear chromatography Centenary of mass spectrometer Distant Spectrum Mass Spectrometry mass chromatographic peak liquid chromatography mass spectrometry Liquid Chromatography - Mass Spectrometry Passafon Mass Spectrometry Application liquid chromatography mass spectrometry Mass Spectrometry Multiple Detection Mass Spec Phosphorus Liquid chromatography mass spectrometry+ Qualitative methods for mass spectrometry Sulfur mass spectrum Liquid chromatography-mass spectrometry quantification Liquid chromatography mass spectrometry+ direct mass spectrometry Liquid chromatography mass spectrometry Mass Spectrum Spectrum Chromatographic percentage Mass spectrometer Quantification by liquid chromatography mass spectrometry Total Phosphorus Determination Method Chromatography cryo-mass spectrometry How to use mass spectrometry /method solution Quantitative method by gas chromatography mass spectrometry Negative peaks appear in the chromatogram HPLC peak time Mass Spectrometry Isolation Window Mass Spectrometry Method EI Source liquid phase quantitative method Commonly used quantitative methods for liquid chromatography include the following Mass spectrometry chromatography peak purity determination method and process Liquid chromatography mass spectrometry measurement confirmation method How to test red phosphorus using thermal pyrolysis-gas chromatography-mass spectrometry The significance of liquid chromatography mass spectrometry method validation Mass spectrometry bond breaking method How to get chromatographic peaks out early Chromatographic method detection limit formula Mass spectrometry method development Liquid chromatography quantitative analysis method Liquid Chromatography Method Database Peak shape is too broad in mass spectrometry method HPLC column packing quality Phim detection method Acidic substances produce double peaks in liquid phase method Liquid chromatography reduces method detection limits Liquid chromatography double peak processing method The liquid mass method did not produce peaks. Exploring mass spectrometry methods Digoxin liquid phase method Liquid chromatography mass spectrometry gold Chromatographic quantitative calculation method Liquid spectrometry method for determination of glutamic acid Liquid phase detection limit determination method Chromatographic quantitative method? Analysis methods of liquid mass spectrometry Liquid Chromatography Method Converter Advantages and Disadvantages of Liquid-Phase Methods and Liquid-Phase Methods method determination lower limit Chromatography establishment method Methodology Mass Spectrometry Conditions Mass spectrometry operating methods Chromatograph leaves the factory Liquid Chromatography Methods Research Team HPLC column quality Liquid chromatography quantitative method Quantitative mass spectrometry methods Mass spectrometry gold Liver interstitial fluid mass spectrometry detection method

Scope

This standard specifies the liquid chromatography-mass spectrometry/mass spectrometry method for detection and confirmation of organophosphorus pesticide residues in grains such as trichlorfon and phoxim (see Table A.1 in Appendix A). This standard is applicable to the liquid chromatography-mass spectrometry/mass spectrometry method for detection and confirmation of organophosphorus pesticide residues of trichlorfon and phoxim in corn, brown rice, rice, wheat and buckwheat.

More samples: QC/T 942-2021 DL/T 5154-2012 NB/T 47013.2-2015

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