SN/T 4923-2017 in English

VALID

Determination of beta-lactam antibiotic residues in foodstuffs of animal for import and export-LC-MS/MS method

Issued on:2017-11-07
Implemented on:2018-06-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $190.00
$185.00

Standard No:	SN/T 4923-2017
Document status:	VALID
Title in English:	Determination of beta-lactam antibiotic residues in foodstuffs of animal for import and export-LC-MS/MS method
Title in Chinese:	进出口食用动物中B-内酰胺类药物残留量的测定液相色谱-质谱/质谱法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2017-11-07
Implemented on:	2018-06-01
Professional Classification:	SN-Import&Export Inspection
Related Keywords:	beta-lactam antibiotic residues export-lc-ms/ms method introductionthis standard β-lactam drug residues analytical method residues
Related Topics:	No peak in liquid chromatography Liquid chromatography does not show Category Mass Spectrometry Types of mass spectrometry No peak in mass spectrum Determination method of various pyrethroid pesticide residues in imported and exported food by gas chromatography Pharmacokinetic mass spectrometry Imported liquid phase Imported liquid phase Mass Spectrometry Ionization Species Imported liquid chromatography Purity of substances in chromatography No peak in mass spectrum mass spectrometry semi-quantitative semi-quantitative mass spectrometry No peak in liquid chromatography quantitative mass spectrometry prodrug, mass spectrometry Liquid Chromatography Autosampler LC Internal Validation Mass Spectrometry Drug Content mass spectrometry semi-quantitative Substance mobile phase semi-quantitative mass spectrometry mass spectrometry drugs Mass Spectrometry Determination of pymetrozine residues in food for export by liquid chromatography-mass spectrometry/mass spectrometry No peak in gas chromatography mass spectrometry GC mass spectrometry does not produce peaks from time to time Spectrum material MS mass 18 There are several types of mass spectrometry Mass spectrum amine peak Amide mass spectrometry mass spectrometry Amine Gas Chromatography MS2b What kind of substance does dsc measure? Liquid Chromatography Autosampler Tray Amide Compound Liquid Chromatography Mass Spectrometry of Inner Salts MS co-elution Liquid Chromatography of Biogenic Amines in Water Quality LC-MS co-elution Liquid chromatography + peak extraction bulk of matter Liquid chromatography peaks within a few minutes at the earliest Liquid chromatography peaks in 70 minutes Types of Chromatography mass spectrum peak MS effluent Mass Spectrometry Drug Detection Mass spectrometry in drug testing Imported chromatography Liquid chromatography peaks in one minute Quantification by mass spectrometry Effluent liquid phase liquid residue LC peaks prematurely imported drugs MS co-elution Detect drug mass spectrometry mass spectrometry flora and fauna Improvements in mass spectrometry Lactam Mass Spectrometry Drug detection by MS/MS LC type b in the chromatogram Mass Spectrometry Liquid inlet Types of mass spectral peaks in vivo mass spectrometry Chromatography a Chromatography b Liquid Chromatography Peak b phase chromatography Spectrum animals Determination of paracetamol residues in food of animal origin by high performance liquid chromatography Absolute quantitation by mass spectrometry Drug detection by mass spectrometry LC outlet ring Quantification by mass spectrometry b mass spectrum Chromatography a Chromatography b Characteristics of various mass spectrometers Domestic mass spectrometry Mass Spectrometry Internal Quantification liquid measurable substance Absolute quantitation by mass spectrometry Gas Chromatography Amines drug mass spectrometry chromatography substance Domestic drug export What substance is spectroscopically Mass spectrometry + semi-quantitative Various types of mass spectrometers Chromatography Drugs drug mass spectrometry Domestic mass spectrometry detection Quantitative mass spectrometry Mass Spectrum 41 Peak Chromatographic mass fraction is+4923 Cobalamin mass spectrometry detection Liquid Chromatography Amines MS amides Imported gas chromatograph drug mass spectrometry Hydroxylamine Liquid Chromatography Drug detection by mass spectrometry Drug mass spectrometry detection Mass Spectrometry Drug Detection In mass spectrometry b Colored amines Applications of Spectrum amine food Residues of progesterone drugs in food of animal origin for import and export Acetylation by mass spectrometry Mass spectrometry Negative peaks appear in the chromatogram Liquid phase internal standard Mass spectrometry injection load Mobile phase for mass spectrometry Drug dissolution liquid phase measurement The mass spectrometer cannot enter water Traditional Chinese medicine mass spectrometry Manual injection steps for liquid chromatograph Commonly used liquid phase internal standards Mass spectrum animation Compounds with no peaks in the mass spectrum How to write mass spectrometry parameters in drug quality standards Chromatographic method for identification of impurities in drugs Acidic substances produce double peaks in liquid phase method Injection method for mass spectrometric titration sn/t 4953-2017 Amine mass spectrometry method development sn/t 4972-2017 sn/t 4921-2017

Introduction

This standard provides a method for the determination of β-lactam drug residues in edible animals used for import and export. The method employs liquid chromatography coupled with mass spectrometry/mass spectrometry. It outlines the procedures for sample preparation, chromatographic separation, and detection of the target compounds. The standard specifies the equipment, reagents, and analytical conditions required for accurate and reliable results. It also includes details on calibration, quantification, and validation of the analytical method. The guidelines ensure consistency in the testing process and support the quality control of animal-derived products in international trade.

*** Please note: This description may not be accurate, please refer to the official documentation.

More samples: DL/T 5154-2012 QC/T 942-2021 YD/T 3934-2021

Sample only — not a preview of SN/T 4923-2017

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