GB/T 23205-2008 in English

SUPERSEDED

Determination of 448 pesticides and related chemicals residues in tea - LC-MS-MS method

Issued on:2008-12-31
Implemented on:2009-05-01
File Format:PDF
Delivery:Via email within 8 business days

Price(USD)： $1,120.00
$1,087.00

Standard No:	GB/T 23205-2008
Document status:	SUPERSEDED
Superseded by:	GB 23200.13-2016 National Food Safety Standard―Determination of 448 pesticides residues in tea Liquid chromatography-mass spectrometry
Superseded on:	2017-06-24
Title in English:	Determination of 448 pesticides and related chemicals residues in tea - LC-MS-MS method
Title in Chinese:	茶叶中448种农药及相关化学品残留量的测定液相色谱-串联质谱法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 8 business days
Issued on:	2008-12-31
Implemented on:	2009-05-01
ICS Classification:	67.050-General methods of tests and analysis for food products
Chinese Classification:	X04-Basic standards and general methods
Professional Classification:	GB-National Standard
Related Topics:	Tandem MS Standard Chromatography related English Chromatography related English Mass spectrometry chemicals autospectrum cross-spectrum The auto-spectrum and cross-spectrum of Liquid Chromatography Electrochemical Detector chemical tandem Liquid phase and spectroscopy Correlation Spectroscopy LC sample volume liquid chromatography tandem mass spectrometry Mass Spectrometry Remote Correlation liquid chromatography tandem mass spectrometry tandem mass spectrometry Liquid Chromatography + Infrared + Coupled Gas Chromatographic Determination of Pesticides in Determination of Pesticide Residues in Tea by Gas Chromatography-Mass Spectrometry Tandem mass spectrometry and gas chromatography liquid chromatography tandem mass spectrometry Detection of Pesticide Residues by Gas Chromatography Gas Chromatography and Mass Spectrometry in Tandem Liquid Chromatography-Tandem Mass Spectrometry Tandem liquid chromatography-tandem mass spectrometry Type of liquid phase related leaves Several types of liquid chromatography Correlation Auto Spectrum GB/T 23205-2008 Tea Liquid Chromatography Liquid Chromatography Passivation Electrochemical detector liquid chromatography Liquid phase electrochemical detector Types of liquid chromatography Various types of liquid chromatography Regulations on Tea Tandem mass spec products Various parameters of liquid chromatography Pesticide residue chromatographic peak front What kind of liquid-solid chromatography Related to tea Chromatography related Various detectors in liquid chromatography Gas Chromatographic Detection of Pesticide Residues... Liquid Chromatography Passivation Liquid chromatography related GB/T23205-2008 gb/t23205 liquid chemistry method liquid chromatography tandem mass spectrometry Gas Chromatography-Tandem MS/MS Determination of Pesticide Residues by High Performance Liquid Chromatography liquid phase in series Liquid Chromatography Tandem tandem mass spectrometry gas chromatography mass spectrometry Passivation of liquid chromatography Liquid phase relative quantification liquid chromatography electrochemistry What are the detection methods of liquid chromatography? Catechu liquid chromatography Chromatography Pesticides Several detectors for liquid chromatography Pesticides that must be detected in tea Calculations Related to Chromatography Liquid chromatography and various detectors liquid chromatography tandem mass spectrometry Mass spectrometry Gas Chromatography-Mass Spectrometry of Pesticide Residues in Water Liquid chromatography-mass spectrometry tandem analysis GBT23205 GB/T 23205-2008 Liquid phase related substances LQD and LOQ phase in chemistry Relevant documents requiring pesticide residue testing for Chinese herbal medicines Calculation of parameters for analytical chemistry liquid chromatography Commonly used quantitative methods for liquid chromatography include the following What are the liquid phase quantitative methods? Pesticide liquid chromatography data Method for determination of total carbon in agricultural chemicals The significance of liquid chromatography mass spectrometry method validation What are the quantitative methods for liquid phase? Liquid chromatography method for detecting pesticide residues in agricultural products Various substances in liquid phase liquid phase chemistry methods Algorithms related to chromatography development Liquid chromatography methodology investigation content Development of traditional Chinese medicine liquid phase method Quantitative analysis method of pesticide residues in tea

《GB/T 23205-2008茶叶中448种农药及相关化学品残留量的测定液相色谱-串联质谱法》由469-nq（国家标准委农业食品部）归口，主管部门为国家标准化管理委员会。
本标准规定了绿茶、红茶、普洱茶、乌龙茶中448种农药及相关化学品（参见附录Ａ和附录Ｅ）残留量液相色谱-串联质谱测定方法。
本标准适用于绿茶、红茶、普洱茶、乌龙茶中448种农药及相关化学品残留的定性鉴别，也适用于418种农药及相关化学品残留的定量测定。

Scope

This standard specifies the liquid chromatography-tandem mass spectrometry method for the determination of 448 pesticides and related chemicals residues in green tea, black tea, Pu'er tea, and oolong tea. This standard is applicable to the qualitative identification of 448 kinds of pesticides and related chemical residues in green tea, black tea, Puer tea and oolong tea, and also to the quantitative determination of 448 kinds of pesticides and related chemical residues.

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