GA/T 1643-2019 English PDF

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GA/T 1643-2019: Forensic sciences--Examination methods for methylene dioxyamphetamine in suspected drugs--LC and LC-MS
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 1643-2019	329	Add to Cart	3 days	Forensic sciences--Examination methods for methylene dioxyamphetamine in suspected drugs--LC and LC-MS	Valid

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Basic data

Standard ID: GA/T 1643-2019 (GA/T1643-2019)
Description (Translated English): Forensic sciences--Examination methods for methylene dioxyamphetamine in suspected drugs--LC and LC-MS
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A92
Classification of International Standard: 13.310
Word Count Estimation: 14,176
Date of Issue: 2019
Date of Implementation: 2019-12-01
Issuing agency(ies): Ministry of Public Security

GA/T 1643-2019: Forensic sciences--Examination methods for methylene dioxyamphetamine in suspected drugs--LC and LC-MS

---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.
Forensic sciences--Examination methods for methylene dioxyamphetamine in suspected drugs--LC and LC-MS ICS 13.310 A92 Public Safety Industry Standards of the People's Republic of China Forensic science suspects dimethylene dioxyamphetamine in drugs Taming test liquid chromatography and liquid chromatography-mass spectrometry Published on October 14,.2019 2019-12-01 Implementation Issued by the Ministry of Public Security of the People's Republic of China

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some content of this document may involve patents. The issuer of this document does not assume responsibility for identifying these patents. This standard is proposed and returned by the Sub-Technical Committee on Toxic Analysis of the National Criminal Technology Standardization Technical Committee (SAC/TC179/SC1) mouth. This standard was drafted by. Physical Evidence Appraisal Center of the Ministry of Public Security, Shaanxi Provincial Public Security Department. The main drafters of this standard. Gao Lisheng, Zhang Chunshui, Zheng Hun, Zhai Wanfeng, Yang Yongdeng, Chang Ying, Zhao Yang, He Jianfeng, Liu Kelin, Huang Xing, Wang Yi, Wang Weixin, Zhao Yanbiao, Li Peng, Yang Hongxian, Zheng Xiaoyu. Forensic science suspects dimethylene dioxyamphetamine in drugs Taming test liquid chromatography and liquid chromatography-mass spectrometry

1 Scope

This standard specifies the liquid chromatography-mass spectrometry (LC-mass spectrometry) of suspected drugs in the field of forensic science. MS) Qualitative test method and liquid chromatography (LC) quantitative test method. This standard applies to the qualitative and quantitative analysis of MDMA in suspected drug samples in the field of forensic science.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 4883-2008 Statistical processing of data and interpretation of judgment and processing of outliers of normal samples GB/T 6682 Analysis laboratory water specifications and test methods GA/T 122 Nomenclature of poison analysis JJF1059.1-2012 Evaluation and expression of measurement uncertainty

3 Terms and definitions

The terms and definitions defined in GA/T 122 apply to this document.

4 Principle

Extract MDMA from suspected drug samples. Using liquid chromatography-mass spectrometry detection, with retention time, mass spectrometry ion fragmentation The peak ratio and ion abundance ratio were used as the basis for qualitative judgment; liquid chromatography was used for detection and standard curve method was used for quantitative analysis.

5 Reagents and materials

5.1 Reagent The experimental water shall comply with the first-grade water specified in GB/T 6682.Unless otherwise stated, the reagents used in the analysis are chromatographically pure, Reagents include. a) Acetonitrile; b) methanol; c) formic acid; d) Sodium dihydrogen phosphate hydrate. analytically pure; e) concentrated phosphoric acid; f) Triethylamine; g) Internal standard. phenethylamine; ......

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