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Basic data
| Standard ID | GA/T 1991-2022 (GA/T1991-2022) |
| Description (Translated English) | (Forensic Science Detection of 5 cathinones such as cathinone in suspected drugs Gas chromatography and gas chromatography-mass spectrometry) |
| Sector / Industry | Public Security (Police) Industry Standard (Recommended) |
| Classification of International Standard | 13.310 |
| Word Count Estimation | 15,166 |
| Date of Issue | 2022-05-27 |
| Date of Implementation | 2022-10-01 |
| Issuing agency(ies) | Ministry of Public Security |
GA/T 1991-2022: (Forensic Science Detection of 5 cathinones such as cathinone in suspected drugs Gas chromatography and gas chromatography-mass spectrometry)
---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.
ICS 13.310
CCSA92
People's Republic of China Public Security Industry Standards
Forensic science suspects 5 cathinones and other cathinones in narcotics
Keto drug test
Gas Chromatography and Gas Chromatography-Mass Spectrometry
Released on 2022-05-27
2022-10-01 implementation
Released by the Ministry of Public Security of the People's Republic of China
foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents"
drafting.
Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents.
This document was proposed by the National Criminal Technology Standardization Technical Committee Toxic Analysis Sub-Technical Committee (SAC/TC179/SC1) and submitted
Focus on.
This document was drafted by. Public Security Department of Shanxi Province, Changzhi Public Security Bureau, Jincheng Public Security Bureau, Physical Evidence Appraisal Center of the Ministry of Public Security, Narcotics Control of the Ministry of Public Security
Information Technology Center, China Criminal Police College, Beijing Public Security Bureau.
The main drafters of this document. Zhang Gaoqin, Zhang Hongbo, Niu Qing, Zheng Hui, Meng Xin, Chen Xueguo, Zhao Xia, Yang Yuefei, Wang Wei, Zhao Lu.
Forensic science suspects 5 cathinones and other cathinones in narcotics
Keto drug test
Gas Chromatography and Gas Chromatography-Mass Spectrometry
1 Scope
This document regulates the concentration of cathinone, methcathinone, 4-methylmethcathinone, 4-methylethylcathinone in suspected drug solid samples in the field of forensic science.
Gas Chromatography-Mass Spectrometry (GC-MS) Qualitative Test Method and Gas Chromatography (GC) Quantitative Test Method of Sidone and 4-Fluoromethcathinone.
This document is applicable to cathinone, methcathinone, 4-methylmethcathinone, 4-methylethylcathinone in suspected drug solid samples in the field of forensic science
Qualitative and quantitative analysis of ketone and 4-fluoromethcathinone.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 27418 Evaluation and Expression of Measurement Uncertainty
GA/T 122 Toxicological Analysis Terminology
3 Terms and Definitions
The terms and definitions defined in GA/T 122 apply to this document.
4 principles
For cathinone, methcathinone, 4-methyl methcathinone, 4-methyl ethcathinone, 4-fluoro methcathinone (compound
Please refer to Appendix A) for the extraction of object information. Gas chromatography-mass spectrometry was used for detection, and the retention time, mass spectrometric characteristic ions and ion abundance ratio were used as the
Qualitative judgment basis; detection by gas chromatography, using the chromatographic peak area as the quantitative basis, using external standard single point method or internal standard standard curve method
quantitative analysis.
5 Reagents and materials
5.1 Reagents
Unless otherwise stated, the reagents used in the analysis are of analytical grade, including.
a) Methanol;
b) internal standard. n-tetradecane;
c) Standard solution.
1) Standard substance stock solution. cathinone, methcathinone, 4-methyl methcathinone, 4-methyl ethcathinone, 4-fluoro methcathinone standard
Substance stock solution;
...
