GA/T 1924-2021 English PDF

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GA/T 1924-2021: Forensic sciences - Examination methods for five synthetic cannabinoids including JWH-018 in suspected drugs - GC-MS
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Basic data

Standard ID: GA/T 1924-2021 (GA/T1924-2021)
Description (Translated English): Forensic sciences - Examination methods for five synthetic cannabinoids including JWH-018 in suspected drugs - GC-MS
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A92
Word Count Estimation: 10,177
Issuing agency(ies): Ministry of Public Security

GA/T 1924-2021: Forensic sciences - Examination methods for five synthetic cannabinoids including JWH-018 in suspected drugs - GC-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 five synthetic cannabinoids including JWH-018 in suspected drugs -- GC-MS ICS 13.310 CCSA92 People's Republic of China Public Safety Industry Standards 5 kinds of suspected drugs including JWH-018 in forensic science Synthetic cannabinoid testing by gas chromatography-mass spectrometry Published on 2021-10-14 2022-05-01 Implementation Published 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 of Standardization Documents" drafted. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by the National Criminal Technology Standardization Technical Committee Toxic Analysis Sub-Technical Committee (SAC/TC179/SC1). focal point. This document is drafted by. Anti-drug Information Technology Center of the Ministry of Public Security. The main drafters of this document. Qian Zhenhua, Jia Wei, Liu Cuimei, Hua Zhendong, Li Tao, Zhang Tingting. 5 kinds of suspected drugs including JWH-018 in forensic science Synthetic cannabinoid testing by gas chromatography-mass spectrometry

1 Scope

This document regulates 1-butyl-3-(1-naphthoyl) indole (JWH-073), [1-(5-fluoropentyl)- 1H-indol-3-yl](2-iodophenyl)methanone (AM-694), 1-(5-fluoropentyl)-3-(1-naphthoyl)-1H-indole (AM- -2201), 2-(2-A Oxyphenyl)-1-(1-pentyl-1H-indol-3-yl)ethanone (JWH-250), 1-pentyl-3-(1-naphthoyl)indole (JWH- 018) and other 5 kinds Gas chromatography-mass spectrometry (GC-MS) qualitative detection method for synthetic cannabinoids. This document is applicable to JWH-073, AM-694, AM-2201, JWH-250, JWH-073, AM-694, AM-2201, JWH-250, Qualitative analysis of JWH-018.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GA/T 122 Toxic Analysis Terminology

3 Terms and Definitions

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

4 Principles

JWH-073, AM-694, AM-2201, JWH-250, JWH-018 in suspected drug samples (see Appendix A for compound information) row extraction. Gas chromatography-mass spectrometry was used for detection, and the retention time, characteristic ions and ion abundance ratios were used as the basis for qualitative judgment.

5 Reagents and Materials

5.1 Reagents Unless otherwise stated, the reagents used in the analysis are of chromatographic grade, including. a) methanol; b) Anhydrous sodium sulfate. analytically pure; c) Standard solution. 1) Standard material stock solution. JWH-073, AM-694, AM-2201, JWH-250, JWH-018 standard material stock solution; 2) Standard working solutions are divided into the following two categories according to experimental requirements. ---Qualitative standard working solution. Pipette JWH-073, AM-694, AM-2201, JWH-250, JWH-018 standards An appropriate amount of the material stock solution was diluted with methanol to prepare 0.1 mg/mL of JWH-073, AM-694, ......

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