GA/T 1648-2019 English PDF

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GA/T 1648-2019: Forensic sciences - Examination methods for opium in suspected drugs - LC and LC-MS
Status: Valid

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Basic data

Standard ID: GA/T 1648-2019 (GA/T1648-2019)
Description (Translated English): Forensic sciences - Examination methods for opium 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: 14,119
Date of Issue: 2019
Date of Implementation: 2019-12-01
Issuing agency(ies): Ministry of Public Security

GA/T 1648-2019: Forensic sciences - Examination methods for opium 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 opium in suspected drugs - LC and LC-MS ICS 13.310 A92 Public Safety Industry Standard of the People's Republic of China Forensic science suspected of testing opium in drugs Liquid chromatography and liquid chromatography-mass spectrometry LCandLC-MS Published on October 13,.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 was proposed by the National Toxic Analysis Sub-Committee of Criminal Technology Standardization Technical Committee (SAC/TC179/SC1) and Be in charge. This standard was drafted by. Physical Evidence Appraisal Center of the Ministry of Public Security, Shandong Provincial Public Security Department. The main drafters of this standard. Gao Lisheng, Zhang Chunshui, Zheng Hun, Zhai Wanfeng, Xu Manjun, Chang Ying, Zhao Yang, He Jianfeng, Liu Kelin, Huang Xing, Wang Yi, Wang Weixin, Zhao Yanbiao, Li Peng, Yang Hongxian, Zheng Xiaoyu. Forensic science suspected of testing opium in drugs Liquid chromatography and liquid chromatography-mass spectrometry

1 Scope

This standard specifies the liquid chromatography-quality analysis of the active ingredients of opium in forensic sciences. morphine, codeine, thebaine, papaverine, and nacotine. Spectral (LC-MS) qualitative test method and morphine liquid chromatography (LC) quantitative test method. This standard applies to the qualitative analysis of morphine, codeine, thebaine, papaverine, and nacotine in opium in the field of forensic science and the quantification of morphine analysis.

2 Normative references

The following documents are essential for the application of this document. For dated reference documents, 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 normal sample outliers GB/T 6682 Analysis of laboratory water specifications and test methods JJF1059-2012 Evaluation and expression of measurement uncertainty GA/T 122 Nomenclature of poison analysis

3 Terms and definitions

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

4 Principle

Extract morphine, codeine, thebaine, papaverine, and nacotine from suspected drug samples. Use liquid chromatography-mass spectrometry to detect Retention time, characteristic ion fragment peak of mass spectrometry and ion abundance ratio are used as the basis for qualitative judgment; liquid chromatography is used for detection and standard curve method is used Quantitative analysis.

5 Reagents and materials

5.1 Reagents 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) Potassium dihydrogen phosphate. analytically pure; e) Sodium heptane sulfonate. analytically pure; ......

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