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Forensic sciences--Examination methods for buprenorphine in suspected drugs--LC and LC-MS
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Basic data
| Standard ID | GA/T 2029-2023 (GA/T2029-2023) |
| Description (Translated English) | Forensic sciences--Examination methods for buprenorphine 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 | 18,145 |
| Date of Issue | 2023-03-01 |
| Date of Implementation | 2023-12-01 |
| Issuing agency(ies) | Ministry of Public Security |
GA/T 2029-2023: Forensic sciences--Examination methods for buprenorphine 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.
ICS 13:310
CCSA92
People's Republic of China Public Security Industry Standards
Buprenorphine test in suspected drug in forensic science
Liquid Chromatography and Liquid Chromatography-Mass Spectrometry
suspecteddrugs-LC and LC-MS
Released on 2023-03-01
2023-12-01 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: Jinan Municipal Public Security Bureau, Anti-drug Intelligence Technology Center of the Ministry of Public Security, Appraisal Center of the Ministry of Public Security, China Criminal Police College, Guangxi
Zhuang Autonomous Region Public Security Bureau Criminal Investigation Corps, Shaanxi Provincial Public Security Bureau Criminal Investigation Bureau:
The main drafters of this document: Zhao Xulong, Song Rui, Lu Linchao, Liu Jinghua, Wu Jifeng, Zheng Hui, Feng Chao, Zhang Ting, Liu Xiaofeng, Zhang Aidong,
Li Changli, Ma Guangpeng, Liu Haiyan, Wang Ke:
Buprenorphine test in suspected drug in forensic science
Liquid Chromatography and Liquid Chromatography-Mass Spectrometry
1 Scope
This document specifies a liquid chromatography-mass spectrometry (LC-MS) method for the qualitative detection of buprenorphine in suspected narcotics in the field of forensic science
Chromatography (LC) quantitative test method:
This document is applicable to the qualitative and quantitative analysis of buprenorphine in suspected drugs in the field of forensic science:
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 6682 Analytical laboratory water specifications and test methods
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
The buprenorphine in the suspected drug (see Appendix A for compound information) was extracted: detected by liquid chromatography-mass spectrometry
The characteristic ion pairs and ion pair abundance ratios of mass spectrometry were used as the basis for qualitative judgment; liquid chromatography was used for detection, and the chromatographic peak area (or peak area
Ratio) as the basis for quantitative analysis, using external standard single point method, internal standard single point method, external standard standard curve method or internal standard standard curve method for quantitative analysis:
5 Reagents and materials
5:1 Reagents
The experimental water should meet the first-class water specified in GB/T 6682: Unless otherwise stated, all reagents used in the analysis were chromatographically pure:
Reagents include:
a) Methanol;
b) acetonitrile;
c) 5mmol/L ammonium acetate solution containing 0:1% formic acid (take the preparation of 1000mL as an example): measure 1:0mL formic acid, weigh 0:385g
Ammonium acetate, dissolved in water and adjusted to 1000mL, mixed evenly, filtered, and left to stand after ultrasonication;
d) Phosphate-triethylamine buffer solution (take the preparation of 1000mL as an example): measure 4:12mL concentrated phosphoric acid, 5:56mL triethylamine, dissolve in water
Solution and dilute to 1000mL, mix evenly, filter, and stand for use after ultrasonication;
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