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Forensic sciences--Examination methods for dihydroetorphine in suspected drugs--GC and GC-MS
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Basic data
| Standard ID | GA/T 2032-2023 (GA/T2032-2023) |
| Description (Translated English) | Forensic sciences--Examination methods for dihydroetorphine in suspected drugs--GC and GC-MS |
| Sector / Industry | Public Security (Police) Industry Standard (Recommended) |
| Classification of Chinese Standard | A92 |
| Classification of International Standard | 13.310 |
| Word Count Estimation | 12,131 |
| Date of Issue | 2023-03-01 |
| Date of Implementation | 2023-12-01 |
| Issuing agency(ies) | Ministry of Public Security |
GA/T 2032-2023: Forensic sciences--Examination methods for dihydroetorphine in suspected drugs--GC and 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.
ICS 13:310
CCSA92
People's Republic of China Public Security Industry Standards
Dihydroetorphine Test in Suspected Drugs in Forensic Science
Gas Chromatography and Gas Chromatography-Mass Spectrometry
suspecteddrugs-GC and GC-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: China Criminal Police College, Appraisal Center of the Ministry of Public Security, Public Security Department of Hebei Province, Public Security Department of Ningxia Hui Autonomous Region:
The main drafters of this document: Zhang Ting, Song Hui, Chen Xueguo, Li Xiang, Zou Ning, Zheng Hui, Liu Rui, Shi Kun, Hou Lei:
Dihydroetorphine Test in Suspected Drugs in Forensic Science
Gas Chromatography and Gas Chromatography-Mass Spectrometry
1 Scope
This document specifies the gas chromatography-mass spectrometry (GC-MS) qualitative test for dihydroetorphine in suspected drug solid samples in the field of forensic science
Methods and gas chromatography (GC) quantitative test methods:
This document is applicable to the qualitative and quantitative analysis of dihydroetorphine in suspected drug solid samples 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
Extraction of dihydroetorphine in suspected drugs: Gas chromatography-mass spectrometry was used to detect, based on retention time, mass spectrometric characteristic ions and
The ion abundance ratio was used as the basis for qualitative judgment; gas chromatography was used for detection, and the chromatographic peak area (or peak area ratio) was used as the quantitative basis:
Quantitative analysis was performed by external standard single-point method or internal standard standard curve method:
5 Reagents and materials
5:1 Reagents
Unless otherwise stated, the reagents used in the analysis were of analytical grade: Reagents include:
a) Methanol;
b) Standard solution:
1) Standard substance stock solution: dihydroetorphine standard substance stock solution;
2) The standard working solution is divided into the following five categories according to the experimental requirements:
---Standard working solution for qualitative use: pipette an appropriate amount of dihydroetorphine standard substance stock solution, dilute with methanol, and prepare
0:1mg/mL standard working solution of dihydroetorphine, refrigerated storage at 0℃~4℃, valid for 6 months, can also be
Prepare qualitative standard working solutions of other mass concentrations used in the experiment according to the actual situation;
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