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Forensic sciences - Examination methods for phencyclidine in suspected drugs - GC and GC-MS
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Basic data
| Standard ID | GA/T 2026-2023 (GA/T2026-2023) |
| Description (Translated English) | Forensic sciences - Examination methods for phencyclidine 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 | 16,114 |
| Date of Issue | 2023-03-01 |
| Date of Implementation | 2023-12-01 |
| Issuing agency(ies) | Ministry of Public Security |
GA/T 2026-2023: Forensic sciences - Examination methods for phencyclidine in suspected drugs - GC and GC-MS
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ICS 13.310
CCSA92
Public safety industry standards of the People's Republic of China
Forensic Science Tests Phencyclidine in Suspected Drugs
Gas Chromatography and Gas Chromatography-Mass Spectrometry
Published on 2023-03-01
Implemented on 2023-12-01
Released by the Ministry of Public Security of the People's Republic of China
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents.
This document is proposed and submitted by the Toxic Analysis Sub-Technical Committee of the National Technical Committee for Standardization of Criminal Technology (SAC/TC179/SC1).
Return to home.
This document was drafted by. Criminal Technology Center of the Guangdong Provincial Public Security Department, Identification Center of the Ministry of Public Security, and Physical Evidence Identification Center of the Guizhou Provincial Public Security Department.
The main drafters of this document. Pei Maoqing, Zhang Liang, Hu Haolang, Wang Bin, Shi Wenbing, Xu Ruolun, Zheng Hui, Chen Shi, Wang Lixiong, and Zhang Zhuo.
Forensic Science Tests Phencyclidine in Suspected Drugs
Gas Chromatography and Gas Chromatography-Mass Spectrometry
1 Scope
This document describes a gas chromatography-mass spectrometry (GC-MS) method for qualitative testing of phencyclidine in solid samples of suspected narcotics in the field of forensic science.
method and gas chromatography (GC) quantitative testing method.
This document is applicable to the qualitative and quantitative analysis of phencyclidine in solid samples of suspected drugs in the field of forensic science. Other in vitro testing materials
Can be used as a reference.
2 Normative reference documents
The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations
For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to
this document.
GB/T 6682 Specifications and test methods for water used in analytical laboratories
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
Extract phencyclidine from the solid sample of suspected drugs (see Appendix A for basic information on the compound). using gas chromatography-mass spectrometry
For detection, the retention time, mass spectrum characteristic ions and ion abundance ratio are used as the basis for qualitative judgment; for gas chromatography detection, the chromatographic peak area is used as the basis for qualitative judgment.
(or peak area ratio) as the quantitative basis, use the external standard single point method, external standard standard curve method, internal standard single point method or internal standard standard curve method for determination.
Quantitative analysis.
5 Reagents and materials
5.1 Reagents
The experimental water should comply with the third-grade water specified in GB/T 6682.Unless otherwise stated, reagents used in the analysis are analytical
Pure, reagents include methanol and standard solutions.
a) Methanol.
b) Standard solution.
1) Standard material stock solution. Phencyclidine standard material stock solution.
2) Internal standard stock solution. Weigh 10 mg of the internal standard propyl spasmolyticin (SKF525A) and prepare it with methanol to 1.0 mg/mL.
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