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GA/T 1640-2019: Forensic sciences--Examination methods for morphine and 6-acetylmorphine in saliva samples--LC-MS
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| GA/T 1640-2019 | English | 229 |
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Forensic sciences--Examination methods for morphine and 6-acetylmorphine in saliva samples--LC-MS
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GA/T 1640-2019
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Basic data | Standard ID | GA/T 1640-2019 (GA/T1640-2019) | | Description (Translated English) | Forensic sciences--Examination methods for morphine and 6-acetylmorphine in saliva samples--LC-MS | | Sector / Industry | Public Security (Police) Industry Standard (Recommended) | | Classification of Chinese Standard | A92 | | Classification of International Standard | 13.310 | | Word Count Estimation | 10,167 | | Date of Issue | 2019 | | Date of Implementation | 2019-12-01 | | Issuing agency(ies) | Ministry of Public Security | GA/T 1640-2019: Forensic sciences--Examination methods for morphine and 6-acetylmorphine in saliva samples--LC-MS
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Forensic sciences--Examination methods for morphine and 6-acetylmorphine in saliva samples--LC-MS
ICS 13.310
A92
Public Safety Industry Standards of the People's Republic of China
Morphine and O6-monoacetylmorphine in forensic saliva
Inspection liquid chromatography-mass spectrometry
Published on October 14,.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 Subcommittee of Criminal Technical 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 Analysis and Testing Center, Shanxi Medical University.
The main drafters of this standard. He Yi, Chen Yue, Zhang Yunfeng, Cui Guanfeng, Ren Xinxin, Yun Keming, Wei Zhiwen, Wang Fanglin, Yu Zhongshan.
Morphine and O6-monoacetylmorphine in forensic saliva
Inspection liquid chromatography-mass spectrometry
1 Scope
This standard specifies the liquid chromatography-mass spectrometry (LC-MS) qualitative and quantitative testing of morphine and O6-monoacetylmorphine in forensic saliva
method.
This standard applies to qualitative and quantitative analysis of morphine and O6-monoacetylmorphine in saliva in forensic science. Is it in other suspicious samples?
The qualitative and quantitative analysis of morphine and O6-monoacetylmorphine can be used by reference.
2 Normative references
The following documents are essential for the application of this document. For dated references, 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 6682 Analysis laboratory water specifications and test methods
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
Using blank samples and added samples as controls, according to the requirements of parallel operation, saliva samples are extracted, purified and concentrated, using liquid color
Spectral-mass spectrometric quantification, based on retention time, mass spectrometry ion and ion abundance ratio as qualitative judgment basis; based on peak area,
Use external standard method or internal standard method for quantitative analysis.
5 Reagents and materials
5.1 Reagent
The experimental water shall comply with the first-grade water specified in GB/T 6682.The reagents used in the analysis are all chromatographically pure, and the reagents include.
a) Acetonitrile;
b) formic acid;
c) methanol;
d) ammonia water;
e) Standard solution.
1) 1.0mg/mL standard substance solution. after conversion according to the purity and salt type of morphine and O6-monoacetylmorphine standard substance, each
Take an appropriate amount and prepare 1.0 mg/mL morphine and O6-monoacetylmorphine standard substance solutions with methanol respectively, and place them in the refrigerator
Refrigerated storage, valid for 6 months, or use commercially available standard solutions;
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