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Forensic sciences--Examination methods for eight organophosphorus pesticides including dimethoate in biological samples-GC and GC-MS
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Basic data
| Standard ID | GA/T 1612-2019 (GA/T1612-2019) |
| Description (Translated English) | Forensic sciences--Examination methods for eight organophosphorus pesticides including dimethoate in biological samples-GC and GC-MS |
| Sector / Industry | Public Security (Police) Industry Standard (Recommended) |
| Classification of Chinese Standard | A93 |
| Classification of International Standard | 13.310 |
| Word Count Estimation | 14,118 |
| Date of Issue | 2019 |
| Date of Implementation | 2019-12-01 |
| Issuing agency(ies) | Ministry of Public Security |
Similar standards
GA/T 424| GB 8108| GA 141|GA/T 1612-2019: Forensic sciences--Examination methods for eight organophosphorus pesticides including dimethoate in biological samples-GC and GC-MS
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Forensic sciences--Examination methods for eight organophosphorus pesticides including dimethoate in biological samples-GC and GC-MS
ICS 13.310
A92
Public Safety Industry Standards of the People's Republic of China
Eight kinds of dimethoate among forensic biological samples
Organophosphorus pesticides inspection gas chromatography and
Gas 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 Public Security Department.
The main drafters of this standard. Luan Yujing, Du Hongyan, Wang Ruihua, Dong Ying, Wei Chunming, Wang Aihua, Ren Xinxin, Wang Fanglin, Chang Jing, Yu Zhongshan,
Gao Hong and Song Lijuan.
Eight kinds of dimethoate among forensic biological samples
Organophosphorus pesticides inspection gas chromatography and
Gas chromatography-mass spectrometry
1 Scope
This standard stipulates dimethoate, oxymethoate, malathion, parathion, etc. in forensic scientific biological materials (blood, urine, liver, kidney, stomach and stomach contents, etc.)
Gas Chromatography (GC) Quantitative Test Method and Gas Chromatography-Mass Spectrometry (GC-MS) Qualitative Determination of Methyl Parathion, Phosphoroform, Phenophos and B
Quantity inspection methods.
This standard is applicable to dimethoate, oxymethoate, malathion, parathion, methyl parathion, formazan, fenthion and
The qualitative analysis and quantitative analysis of ethyl mixed phosphorus. Among other suspicious samples, dimethoate, oxymethoate, malathion, parathion, methyl parathion, formazan,
The qualitative and quantitative analysis of fenthion and ethoxine 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, biological samples are extracted, purified and concentrated, and gas chromatography is used.
Quantification by gas chromatography and gas chromatography-mass spectrometry, using retention time, characteristic ion fragment peaks of mass spectrometry and relative abundance ratio as qualitative
Judgment basis; on the basis of peak area, quantitative analysis was performed by external standard method.
5 Reagents and materials
5.1 Reagent
The water used for the experiment shall conform to the third grade water specified in GB/T 6682.Unless otherwise stated, the reagents used in the analysis are of analytical grade,
Reagents include.
a) Ethyl acetate (chromatographically pure).
b) Cyclohexane (chromatographically pure).
c) Methanol.
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