GA/T 1625-2019 English PDF

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GA/T 1625-2019: Forensic sciences--Examination methods for simazine and atrazine in biological samples--GC-MS
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 1625-2019	229	Add to Cart	3 days	Forensic sciences--Examination methods for simazine and atrazine in biological samples--GC-MS	Valid

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Basic data

Standard ID: GA/T 1625-2019 (GA/T1625-2019)
Description (Translated English): Forensic sciences--Examination methods for simazine and atrazine in biological samples--GC-MS
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A92
Classification of International Standard: 13.310
Word Count Estimation: 10,129
Date of Issue: 2019
Date of Implementation: 2019-12-01
Issuing agency(ies): Ministry of Public Security

GA/T 1625-2019: Forensic sciences--Examination methods for simazine and atrazine in biological samples--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.
Forensic sciences--Examination methods for simazine and atrazine in biological samples--GC-MS ICS 13.310 A92 Public Safety Industry Standards of the People's Republic of China Forensic Science Biological Examination Sinomaze Atrazine test 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. Forensic Examination and Appraisal Center of Beijing Municipal Public Security Bureau and Material Evidence Appraisal Center of the Ministry of Public Security. Drafters of this standard. Qiao Jing, Yang Shiyun, Yang Jifeng, Wang Yanyan, He Yi, Yu Zhongshan, Wang Fanglin. Forensic Science Biological Examination Sinomaze Atrazine test gas chromatography-mass spectrometry

1 Scope

This standard stipulates the heterocyclic herbicides simazine and atrazine in forensic scientific biological materials (blood, urine, liver, kidney, stomach and stomach contents, etc.) Gas chromatography-mass spectrometry (GC-MS) inspection method. This standard applies to the qualitative and quantitative analysis of heterocyclic herbicides simazine and atrazine in forensic scientific biological samples. Other suspicious samples The qualitative analysis and quantitative analysis of Chinese and Western Majin and Atrazine 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, extract, purify and concentrate biological samples, using gas-phase color Qualitative quantitative analysis of spectrum-mass spectrometry, with retention time, characteristic ion fragment peak of mass spectrometry and relative abundance ratio as qualitative judgment basis; peak area Based on this, the external standard method was used for quantitative analysis.

5 Reagents and materials

5.1 Reagent The water used for the experiment should conform to the tertiary water specified in GB/T 6682.The reagents used in the analysis are all analytically pure. a) anhydrous sodium sulfate; b) Chloroform; c) Ether; d) acetonitrile; e) ethanol; f) Standard solution. 1) 1.0mg/mL standard substance solution. According to the purity of simazine and atrazine standard substance, weigh the appropriate amount each, use three Prepare 1.0mg/mL simazine standard substance solution with methyl chloride and 1.0mg/mL atrazine standard substance with methanol ......

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