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GA/T 1907-2021 English PDF

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GA/T 1907-2021: Forensic sciences--Examination methods for seven carbamate insecticides including carbofuran in biological samples--LC-MS
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PDF similar to GA/T 1907-2021


Standard similar to GA/T 1907-2021

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Basic data

Standard ID GA/T 1907-2021 (GA/T1907-2021)
Description (Translated English) Forensic sciences--Examination methods for seven carbamate insecticides including carbofuran in biological samples--LC-MS
Sector / Industry Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard A92
Classification of International Standard 13.31
Word Count Estimation 15,174
Date of Issue 2021-10-14
Date of Implementation 2022-05-01
Issuing agency(ies) Ministry of Public Security

GA/T 1907-2021: Forensic sciences--Examination methods for seven carbamate insecticides including carbofuran in biological samples--LC-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 Carbofuran and other 7 kinds of forensic science biological samples Carbamate Insecticide Inspection Liquid Chromatography-Mass Spectrometry biological samples-LC-MS Released on 10-14-2021 2022-05-01 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: Criminal Technology Corps of Liaoning Provincial Public Security Department, Criminal Investigation Corps of Public Security Department of Guangxi Zhuang Autonomous Region, and Criminal Investigation Corps of Guangdong Provincial Public Security Department Military Technology Center, Criminal Division of Shenzhen Municipal Public Security Bureau, and Physical Evidence Identification Center of the Ministry of Public Security: The main drafters of this document: Wu Di, Li Jiemin, Huang Li, Zhao Haiyu, Huang Kejian, Li Peng, Li Shuhui, Wang Ruihua: Carbofuran and other 7 kinds of forensic science biological samples Carbamate Insecticide Inspection Liquid Chromatography-Mass Spectrometry

1 Scope

This document specifies the forensic science biological samples (blood, urine) in carbofuran, methomyl, carbaryl, isoprocarb, aldicarb, propoxur, Qualitative and quantitative analysis of pirimicarb by liquid chromatography-mass spectrometry: This document is applicable to carbofuran, methomyl, carbaryl, isoprocarb, aldicarb, propoxur, Qualitative and quantitative analysis of pirimicarb: Other test materials can be used as reference:

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 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

Taking the blank sample and the added sample as the control, according to the requirements of parallel operation, the 7 kinds of carbamate pesticides in the biological samples (basic information See Appendix A) for extraction, purification and concentration, and detection by liquid chromatography-mass spectrometry, based on retention time, mass spectrum characteristic ion pairs and ion The abundance ratio was used as the basis for qualitative judgment; the peak area was used as the basis for quantitative analysis by external standard method:

5 Reagents and materials

5:1 Reagents The experimental water should meet the first-class water specified in GB/T 6682: Unless otherwise stated, all reagents used in the analysis were of analytical grade: Reagents include: a) Chloroform; b) ethyl acetate; c) Acetonitrile: chromatographically pure; d) formic acid: chromatographically pure; e) 0:1% formic acid solution: pipette 0:5mL formic acid and dilute to 500mL with water;

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