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Forensic sciences--Examination methods for seven carbamate insecticides including carbofuran in biological samples--LC-MS
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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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