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GB/T 39665-2020: Determination of 55 banned pesticides residues in cosmetics containing plant extracts
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 39665-2020 | English | 359 |
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Determination of 55 banned pesticides residues in cosmetics containing plant extracts
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GB/T 39665-2020
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Basic data | Standard ID | GB/T 39665-2020 (GB/T39665-2020) | | Description (Translated English) | Determination of 55 banned pesticides residues in cosmetics containing plant extracts | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y42 | | Classification of International Standard | 71.100.70 | | Word Count Estimation | 19,189 | | Date of Issue | 2020-12-14 | | Date of Implementation | 2021-07-01 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | National Standard Announcement No. 28 of 2020 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies methods for the determination of 55 banned pesticide residues in cosmetics containing plant extracts by liquid chromatography-tandem mass spectrometry (20 species) and gas chromatography-mass spectrometry (35 species). This standard applies to cosmetics such as lotions, lotions, creams and facial masks containing plant extracts. | GB/T 39665-2020: Determination of 55 banned pesticides residues in cosmetics containing plant extracts
---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.
(Determination of residues of 55 prohibited pesticides in cosmetics containing plant extracts)
ICS 71:100:70
CCSY42
National Standards of People's Republic of China
In cosmetics containing plant extracts
Determination of residues of 55 prohibited pesticides
2020-12-14 release
2021-07-01 implementation
State Administration for Market Regulation
Issued by the National Standardization Management Committee
Foreword
This document is in accordance with the provisions of GB/T 1:1-2020 Standardization Guidelines Part 1: Structure and Drafting Rules of Standardization Documents
Drafting:
This document was proposed and managed by the National Standardization Technical Committee on Inspection Methods for Key Products of Quality Supervision (SAC/TC374):
Drafting organizations of this document: Shanghai Institute of Quality Supervision and Inspection Technology, CCIC Warner (Beijing) Quality Technology Center Co:, Ltd:, CCS
Standard Technical Service (Shanghai) Co:, Ltd:, Warner Pass (Beijing) Certification Co:, Ltd:, Yujiahui Co:, Ltd:, Infinitus (China)
Co:, Ltd:, Oushiman Biotechnology Co:, Ltd:, Guangdong Marumi Biotechnology Co:, Ltd:, Guangzhou Jintong Biotechnology Co:, Ltd:, Dongguan
City Rongda Biotechnology Co:, Ltd:, Pony Testing Group Co:, Ltd:
The main drafters of this document: Ge Yu, Yu Qionghua, Yang Jinqing, Hu Shoujiang, Gu Yuxiang, Meng Jie, Nie Lei, Zhang Yuzhu, Lu Qing, Li Xiang, Dai Yuefeng,
Sun Hongmei, Zhou Shiyu, Sun Huaiqing, Kong Lingchao, Yang Pingshun, Song Wei, Zheng Cunzhe:
In cosmetics containing plant extracts
Determination of residues of 55 prohibited pesticides
1 Scope
This document stipulates the liquid chromatography-tandem mass spectrometry (20 types) and gas analysis of 55 banned pesticide residues in cosmetics containing plant extracts:
Gas chromatography-mass spectrometry (35 types) determination method:
This document applies to cosmetics such as lotions, lotions, creams and facial masks containing plant extracts:
2 Normative references
The contents of the following documents constitute indispensable clauses of this document through normative references in the text: Among them, dated quotations
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
3 Terms and definitions
There are no terms and definitions that need to be defined in this document:
4 Principle
The sample was vortexed with acetonitrile, extracted ultrasonically, and purified by gel permeation chromatography, using liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry:
Measured by spectrometer and quantified by external standard method:
5 Reagents and materials
Unless otherwise specified, only use chromatographically pure reagents:
5:1 Water, GB/T 6682, level one:
5:2 Acetonitrile:
5:3 Acetone:
5:4 Cyclohexane:
5:5 Ethyl acetate:
5:6 Sodium chloride: analytically pure, bake at 140℃±10℃ for 4h before use, store in a desiccator, and cool for later use:
5:7 Formic acid:
5:8 Methanol:
5:9 n-hexane:
5:10 Cyclohexane/ethyl acetate solution: a solution prepared by mixing cyclohexane ethyl acetate=1 1 (volume ratio):
5:11 Acetonitrile solution: a solution prepared by mixing acetonitrile water = 3 2 (volume ratio):
5:12 Formic acid solution, 0:1%: Pipette 1mL of formic acid (5:7) in a 1L volumetric flask, dilute with water and dilute to the mark:
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