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Determination of sudan Ⅰ, Ⅱ, Ⅲ, Ⅳ in cosmetics -- High performance liquid chromatography
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GB/T 29663-2013
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Basic data Standard ID | GB/T 29663-2013 (GB/T29663-2013) | Description (Translated English) | Determination of sudan ��, ��, ��, �� in cosmetics -- High performance liquid chromatography | Sector / Industry | National Standard (Recommended) | Classification of Chinese Standard | Y42 | Classification of International Standard | 71.100.70 | Word Count Estimation | 10,185 | Quoted Standard | GB/T 6682 | Regulation (derived from) | National Standards Bulletin 2013 No. 17 | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | Summary | This standard specifies: Cosmetic pigments Sudan ��, ��, ��, �� liquid chromatographic method. This standard applies to: lipstick, lip gloss, powder, powder, blocks, nail polish makeup cosmetics Sudan ��, ��, ��, �� determination, detection limit are 50��g/kg, qua |
GB/T 29663-2013: Determination of sudan Ⅰ, Ⅱ, Ⅲ, Ⅳ in cosmetics -- High performance liquid chromatography ---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 sudanⅠ, Ⅱ, Ⅲ, Ⅳ in cosmetics. High performance liquid chromatography
ICS 71.100.70
Y42
National Standards of People's Republic of China
Determination of cosmetics Sudan Ⅰ, Ⅱ, Ⅲ, Ⅳ of
High Performance Liquid Chromatography
DeterminationofsudanⅠ, Ⅱ, Ⅲ, Ⅳincosmetics-
Issued on. 2013-09-06
2014-02-15 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China National Light Industry Council.
This standard by the National Standardization Technical Committee of Fragrance Flavor and Cosmetic (SAC/TC257) centralized.
This standard was drafted. Shanghai Daily Chemical Industry Institute (Fragrance Flavor and Cosmetic National Quality Supervision and Inspection Center), China Inspection
Quarantine Science Research Institute, Shanghai Institute of Measurement and Testing.
The main drafters of this standard. Wu Xiao Jian, Li Qiong, Ma Qiang, Li Yi Rui, Shen Min, Kang Wei.
Introduction
This standard test substance is banned substances of "Hygienic Standard for Cosmetics" provisions, shall not be added to the cosmetic raw material, component
Cosmetics. If technically unavoidable banned substances as impurities into cosmetics, the finished cosmetic products should follow the "Cosmetics Health Regulations
Fan "General requirements for cosmetics, that is, under normal and reasonably foreseeable conditions of use, should not cause harm to human health.
At present, China has not yet specified the substance of limited value, the present standards, the determination of these substances in cosmetics only provide detection methods.
Determination of cosmetics Sudan Ⅰ, Ⅱ, Ⅲ, Ⅳ of
High Performance Liquid Chromatography
1 Scope
This standard specifies the pigment Ⅰ, Ⅱ, Ⅲ, liquid chromatography method Sudan Ⅳ of cosmetics.
This standard applies to lipstick, lip gloss, powder, powder block, nail polish, make-up cosmetics Determination of Sudan Ⅰ, Ⅱ, Ⅲ, Ⅳ, the detection limits are
50μg/kg, the limit of quantification are 150μg/kg.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
Principle 3
Samples ultrasonic extraction with acetonitrile, filtered by high performance liquid chromatography with diode array detector detector, external standard.
4 Reagents and materials
Unless otherwise specified, the reagents were of analytical grade. Water as a water GB/T 6682 regulations.
4.1 Sudan Ⅰ, Ⅱ, Ⅲ, Ⅳ standard substance. Sudan Ⅰ, Ⅱ, Ⅲ, Ⅳ standard material purity not less than 90.0%, CAS Registry Number,
Chinese name, English name, molecular formula, relative molecular mass, structural formula see Appendix A.
4.2 acetone. chromatography.
4.3 acetonitrile. chromatography.
4.4 formic acid. AR.
4.5 THF. AR.
4.6 N, N- dimethylformamide. AR.
4.7 formic acid aqueous solution (0.1%). Take 1mL formic acid (4.4), water volume to 1000mL.
Acetonitrile 4.8 formic acid (0.1%). Take 1mL formic acid (4.4) with acetonitrile (4.3) and dilute to 1000mL.
4.9 Sudan mixed stock solution. accurately weighed sample standard Sudan Ⅰ, Ⅱ, Ⅲ, Ⅳ (4.1) each 0.05g (accurate to 0.0001g), with
Acetonitrile (4.3) in 100mL volumetric flask, Sudan was mixed standard stock solution stored in the dark at 4 ℃ for three months.
4.10 standard solution. acetonitrile (4.3) above mixed standard stock solutions were prepared to 5μg/mL, 10μg/mL, 15μg/mL,
25μg/mL, 50μg/mL standard solution, using now.
5. Apparatus
5.1 High performance liquid chromatograph. with diode array detector.
5.2 Analysis of balance. a sense of volume, respectively 0.0001g and 0.01g.
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