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SN/T 3529-2013: Determination of 2, 4-diaminophenol, 2, 3-diaminophenol and 2, 4-diaminoanisole in hair dyes for import and export
Status: Valid
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Determination of 2, 4-diaminophenol, 2, 3-diaminophenol and 2, 4-diaminoanisole in hair dyes for import and export
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SN/T 3529-2013
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Basic data | Standard ID | SN/T 3529-2013 (SN/T3529-2013) | | Description (Translated English) | Determination of 2, 4-diaminophenol, 2, 3-diaminophenol and 2, 4-diaminoanisole in hair dyes for import and export | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | Y44 | | Classification of International Standard | 71.100.70 | | Word Count Estimation | 16,178 | | Quoted Standard | GB/T 6682 | | Regulation (derived from) | AQSIQ notification issued in 2013 on the first batch of 179 entry-exit inspection and quarantine of industry standards; industry standard for filing Notice 2013 No. 9 (No. 165 overall) | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the oxidative hair dye 2, 4-amino phenol, liquid chromatographic method for determination of 2, 3-amino benzoic acid and 2, 4-bis-phenol, 2, 3-amino phenol, 2, 4- diaminoanisole liquid chromatography - mass spectrometry/mass spectr | SN/T 3529-2013: Determination of 2, 4-diaminophenol, 2, 3-diaminophenol and 2, 4-diaminoanisole in hair dyes for import and export
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Determination of 2, 4-diaminophenol, 2, 3-diaminophenol and 2, 4-diaminoanisole in hair dyes for import and export
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Importers hair dye 2,4-aminophenol,
2,3-aminophenol and 2,4-diamino anisole
Detection method
Determinationof2,4-diaminophenol, 2,3-diaminophenoland
Issued on. 2013-03-01
2013-09-16 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard was drafted. People's Republic of China Shandong CIQ.
The main drafters of this standard. Gengjin Pei, Cao Peng, Song Zhiyong, Sui Tao, Li Xiaoyu, road Yin, Liang Jun Ni, Li Jinjiang, Wang Haitao.
Importers hair dye 2,4-aminophenol,
2,3-aminophenol and 2,4-diamino anisole
Detection method
1 Scope
This standard specifies the oxidative hair dye in 2,4-amino phenol, liquid chromatographic method 2,3-aminophenol and 2,4-diamine
Phenol, 2,3-diamino-phenol, 2,4-diamino-anisole liquid chromatography - mass spectrometry/mass spectrometry.
This standard applies to hair cream, hair cream, baked hair cream, hair dyes and other hair products oxidized 2,4-amino phenol, 2,3-diaminobenzene
Determination of phenol and 2,4-anisidine and confirmation.
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, undated references, the latest edition (including any amendments) applies to this document.
Laboratory use specifications and test methods GB/T 6682 Analysis
3 Method summary
The sample with antioxidant extract aqueous formic acid, hexane purification, centrifugation, and the lower aqueous phase was filtered, measured by liquid chromatography
Fixed, liquid chromatography - mass spectrometry/mass spectrometry confirmed, external standard.
A method of liquid chromatography
4 Reagents and materials
Unless otherwise noted, all reagents were of analytical grade water as a water GB/T 6682 regulations.
4.1 formic acid.
4.2 Methanol. chromatographically pure.
4.3 acetonitrile. chromatography.
4.4 ascorbic acid. pure class distinctions.
4.5 hexane. chromatographically pure.
4.6 ammonium acetate.
4.7 heptane sulfonate.
4.8 citric acid.
4.9 0.2% sodium heptane solution (pH value = 3). Weigh 2.0g of sodium heptane (4.7), dissolved in water and dilute to 1000mL,
Citric acid (4.8) to adjust pH = 3.
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