GB/T 30088-2013 English PDF

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GB/T 30088-2013: Determination of methyl eugenol in cosmetics by gas chromatography/mass spectrometry method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30088-2013	189	Add to Cart	3 days	Determination of methyl eugenol in cosmetics by gas chromatography/mass spectrometry method	Valid

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Basic data

Standard ID: GB/T 30088-2013 (GB/T30088-2013)
Description (Translated English): Determination of methyl eugenol in cosmetics by gas chromatography/mass spectrometry method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y42
Classification of International Standard: 71.100.70
Word Count Estimation: 8,834
Regulation (derived from): National Standards Bulletin No. 25 of 2013
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 the cosmetics methyl eugenol gas chromatography/mass spectrometry. This standard applies to the determination of methyl eugenol agent class, cream lotion, lipstick and other cosmetics category.

GB/T 30088-2013: Determination of methyl eugenol in cosmetics by gas chromatography/mass spectrometry method

---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 methyl eugenol in cosmetics by gas chromatography/mass spectrometry method ICS 71.100.70 Y42 National Standards of People's Republic of China Determination of cosmetics methyl eugenol Gas Chromatography/Mass Spectrometry Issued on. 2013-12-17 2014-03-01 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 the rules of GB/T 1.1-2009 and GB/T 20001.4-2001 given. This standard by the National Quality Supervision key product testing method Standardization Technical Committee (SAC/TC374) centralized. This standard was drafted. Country cosmetics Quality Supervision and Inspection Center (Beijing), Beijing Haidian District, product quality supervision, inspection, inspection Alliance (Beijing) Technology Research Institute of Quality. The main drafters of this standard. periphery Juan, Zhao Yuqi, Xu Hua, Liu Yanqin, Wuyan Tao, Cao Hong. Determination of cosmetics methyl eugenol Gas Chromatography/Mass Spectrometry

1 Scope

This standard specifies the methyl eugenol in cosmetics by gas chromatography/mass spectrometry. This standard applies to the determination of methyl eugenol agent class, cream lotion, lipstick and other cosmetics. Principle 2 Samples were solvent extracted, centrifuged, the supernatant microporous membrane filtration, and the filtrate was determined by gas chromatography/mass spectrometry, select from Son and retention time qualitative, external standard.

3 Reagents and materials

Unless otherwise noted, all reagents were of analytical grade. 3.1 ethanol. 3.2 over anhydrous sodium sulfate. 3.3 sodium chloride. 3.4 hexane. chromatographically pure. 3.5 methyl eugenol standard sample specific information shown in Table 1. Table 1-methyl-eugenol standard sample information Chinese name INCI name CAS Registry Number Formula Molecular Weight Purity Methyl eugenol MethylEugenol 93-15-2 C11H14O2 178.23 ≥98% 3.6 methyl eugenol standard stock solution. Weigh accurately standard sample 0.1000g, with anhydrous ethanol (3.1) dubbed 1000μg/mL standard Stock solution, 4 ℃ refrigerator. 3.7 standard solution. take the right amount of methyl eugenol standard stock solution (3.6), with anhydrous ethanol (3.1) were formulated as a concentration 0.01μg/mL, 0.05μg/mL, 0.1μg/mL, 0.2μg/mL, 0.5μg/mL, 1μg/mL, 2μg/mL series of standard working solution liquid. This series of standard working solution should now use the existing. 3.8 microporous membrane. 0.22μm, organic phase.

4 instruments and equipment

4.1 Gas chromatography/mass spectrometry (GC-MS). Hotels with electron impact ionization (EI). 4.2 Analysis of balance. a sense of the amount of 0.0001g. 4.3 centrifuges. centrifugal force of not less than 6000g. 4.4 ultrasonic cleaner. ......

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