SN/T 2789-2011 English PDF

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SN/T 2789-2011: Determination of linalyl-acetate and linalool content in Clary sage oil. Gas chromatography method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 2789-2011	209	Add to Cart	3 days	Determination of linalyl-acetate and linalool content in Clary sage oil. Gas chromatography method	Valid

Similar standards

GB 1886.38   GB/T 11539   GB/T 11538   SN/T 5679   

Basic data

Standard ID: SN/T 2789-2011 (SN/T2789-2011)
Description (Translated English): Determination of linalyl-acetate and linalool content in Clary sage oil. Gas chromatography method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: Y41
Classification of International Standard: 71.100.60
Word Count Estimation: 8,810
Date of Issue: 2011-02-25
Date of Implementation: 2011-07-01
Quoted Standard: GB/11538; GB/T 14454.1
Regulation (derived from): National-Quality-Inspection-accreditation (2011) 90
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the capillary column gas chromatographic method clary sage oil, linalyl acetate and linalool content. This standard applies to natural clary sage plant (Salvia sclarea L.) stems, determination leaves and flower spikes obtained by steam distillation of clary sage oil, linalyl acetate and linalool content.

SN/T 2789-2011: Determination of linalyl-acetate and linalool content in Clary sage oil. Gas chromatography 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 linalyl-acetate and linalool content in Clary sage oil.Gas chromatography method People's Republic of China Entry-Exit Inspection and Quarantine Standards Clary sage oil in linalyl acetate and linalool Determination by gas chromatography Issued on. 2011-02-25 2011-07-01 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 was proposed by the National Certification and Accreditation Administration Committee. This standard by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Fujian Exit Inspection and Quarantine, Shenzhen People's Republic of China Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Liang Ming, Jiang Xiaoli, Liu Li, Tang Xi, Wengruo Rong. Clary sage oil in linalyl acetate and linalool Determination by gas chromatography

1 Scope

This standard specifies the capillary gas chromatographic method clary sage oil in linalyl acetate and linalool contents. This standard applies to natural fragrant basil plant (SalviasclareaL.) Stems, leaves and flower spikes obtained by steam distillation Clary Sage Determination of linalool and linalyl acetate content in the oil.

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. GB/T 11538 oils by capillary column gas chromatography - General method (ISO 7609-1985, IDT) GB/T 14454.1 perfume sample preparation (GB/T 14454.1-2008, ISO 356.1996, MOD)

3 Method summary

By capillary column gas chromatography clary sage oil components were separated, the hydrogen flame ionization detector, standard method of clary sage Oil linalyl acetate and linalool content was quantified.

4 Reagents and materials

Unless otherwise indicated, the reagents used were of analytical grade. Ethanol 4.1. 7.1 according to measurement conditions no interfering peaks. 4.2 linalool standard substance. CAS No. 78-70-6, purity of not less than 99.0%, or a known amount. 4.3 linalyl Standard Substance. CAS No. 115-95-7, purity of not less than 99.0%, or a known amount. 4.4 Internal standard. n-decyl aldehyde (n-Decanal), CAS No. 112-31-2, purity of not less than 99.0%, or a known amount. 5. Apparatus 5.1 Gas chromatograph. equipped with a flame ionization detector (FID), with a split/splitless capillary column with the inlet control program Warming chromatograph. 5.2 micro syringe. 1μL, 5μL. 5.3 volumetric flask. 10.0mL.

6 Sample

6.1 Sample Preparation According to GB/T 14454.1 specified samples were prepared. ......

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