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SN/T 1510-2005 English PDF

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US$199.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 1510-2005: Determination of citronellal and oxygenous compounds in natural citronella oil for export. Gas chromatography method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 1510-2005	199	Add to Cart	3 days	Determination of citronellal and oxygenous compounds in natural citronella oil for export. Gas chromatography method	Valid

Similar standards

GB/T 12729.3 GB/T 12729.4 GB/T 12729.2

Basic data

Standard ID: SN/T 1510-2005 (SN/T1510-2005)
Description (Translated English): Determination of citronellal and oxygenous compounds in natural citronella oil for export. Gas chromatography method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: B36
Classification of International Standard: 67.220
Word Count Estimation: 6,669
Date of Issue: 2005-02-17
Date of Implementation: 2005-07-01
Regulation (derived from): Industry standard filing Notice 2005 No. 4 (No. 64 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary: This standard specifies the export of natural citronella oil, citronella and method for determination of oxygen-containing compounds. This standard applies to exports of citronella essential oil products.

SN/T 1510-2005: Determination of citronellal and oxygenous compounds in natural citronella oil for export. 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 citronellal and oxygenous compounds in natural citronella oil for export.Gas chromatography method Book of the People's Republic of China Entry and Exit Inspection and Quarantine Exporting citronellal and oxygenates from natural citronella oil Determination of content by gas chromatography Released on.2005-02-17 2005-07-01 implementation People's Republic The General Administration of Quality Supervision, Inspection and Quarantine issued

Foreword

Appendix A of this standard is an informative annex. This standard is proposed and managed by the National Certification and Accreditation Administration. This standard was drafted. Yunnan Entry-Exit Inspection and Quarantine Bureau of the People's Republic of China. The main drafters of this standard. Liang Wenjun, Yang Lingchun, He Jing. This standard is the first industry standard for entry-exit inspection and quarantine. Exporting citronellal and oxygenates from natural citronella oil Determination of content by gas chromatography

1 Scope

This standard specifies the method for determining the content of citronellal and oxygenates in natural citronella oil. This standard applies to the export of citronella essential oil products.

2 Terms and definitions

The following terms and definitions apply to this standard. 2.1 Essential oils obtained. 2.2 Citronellal in citronella oil. 2.3 The sum of aldehyde, alcohol, ketone and ester content in citronella oil.

3 reagents and materials

3.1 Carrier gas. High purity nitrogen, the purity is not less than 99.995%. 3.2 Auxiliary gas. hydrogen, purity not less than 99.7%; air.

4 Instruments and equipment

4.1 Gas Chromatograph. with FID detector. 4.2 Column. SE54, elastic quartz capillary column 30m × 0.32mm × 0.2μm. 4.3 Microsampler. 1 μL.

5 Analysis steps

5.1 Gas chromatographic conditions a) inlet temperature. 220 ° C; b) column temperature. initial temperature 80 ° C, constant temperature 2 min, then programmed to 220 ° C, heating rate 8 ° C/min; c) carrier gas (N2). 1.0 mL/min; d) gas (H2). 40mL/min; e) air. 400mL/min; f) Injection method. split injection, split ratio 100.1; g) Injection volume. 0.2 μL. 5.2 Determination Set the chromatographic conditions of the gas chromatograph according to 5.1. After the instrument is stable, inject 0.2 μL of citronella oil into the gas chromatograph. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 1510-2005_English be delivered?

Answer: Upon your order, we will start to translate SN/T 1510-2005_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of SN/T 1510-2005_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 1510-2005_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.