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SN/T 4051-2014 English PDF

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US$449.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 4051-2014: Determination of orlistat in health foods for export - HPLC-MS/MS method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 4051-2014	449	Add to Cart	4 days	Determination of orlistat in health foods for export - HPLC-MS/MS method	Valid

Similar standards

SN/T 5268

Basic data

Standard ID: SN/T 4051-2014 (SN/T4051-2014)
Description (Translated English): Determination of orlistat in health foods for export - HPLC-MS/MS method
Sector / Industry: Commodity Inspection Standard (Recommended)
Word Count Estimation: 17,137
Date of Issue: 12/1/2014
Date of Implementation: 5/1/2015
Quoted Standard: GB/T 6682
Regulation (derived from): State-Quality-Inspection-accreditation [2014] 614
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the health foods orlistat liquid chromatography - mass spectrometry/mass spectrometry. This standard applies to weight loss capsules, chewable tablets to lose weight, slimming coffee, slimming oral solution, diet cookies, slimming

SN/T 4051-2014: Determination of orlistat in health foods for export - HPLC-MS/MS 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.
(Export health foods orlistat measured by liquid chromatography - mass spectrometry/mass spectrometry) People's Republic of China Entry-Exit Inspection and Quarantine Standards Export of health food in the determination of orlistat Liquid chromatography - mass spectrometry/mass spectrometry Issued on. 2014-11-19 2015-05-01 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 specification given. Please note that some of the content of this document may involve patents. Distribution of this document Institutions do not assume the responsibility to identify these patents. This standard is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. People's Republic of China Hunan Exit Inspection and Quarantine, Inspection and Quarantine Institute of Science and Technology in Hunan Province, Hunan Normal. The main drafters of this standard. Mei-ling, Yan Hongfei, Fushan Liang, Zhang Ying, Zhang Fan, Li Yongjun, Chen Bo. Export of health food in the determination of orlistat Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the health foods orlistat liquid chromatography - mass spectrometry/mass spectrometry. This standard applies to weight loss capsules, chewable tablets to lose weight, slimming coffee, slimming oral solution, diet cookies, slimming tea orlistat content Determination 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. 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 Sample of orlistat ultrasonic extraction with methanol extract was diluted and filtered by liquid chromatography - mass spectrometry/mass spectrometer, external standard method Quantified.

4 Reagents and materials

Except where noted, all reagents were of analytical grade water as a water line with GB/T 6682 regulations. 4.1 Methanol. HPLC grade. 4.2 acetonitrile. HPLC grade. 4.3 ammonium acetate. 4.4 5mmol/L ammonium acetate solution. Weigh 0.385g ammonium acetate, dissolved in water and diluted to volume to 1000mL. 4.5 methanol - water mixed solution (11 volume). Measure 100mL methanol, 100mL water was added, mixing spare. 4.6 orlistat Standards (CAS Number. 96829-58-2, molecular formula. C29H53NO5). purity ≥99%. 4.7 orlistat stock standard solution. Accurately weigh an appropriate amount of orlistat standard (4.6), dissolved in methanol formulated in a concentration of 1.0mg/mL Standard stock solution, 4 ℃ stored in the dark. 4.8 orlistat standard solution. accurate Pipette a volume of orlistat standard stock solution (4.7), with methanol - water mixed solution (4.5) diluted to 0.2ng/mL, 0.5ng/mL, 1.0ng/mL, 5.0ng/mL, 10ng/mL, 50ng/mL, 100ng/mL different concentrations Standard working solution of the series, the preparation before use. 5. Apparatus 5.1 High performance liquid chromatography - mass spectrometry/mass spectrometry. Distribution ionization (ESI). 5.2 ultrasonic cleaner. 5.3 compactor. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 4051-2014_English be delivered?

Answer: Upon your order, we will start to translate SN/T 4051-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of SN/T 4051-2014_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 4051-2014_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.