Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

SN/T 4147-2015 English PDF

Q: How long will the true-PDF of English version of SN/T 4147-2015 be delivered?

Upon your order, we will start to translate SN/T 4147-2015_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.

Q: Can I share the purchased PDF of SN/T 4147-2015_English with my colleagues?

Yes. The purchased PDF of SN/T 4147-2015_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Q: Does the price include tax/VAT?

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). Avoidance of Double Taxation Agreements (DTAs) between Singapore and 100+ Countries: https://www.iras.gov.sg/taxes/international-tax

Q: Do you accept my currency other than USD?

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.

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
SN/T 4147-2015: Determination of lidocaine, tetracaine and dibucaine in cosmetics for import and export. LC-MS/MS method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 4147-2015	189	Add to Cart	3 days	Determination of lidocaine, tetracaine and dibucaine in cosmetics for import and export. LC-MS/MS method	Valid

Similar standards

SN/T 4684 QB/T 4256 QB/T 4079 SN/T 1478 SN/T 5822 SN/T 1780

Basic data

Standard ID: SN/T 4147-2015 (SN/T4147-2015)
Description (Translated English): Determination of lidocaine, tetracaine and dibucaine in cosmetics for import and export. LC-MS/MS method
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: Y42
Classification of International Standard: 71.100.70
Word Count Estimation: 8,876
Date of Issue: 2015-02-09
Date of Implementation: 2015-09-01
Quoted Standard: GB/T 6682
Regulation (derived from): State-Quality-Inspection-Accreditation [2015] 59
Issuing agency(ies): General Administration of Customs
Summary: This standard specifies the lidocaine, tetracaine and dibucaine cosmetics liquid chromatography - mass spectrometry/mass spectrometry. This standard applies to facial cleanser, creams, toners water lidocaine, tetracaine and dibucaine detection.

SN/T 4147-2015: Determination of lidocaine, tetracaine and dibucaine in cosmetics for import and export. LC-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.
(Determination of the import and export cosmetic lidocaine, tetracaine, dibucaine liquid chromatography - mass spectrometry/mass spectrometry) People's Republic of China Entry-Exit Inspection and Quarantine Standards Importers cosmetics lidocaine, tetracaine, Determination of Cinchocaine Liquid chromatography - mass spectrometry/mass spectrometry Determinationoflidocaine, tetracaineanddibucaine Issued on. 2015-02-09 2015-09-01 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 is proposed and managed by the National Certification and Accreditation Administration Committee. This standard was drafted. Tianjin People's Republic of China Exit Inspection and Quarantine. The main drafters. Zhang Man, Zhang Haibin, Xiao Yabing, He Jia, Lin Anqing, Xu Hong, Liu Xuan, Zhang Hua. Importers cosmetics lidocaine, tetracaine, Determination of Cinchocaine Liquid chromatography - mass spectrometry/mass spectrometry

1 Scope

This standard specifies the lidocaine, tetracaine and dibucaine cosmetics liquid chromatography - mass spectrometry/mass spectrometry. This standard applies to facial cleanser, creams, toners water lidocaine, tetracaine and dibucaine detection.

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

3 Method summary

Extracted with methanol cosmetics lidocaine, tetracaine and dibucaine, liquid chromatography - mass spectrometry/mass spectrometry and validation, external standard method Quantified.

4 Reagents and materials

Unless otherwise indicated, the reagents used were of analytical grade water as a water GB/T 6682 regulations. 4.1 Methanol. HPLC grade. 4.2 aqueous methanol (19, volume ratio). 10mL methanol diluted with water to 100mL. 4.3 standard lidocaine (lidocaine, CAS No. 137-58-6, C14H22N2O). purity greater than or equal to 98%. 4.4 standard tetracaine (tetracaine, CAS No. 94-24-6, C15H24N2O2). 97% or greater purity. 4.5 Cinchocaine (dibucaine, CAS No. 85-79-0, C20H29N3O2). 97% or greater purity. 4.6 standard stock solution. namely, accurately weighed amount of standard product was dissolved in methanol to prepare a 0.1mg/mL standard stock solution, 4 ℃ cold Save Tibet. Shelf life of six months. 4.7 mixed standard stock solution. Pipette the appropriate amount each standard stock solution (4.6), diluted with methanol solution at a concentration of 1μg/mL. 4 ℃ cold Save Tibet. Shelf life of six months. 4.8 mixed standard working solution. diluted as needed with methanol mixed standard stock solution into a standard working solution, 4 ℃ refrigerated. Shelf life of 3 months. 4.9 filter. pore size 0.22μm, the organic phase. 5. Apparatus 5.1 Liquid chromatography - mass spectrometry/mass spectrometry with electrospray ionization source. ......

Image

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 4147-2015_English be delivered?

Answer: Upon your order, we will start to translate SN/T 4147-2015_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 4147-2015_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 4147-2015_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.