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GB/T 30089-2013 English PDF

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US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30089-2013: Determination chlorpropamide, carbutamide and tolbutamide in cosmetics by LC-MS/MS method
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30089-2013	189	Add to Cart	3 days	Determination chlorpropamide, carbutamide and tolbutamide in cosmetics by LC-MS/MS method	Valid

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Basic data

Standard ID: GB/T 30089-2013 (GB/T30089-2013)
Description (Translated English): Determination chlorpropamide, carbutamide and tolbutamide in cosmetics by LC-MS/MS method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y42
Classification of International Standard: 71.100.70
Word Count Estimation: 8,812
Quoted Standard: GB/T 6682
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 chlorpropamide, carbutamide, tolbutamide liquid chromatography/tandem mass spectrometry. This standard applies to agent class, Cream, urea, carbutamide measured tolbutamide of gels, powder and lipstick Cosmetics chlor

GB/T 30089-2013: Determination chlorpropamide, carbutamide and tolbutamide in cosmetics by 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 chlorporpamide, carbutamide and tolbutamide in cosmetics by LC-MS/MS method ICS 71.100.70 Y42 National Standards of People's Republic of China Cosmetics chlorpropamide, carbutamide, tolbutamide Determination of liquid chromatography/tandem mass spectrometry Determinationofchlorporpamide, carbutamideandtolbutamidein 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. Guoqi Lei, Yang Hongmei, Shihai Liang, Li Zhao, Liu Yanqin, Tian Yanling. Cosmetics chlorpropamide, carbutamide, tolbutamide Determination of liquid chromatography/tandem mass spectrometry

1 Scope

This standard specifies the cosmetics chlorpropamide, carbutamide, tolbutamide liquid chromatography/tandem mass spectrometry. This standard applies to agent class, cream category, gels, powder and lipstick cosmetics category chlorpropamide, carbutamide, tolbutamide of Determination.

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 Agent class, cream category, gels, powder cosmetics extracted with methanol; lipstick cosmetics dispersed by tetrahydrofuran, methanol extraction, solid phase extraction Take a small column purification, using high performance liquid chromatography/tandem mass spectrometer, external standard.

4 Reagents and materials

Unless otherwise indicated, the reagents used were of analytical grade water as a water GB/T 6682 regulations. 4.1 acetonitrile. chromatography. 4.2 Methanol. chromatographically pure. 4.3 formic acid. Chromatographic pure. 4.4 tetrahydrofuran. 4.5 ammonia. 4.6 sodium chloride. 4.7 0.1% formic acid aqueous solution. accurate Pipette 1mL acid (4.3) to 1000mL volumetric flask, water volume. 4.8 2% methanol solution of formic acid. accurate Pipette 10mL formic acid (4.3) to 500mL volumetric flask with methanol (4.2) volume. 4.9 5% methanol aqueous ammonia solution. accurate Pipette 25mL ammonia (4.5) to 500mL volumetric flask with methanol (4.2) volume. 4.10 standard sample. chlorpropamide, carbutamide, tolbutamide standard sample specific information shown in Table 1. Table 1 Standard sample information Chinese name English name CAS Registry Number Formula Molecular Weight Chlorpropamide Chlorpropamide 94-20-2 C10H13ClN2O3S 276.74 Carbutamide Carbutamide 339-43-5 C11H17N3O3S 271.34 Tolbutamide Tolbutamide 64-77-7 C12H18N2O3S 270.35 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30089-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30089-2013_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 GB/T 30089-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30089-2013_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.