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SN/T 3822-2014 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.
SN/T 3822-2014: Determination of bisphenol A in cosmetics for export Liquid chromatography with fluorescence detection
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
SN/T 3822-2014	189	Add to Cart	3 days	Determination of bisphenol A in cosmetics for export Liquid chromatography with fluorescence detection	Valid

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Basic data

Standard ID: SN/T 3822-2014 (SN/T3822-2014)
Description (Translated English): Determination of bisphenol A in cosmetics for export Liquid chromatography with fluorescence detection
Sector / Industry: Commodity Inspection Standard (Recommended)
Classification of Chinese Standard: Y42
Classification of International Standard: 71.100.70
Word Count Estimation: 7,772
Quoted Standard: GB/T 6682
Regulation (derived from): AQSIQ notification issued in 2014 on the first batch of 230 industry-standard entry-exit inspection and quarantine
Issuing agency(ies): General Administration of Customs
Summary: This Standard specifies the method of liquid chromatography with fluorescence detection of bisphenol A in cosmetics. This Standard applies to shampoo, moisturizing cream, hand cream, measuring A toner, essential oils, talcum powder and other cosmetics bis

SN/T 3822-2014: Determination of bisphenol A in cosmetics for export Liquid chromatography with fluorescence detection

---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 bisphenol A in cosmetics for export Liquid chromatography with fluorescence detection People's Republic of China Entry-Exit Inspection and Quarantine Standards Determination of bisphenol A in cosmetics outlet Liquid chromatography with fluorescence detection Issued on. 2014-01-13 2014-08-01 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. 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 Shaanxi Exit Inspection and Quarantine. The main drafters of this standard. Kong Xianghong, HE Qiang, Zhang Lu, Yang Zou, Li Jianhua, Wu Shuangmin. Determination of bisphenol A in cosmetics outlet Liquid chromatography with fluorescence detection

1 Scope

This standard specifies the method of liquid chromatography with fluorescence detection of bisphenol A in cosmetics. This standard applies to shampoo, moisturizing cream, hand cream, Determination A toner, essential oils, talcum powder and other cosmetics bisphenol.

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

After the samples were extracted with acetonitrile, the amino solid phase extraction (SPE), detected by liquid chromatography with fluorescence detection, external standard.

4 Reagents and materials

Unless otherwise specified, the reagents were of analytical grade water as a water line with GB/T 6682 regulations. 4.1 acetonitrile. chromatography. 4.2 dichloromethane. chromatography. 4.3 sodium chloride. 4.4 acetic acid. 4.5 anhydrous sodium. 650 ℃ burning 4h, stored in a sealed container in the back. 4.6 sodium chloride solution. Take about 200g of sodium chloride was added 500mL of water, ultrasonic 30min, the supernatant spare. 4.7 acetic acid solution (0.1%). 1mL of acetic acid was added to 999mL water, mix well. 4.8 acetonitrile - acetic acid solution (6535, volume ratio). Take 650mL 350mL acetic acid and acetonitrile (4.7) and mix. 4.9 Bisphenol A standard substance (BisphenolA, C15H16O2, CAS. 80-05-7). not less than 99% purity. 4.10 Bisphenol A standard stock solution. accurately weighed amount of reference material bisphenol A with acetonitrile made 1000μg/mL standard stock Solution, 0 ℃ ~ 4 ℃, valid for six months. 4.11 Bisphenol A standard solution. when measured in accordance with acetonitrile need progressively diluting the standard working solution of appropriate concentration. 4.12 amino SPE. 500mg, 3mL, or equivalent person. Activated before use with 5mL of dichloromethane, kept moist cylinder. 4.13 microporous membrane. 0.2μm, organic. 5. Apparatus 5.1 liquid chromatograph. equipped with fluorescence detector. 5.2 Analysis of balance. a sense of the amount of 0.01mg, 0.01g. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of SN/T 3822-2014_English be delivered?

Answer: Upon your order, we will start to translate SN/T 3822-2014_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 3822-2014_English with my colleagues?

Answer: Yes. The purchased PDF of SN/T 3822-2014_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.