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GB/T 23296.16-2009 English PDF

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US$239.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 23296.16-2009: Food contact materials -- Polymer -- Determination of 2, 2-bis (4-hydroxyphenyl) propane (bisphenol A) in food simulants -- High performance liquid chromatography
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23296.16-2009	239	Add to Cart	3 days	Food contact materials -- Polymer -- Determination of 2, 2-bis (4-hydroxyphenyl) propane (bisphenol A) in food simulants -- High performance liquid chromatography	Obsolete

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Basic data

Standard ID: GB/T 23296.16-2009 (GB/T23296.16-2009)
Description (Translated English): Food contact materials -- Polymer -- Determination of 2, 2-bis (4-hydroxyphenyl) propane (bisphenol A) in food simulants -- High performance liquid chromatography
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: C53
Classification of International Standard: 67.250
Word Count Estimation: 8,871
Date of Issue: 2009-03-31
Date of Implementation: 2009-09-01
Quoted Standard: GB/T 6682; GB/T 23296.1-2009
Regulation (derived from): National Standard Approval Announcement 2009 No.3 (Total No.143)
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 method for the determination of bisphenol A in food simulants for. This standard applies to water, 300 (mass concentration) acetic acid, determination of the content of the 1000 A (volume fraction) ethanol solution and olive oil bisphenol four food simulants. Water, measuring 300 (mass concentration) solution of acetic acid and 1000 (volume fraction) ethanol solution of three water-based food simulants bisphenol A lower limit of 0. 03mg/L, the determination of bisphenol A in olive oil, the lower limit is 0. 3 mg/kg.

GB/T 23296.16-2009: Food contact materials -- Polymer -- Determination of 2, 2-bis (4-hydroxyphenyl) propane (bisphenol A) in food simulants -- High performance liquid chromatography

---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.
Food contact materials. Polymer. Determination of 2, 2-bis (4-hydroxyphenyl) propane (bisphenol A) in food simulants. High performance liquid chromatography ICS 67.250 C53 National Standards of People's Republic of China Food contact materials - Polymer Food simulants 2,2-bis (4-hydroxyphenyl) Propane (bisphenol A), High Performance Liquid Chromatography Posted 2009-03-31 2009-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The reference to the European standard technical specification CEN/T S13130-13.2005 "food contact plastic materials and products was limited Part quality 13. food simulants 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) Determination "(in English) to develop. Appendix A of this standard is an informative annex. This standard was proposed by the National Certification and Accreditation Administration Committee. This standard by the National Import and Export Food Safety Inspection Standardization Technical Committee (SAC/TC445) centralized. This standard was drafted. China Inspection and Quarantine Science Research Institute, People's Republic of China Shandong Exit Inspection and Quarantine, the People's Republic of China State and Hubei Entry-Exit Inspection and Quarantine of Guangdong People's Republic of China. The main drafters of this standard. Chen Zhifeng, Sunzhong Song, Sun Li, Cui Hairong, Li Bo Ping, ZHOU Ming-hui, Homocysteine \u200b\u200bon. Food contact materials - Polymer Food simulants 2,2-bis (4-hydroxyphenyl) Propane (bisphenol A), High Performance Liquid Chromatography

1 Scope

This standard specifies the method for determination of food simulants bisphenol A. This standard applies to water, 3% (mass concentration) solution of acetic acid, 10% (volume fraction) ethanol solution and olive oil Four Food simulants Determination of bisphenol A content. Water, measuring A 3% (mass concentration) solution of acetic acid and 10% (volume fraction) ethanol three kinds of water-based food simulants bisphenol low Limit was 0.03mg/L, the determination of bisphenol A in olive oil lower limit of 0.3mg/kg.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. Laboratory use specifications and test methods (. 1987, MOD GB/T 6682-2008, ISO 3696) GB/T 6682 analysis. GB/T 23296.1-2009 plastic food contact materials restricted substances in food and food simulants to specific substances in plastics Migration testing and determination of methods and conditions of exposure to food simulants Guide selection Principle 3 Food simulants bisphenol A are separated by high performance liquid chromatography column, using a fluorescence detector for detection. Water-based food simulants Direct Sampling, olive oil mimetic solution was extracted by methanol backward like. Using external standard.

4 Reagents and materials

Unless otherwise specified, water GB/T 6682 provided a water, reagents were of analytical grade. 4.1 Bisphenol A (C15H16O2, CAS number. 80-05-7). purity of greater than 99%. 4.2 glacial acetic acid. 4.3 ethanol. 4.4 Refined olive oil. 4.5 hexane. chromatographically pure. 4.6 Methanol. chromatographically pure. 4.7 3% (mass concentration) acetic acid solution. Weigh 30g (accurate to 0.1g) in glacial acetic acid (4.2) in 1L flask, water volume. 4.8 10% (by volume) ethanol. Measure 100mL anhydrous ethanol (4.3) in 1L flask, water volume. 4.9 methanol - water mixture (1 + 1). amount of 100mL of methanol (4.6) and 100mL of water, and mix. 4.10 Bisphenol A stock solution (375mg/L). Weigh accurately 37.5mg of bisphenol A (accurate to 0.1mg) (4.1) to 100mL volumetric flask With methanol (4.6) volume. Stored in the dark at -20 ℃ ~ 20 ℃, hermetic bisphenol A stock solution concentration is maintained within 3 months stable. 4.11 bisphenol A intermediate standard solution (37.5mg/L). Bisphenol A stock solution of 10mL (4.10) in 100mL flask with methanol (4.6) volume. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 23296.16-2009_English be delivered?

Answer: Upon your order, we will start to translate GB/T 23296.16-2009_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 23296.16-2009_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 23296.16-2009_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.