GB/T 23296.17-2009 English PDF

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GB/T 23296.17-2009: Food contact materials -- Polymer -- Determination of 1, 2-diaminoethane and 1, 6-diaminohexane in food simulants -- Gas chromatography
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 23296.17-2009	479	Add to Cart	3 days	Food contact materials -- Polymer -- Determination of 1, 2-diaminoethane and 1, 6-diaminohexane in food simulants -- Gas chromatography	Obsolete

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Basic data

Standard ID: GB/T 23296.17-2009 (GB/T23296.17-2009)
Description (Translated English): Food contact materials -- Polymer -- Determination of 1, 2-diaminoethane and 1, 6-diaminohexane in food simulants -- Gas chromatography
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: C53
Classification of International Standard: 67.250
Word Count Estimation: 12,145
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 ethylenediamine and hexamethylenediamine in food simulants. This standard applies to water, 3% (mass concentration) acetic acid, 10% (volume fraction) ethanol solution of three kinds of water-based food simulants, lipids food simulant olive oil and 95% (volume fraction) ethanol, iso-octyl Two alternative alkyl lipids measured food simulants ethylene diamine and hexamethylene diamine content. Water, 3% (mass concentration) acetic acid, 10% (volume fraction) ethanol, 9500 (volume fraction) and iso-octane food simulants measured ethylenediamine lower limit of ethanol were 1. 00mg/L, adipic The lower limit of determination of amines are 0. 500mg/L, determination of olive oil in the lower limit of ethylenediamine were 1. 00mg/kg, the lower limit of determination of hexamethylene diamine are 0. 500mg/kg. Water, 3% (mass concentration) acetic acid, 10% (volume fraction) ethanol solution, determination of 95% (volume fraction) ethanol and iso-octane food simulants ethylenediamine lower limit are 1. 00mg/L, has been The lower limit of determination diamine were 0. 500mg/L, determination of olive oil in the lower limit of ethylenediamine were 1. 00mg/kg, the lower limit of determination of hexamethylene diamine are 0. 500mg/kg.

GB/T 23296.17-2009: Food contact materials -- Polymer -- Determination of 1, 2-diaminoethane and 1, 6-diaminohexane in food simulants -- Gas 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 1, 2-diaminoethane and 1, 6-diaminohexane in food simulants. Gas chromatography ICS 67.250 C53 National Standards of People's Republic of China Food contact materials - Polymer Determination of food simulants ethylene diamine and hexamethylene diamine Gas 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 S13130-21.2005 "food contact plastic materials and products was limited Part quality 21. food simulants ethylenediamine and hexamethylenediamine 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 Hubei Exit Inspection and Quarantine, the People's Republic of China Exit Inspection and Quarantine and the National Guangdong, the State Environmental Quality Supervision and Inspection Center. The main drafters of this standard. Chen Zhifeng, Zhang Feng, Cui Hairong, Dicui Ping, ZHOU Ming-hui, Li Hui, Zhu informed, Sun Li, Yang Qian. Food contact materials - Polymer Determination of food simulants ethylene diamine and hexamethylene diamine Gas chromatography

1 Scope

This standard specifies the method for determination of ethylenediamine and hexamethylenediamine in food simulants. This standard applies to water, 3% (mass concentration) solution of acetic acid, 10% (volume fraction) ethanol three kinds of water-based food simulants, food lipids Product mimetic olive oil and 95% (by volume) ethanol, iso-octane, two kinds of lipids substitute food simulants ethylene diamine and hexamethylene diamine content Determination. Water, 3% (mass concentration) solution of acetic acid, 10% (by volume) ethanol, 95% (volume fraction) ethanol and iso-octane food simulants Determination of ethylenediamine lower limits were 1.00mg/L, the lower limit of determination of hexamethylene diamine were 0.500mg/L; Determination of olive oil in low ethylene diamine Limits were 1.00mg/kg, the lower limit of determination of hexamethylene diamine were 0.500mg/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. GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696. 1987, MOD) 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 Ethyl chloride as derivatizing agent, food simulants ethylene diamine and hexamethylene diamine derivative converted to the corresponding di urethane Derived product, by gas chromatographic column separation, hydrogen flame ionization detector for detection. Internal standard, internal standard 1,3-propanediol Diamine.

4 Reagents and materials

Unless otherwise specified, water GB/T 6682 provided a water, reagents were of analytical grade. 4.1 ethylene diamine (1,2-diaminoethane, C2H8N2, CAS number. 107-15-3). purity of greater than 99%. 4.2 hexamethylene diamine (1,6-diaminohexane, C6H16N2, CAS number. 124-09-4). purity of greater than 97%. 4.3-propanediamine (1,3-diaminopropane, C3H10N2, CAS number. 78-90-0). purity of greater than 99%. 4.4 Ethyl chloroformate (ClCOOC2H5). greater than 97% purity. 4.5 glacial acetic acid. 4.6 ethanol. 4.7 Refined olive oil. 4.8 iso-octane. 4.9 toluene. 4.10 ether. 4.11 anhydrous sodium sulfate. 4.12 Sodium hydroxide. 99% purity. ......

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