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GB/T 23296.2-2009: Food contact materials -- Polymer -- Determination of 1, 3-butadiene in food simulants -- Gas chromatography
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 23296.2-2009 | English | 359 |
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Food contact materials -- Polymer -- Determination of 1, 3-butadiene in food simulants -- Gas chromatography
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GB/T 23296.2-2009
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Basic data | Standard ID | GB/T 23296.2-2009 (GB/T23296.2-2009) | | Description (Translated English) | Food contact materials -- Polymer -- Determination of 1, 3-butadiene in food simulants -- Gas chromatography | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | C53 | | Classification of International Standard | 67.250 | | Word Count Estimation | 9,959 | | 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 food simulants 1, 3-butadiene determination. This standard applies to water, 3% (mass concentration) acetic acid, 10% (volume fraction) ethanol solution, such as water-based food simulants and olive oil 1, 3-butadiene monomer content determination. Water-based food simulants 1, 3-butadiene limit of determination is 0. 01mg/L, olive oil, 1, 3-butadiene limit of determination is 0. 01mg/kg. | GB/T 23296.2-2009: Food contact materials -- Polymer -- Determination of 1, 3-butadiene in food simulants -- Gas chromatography
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Food contact materials. Polymer. Determination of 1, 3-butadiene in food simulants. Gas chromatography
ICS 67.250
C53
National Standards of People's Republic of China
Food contact materials - Polymer
Food simulants Determination of 1,3-butadiene
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 S13130-15.2005 "food contact plastic materials and products for restricted substances
Part 15. 1,3-butadiene in food simulants determination "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. People's Republic of China Hubei Exit Inspection and Quarantine, Chinese Academy of Inspection and Quarantine, the State Environmental Protection production
Product Quality Supervision and Inspection Center, People's Republic of China Guangdong CIQ.
The main drafters of this standard. Cui Hairong, Guo Jian, Chen Zhifeng, Zhang Yan, Li Hui, Hu Zhong Ling about Tao, Wu Song, Yuan, Li Jing, Zhong Huaining, Xu Xinsheng,
Yang wind.
Food contact materials - Polymer
Food simulants Determination of 1,3-butadiene
Gas chromatography
1 Scope
This standard specifies the method for the determination of food simulants 1,3-butadiene.
This standard applies to water, 3% (mass concentration) solution of acetic acid, 10% (volume fraction) ethanol and other water-based food simulants and olive oil
Determination of 1,3-butadiene monomer content.
Water-based food simulants 1,3-butadiene lower limit of detection was 0.01mg/L, olive oil, 1,3-butadiene lower limit of detection was 0.01mg/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
1,3-butadiene in food simulants after headspace, in the column and the internal standard shape - Separation pentane and other components, hydrogen flame
Ionization detector, within the standard method.
4 Reagents and solutions
Unless otherwise indicated, water GB/T 6682 provided a water, reagents were of analytical grade.
4.1 glacial acetic acid.
4.2 ethanol.
4.3 olive oil.
4.4 1,3-butadiene standards. than 99.5% purity.
4.5 shape - pentane standards. purity of greater than 99.5%.
4.6 N, N- dimethylacetamide (DMAC). more than 99.0% purity.
4.7 3% (mass concentration) acetic acid solution. Weigh 30g (accurate to 0.1g) in glacial acetic acid (4.1) in 1L flask, water volume.
4.8 10% (by volume) ethanol. Measure 100mL anhydrous ethanol (4.2) in 1L flask, water volume.
4.9 1,3-Butadiene Standard stock solution (5mg/g). Take 50mL vial (5.4, including the septum and aluminum cap), weighed (accurate to 0.001g).
Moved 50mLDMAC (4.6), sealed and weighed (accurate to 0.001g) again inserted into the hollow needle (with a mini two-way valve), weigh again
(Accurate to 0.001g). In the hood, the hollow needle valve is placed in the open state, the needle is immersed in the liquid under the DMAC to the flask
0.25g1,3- butadiene (4.4), with a needle (valve in the OFF state) again weighed (accurate to 0.001g), remove the needle. Accurate Calculation
1,3-butadiene concentration. Vial headspace as small as possible, protected from light and stored at -20 ℃, valid for three months, or stored at 4 ℃, effective
Of less than one week.
4.10 1,3-butadiene standard solution (50μg/mL). accurate Pipette 18.0mLDMAC (4.6) in 20mL vial (5.4, containing
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