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Food contact materials. Polymer. Determination of dimethylaminoethanol in food simulants. Gas chromatography
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SN/T 3387-2012
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Standard similar to SN/T 3387-2012 SN/T 5268 Basic data | Standard ID | SN/T 3387-2012 (SN/T3387-2012) | | Description (Translated English) | Food contact materials. Polymer. Determination of dimethylaminoethanol in food simulants. Gas chromatography | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Word Count Estimation | 9,939 | | Date of Issue | 12/12/2012 | | Date of Implementation | 7/1/2013 | | Quoted Standard | GB/T 6682; GB/T 23296.1-2009 | | Regulation (derived from) | State-Quality-Inspection-accreditation (2012) 777 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the food simulants 2-N, N- dimethylamino) ethanol gas chromatographic method. This standard applies to water, 3% (mass concentration) solution of acetic acid, 10% (by volume) ethanol solution of three water-based food simulants and | SN/T 3387-2012: Food contact materials. Polymer. Determination of dimethylaminoethanol in food simulants. Gas chromatography
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Food contact materials.Polymer.Determination of dimethylaminoethanol in food simulants.Gas chromatography
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Food contact materials - Polymer food simulants
Was measured in 2- (N, N- dimethylamino) ethanol
Gas chromatography
Issued on. 2012-12-12
2013-07-01 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. Release mechanism of the present document does not assume responsibility for the identification of 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 Jiangsu Entry-Exit Inspection and Quarantine Bureau, Changzhou import and export of industrial and consumer safety testing
center.
The main drafters of this Standard. Money Su Hua, Xu Yan, your suppliers celery, Gao Xiang, Chen.
Food contact materials - Polymer food simulants
Was measured in 2- (N, N- dimethylamino) ethanol
Gas chromatography
1 Scope
This standard specifies the food simulants 2- (N, N- dimethylamino) ethanol gas chromatographic method.
This standard applies to water, 3% (mass concentration) solution of acetic acid, 10% (volume fraction) ethanol three kinds of water-based food simulants and olive
Oil, 2- (N, N- dimethylamino) ethanol content measured.
Water-based food simulant 2- (N, N- dimethylamino) propyl alcohol ting the lower 2.2mg/L, olive oil, 2- (N, N- dimethyl
Amino) propyl alcohol lower limit of 2.2mg/kg.
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
GB/T 23296.1-2009 plastic food contact materials in a plastic substance restricted substances to foods and food simulants special
Given the migration test methods and the determination of exposure to food simulants and conditions Selection Guide
Principle 3
Food simulants of 2- (N, N- dimethylamino) ethanol adsorption by strong cation exchange solid phase extraction column, the methanol solution of triethylamine
Eluted in the column and the internal standard diethylaminoethanol and other components separation, ionization detector with hydrogen flame standard method
Quantified.
4 Reagents
Unless otherwise specified, the reagents were of analytical grade water for the three water GB/T 6682 stipulated.
4.1 2- (N, N- dimethylamino) ethanol (as DMAE) standard. purity greater than 99.0%.
4.2 diethylaminoethanol (the DEAE) standard. purity greater than 99.0%.
4.3 acetic acid.
4.4 ethanol.
4.5 Refined olive oil, should be consistent with GB/T 23296.1-2009 Appendix B requirements.
4.6 Methanol. chromatographically pure.
4.7 Isopropanol. chromatography.
4.8 n-pentane. greater than 95% purity.
Triethylamine 4.9. greater than 99% purity.
4.10 3% (mass concentration) acetic acid solution. Weigh 30g (accurate to 0.1g) in glacial acetic acid (4.3) in 1L flask, water volume.
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