GB 31604.26-2016: Translated English of Chinese Standard. GB31604.26-2016: National Food Safety Standard - Food contact materials and products - Determination of epichlorohydrin and determination of migration

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https://www.chinesestandard.net, 24/06/2018 - 23 páginas
This standard is applicable to the determination of epichlorohydrin in food contact materials and products (plastics, paints, paper and cardboard) and the determination of the migration of epichlorohydrin. The high performance liquid chromatography (HPLC) is suitable for the determination of epichlorohydrin in food contact materials and products (plastics, coatings, paper products). The gas chromatography-mass spectrometry is suitable for the determination of the migration of epichlorohydrin in food contact materials and products (plastics, coatings, paper and cardboard).
 

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Índice

Foreword
3
Scope
4
Instruments and equipment
6
Analytical steps
7
Expression of the analytic result
10
Determination of migration of epichlorohydrin gas chromatographymass spectrometry
11
Instruments and equipment
14
Expression of the analytic result
17
Precision
18
Appendix A Micro distillation unit
19
Appendix B Liquid chromatogram of DAS derivatives of epichlorohydrin
20

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