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 migrationhttps://www.chinesestandard.net, 2018. 6. 24. - 23페이지 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). |
목차
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 |
자주 나오는 단어 및 구문
20mL sample bottle 50mL volumetric flask acetonitrile acidic and alcohol acidic food simulants add oil based alcohol and oil-based alcohol food simulants aluminum cap based food simulants cation exchange resin concentration of epichlorohydrin derivatives of epichlorohydrin Determination of epichlorohydrin dichloromethane dilute to scale epichlorohydrin derivatives epichlorohydrin in alcohol epichlorohydrin in food epichlorohydrin in water-based Epichlorohydrin intermediate Epichlorohydrin standard intermediate epichlorohydrin standard reserve figure A.1 food contact materials food simulant solution food simulants 10mg/L food simulants 50mg/kg gas chromatography-mass spectrometry GC-MS intermediate for water-based Ion Chromatography limit of epichlorohydrin materials and products methanol mg/kg migration of epichlorohydrin oil based food oil-based food simulants peak area Polytetrafluoroethylene precision to 0.1mg Reagents Seal to store seal with spacer separating funnel series of standard solution for oil spacer and aluminum standard curve standard reserve solution standard substance standard substance certified standard use solution standard working solution sunflower seed oil unit is milligram water-based and acidic