GB 1886.235-2016 Translated English of Chinese Standard. GB1886.235-2016: National Food Safety Standard - Food Additives - citric acidhttps://www.chinesestandard.net, 2018年5月5日 - 15 頁 This Standard specifies the determination of heavy metals in food simulants (4% acetic acid). The Method One of this Standard applies to the determination of heavy metals of food contact materials and products in food simulants (4% acetic acid). |
內容
| 3 | |
Scope | 4 |
Apparatus | 5 |
Expression of Analytical Results | 7 |
Reagents and Materials | 8 |
Apparatus | 9 |
Expression of Analytical Results | 10 |
Appendix A Manual Sample Injecting Method | 11 |
Appendix B Vinyl Chloride Standard Solution Gas Chromatogram | 12 |
常見字詞
4°C refrigerator accurate to 0.1g acidic alcoholic food simulants Analytical balance area of vinyl arithmetic mean auto headspace sampler blank test solution butyl rubber gasket cap is equipped cap to seal Chloride and Determination chloride reference solution chloride stock solution concentration of vinyl copolymers detection limit Determination of Migration Determination of Vinyl Dimethylacetamide equipped with silicon flame ionization detector Food Contact Materials food simulant standard food simulant test gas chromatograph GB/T Glass bottle hydrogen flame ionization immediately use cap independent tests obtained limit of vinyl maintain for 1min Manual Sample Injecting Materials and Articles methanol method to quantify Micro-syringe Migration of Vinyl migration test mix evenly obtained vinyl chloride oil-fat food simulants pipette polyvinyl chloride quantitative limit Quantitative loop rubber or butyl sample solution silicon rubber standard curve standard solution standard working curve standard working solution successively add vinyl chloride chromatogram vinyl chloride monomer Vinyl chloride reference vinyl chloride stock