GB 31604.12-2016: Translated English of Chinese Standard. GB31604.12-2016: National food safety standard - Food contact materials and products - Determination of 1,3-butadiene and migration
https://www.chinesestandard.net, 2018 M01 26 - 13 pages
This Standard specifies the determination method for 1,3-butadiene in food contact materials and products and the determination method for migration. This Standard applies to the determination of 1,3-butadiene in food contact materials and products and the determination of migration.
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1,3-butadiene in food 1,3-butadiene peak 1,3-butadiene standard stock ADJUST the gas alcohol-based area of 1,3-butadiene area of n-pentane arithmetic mean awarded the standard best working condition butadiene C/min and maintain calibration curve calibration solution CAS number chromatograph for determination chromatographic conditions Gas coated rubber cap conditions are listed content of 1,3-butadiene corresponding n-pentane Determination of 1,3-butadiene Food contact materials food simulant sample Gas chromatographic conditions gas to gas headspace bottles containing Headspace sample injector hydrogen internal standard materials and products mg/kg micro syringe migration test mL of 1,3-butadiene mL volumetric flask mL/min n-pentane and 1,3-butadiene n-pentane standard solution obtain the corresponding obtained food simulant obtained under repeatability oil-based food simulants peak area PIPETTE 0.1 mL PLACE the headspace Preparation of sample QUALIFY according Reagents sample injector conditions series standard solutions simulant sample solution standard stock solution standard substance certification standard substances certified substances certified TAKE the headspace Water-based