GB 31604.52-2021 Translated English of Chinese Standard (GB31604.52-2021): National food safety standard - Food-contact materials and articles - Determination of migration of primary aromatic amine
www.ChineseStandard.net, 3. 9. 2021 - 23 strán (strany)
This standard specifies the method for determining the migration of 29 aromatic primary amines, in food contact materials and products. This standard applies to the determination of the migration of aromatic primary amines, in food contact materials and products.
2-Naphthylamine 29 aromatic primary 29 kinds acetic acid Acetonitrile alternative chemical solvents amine in food aromatic primary amine blank test solution CAS numbers chemical solvent 95 chromatogram of 29 Chromatographically pure Collection Compound Parent ion/(m/z Dwell time/ms Fragmentation ethanol 0.01 mg/L expressed in mg/kg Figure C.7 continued filter to filter food contact materials formic acid Fragmentation voltage/V Collision Glacial acetic acid Instrument reference conditions isooctane kilogram kinds of aromatic least 2 significant liquid chromatography-mass spectrometry/mass mass spectrometry reference materials and products migration of aromatic migration test milligrams min Collection mL brown volumetric multiple reaction monitoring O-Aminoazotoluene pipette 30 µL primary amine standard primary aromatic amine Product ion/(m/z products of sealed reaction monitoring MRM result retains simulants and alternative single aromatic primary specific migration spectrometry reference conditions square decimeters dm2 Standard intermediate solution standard stock solutions Standard substances standard working solution time/ms Fragmentation voltage/V Total ion chromatogram voltage/V Collision energy/eV µg/L