Abstract:To evaluate the safety of food for pets, the migration of chemical substances from pet tableware was investigated by mass spectrometry. The presence of polymer additives Irgafos 168 and Erucamide were suspected based on mass spectra and were confirmed to be present in polypropylene tableware.The amount of substances migrated using simulated saliva was examined by liquid chromatographymass spectrometry after solid phase extraction and purification. Photoionization was found to be suitable for the simultaneous d… Show more
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