
High-performance liquid chromatography-tandem mass spectroscopy (HPLC–MS/MS) chromatography reveals pyrrolizidine alkaloids (PA)/pyrrolizidine alkaloid N-oxides (PANO) toxin risks in 63 tea samples.
⦁ Benefits of utilizing a custom library in the targeted analysis of migration samples. ⦁ Insight into how proposed workflow is used in identifying targeted and untargeted photoinitiators in migration studies.






