
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.
Achieve exceptional peak shapes in LC-MS analysis of the challenging phospholipids LPC and PC with the bioinert coated YMC Accura Triart C18 columns.






