
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.
⦁ Reduce run time and solvent consumption by scaling both isocratic and gradient methods using the Alliance HPLC. ⦁ Utilization of the Waters Columns Calculator for scaling isocratic and gradient methods.






