[Rapid screening of 44 pesticide residues in ginger and scallion by ultra performance liquid chromatography coupled with quadrupole-time of flight mass spectrometry]
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An analytical method was established for the simultaneous determination of 44 pesticide residues in ginger and scallion by ultra performance liquid chromatography coupled with quadrupole-time of flight mass spectrometry (UPLC-Q-TOF/MS). The samples were extrac... ...