Figure 3 | Scientific Reports

Figure 3

From: Quantification for non-targeted LC/MS screening without standard substances

Figure 3

Measured ionization efficiencies on different instruments in ESI positive mode based on two subsets of druglike compounds measured on different instruments in the same eluent composition (acetonitrile/0.1% formic acid(aq) 80/20). Full data are shown in Table S2. ESI denotes conventional pneumatically assisted electrospray ionization source, HESI heated electrospray ionization source, QIT quadrupole ion trap, QQQ triple quadrupole, LIT linear iontrap, QTOF quadrupole time-of flight. Left and right correspond to two datasets.

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