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Environmental Sciences Europe
Fig. 3 | Environmental Sciences Europe

Fig. 3

From: Retrospective non-target analysis to support regulatory water monitoring: from masses of interest to recommendations via in silico workflows

Fig. 3

Quality control checks within prescreening resulted in data reduction prior to identification using MetFrag. Each check is represented by a bar whose height indicates the number of cases which passed that check. Going from left to right within each group of bars reflects the sequence of quality control checks (checks 1–7, Table 1)

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