Organizations: Contaminant fate processes Variables: electric_conductivity Keywords: high resolution mass spectrometry pesticides metabolites Substances: 2-4-dimethylphenylformamide (JOFDPSBOUCXJCC-UHFFFAOYSA-N) 2 -2 -Difluorodeoxyuridin (FIRDBEQIJQERSE-QPPQHZFASA-N)