Figure 2From: Development of an HPLC method for determination of pentachloronitrobenzene, hexachlorobenzene and their possible metabolitesRepresentative HPLC chromatogram of HCB and their putative intermediates identified from anaerobic enriched soil sample. Peak 1, dichlorobenzene (DCB); Peak 2, trichlorobenzene (TCB); Peak 3, tetrachlorobenzene (TeCB); and Peak 4, pentachlorobenzene (PeCB); and Peak 5-hexachlorobenzene (HCB).Back to article page