Figure 3From: Atropisomeric determination of chiral hydroxylated metabolites of polychlorinated biphenyls using HPLC-MS Chromatograms of OH-PCBs (10 ng mL -1 of 4OH-PCB91; 10 ng mL -1 of 5OH-PCB91; 10 ng mL -1 of mixture of 4OH-PCB95 and 5OH-PCB95, 10 ng mL -1 of 5OH-PCB149) at Condition III for mobile phase in Table 1 . Back to article page