PCB 189

formula: C12H3Cl7; CAS Registry Number: 39635-31-9

PCB 189 belongs to the toxicologically relevant group of dioxin-like PCBs (DL-PCBs, also known as WHO-PCBs) that have molecular-biological properties resembling those of dioxins and furans.Toxic equivalency factor according to WHO(2005) (WHO-TEF(2005)): 0.00003

Specimen

Sampling area

Sampling period

1998 - 2023