Category: Chemicals
Analyte: 2,2′,3,4′,5,6,6′-Heptachlorobiphenyl (BZ 188), CAS Number: 74487-85-7; Analyte: 2,3,3′,4,4′,5,5′-Heptachlorobiphenyl (BZ 189), CAS Number: 39635-31-9 .
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