2,2’,3,4’,5,5’,6-Heptachlorobiphenyl (187) Back Catalog number: 66187 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70562 Bromophos methyl Price on request 79670 Phenanthridine Price on request 682049 Fumonisin B2, 50 µg/ml, Acetonitrile/Water, 1ml Price on request