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 682447 2,3-Dichloro-1-propene, 1000mg Price on request 71242 2-Bromochlorobenzene Price on request 680928 Thionazin, 10.0 µg/ml, Acetonitrile, 10ml Price on request