2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) Back Catalog number: 66174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1-B-36-CCZ 1-Bromo-3,6-dichloro-9H-carbazole, 1.2ml x 50ug/ml, nonane Price on request 12127.13-10MG Lenacil,neat,neat,10mg, Price on request 673374 Methiocarb-sulfone, 10.0 µg/ml, Acetonitrile, 10 Price on request