2,2',3,3',4',5,6-Heptachlorobiphenyl (177) Back Catalog number: 66177 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92756 Benzene Price on request 676888 Oxamyl-oxime, 10.0 µg/ml, Acetonitrile, 1ml Price on request 2887.30-5UG 17 alpha(H)-30-Diahop-13(14)-ene, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no. Price on request