2,2',3,3',4,5,6'-Heptachlorobiphenyl (174) Back Catalog number: 63174 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677070 Musk ketone, 10.0 µg/ml, Cyclohexane, 1ml Price on request C15875000 Para Red, certified, 0.1g Price on request MCDE-0 [13C12]Diphenyl ether, 1.2ml x 50ug/ml, nonane Price on request