2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg Back Catalog number: C-189N Availability: In the manufacturer's stock Price on request - + Recommended MBP-D7 Mass-Labelled PCB Congener Solution/Mixture, 1.2ml, nonane Price on request 66077 PCB No. 77, 100µg/ml in Isooctane, 1ml Price on request C13290000 Ethofumesate, 250mg Price on request