2,2’,3,3’,4,4’,5,6-Octachlorobiphenyl (195) Back Catalog number: 66195 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680969 2-Tridecanone, 250mg Price on request 94604 PCB Congeners Price on request 0977.27-10-IO d2 C27 alpha alpha alpha (20R)-Cholestane, 10µg/mL in Isooctane, 1ml Price on request