2,3,3',4,4',5,5',6-Octachlorobiphenyl (205) Back Catalog number: 66205 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71936 4-Methylcyclohexanone Price on request 79220 Diethylene glycol Price on request 70113 Dibenzo(a,h)pyrene Price on request