2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202) Back Catalog number: 63202 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ULM-7829-1.2 Parlar 50, 10µg/mL in nonane, 1,2ml Price on request 71015 Dibenzothiophene Price on request 10085.0-100MG Purified asfalthenes from Venezuelan Oil, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. Price on request