2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Back Catalog number: 63200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673965 Bromoxynil, 250mg Price on request 95768 Semi-Volatile Mix Price on request 50240 TOC Calibration Standard Price on request