2,2',3,3',4,5,6,6'-Octachlorobiphenyl (200) Back Catalog number: 66200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PN-18S 1,2,8-Trichloronaphthalene, 1.2mL x 50ug/mL, nonane Price on request 79059 Dacthal Price on request 52042 Calibration Standard Set Price on request