2,2',3,3',4,5',6,6'-Octachlorobiphenyl (201) Back Catalog number: 66201 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674826 Fenamiphos-sulfone, 50mg Price on request 690280 2,2'-Methylenedianiline, 25mg Price on request NIST-1947 Lake Michigan fish tissue -Org. contaminants, 5x8g Price on request