2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194) Back Catalog number: 66194 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 676437 Pyriofenone, 10mg Price on request 10655.3-100-MX U-{13C3}-Melamine Price on request 93715 Site Specific Volatiles Price on request