2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194) Back Catalog number: 66194 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 677735 alpha-Chaconin, 5mg Price on request K204950 4-Keto Retinal, 5mg Price on request PCN-LCS-A PCN Extraction Standard Solution, 1.2mL, nonane Price on request