2,2’,3,3’,4,4’,5,5’-Octachlorobiphenyl (194) Back Catalog number: 66194 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 70475 1,2,4-Trimethylbenzene Price on request 21056 CLP Acid & Base/Neutral Surrogate Mix Price on request 50223 ASTM D-3230-89 Price on request