2,3,3',4'-Tetrachlorobiphenyl (56) Back Catalog number: 66056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70786 Permethrin (mix isomers), 1000μg/ml in MeOH, 1ml Price on request 31352 Tetrachloroethene Price on request 12164.23-10MG Minocycline hydrochloride,neat,neat,10mg, Price on request