2,2’,4,4’,5,5’-Hexachlorobiphenyl (153) Back Catalog number: 66153 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70040 d-BHC Price on request 675482 Octafluoronaphthalene, 100mg Price on request 50633 Ammonia as (NH4+) Price on request