Hexachlorobutadiene Back Catalog number: 32321 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended PBT Pentabromotoluene, 1.2ml x 50ug/ml , toluene Price on request 677601 Pyridoxamine dihydrochloride monohydrate, 100mg Price on request 674205 Ethoxyquin, 250mg Price on request