Barium (Ba) Back Catalog number: 58156 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681080 1-Naphthylamine, 50mg Price on request 96500 Fentanyl Price on request 1975.12-5MG 2,2',3,4,4',5,5',6'-Octabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 337513-72-1 Price on request