PCB Mix 3.0 ppb Back Catalog number: 95275 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674561 Clofentezine, 100mg Price on request 678090 Fenamidone, 100 µg/ml, Acetonitrile, 1ml Price on request 1634.10-100MG Cimetidine (free base), neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 51481-61-9 Price on request