Diltiazem Back Catalog number: 72148 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C20700200 Dibenzo(a,h)anthracene D14, 10mg Price on request 94587 PCB Congeners 1000 ppb Price on request 2872.19-50-IO 9-Fluoro-5-methylchrysene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 64977-46-8 Price on request