Diltiazem Back Catalog number: 72148 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0185.2-1ML Dimethyl sulfide, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 75-18-3 Price on request 50729 Multi-Element Standard Price on request 12011.6-1ML Triethylamine,neat,neat,1mL, Price on request