Diltiazem Back Catalog number: 72148 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9121.10-100-IO Limonene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 5989-27-5 Price on request 675299 Tetrachloroethene, 100 µg/ml, Methanol, 5ml Price on request 0229.32-200-T Dibenzo[a,j]coronene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 190-72-7 Price on request