Fentanyl Back Catalog number: 73060 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9417.16-K-ME Venlafaxine hydrochloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 99300-78-4 Price on request 673360 Dodine, 10 µg/ml, Acetonitrile, 10ml Price on request 30091 EPA Method 502/524 Volatile Mix D Price on request