Fentanyl Back Catalog number: 96500 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31025 Acifluorfen methyl derivative Price on request 70541 Azinphos ethyl, 1000µg/ml in MeOH, 1ml Price on request H945870-25MG 5-(Hydroxymethyl)cytosine, 25mg Price on request