Benzyl Fentanyl, 5mg Back Catalog number: B276580-5MG Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 3512.12-100 Tetrasul, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2227-13-6 Price on request 682696 Isonicotinic acid, 1000mg Price on request 97505 Carbonyl DNPH Derivatives Price on request