Benzyl Fentanyl-d3, 1mg Back Catalog number: B276582 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 92484 n-Hexane / n-Heptane Mix Price on request PFRS-004S Cresyl Diphenyl Phosphate, 100µg/ml in TO, 1ml Price on request 94575 8270 Spike Standard Price on request