Benzyl Fentanyl-d3, 1mg Back Catalog number: B276582 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 54158 Potassium (K) Price on request 677008 D3-Mepiquat iodide, 10mg Price on request 54162 Nitrate & Nitrite as N Price on request