Fentanyl Back Catalog number: 96500 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended DF-12346789-S Octachlorodibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 57726 Iron (Fe) Price on request 79539 2,4,5-TP acid (Silvex) Price on request