Fentanyl Back Catalog number: 73060 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71785 N-Phenyl-N’-(1,3-dimethylbutyl)-p-phenylenediamine Price on request 1976.21-K-IO Triethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. Price on request 93678 EPA Method 8270 Additional Analytes Price on request