Fentanyl Back Catalog number: 96500 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended XA13020000AL Diuron, 100µg/mL in Acetonitrile, 1ml Price on request 94003 Phenanthrene Price on request 680443 beta-HCH, 100 µg/ml, Methanol, 1ml Price on request