Difenoxuron Back Catalog number: 70648 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2519.6-500MG 4-Aminophenol, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 123-30-8 Price on request 60015 Volatile Surrogate Standard Price on request 96519 Clonazepam-D4 Price on request