Propazine Back Catalog number: 79451 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680678 Biphenyl, 100 µg/ml, Cyclohexane, 1ml Price on request 98737 n-Hexadecane Price on request 2270.3-1.5X20 Acetone, neat, Solvent-neat, Unit 1.5mL, # of units-20, Cas.no. 67-64-1 Price on request