Pyrene Back Catalog number: 79663 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97250 2,4,4-Trimethyl-1-pentene Price on request 2057.6-1G 2-Fluorophenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 367-12-4 Price on request 675397 Chlorpyrifos, 100 µg/ml, Acetonitrile, 5ml Price on request