Pyrene Back Catalog number: X9186 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3323.23-100 Bifenthrin, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 82657-04-3 Price on request 12137.16-100-ME Difenoxuron,100 µg/mL,MeOH,1mL, Price on request 681626 Eucalyptol, 1ml Price on request