Methyl paraoxon, 1000µg/ml in MeOH, 1ml Back Catalog number: 71244 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677903 Edifenphos, 100 µg/ml, Acetonitrile, 1ml Price on request 683777 trans-Permethrin, 10.0 µg/ml, Cyclohexane, 10ml Price on request 79193 Di(propylene glycol) Price on request