Mefenacet, 10 µg/ml, Acetonitrile, 10ml Back Catalog number: 677916 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 93084 Haloacetic Acid Standard Price on request 38178 Aldehyde Test Mix Price on request 674959 Profenofos, 100 µg/ml, Cyclohexane, 5ml Price on request