2,4-Dicofol, 10.0 µg/ml, Isooctane, 1ml Back Catalog number: 681698 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 677110 D4-Quinoxyfen, 100 µg/ml, Acetonitrile, 1ml Price on request C15987122 Perfluorooctane sulfonic acid potassium salt, 100mg Price on request 677915 Mefenacet, 100 µg/ml, Acetonitrile, 1ml Price on request