PAH Standard Back Catalog number: 92512 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 684367 Diflufenican, 100 µg/ml, Acetonitrile, 5ml Price on request 676825 5-Hydroxymebendazole, 10mg Price on request 10338.23-5MG 9-Hydroxyrisperidone Price on request