(±)-Ketoconazole,2000 µg/mL,MeOH,1mL Back Catalog number: 11187.26-2K-ME Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 674549 N,N'-Diphenylurea, 250mg Price on request 90298 Naphthalene, 2000µg/mL in MeOH, 1ml Price on request C15106500 1-Methyl-3-nitroguanidine, certified, 0.1g Price on request