Isocarbophos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678435 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 73239 Ketoconazole Price on request 70432 1,3-Dichloro-2-propanol Price on request 95227 EPA Method 525 Internals & Surrogates Price on request