Propham, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 673423 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70402 Methapyrilene HCl Price on request 71003 2,3-Dimethylbutane Price on request 676223 4-Methylimidazole, 100mg Price on request