Propham, 10 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673679 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 681707 Methotrexate hydrate, 100mg Price on request 52030 Spike Sample Standard 2C (Water) Price on request 680090 m-Toluidine, 250mg Price on request