Mefenacet, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 677915 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended X9019 Benzo(g,h,i)perylene Price on request 71963 3-Chloroaniline Price on request 52019 Verification II Standard 1 Price on request