Benzidine, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679880 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C080040-250MG Caffeic Acid Methyl Ester, >95%, 250mg Price on request 692993 13C6-Amoxicillin, 100µg/ml in Acetonitrile, 1ml Price on request 673974 4-Nitrophenol, 100 µg/ml, Methanol, 5ml Price on request