Benzidine, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 679880 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10483.15-50MG Metalaxyl-M Price on request 94722 2,4,5-Trimethylaniline Price on request X9044 Chloromethane Price on request