Benzidine Back Catalog number: 94737 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675138 Carfentrazone-ethyl, 100 µg/ml, Acetonitrile, 5m Price on request 97909 MCPA, MCPB, MCPP Acids Price on request 92819 Volatiles Mix D1, 200µg/ml in MeOH, 1ml Price on request