Benzidine, 100mg Back Catalog number: 676771 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 40416 Benzo(a)anthracene, 100µg/ml in Acetonitrile, 1ml Price on request 676694 Flurtamone, 100 µg/ml, Ethyl acetate, 1ml Price on request 2270.3-1.5ML Acetone,neat,neat,1.5mL, Price on request