Benzidine, 100mg Back Catalog number: 676771 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 82705 EPA Method 8270A - Mix #11 Price on request SC-264481 Tris(perfluoropropyl)amine, 1g Price on request 673421 Propargite, 100 µg/ml, Acetonitrile, 5ml Price on request