Benzidine, 100mg Back Catalog number: 676771 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52097 Alternate Metals 2 Price on request 54142 Alkalinity as Calcium Carbonate, 1000µg/ml in Water, 100ml Price on request 59561A Conductance @ 20°C [100 µmho/cm] Price on request