D8-Benzidine, 10mg Back Catalog number: 681504 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 675034 Sodium dodecylbenzenesulfonate (hard type) (ABS 10 Price on request 680032 1,3-Bis(4-nitrophenyl)urea, 50mg Price on request 59397 Metals Mix #3 Price on request