3,3'-Dimethylbenzidine, 100mg Back Catalog number: 676729 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52116 ICP-MS Memory Check Solution A Price on request 71377 3-Methylsulfolane Price on request 8672.17 Napropamide, , Solvent-, Unit , # of units-, Cas.no. 15299-99-7 Price on request