3,3'-Dimethylbenzidine, 100mg Back Catalog number: 676729 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 683534 alpha,alpha,2,6-Tetrachlorotoluene, 1000mg Price on request 3954.3-1ML 1,3-Dichloropropane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 142-28-9 Price on request 676733 4-tert-Octylphenol-di-ethoxylate, 10.0 µg/ml, Ace Price on request