3,3’-Dimethylbenzidine Back Catalog number: 70367 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95807 L(+)Lactic acid Price on request 0351.14-K-T 2-Methylfluorene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1430-97-3 Price on request 70910 n-Propylamine Price on request