3,3'-Dimethylbenzidine, 100mg Back Catalog number: C12726000 Manufacturer: DR. EHRENSTORFER Availability: In the manufacturer's stock Price on request - + Recommended 31841 Methiocarb Price on request 95323 Volatile Standard Price on request DF-IS-J100 Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request