3,3',5,5'-Tetramethylbenzidine
https://www.finechem.org/shop/fm-3b-t1023-33-55-tetramethylbenzidine-83922
https://www.finechem.org/web/image/product.template/83922/image_1920?unique=db22d45
3,3',5,5'-Tetramethylbenzidine 1g : Aromatic diamine for polymerization, dyes, coatings, and specialty resins.
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Versand: 2-3 Geschäftstage
