Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
3,3',5,5'-Tetramethylbenzidine, min. 98 %, p.a., 5 g, plastic
3,3',5,5'-Tetramethylbenzidine, min. 98 %, p.a., Molar mass (M) 240,35 g/mol, Storage temp. +4 °C, CAS No. [54827-17-7], EG-Nr. 259-364-6, Empirical formula C16H20N2