Astech Ireland Ltd. is ISO 9001-2015 accredited, certified by NQA.
Tartrazine (C.I. 19140), 10 g, glass
Tartrazine (C.I. 19140), Molar mass (M) 534,36 g/mol, Density (D) 2,121 g/cm³, CAS No. [1934-21-0], EG-Nr. 217-699-5, Empirical formula C16H9N4O9S2Na3