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Biebrich scarlet (C.I. 26905), extra pure, 5 g, glass
Biebrich scarlet (C.I. 26905), extra pure, Molar mass (M) 556,49 g/mol, CAS No. [4196-99-0], EG-Nr. 224-084-5, Empirical formula C22H14N4Na2O7S2