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D(+)-Biotin, min. 98,5 %, Ph.Eur., for biochemistry, 10 g, glass
D(+)-Biotin, min. 98,5 %, Ph.Eur., for biochemistry, Molar mass (M) 244,31 g/mol, CAS No. [58-85-5], EG-Nr. 200-399-3, Empirical formula C10H16N2O3S