592650.fig.003
Figure 3: Electropherogram of real sample Berocca Plus. Experimental conditions: see Figure 2. Peak identification: (1) B1 31 μg/mL; (2) B3 36 μg/mL; (3) B2 35 μg/mL; (4) B6 40 μg/mL; (5) ascorbic acid (not determined); (6) B9 5 μg/mL; (7) SI 3 μg/mL. The concentrations are the nominal values.