Vilda marketed Sample

(Equivalent amount)

Concentration prepared (µg/mL)

Concentration found (mg/mL)

(%) Label claim Purity of S-vilda

R-vilda as impurity

25 mg

(4 µg/mL)

25.005

100.02%

0.02%

50 mg

50.005

100.01%

0.01%

100 mg

100.025

100.025%

0.025%