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Polarographic determination of butorphanol tartrate
International Journal of Environmental Analytical Chemistry
|January 1, 1983
Abstract:
A new indirect polarographic method is proposed for the determination of butorphanol tartrate in the injectable solution form (Stadol). Direct-current polarography and differential pulse polarography (DPP) were applied for the study of authentic butorphanol and its injectable solution form in alkaline medium after nitration with 1 M potassium nitrite in presence of 1 M hydrochloric acid. The standard addition method was employed for the evaluation of the results and the mean percentage found for the injectable solution form was 99.2 +/- 1.0.