Quantitative determination of potassium ions by flame photometry in the drug “Panangin”

Annotation. Determination of the quantitative content potassium ions by flame photometry in drug “Panangin”® produced “Gedeon Richter” Plc (Hungary) and study accuracy this method calculating measurement error. The was used form film-coated tablets. filtrate quantified with on a BWB-XP photometer using propane-butane mixture. Calibration device performed solutions chloride following concentrations: 1,00, 10,00, 25,00 50,00 mg / l, reference solution deionized water. measured photometry. proposed determination K+ belongs to analytical pharmaceutical chemistry is intended for quality control drugs containing potassium. According results study, we can see that gives reproducible results.