[Quantitative determination of alkaloids, especially ephedrine and other bases, by means of sodium tetraphenylborate; also reviewing of quantitative determination of potassium ions in pharmacologically used potassium salts].
D000470:Alkaloids / Q000032:analysis*; D001895:Boron; D004809:Ephedrine / Q000032:analysis*; D007202:Indicators and Reagents; D007477:Ions; D011188:Potassium / Q000032:analysis*; D017680:Potassium Compounds; D012492:Salts; D013775:Tetraphenylborate
D000470:Alkaloids; D007202:Indicators and Reagents; D007477:Ions; D017680:Potassium Compounds; D012492:Salts; D013775:Tetraphenylborate; D004809:Ephedrine; D001895:Boron; D011188:Potassium
ALKALOIDS/determination; BORON; EPHEDRINE/determination; POTASSIUM/determination; REAGENTS
Zur quantitativen Erfassung von Alkaloiden, insbesondere von Ephedrin und anderen Basen mit Hilfe von Natriumtetraphenyloborat; Zugleich Uberprüfung der quantitativen Erfassung von Kaliumionen in pharmazeutisch gebräuchlichen Kaliumsalzen.