[A rapid method for ashing pharmaceutical preparations with nitric acid vapours. Determination of sulfuric organic preparations according to sulfur oxidized into sulfate ion].
D013455:Sulfur / Q000032:analysis*; D013678:Technology, Pharmaceutical
D013455:Sulfur
Uskorennyĭ metod ozoleniia farmatsevticheskikh organicheskikh preparatov parami azotnoĭ kisloty. Opredelenie serusoderzhashchikh organicheskikh preparatov po sere, okisliaemoĭ v sul'fat-ion.