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pro vyhledávání: '"N. P. Kodryanu"'
Publikováno v:
Pharmaceutical Chemistry Journal. 45
Anew method based on coulometric titration with potentiometric indication of the titration end point has been developed for the determination of the organic-acid content in wild-rose fruit, cholosas preparation, and wild-rose syrup. The relative erro
Publikováno v:
Pharmaceutical Chemistry Journal. 43
Coulometric titration methods with potentiometric indication of the end-point have been developed for determining benzoic, salicylic, nicotinic, and ascorbic acids in various pharmaceutical dosage forms, liniments, and aqueous alcohol solutions. The