Претраживање
Приказ резултата 41-48 од 48
Potentiometric determination of 8-chlorotheophylline
(Springer-Verlag, 1986)
Two methods are described for the potentiometric determination of 8-chlorotheophylline in aqueous solution. Both methods are based on the reaction of 8-chlorotheophylline with silver ions. In the first, the nitric acid ...
Potentiometric determination of theophylline
(Pharmazie, 1983)
Polarographic and amperometric determination of nomifenzine maleate
(Acta Pharmaceutica Jugoslavica, 1984)
Coulometric determination of some analgesic pyrazolone derivatives in pharmaceutical formulations
(Acta Pharmaceutica Jugoslavica, 1984)
Fluorodensitometric determination of conjugated estrogens in raw material and in pharmaceutical preparations
(Elsevier, 1989)
A simple, rapid and reproducible fluorodensitometric method for the determination of conjugated estrogens has been developed. The proposed procedure includes the following steps: extraction, hydrolysis of sodium sulphate ...
Coulometric determination of S-carboxymethyl-l-cysteine
(Journal de Pharmacie de Belgique, 1988)
Conductometric determination of methenamine
(Kluwer Academic Publishers, 1983)
A method of conductometric titration for determination of methenamine is presented. An aqueous solution of silicotungstic acid is used as titrant. The acid and methenamine form an insoluble compound in which the molar ratio ...
Coulometric determination of propyphenazone in various pharmaceutical formulations
(Acta Pharmaceutica Jugoslavica, 1985)