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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 ...
Chlorocoulometric determination of N-Acetyl-L-cystein
(Pharmazie, 1987)
Potentiometric determination of theophylline
(Pharmazie, 1983)
Method for determination of phenylbutazone and oxyphenylbutazone by bromocoulometric titration
(Annales Pharmaceutiques Francaises, 1985)
A method for the quantitative determination of phenylbutazone and oxyphenylbutazone by bromocoulometric titration is presented. Bromine is generated at the anode and, under the titration conditions applied, it is added ...