International Journal of Analytical Chemistry / 2009 / Article / Tab 4

Research Article

Preparation, Characterization, and Analytical Application of Ramipril Membrane-Based Ion-Selective Electrode

Table 4

Determination of ramipril in some pharmaceutical preparations.

Sample(a)Nominal content mg/tabletRamipril-phosphomolibdateRamipril-teraphenylborate

FoundRecovery % FoundRecovery %

11.251.2398.41.2499.2
22.502.43 97.22.46 98.4
35.04.9599.04.9599.0

Average recovery98.298.8

D(a)ifferent pharmaceutical formulations (tritace; aventis).

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