Research Article

A Stability Indicating UPLC Method for the Determination of Tramadol Hydrochloride: Application to Pharmaceutical Analysis

Table 2

Results of accuracy study ( ).

Concentration of TMH injected, μg mL−1   Intraday   Interday
Concentration of TMH found, μg mL−1RE, %Concentration of TMH found, μg mL−1RE, %

150150.800.54151.030.69
200199.480.26198.240.88
250249.160.34252.120.85