Method Development and Validation for Estimation of Eperisone Hydrochloride as API and in Tablet Dosage Form by Two Spectroscopic Methods

Table 8

Data showing intraday precision analysis for initial rate method and fixed time method.

Conc. (μg/mL)	Initial rate method		Fixed time method
	Mean ± S.D.	% RSD	Mean ± S.D.	% RSD
20	20.024±0.04	0.211	19.89±0.18	0.92
25	25.0±0	0	24.78±0.19	0.76
30	30.01±0.01	0.033	29.89±0.19	0.64
Mean % RSD		0.081		0.777