Research Article

Dual Wavelength Spectrophotometric Method for Simultaneous Estimation of Atorvastatin Calcium and Felodipine from Tablet Dosage Form

Table 6

Ruggedness of the method.

Label claim
(mg/tablet)
% recovery estimated* (mean ± %SD)
ATRFEL

Source I100/10102.74 ± 0.35101.18 ± 0.31
Source II100/10103.12 ± 0.35103.18 ± 0.62

*Indicates ± SD ().