From: Use of response surface methodology for development of new microwell-based spectrophotometric method for determination of atrovastatin calcium in tablets
Concentration (μg/well)
Relative standard deviation
Intra-day, n=5
Inter-day, n=5
Found (μg/well)
% RSD
80
80.60 ± 1.28
1.59
80.75 ± 0.99
1.24
120
120.5 ± 0.85
0.71
120.34 ± 1.11
0.92
180
181.04 ± 1.93
1.07
180.42 ± 1.37
0.76