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Table 2 Precision of the proposed assay at different ATR-Ca concentrations

From: Novel microwell-based spectrophotometric assay for determination of atorvastatin calcium in its pharmaceutical formulations

Concentration (μg/well)

Relative standard deviation

 

Within-assay, n = 5

Between-assays, n = 5

25

1.49

1.84

50

1.36

1.60

125

1.11

1.17