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Table 3 Intraday precision data

From: A stability-indicating HPLC method for estimation of doxylamine succinate in tablets and characterization of its major alkaline stress degradation product

Drug

Concentration* (μg/ml)

Peak area

S. D.

C. V.

DOX

20

758601

± 1510

0.0998

25

1198543

± 4964

0.2624

30

1486948

± 5878

0.2597

  1. S. D. standard deviation, C. V. coefficient of variance. *Mean of six determinations