Table 9 Precision and accuracy.

From: Charge transfer complex-based spectrophotometric analysis of famotidine in pure and pharmaceutical dosage forms

Conc. taken µg/ ml of famotidine

Conc. found µg/ ml of famotidine

Rec%

Average of Rec%

RSD%

4

4.129

103.225

100.345

0.928

12

11.871

98.71

 

0.781

20

19.951

99.10

 

0.972

  1. Note: Rec%: Recovery; RSD%: Relative Standard deviation.