Table 5 Recovery results of pharmaceutical dosage form of simultaneous determination OC and GU by the proposed DPV at pH 7 at SPMWCNTs electrode.

From: Green analytical method for determination of oxeladin citrate using advanced electrochemical modified sensors in pure form, pharmaceuticals, human serum and binary mixtures with guaifenesin

 

Added Conc (µg/mL) *

Recovery %

OC

1.7

99.41

2.1

100.48

2.5

100.80

GU

0.98

100.98

1.30

99.33

1.61

100.44

  1. *Each concentration value is average of three replicates.
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