Validation of Simultaneous Volumetric and HPLC Methods for the Determination of Pridinol Mesylate in Raw Material

Table 3

Volumetric accuracy.

% of nominal value	Added amount (mg)	Found amount (mg)	Recovery (%)	Average recovery (𝑛=3)	RSD (%)
75	54.1	54.0	100.0	100.2	0.3
	54.0	54.0	100.0
	55.3	55.6	100.5
100	71.0	70.9	99.8	99.9	0.1
	71.7	71.6	99.9
	70.2	70.1	99.9
125	87.0	87.0	100.0	99.9	0.1
	86.0	85.8	99.8
	87.8	87.7	99.9
Mean (𝑛=9)				100.0	0.2