Square Wave Voltammetric Determination of 2-Thiouracil in Pharmaceuticals and Real Samples Using Glassy Carbon Electrode

Table 4

Results of the assay and the recovery test of 2TU in pharmaceutical preparations using square wave voltammetry.

	Propylthiouracil tablet
Labeled claim (mg)	50.0
Amount found (mg)^a	49.0
RSD (%)	0.65
Bias (%)	−2.0
Added (mg)	5.00
Found (mg)^a	4.92
Recovered (%)	98.4
RSD (%)	0.38
Calculated 𝐹	1.24
Calculated 𝑡	2.16
Bias (%)	−1.6

aMean average of five determinations.