Added (μg mL−1) Intra-day Inter-day
Found %RSD %Rec Found %RSD %Rec
1.0 1.00 0.27 100.10 1.00 0.09 99.95
2.0 1.99 0.05 99.59 1.98 0.18 99.25
3.0 2.99 0.20 99.98 3.00 0.20 99.98
4.0 3.98 0.01 99.70 3.99 0.01 99.87
5.0 5.00 0.24 99.99 4.99 0.19 99.99
10.0 10.00 0.62 100.02 10.00 0.52 100.04
Table 4: Intra and inter-day precision and accuracy of prazosin.