Parameters Observed value Recommended value
Retention Time (Rt)* 7.43 ± 0.09  
Number of theoretical plate* 3124.22 ± 23.25 > 2000
Tailing factor* 0.91 ± 0.03 ≤ 2
Capacity factor 6.43 > 2
Resolution 7.56 > 2
%RSD (for Retention time) 0.92 ≤ 1
*Each value is the mean recovery ± SD of five determinations
Table 1: System suitability parameters.