Besides the benefits of the instrumentation of SIC, the proposed method is rapider and more
reagent-saving than previous HPLC methods. The total volume of consumed reagents and sample was 4.04 mL.
The sample frequency was 22 samples/h. Other such analytical characters of the SIC method as resolution, peak
symmetry, numbers of theoretical plates, linearity range, accuracy, precision and limits of detection and
quantification recorded comparable result