Linearity of Total Citric Acid by HPLC Method | ||
% Level | Citric Acid | |
Concentration (µg/mL) | Mean Peak Area | |
25 | 149 | 197,204 |
75 | 448 | 589,406 |
100 | 597 | 789,995 |
125 | 747 | 985,624 |
175 | 1045 | 1,374,586 |
Slope | 1315.2458 | |
Y Intercept | 3379.5264 | |
r2 | 1 | |
Bias | 0.2 |