Table 2 Accuracy and precision data of the suggested method to determine EDTM in pure form
Parameter | Intra-day precision (repeatability) | Inter-day precision (intermediate precision) | ||||
|---|---|---|---|---|---|---|
Concentration (ng/mL) | 15 | 30 | 45 | 15 | 30 | 45 |
%Recovery | 99.62 | 99.07 | 100.55 | 99.77 | 99.19 | 100.69 |
± SD | 1.02 | 1.34 | 1.29 | 1.34 | 1.22 | 1.53 |
%RSD | 1.022 | 1.36 | 1.29 | 1.35 | 1.23 | 1.52 |
%E | 0.59 | 0.78 | 0.74 | 0.77 | 0.71 | 0.88 |