Parameters | Repeatability | Intermediate precision | ||||
---|---|---|---|---|---|---|
Conc (ng/mL) | 302 | 456 | 595 | 302 | 456 | 595 |
Recovery % | 101.81 | 98.26 | 99.42 | 101.33 | 101.81 | 100.37 |
98.93 | 98.58 | 98.69 | 98.58 | 99.21 | 98.26 | |
100.37 | 100.48 | 101.12 | 98.93 | 98.69 | 98.20 | |
Mean | 100.37 | 99.11 | 99.74 | 101.17 | 98.68 | 98.61 |
± SD | 1.44 | 1.20 | 1.25 | 0.73 | 0.49 | 0.37 |
RSD% | 1.43 | 1.21 | 1.25 | 0.72 | 0.49 | 0.38 |
%E | 0.83 | 0.70 | 0.72 | 0.42 | 0.28 | 0.22 |