Parameters | Column (A) | Column (B) | ||||
---|---|---|---|---|---|---|
Concentration (ng/mL) | Concentration (ng/mL) | |||||
1.0 | 3.0 | 5.0 | 2.5 | 5.0 | 10.0 | |
Intraday | ||||||
% Found | 96.83 | 98.30 | 99.75 | 94.23 | 93.28 | 99.21 |
97.78 | 98.77 | 99.71 | 92.00 | 91.55 | 98.72 | |
94.82 | 97.66 | 99.52 | 93.23 | 96.26 | 98.60 | |
(\( \overline{{\text{x}}} \)) | 96.48 | 98.24 | 99.66 | 93.15 | 93.70 | 98.84 |
± SD | 1.51 | 0.56 | 0.12 | 1.12 | 2.38 | 0.32 |
%RSD | 1.5.7 | 0.57 | 0.12 | 1.2 | 2.54 | 0.33 |
%Error | 0.9 | 0.33 | 0.07 | 0.69 | 1.47 | 0.19 |
Inter-day | ||||||
% Found | 98.24 | 98.30 | 99.72 | 92.97 | 96.61 | 99.30 |
99.44 | 96.31 | 100.42 | 100.22 | 99.13 | 100.66 | |
99.44 | 96.31 | 100.42 | 93.72 | 99.51 | 99.79 | |
(\( \overline{{\text{x}}} \)) | 99.04 | 96.97 | 100.19 | 95.46 | 98.42 | 99.92 |
± SD | 0.69 | 1.15 | 0.40 | 3.99 | 1.58 | 0.69 |
%RSD | 0.70 | 1.19 | 0.40 | 4.17 | 1.60 | 0.69 |
%Error | 0.40 | 0.68 | 0.23 | 2.41 | 0.92 | 0.40 |