Table 3.
Added (μmol/L) | Single value (μmol/L) | Average (μmol/L) | Recovery (%) | RSD (%) |
---|---|---|---|---|
0 | 28.4, 27.9, 25.9, 26.3, 27.5 | 27.2 | - | 3.9 |
25 | 54.3, 48.6, 53.5, 50.2, 55.1 | 52.3 | 103 | 5.3 |
75 | 100.0, 95.2, 98.4, 104.9, 106.1 | 100.9 | 98.3 | 4.5 |
200 | 231.2, 206.9, 232.0, 228.4, 229.2 | 225.5 | 99.2 | 4.7 |