Analytes | Intraday precision (RSD, %, n = 4) | Interday precision (RSD, %, n = 3) | Recovery (%, n = 4) | ||||||
---|---|---|---|---|---|---|---|---|---|
Low (1 ng/g) | Medium (5 ng/g) | High (25 ng/g) | Low (1 ng/g) | Medium (5 ng/g) | High (25 ng/g) | Low (1 ng/g) | Medium (5 ng/g) | High (25 ng/g) | |
28-norBL | 12.1 | 14.6 | 11.7 | 11.3 | 12.4 | 13.3 | 107.2 | 109.0 | 115.6 |
28-norCS | 17.8 | 14.6 | 14.0 | 14.9 | 4.3 | 2.9 | 106.1 | 92.0 | 87.2 |
BL | 16.7 | 13.3 | 14.8 | 10.2 | 5.0 | 6.1 | 117.6 | 85.3 | 105.2 |
CS | 9.7 | 13.7 | 2.7 | 11.8 | 5.1 | 5.8 | 101.5 | 99.7 | 100.8 |
28-homoBL | 11.0 | 9.5 | 2.6 | 14.4 | 4.2 | 14.3 | 79.0 | 87.1 | 97.9 |