Table 6.
Method validation data for flame retardants metabolites
| Analyte | LOD (ng mL−1) | Accuracy (%)a
|
Precision (%)b
|
|||
|---|---|---|---|---|---|---|
| 0.5 (ng mL−1) | 5 (ng mL−1) | 25 (ng mL−1) | QCL 4 (ng mL−1) | QCH 15 (ng mL−1) | ||
| BCEtP | 0.08 | 96.5 | 100.3 | 100.5 | 3.4 | 3.4 |
| BCPP | 0.1 | 96.9 | 98.7 | 100.7 | 3.4 | 3.0 |
| BDCPP | 0.11 | 96.3 | 106.3 | 99.0 | 4.3 | 3.0 |
| DBuP | 0.05 | 98.1 | 102.4 | 102.0 | 7.5 | 5.7 |
| DBzP | 0.05 | 101.6 | 101.0 | 99.0 | 3.4 | 3.9 |
| DPhP | 0.16 | 105.0 | 101.9 | 97.9 | 3.5 | 2.9 |
| DoCP | 0.05 | 96.2 | 98.4 | 105.1 | 3.4 | 3.6 |
| DpCP | 0.05 | 97.2 | 93.5 | 107.9 | 4.2 | 3.9 |
| TBBA | 0.05 | 99.1 | 99.8 | 100.0 | 2.7 | 3.0 |
a
N = 20
b
N = 40, two instruments used by two analysts over 1 month