Sample Type | Equivalent concentration added (ppb) | Measurable concentration (ppb) | Mean Recovery (%+SD) | |||
2,3,7,8 TCDF | 2,3,4,7,8 PCDF | 2,3,7,8 TCDF | 2,3,4,7,8 PCDF | 2,3,7,8 TCDF | 2,3,4,7,8 PCDF | |
Milk | 0.75 | 0.75 |
| 0.62 | 82 ± 0.17 | 83 ± 0.17 |
1.25 | 1.25 |
| 1.02 | 84 ± 0.14 | 82 ± 0.15 | |
2.5 | 2.5 |
| 2.12 | 86 ± 0.12 | 85 ± 0.14 | |
5 | 5 |
| 4.15 | 84 ± 0.11 | 83 ± 0.11 |