Concentration of 2,3,4,7,8 PCDF (ppb) | Intra-day Mean + SD (mv*S) | Precision (RSD %) | Inter-day Mean + SD (mv*S) | Precision (RSD %) |
0.75 | 1713.41 ± 381.21 | 7.19 | 1823.24 ± 378.12 | 6.91 |
1.25 | 3124.20 ± 431.25 | 7.12 | 3463.54 ± 421.23 | 6.76 |
2.5 | 7189.91 ± 581.34 | 6.19 | 7235.81 ± 512.23 | 5.34 |
5 | 14,287.32 ± 867.21 | 5.87 | 14,342.12 ± 823.12 | 5.45 |
10 | 30,635.65 ± 992.21 | 4.56 | 31,759.24 ± 864.29 | 3.34 |