Table 1.
Cumulative penetration, μg/cm2 | Lag time, hours |
|||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Run | Cell | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | |
1 | 1 | 0.22 | 0.28 | 0.4 | 0.42 | 0.42 | 0.54 | 0.60 | 0.70 | 0.76 | 0.82 | 0.89 | 18 | |
2 | 0.29 | 0.45 | 0.44 | 0.51 | 0.59 | 0.70 | 0.78 | 0.83 | 0.89 | 0.98 | 0.96 | 17 | ||
4 | 0.29 | 0.31 | 0.31 | 0.32 | 0.37 | 0.46 | 0.51 | 0.58 | 0.66 | 0.74 | 0.81 | 19 | ||
5 | 0.22 | 0.28 | 0.27 | 0.36 | 0.43 | 0.51 | 0.54 | 0.66 | 0.7 | 0.8 | 0.22 | 18 | ||
Mean | 0.25 | 0.33 | 0.35 | 0.41 | 0.45 | 0.55 | 0.61 | 0.69 | 0.75 | 0.84 | 0.89 | 18 | ||
2 | 1 | 0.14 | 0.15 | 0.14 | 0.22 | 0.26 | 0.30 | 0.34 | 0.41 | 0.52 | 0.55 | 0.63 | 0.71 | 21 |
2 | 0.17 | 0.16 | 0.24 | 0.28 | 0.34 | 0.46 | 0.49 | 0.54 | 0.64 | 0.70 | 0.76 | 0.82 | 20 | |
4 | 0.17 | 0.16 | 0.17 | 0.25 | 0.31 | 0.36 | 0.38 | 0.44 | 0.54 | 0.57 | 0.65 | 0.7 | 20 | |
5 | 0.19 | 0.25 | 0.22 | 0.28 | 0.35 | 0.37 | 0.41 | 0.48 | 0.56 | 0.61 | 0.67 | 0.77 | 19 | |
6 | 0.19 | 0.21 | 0.22 | 0.26 | 0.37 | 0.39 | 0.44 | 0.51 | 0.58 | 0.69 | 0.75 | 0.86 | 20 | |
Mean | 0.17 | 0.19 | 0.2 | 0.26 | 0.33 | 0.37 | 0.41 | 0.48 | 0.57 | 0.62 | 0.69 | 0.77 | 20 |