Sample code | Activity in Bq/L | ||
238U | 232Th | 40K | |
F02 | 0.51 ± 0.14 | 0.70 ± 0.16 | 5.68 ± 0.59 |
F03 | 0.48 ± 0.15 | 0.74 ± 0.16 | 5.36 ± 0.56 |
F09 | 0.55± 0.17 | 0.72 ± 0.19 | 5.87 ± 0.60 |
F10 | 0.48 ± 0.15 | 0.74 ± 0.16 | 5.36 ± 0.56 |
F16 | 0.45 ± 0.18 | 0.70 ± 0.14 | 5.35 ± 0.66 |
F18 | 0.49 ± 0.17 | 0.78 ± 0.18 | 4.14 ± 0.53 |
F20 | 0.46 ± 0.12 | 0.66 ± 0.13 | 5.49 ± 0.56 |
TC | 0.50 ± 0.15 | 0.60 ± 0.14 | 4.24 ± 0.40 |