|
| R.19 | R.26 | R.226 | |||
| 2017 | 2018 | 2017 | 2018 | 2017 | 2018 | |
| μg・g−1 | μg・g−1 | μg・g−1 | μg・g−1 | μg・g−1 | μg・g−1 | |
| Li BCR | 6.60 | 6.74 | 6.76 | 7.70 | 9.14 | 9.97 |
| Be BCR | 0.76 | 0.47 | 2.79 | 1.64 | 4.55 | 2.69 |
| B BCR | 1.09 | 0.89 | 2.84 | 2.18 | 11.1 | 6.84 |
| Sc BCR | 11.5 | 10.6 | 4.59 | 4.05 | 1.18 | 0.67 |
| V BCR | 208 | 206 | 33.2 | 29.0 | 2.60 | 2.75 |
| Cr BCR | 6.02 | 5.61 | 9.90 | 8.40 | 0.38 | 0.25 |
| Co BCR | 29.3 | 25.5 | 47.8 | 44.9 | 25.4 | 22.1 |
| Ni BCR | 9.91 | 9.66 | 7.21 | 6.79 | 0.90 | 0.88 |
| Cu BCR | 30.0 | 31.8 | 30.0 | 23.4 | 7.90 | 8.35 |
| Zn BCR | 67.0 | 62.0 | 89.8 | 84.47 | 80.5 | 75.9 |
| Rb BCR | 305 | 342 | 209 | 227 | 241 | 269 |
| Sr BCR | 2253 | 2245 | 1204 | 1178 | 25.1 | 34.7 |
| Y BCR | 18.4 | 18.4 | 31.4 | 30.9 | 45.4 | 53.0 |
| Zr BCR | 60.0 | 59.2 | 148 | 142 | 123 | 118 |
| Nb BCR | 37.4 | 38.8 | 205 | 206 | 84 | 83 |
| Cs BCR | 3.78 | 3.78 | 2.30 | 2.27 | 1.56 | 1.56 |
| Ba BCR | 13286 | 13095 | 4831 | 4678 | 64.5 | 73.5 |
| La BCR | 71.7 | 72.5 | 125 | 123 | 123 | 182 |
| Ce BCR | 141 | 138 | 235 | 226 | 523 | 533 |
| Pr BCR | 16.2 | 16.9 | 24.3 | 25.2 | 23.9 | 34.3 |
| Nd BCR | 65.0 | 62.9 | 87 | 92 | 81 | 125 |
| Sm BCR | 8.31 | 8.76 | 10.4 | 10.9 | 10.1 | 13.5 |
| Eu BCR | 2.88 | 2.55 | 3.10 | 3.00 | 1.03 | 1.40 |
| Gd BCR | 6.29 | 5.62 | 8.00 | 7.26 | 10.5 | 11.3 |
| Tb BCR | 0.63 | 0.66 | 0.92 | 0.90 | 1.12 | 1.27 |
| Dy BCR | 3.20 | 3.26 | 4.79 | 4.90 | 5.89 | 7.03 |
| Ho BCR | 0.60 | 0.61 | 0.88 | 0.99 | 1.05 | 1.46 |
| Er BCR | 1.74 | 1.70 | 3.05 | 3.02 | 4.00 | 4.52 |
| Tm BCR | 0.22 | 0.23 | 0.45 | 0.46 | 0.58 | 0.67 |
| Yb BCR | 1.38 | 1.39 | 2.99 | 3.00 | 3.51 | 3.91 |
| Lu BCR | 0.22 | 0.22 | 0.49 | 0.48 | 0.51 | 0.56 |
| Hf BCR | 1.29 | 1.34 | 2.76 | 2.91 | 1.76 | 1.99 |
| Ta BCR | 1.58 | 1.56 | 8.29 | 7.04 | 3.52 | 3.74 |
| Pb BCR | 3.44 | 3.51 | 24.0 | 30.1 | 20.5 | 29.6 |
| Th BCR | 4.60 | 4.66 | 13.0 | 11.3 | 40.0 | 90.4 |
| U BCR | 0.69 | 0.76 | 1.63 | 1.86 | 6.47 | 8.81 |