| Code | <SUP>238</SUP>U Specific activity(Bq/g) | <SUP>235</SUP>U Specific activity(Bq/g) | <SUP>226</SUP>Ra Specific activity(Bq/g) | |||
|---|---|---|---|---|---|---|
| Value | Relative Uncertainty(%) | Value | Relative Uncertainty(%) | Value | Relative Uncertainty(%) | |
| GBW08304 | 0.158 | 12 | 0.0084 | 3 | 0.132 | 7.2 |
