JB-3_Ra-Th < 20190604112019-529602 > pub
  • technique: TIMS with total evaporation
  • device: TIMS Thermo-Fisher MAT262
  • operator: Yokoyama
  • modified at 2019-10-04
  • stone: JB-3 powder
measured value uncertainty unit description
[226Ra] 208.0 fg/g
226Ra/230Th 1.43
name global-id
name spots global-id