Conceptid (2) | Preflabel |
---|---|
ST28GSPS | Activity standard error of thorium-228 {228Th CAS 14274-82-9} per unit dry weight of suspended particulate material by sediment trapping and gamma spectroscopy |
T228GSPS | Activity of thorium-228 {228Th CAS 14274-82-9} per unit dry weight of suspended particulate material by sediment trapping and gamma spectroscopy |