| Nominal mass |
Accurate
mass |
% Natural abundance |
Chemical
form |
Enrichment available % |
|
| 84 Sr |
83.913430 (4) |
0.56 (13) |
carbonate |
75 - 79+ |
|
| 86 Sr |
85.9092672 (28) |
9.86(13) |
carbonate |
95 - 96+ |
|
| 87 Sr |
86.9088841 (28) |
7 (13) |
carbonate, oxide |
38 - 92+ |
|
| 88 Sr |
87.9056188 (28) |
82.58 (13) |
carbonate, oxide, nitrate, fluoride |
98 - 99+ |
| |
There are four stable Strontium Isotopes and two of them have medical applications. Sr-86 is used for the production of the PET isotope Y-86 which is used in dosimetry prior to Y-90 based radioimmunotherapy. Sr-88 is used for the production of Sr-89 which is the active agent in Metastron™. |
|
