Isotope Data
| Isotope | Particle Emitted | Half Life |
|---|---|---|
| 14C | β | 5,730 years |
| 3H | β | 12.3 years |
| 125I | γ | 60 days |
| 32P | β | 14.3 days |
| 33P | β | 25 days |
| 35S | β | 87.4 days |
| 1 Ci | = | 1,000 mCi |
| 1 mCi | = | 1,000 µCi |
| 1 µCi | = | 2.2 X 106 disintegrations/minute |
| 1 Becquerel | = | 1 disintegration/second |
| 1 µCi | = | 3.7 X 104 Becquerels |
| 1 Becquerel | = | 2.7 X 10-5 µCi |
