|
Isotope
|
Particle
Emitted |
Half
Life |
| 14C |
b |
5,730
years
|
| 3H |
b |
12.3
years
|
| 125I |
g |
60
days
|
| 32P |
b |
14.3
days
|
| 33P |
b |
25
days
|
| 35S |
b |
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 |
|