AVAILABLE ISOTOPE INFORMATION

Barium 133

 

Chemical Symbol: Ba-133 Half-life: 10.551 years
Atomic Number: 56 Mass Number: 133 (77 neutrons)
Decay Mode: Electron Capture

Cadmium 109

 

Chemical Symbol: Cd-109 Half-life: 461.9 days
Atomic Number: 48 Mass Number: 109 (61 neutrons)
Decay Mode: Electron Capture

Carbon 14

 

Chemical Symbol: C-14 Half-life: 5700 years
Atomic Number: 6 Mass Number: 14 (8 neutrons)
Decay Mode: Beta

Cesium 137

 

Chemical Symbol: Cs-137 Half-life: 30.08 years
Atomic Number: 55 Mass Number: 137 (82 neutrons)
Decay Mode: Beta

Cobalt 57

 

Chemical Symbol: Co-57 Half-life: 271.74 days
Atomic Number: 27 Mass Number: 57 (30 neutrons)
Decay Mode: Electron Capture

Cobalt 60

 

Chemical Symbol: Co-60 Half-life: 5.27 years
Atomic Number: 27 Mass Number: 60 (33 neutrons)
Decay Mode: beta

Europium 152

 

Chemical Symbol: Eu-152 Half-life: 13.517 years
Atomic Number: 63 Mass Number: 152 (89 neutrons)
Decay Mode: Electron Capture

Iron 55

 

Chemical Symbol: Fe-55 Half-life: 2.744 years
Atomic Number: 26 Mass Number: 55 (29 neutrons)
Decay Mode: Electron Capture

Lead 210

 

Chemical Symbol: Pb-210 Half-life: 22.2 years
Atomic Number: 82 Mass Number: 210 (128 neutrons)
Decay Mode: Beta

Magnanese 54

 

Chemical Symbol: Mn-54 Half-life: 312.2 days
Atomic Number: 25 Mass Number: 54 (29 neutrons)
Decay Mode: Electron Capture

Polonium 210

 

Chemical Symbol: Po-210 Half-life: 138.376 days
Atomic Number: 84 Mass Number: 210 (126 neutrons)
Decay Mode: Alpha

Sodium 22

 

Chemical Symbol: Na-22 Half-life: 2.6018 years
Atomic Number: 11 Mass Number: 22 (11 neutrons)
Decay Mode: Beta

Strontium 90

 

Chemical Symbol: Sr-90 Half-life: 28.79 years
Atomic Number: 38 Mass Number: 90 (52 neutrons)
Decay Mode: Beta

Thallium 204

 

Chemical Symbol: Tl-204 Half-life: 3.783 years
Atomic Number: 81 Mass Number: 204 (123 neutrons)
Decay Mode: beta

Zinc 65

 

Chemical Symbol: Zn-65 Half-life: 243.93 days
Atomic Number: 25 Mass Number: 54 (29 neutrons)
Decay Mode: Electron Capture