Isotope Emission Energy (keV) Half-life Shielding Detection
C-14 β- 156 5730 y None GM
H-3 β- 18.6 12.3 y None NA
S-35 β- 167 87.4 d None GM
P-33 β- 249 25.4 d None GM
P-32 β- 1710 14.3 d Lucite GM
Ca-45 β- 256.9 162.7 d None GM
I-125 γ 35 60.14 d Lead NaI
I-125 γ 320 27.7 d Lead NaI

 

Contact

Radiation Safety Group
(848) 445-2550
radgroup@ipo.rutgers.edu

Health Safety Specialists (By Campus Assignment), or call (848) 445-2550