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Isotope Disk set, 5 disk
Our 5 disk radioisotope set contains a wide of alpha, beta and gamma emissions making it a popular choice for nuclear science instruction. The set contains two beta emitters, two beta/gamma emitters and one alpha source for in-depth studies of radiation.
Contains 1 each of Cs-137 (5 uCi), Po-210 (0.1 uCi), Sr-90 (0.1 uCi), Co-60 (1 uCi) and Tl-204 (1 uCi). Half-Life and emission energies are as follows:
ISOTOPE
ACTIVITY
HALF-LIFE
EMISSION
ENERGIES (KeV)
Polonium210 Strontium90 Thallium204 Cobalt60 Cesium137
0.1uCi 0.1uCi 1 uCi 1 uCi 5 uCi
138 days 28.5 years 3.78 years 5.27 years 30.1 years
Alpha Beta Beta Gamma Gamma & Beta