Radioactive Source, Set of 3

Convenient set of 3 for studying radioactivity.

• Safe to use
• Easy disposal

The solid sources we supply are securely encapsulated in heat-resistant, waterproof plastic disks 25 mm in diameter and 4 to 6 mm thick. The sample is deposited in a well that is then filled with an epoxy material, safely sealing in the radioactivity.

Pulonium-210 (Po-210), Solid Activity: 0.1 µCi, Emission: α,y (half life 138 days)
Strontium-90 (Sr-90), Solid Activity: 0.1 µCi , Emission: β (half life 29 years)
Cobalt-60 (Co-60), Solid Activity 1 µCi, Emission: β,y (half life 5.3 years)