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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 25mm in diameter and 4-6mm 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: 0.1µCi, Emission: α,y (half life 138days)
Strontium-90 (Sr-90), Solid Activity: 0.1µCi , Emission: β (half life 29years)
Cobalt-60 (Co-60), Solid Activity 1µCi, Emission: β,y (half life 5.3years)

Set 470220-462 is the same except Cobalt-60 has an activity of only 0.5µCi.



Item # Description Unit Availability Price Quantity
470220-462 Set of Three Sources (PO210S, SR90S, CO60S.5)
Pack of 3 Retrieving Restricted
restricted This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 800-387-9393 or email


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