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Safe, affordable nuclear radiation sources for industry & hobbyists. Legal to buy & own with No License Required! To ensure the longest half-life possible, all isotopes are fabricated to order and shipped directly to you from our NRC licensed nuclear isotope manufacturing facility in Oak Ridge, Tennessee.
These radioactive sources are available individually or packaged as sets of three, five, and eight in convenient storage boxes. These items are uncalibrated and of nominal activity to provide a safe, yet inexpensive supply of radioactive material for educational and commercial use.
All our radioactive isotopes and sources are legal to purchase and own by the general public. See NRC Regulations. Sample radioactive sources are for testing the functionality of a Geiger counter and for performing experiments involving radioactivity. These are safe, uncalibrated solid sealed sources.
This radioactive source is mounted in a 2.5 cm diameter sealed plastic disk. The source is USNRC License Exempt (US only). Outside the US, consult local laws and regulations. Below is the isotope, activity, half-life and type of radiation: Cs-137, 5 µCi, 30.2 years, beta and gamma.
Explore our radioactive online collection of isotopes for sale, including uranium and trinitite. Order online and get it delivered to your doorstep.
Radioactive Check Sources Alpha, Beta, Gamma and Mixed Isotopes. Features. Downloadable Resources. Quote. Contact Us. Berkeley Nucleonics offers a wide array of check sources and disk sets for calibration of our Isotope Identification equipment.
LEA provides a wide range of radioactive sources, both standard and tailor-made. LEA manufactures alpha, beta and gamma sources, in liquid or solid matrix form, in multiple geometries and on a broad activity and energy spectrum.
