Radioactive Isotopes

Radioactive Isotopes

Safe, affordable nuclear radiation sources for industry & hobbyists
Legal to buy & own in the U.S.A. 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.
Isotopes are never kept in stock - they are all made to order.
Please allow 7 to 10 days to allow for fabrication and shipping. Pay close attention to what you order. Because they are custom made, once ordered, they cannot be returned or exchanged for any reason.

Radioactive Isotopes CAN NOT be shipped outside the United States.




Product Image Item Name- Price
Disk Sources, standard

Disk Sources, standard

Disk Sources, standard General Information All our Radioisotope sources are NRC Exempt 'safety sealed' sources. The radioactive material in the disks cannot be removed or altered - it is fused and part of the plastic/epoxy disk. The disks measure...
$79.00

..and up, based on selection.

Needle Sources

Needle Sources

General Information Needle Radioisotope sources are typically used in Cloud Chambers or other devices that require a point source. Needle sources have the radioactive isotope electroplated into the eye of a common sewing needle. The needle is...
$69.00

..and up, based on selection.

Disk Sources, large (beta only)

Disk Sources, large (beta only)

Disk Sources, Beta (large) These source disks are larger than our standard disks. They measure 1.75" in diameter and just under 1/8" thick. ISOTOPE ACTIVITY HALF-LIFE ENERGIES (KeV) Carbon14 10uCi 5730 years 49.5 (average) ISOTOPE ACTIVITY ...
$195.00

..and up, based on selection.

Isotope Disk Set (3 disk)

Isotope Disk Set (3 disk)

Isotope Disk set, 3 disk Our 3 disk radioisotope set contains sources that emit a range of alpha, beta and gamma radiation. Ideal for demonstration and introductory nuclear classes covering basic characteristics of radiation. Contains 1 each of...
$230.00

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Isotope Disk Set (5 disk)

Isotope Disk Set (5 disk)

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...
$385.00

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Isotope Disk Set (8 Disk)

Isotope Disk Set (8 Disk)

Isotope Disk set, 8 disk Designed for in-depth nuclear sudies and gamma spectroscopy, our 8 disk set contains different gamma emitting isotopes covering the entire energy range from 32 to 1333 keV. Also included in the set is a mixed source of...
$615.00

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Nuclear Isotope Generator

Nuclear Isotope Generator

Nuclear Isotope Generator Create a radioactive isotope and demonstrate the properties of radioactive decay. This Cs-137/Ba-137m Isotope Generator is used to conduct experiments to demonstrate the properties of radioactive decay. Based on the...
$25.00

..and up, based on selection.

Lead Source Shield - 2 disk

Lead Source Shield - 2 disk

Lead Source Shield - 2 disk For storing 1 or 2 radioactive disk sources, our 2-Disk Lead Source Shield is a convenient and inexpensive radiation shield. The Lead Source Shield simplifies shipping & transportation problems and offers ultra-safe...
$25.00

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Lead Source Shield - 8 disk

Lead Source Shield - 8 disk

Lead Source Shield - 8 disk For storing up to 8 radioactive disk sources, our 8-Disk Lead Source Shield is a convenient and inexpensive radiation shield. The Lead Source Shield simplifies shipping & transportation problems and offers ultra-safe...
$35.00

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Lead 'Big Pig' Container

Lead 'Big Pig' Container

Lead 'Big Pig' Container Known as 'Pigs' in the nuclear industry, these cylindrical lead containers are ideal for storing up to 20 standard 1" Radioisotope Source Disks - or any small radioactive material sample. Pigs come in handy when dealing...
$59.00

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Lead 'Mini Pig' Container

Lead 'Mini Pig' Container

Lead 'Mini Pig' Container Known as 'Pigs' in the nuclear industry, these cylindrical lead containers are ideal for storing small radioactive material samples. Pigs come in handy when dealing with shipping and transportation problems that are...
$19.00

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