Radioactive Isotopes Sources

Radioactive isotopes are drop-shipped from a different location & can not be returned or refunded.



  1. The following countries require prior approval from the proper agency within their country to receive Radioactive Material from outside the country. Please contact your country's agency and supply Images Scientific Instruments with authorization prior to placing your order. If you need information about your agency it is listed in the ICAO/IATA regulations, section 2.8.2 or contact Images Scientific Instruments and we will forward the information to you.
Bahrain Macao
China Malaysia
Egypt Saudi Arabia
Fiji Singapore
Hong Kong Sri Lanka
India Romania
Italy Ukraine
Kyrgyz Republic United Arab Emirates
  1. International regulations control the isotope and activity that can be exported and shipped internationally.
Below is a list of Images Scientific Instruments standard Sources and Activities.
These Sources and Activities can be exported and shipped internationally.
Below is a list of isotopes and the maximum activity that can be shipped internationally.
Please be aware of your country's regulations before placing your order.
If your country permits users to receive higher activity sources, you must notify us at time of order.
Images Scientific Instruments
Standard Isotopes and Activities
Nuclide (Item #) (uCi)
Ba133 1
C-14 10
Cd-109 1
Co-57 1
Co-60 1
Cs-137 0.25
Cr-51
Eu-152 1
Eu-154 1
EU-155 1
Fe-55 25
I-125 (test tube) 0.25
Mn-54 1
Na-22 1
Po-210 0.1
Sn-113 1
Sr-90 0.1
Tl-204 0.25
Zn-65 1
Maximum Activity
for International Shipment
Nuclide (Item #) (uCi) Bq Bq
Ba133 10 4.E+05 370000
C-14 100 4.E+06 3700000
Cd-109 10 4.E+05 370000
Co-57 25 9.E+05 925000
Co-60 1 4.E+04 37000
Cs-137 0.25 9.E+03 9250
Cr-51 100 4.E+06 3700000
Eu-152 1 4.E+04 37000
Eu-154 1 4.E+04 37000
EU-155 1 4.E+04 37000
Fe-55 25 9.E+05 925000
I-125 (test tube) 0.25 9.E+03 9250
Mn-54 10 4.E+05 370000
Na-22 10 4.E+05 370000
Po-210 0.1 4.E+03 3700
Sn-113 10 4.E+05 370000
Sr-90 0.1 4.E+03 3700
Tl-204 0.25 9.E+03 9250
Zn-65 10 4.E+05 370000

Radioactive isotopes are drop-shipped from a different location & can not be returned or refunded.

* All Radioisotope & Uranium Ore orders are shipped via EMS. Except orders going to Canada, which are shipped FedEx Economy.
Shipping USPS EMS $75.50
Fed Ex [Canada Only] $75.00

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Source Certificates



Several types of source certificates are available for an additional fee. All certificates must be ordered at the same time the source is ordered.


Certificate of Origin: Certifies that the product is manufactured in Oak Ridge Tennessee, Anderson County United States of America.

SC-O - $30.00
Source Certificate of Origin

Certificate of Compliance: Certifies that the source is in compliance with the US NRC and DOT regulationand that the surface has been wipe tested.

SC-Compliance - $15.00
Source Certificate of Compliance

Certificate of Calibration: Certifies that the source has been calibrated, list intensity, emission and uncertainty.

SC-Calibration - $130.00
Source Certificate of Calibration

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Lead Shielded Disc Source Containers

LSD1
For 1-2 sources of >5 uCi, the LSD1 Lead Shield simplifies shipping problems and offers ultra-safe storage of sources. Now painted on both sides for safety.
Lead Disc Source Container - 1 disc capacity LSD4 For 1-8 sources, the LSD4 simplifies both shipment, and storage of your disk sources. Painted on both sides for safety, an entire set of eight sources will fit inside the LSD4

Lead Disc Source Container - 8 disc capacity

Lead Disc Source Container - 20 disc capacity












LSD5
With a wall thickness of 0.5", this LSD5 lead shield container is suitable for higher activity sources. Holds up to 20 1" discs. Outside Dimensions: 3.6" x 2.25", Interior Dimensions: 2.65" X 1.25", 0.5" thick, approximately 4.6 lbs weight, painted exterior.

LSD1 - $16.00
Lead Shielded Disc Container (Capacity 1 disc)
LSD4 - $18.00
Lead Shielded Disc Container (Capacity 8 discs)

LSD5 - $44.00
Lead Shielded Disc Container (Capacity 20 discs)

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