REGIONAL ACCESS

EXTRANET ACCESS

Calibrated Solid Sources

Safe, calibrated solid sealed sources are fabricated by depositing a license exempt quantity of activity in the well of a 2-inch diameter (50mm) by 1/8-inch thick (3mm) plastic disk. After drying, the well is filled with an epoxy material; sealing the radioactivity inside the source. Calibrations are ±5% and are performed using a high-purity germanium detector for which peak efficiencies have been established using a NIST traceable standard. Each disk is identified by radionuclide, amount of activity, serial number and calibration date. The words "Caution - Radioactive Material" appear on the label of each source.

Sources are available in stock at an activity of ~1.0 microcurie. They may be ordered individually or as a set. Sources are available at other activities within the ranges listed below for a nominal charge. When ordering, please indicate any special activity requirements.

Solid Calibration Point Sources

2" diameter, 0.125" thick acrylic disks. Calibrated gamma standards. License exempt.

License exempt in the United States.
International customers must check their local regulations for exemption limits.

Model No. Nuclide T1/2 Activity ±5%
Ba-133-2 Barium-133 10.5 y 0.1 - 10 µCi
Cd-109-2 Cadmium-109 464 d .1 - 10 µCi
Co-57-2 Cobalt-57 271 d 0.1 - 25 µCi
Co-60-2 Cobalt-60 5.27 y 0.1 - 1 µCi
Cs-137-2 Cesium-137 30.1 y 0.1 - 10 µCi
Mn-54-2 Manganese-54 312 d 0.1 - 10 µCi
Na-22-2 Sodium-22 2.60 y 0.1 - 10 µCi
Zn-65-2 Zinc-65 244 d 0.1 - 10 µCi
S-13-2 Set of 8 of above sources   0.1 - 1 µCi

Custom sources containing the above nuclides at activities outside of the ranges listed above and not exceeding exempt quantities may be quoted upon request.


Note to our International Customers: If you would like a quote on this product, please contact your Local Sales Office for assistance.

Models Description
Ba-133-2 Barium 133 Solid Calibration Point Source
Cd-109-2 Cadmium 109 Solid Calibration Point Source
Cs-137-2 Cesium 137 Solid Calibration Point Source
Co-57-2 Cobalt 57 Solid Calibration Point Source
Co-60-2 Cobalt 60 Solid Calibration Point Source
Mn-54-2 Manganese 54 Solid Calibration Point Source
S-13-2 Set of 8 Solid Calibration Point Sources
Na-22-2 Sodium 22 Solid Calibration Point Source
Zn-65-2 Zinc 65 Solid Calibration Point Source

QUESTIONS?

In the United States
(800) 243-3955

Outside United States:
(203) 238-2351

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