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Disc Source

For checking performance of GM tubes and NaI detectors

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Description

Disk Sources are mainly used for checking the performance of GM tubes and NaI detectors. The disks measure 1″ (25.4 mm) by 0.25″ (6.35 mm) and are manufactured of high-strength plastic. The active diameter of the disk is 0.197″ (5.0 mm) with the active area centered in the disk.

Capintec offers the highest quality disk source at the lowest cost (to you.) There are many more nuclide disk sources available than are shown. If you do not find the source you need, call Capintec; we will let you know what is available.

Item Numbers

DISK SOURCES ARE 25 mm (0.250″) THICK, NIST TRACEABLE +/-5% GAMMA

0975-139X Cs-137 0.37 MBq- (10 µCi) Disk

* Shorter 3″ size must be custom ordered. When ordering, please specify rod size.

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