Convenient set of 8 for studying gamma spectroscopy.

• Safe to use
• Easy disposal
• All Gamma emissions

This set contains eight different gamma emitting isotopes covering the entire energy range from 32 to 1333 keV. Also included in the set is a mixed source of Cs-137 and Zn-65 which students may use to identify an “unknown” isotope.

The set consists of Ba-133, Cd-109, Co-57, Co-60, Cs-137, Mn-54. Na-22 and Cs/Zn.
Source activities are all 1 uCi, except the Cs which is 0.5 μCi and Zn which is 1 μCi Zn.

470220-464 is the same set except the activity of Cesium is 0.25 μCi.
470220-512 is the same set except the activity of Cesium is 0.1 μCi.