Standard Capsule Designs.

Se-75Activity Tolerance

± 15% from nominal.

Recommended Working Life

See Technical Information section.

Only typical sources are listed; inquiries are invited for alternative capsule designs and activities.

For medium energy gamma applications, these Se-75 sources offer gamma energies between 66keV and ~400keV. The activity is in a stable, homogeneous active element.

3616 capsule

Double-encapsulated aluminum or titanium capsule. ISO rating: C43513.