Standard Capsule Designs.

Gd-153Activity 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 Low Energy Gamma applications, Gd-153 sources offer a radionuclide with gamma emissions around 100keV, and X-rays between 41keV and 49keV. The activity is contained in a stable, homogeneous active element.

3201 capsule

Double-encapsulated stainless steel source. ISO rating: C66545.

3402 capsule

Double-encapsulated stainless steel source. ISO rating: C66545.