Standard Capsule Designs.
Activity 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.
| Nominal Activity | Part Numbers | Regulatory | |
| mCi | MBq | 3201 | SS&DR / SFC |
| 5 | 185 | GD332010005M | Yes / Yes |
| 10 | 370 | GD332010010M | Yes / Yes |
| 20 | 740 | GD332010020M | Yes / Yes |
| 50 | 1850 | GD332010050M | Yes / Yes |
| 100 | 3700 | GD332010100M | Yes / Yes |
| Availability: 4 weeks |
3402 capsule
Double-encapsulated stainless steel source. ISO rating: C66545.
| Nominal Activity | Part Numbers | Regulatory | |
| mCi | MBq | 3402 | SS&DR / SFC |
| 5 | 185 | GD334020005M | Yes / Yes |
| 10 | 370 | GD334020010M | Yes / Yes |
| 20 | 740 | GD334020020M | Yes / Yes |
| 50 | 1850 | GD334020050M | Yes / Yes |
| 100 | 3700 | GD334020100M | Yes / Yes |
| Availability: 4 weeks |