Standard Capsule Designs.

Kr-85Activity 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 Beta gauging applications, these Kr-85 gas-filled sources offer a radionuclide with beta energies up to ~680keV.

NER584 / NER586 series

Single-encapsulated titanium source with 0.002” (0.051mm) titanium window. Activities up to 2200mCi (81.4GBq). Please contact us for assistance before ordering.

NER585 series

Single-encapsulated stainless steel source with 0.002” (0.05mm) stainless steel window. Activities up to 3000mCi (111GBq). Please contact us for assistance before ordering.

NER587 capsule

Single-encapsulated titanium source with titanium window. ISO rating: C33332.

NER588 capsule

Single-encapsulated titanium source with titanium window. ISO rating: C33332.

NER8170 capsule

Single-encapsulated titanium source with titanium window. ISO rating: C333232.

NER8180 capsule

Single-encapsulated titanium source with titanium window. ISO rating: C33322.