RadQual’s Spot Markers are reference sources manufactured by gravimetric transfer of Na-22 or Ge-68 sealed with an epoxy mixture and checked by ion chamber for content. There are two designs available. The traditional Lucite marker with a total diameter of 1.0 inches (2.54 cm), an active area of 0.125 inches (3 mm) and a total thickness of 0.25 inches (6.4 mm). The new patent pending Aluminum marker has the same physical characteristics but is designed and approved by regulatory authorities for activity content up to 0.6 mCi (22.2 MBq) of Na-22 or Ge-68.
All sources are shipped in appropriate shielding for storage and transport and should be used only as directed by your organization.
BM03-22L Lucite marker containing a maximum of 0.12 mCi (4.44 MBq) of Na-22.
BM03-22A Aluminum marker containing a maximum of 0.6 mCi (22.2 MBq) of Na-22.
BM03-68L Lucite marker containing a maximum of 0.12 mCi (4.44 MBq) of Ge-68.
BM03-68A Aluminum marker containing a maximum of 0.6 mCi (22.2 MBq) of Ge-68.