spot markers

RadQual’s Spot Markers are reference sources manufactured by gravimetric transfer of a Co-57/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 Aluminum marker has the same physical characteristics but is designed and approved by regulatory authorities for activity content up to 12.0 mCi (444 MBq) of Co-57.

specification

BM03-57L-50 - Lucite marker containing 50 uCi of Co-57

BM03-57L-100 - Lucite marker containing 100 uCi of Co-57

BM03-57L - Lucite marker containing a maximum of 1.2 mCi of Co-57

BM03-57A - Aluminum marker containing a maximum of 12.0 mCi of Co-57