• 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.

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All sources are shipped in appropriate shielding for storage and transport and should be used only as directed by your organization.

The BM03-57L-50 and BM03-57L-100 are standard sizes in stock for immediate shipment. Please allow 10 working days for all other orders.

TitleCategory
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