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Pen Point Marker Sources

The Pen Point Marker Source contains Co-57 at the end of a 5.0″ aluminum rod.

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The Pen Point Marker Source contains Co-57 in a ceramic matrix at the end of a 9.26″ (23.5 mm) anodized aluminum rod. The pen-shaped rod screws into a brass cap which shields the active point. The Pen Point Marker Source is used in tracing the outlines of anatomical features on a patient. The trace appears almost instantly on the camera display. Contained activity is supplied as a nominal value ±15%.


  • Dimensions: 9.26″ l x .25″ dia (235 x 6.35 mm)
  • Nuclide: Co-57
  • Source: 2 mm bead
  • Nominal Activity:
    063-700 100 µCi
    063-701 200 µCi
  • Source Cover: Brass cap  

Models and Ordering

063-700 Marker Source, Pen Point, 100 µCi
063-701 Marker Source, Pen Point, 200 µCi

* A photocopy of your NRC or Agreement State License must accompany orders for radioactive sources and must
clearly indicate your authority to possess the source being ordered.

Not available for export.

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Biodex Medical Systems, Inc.