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Co-57 80 uCi Rigid Ruler

Model Number:

4113


  • The Rigid Ruler is a plastic tube 0.197" (5 mm) in diametercontaining 17 alternating 0.394" (10 mm) sections of Co-57 and inactive lead
  • Overall length of the ruler is 6.7" (17 cm) with an active length of 5.91" (15 cm)
  • Contained activity is supplied as a nominal value ±15%