Calicheck Linearity Test Kit

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Accurately Tests Linearity in Less Than 10 Minutes

The innovative CALICHECK linearity test kit provides system testing of a dose calibrator in less than 10 minutes. The CALICHECK attenuates Tc-99m by known values. Simulating decay for a range of a few hours up to 4 days, the CALICHECK eliminates the need to fractionate eluants or decay them for several days while periodically collecting data. The unique design of 7 color-coded, lead-wrapped tubes allows for accurate testing. They are complete with their own storage container and record-keeping sheets with easy-to-follow instructions.


  • Performs linearity in <10 minutes
  • Accurately simulates decay down to 10 µCi
  • Results comparable to standard linearity tests
  • Meets NRC and state standards

5120-2144  Calicheck Linearity Kit