To calculate your product's current value, just select your product's isotope from the pulldown menu below and enter its calibration/reference date and initial value in milliCuries.
The isotope's current value will be instantly displayed below by our Sourceror!

NOTE: You must have Javascript enabled for the Sourceror's calculations to work.

The Decay Utility

Select Isotope:

Enter Initial Calibration/Reference Date:

,

Enter Original Value in mCi (milliCuries):

 


Days elapsed:

Current value in mCi (milliCuries):

Current value in MBq (megabecquerels):