I use a Alpha-Apex software for my Alpha spectrometry what is the equation to calculate Activity?

21 February 2022 0 8K Report

Just like the title says. I use a software for my alpha spectrometry that Calculated the activity of my sample. I am curious what is the exact equation that my software is using to receive the activity so I can understand how it relates to tracer recovery? If anyone actually has the user manual that would be great. thank you.

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