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24Na has a half-ilfe of T1/2 =14.997 hours. We need our sample to have 3.6 108 Bq of activity when delivered to patients for adequate

24Na has a half-ilfe of T1/2 =14.997 hours. We need our sample to have 3.6 108 Bq of activity when delivered to patients for adequate image quality. The radionuclide takes 5 hours to travel from the production facility to the hospital. What must the minimum activity of the sample be when it leaves the production facility to ensure adequate activity for imaging

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