When Using a Mo-99/Tc-99m Generator for the Production of Technetium-99m

question 21

Multiple Choice

When using a Mo-99/Tc-99m generator for the production of technetium-99m,

• A)the eluate is extracted in the form of sodium pertechnetate (Na99mTcO4).
• B)the maximum activity of Tc-99m occurs after 4 half-lives.
• C)the maximum activity of Tc-99m occurs after approximately 24 hours.
• D)all of the above

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