| 21. | Technetium-99m was discovered as a product of cyclotron bombardment of molybdenum.
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| 22. | The technetium-99m radioisotope is used predominantly in bone and brain scans.
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| 23. | ZVI has the potential to remove technetium in groundwater.
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| 24. | Last month's passenger flight carried radioactive technetium generators used in medical equipment.
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| 25. | Strand said levels of technetium remained low, and were not an immediate danger.
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| 26. | Two polymorphs of technetium trichloride exist, ?-and ?TcCl 3.
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| 27. | All isotopes of technetium must be handled carefully.
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| 28. | Nearly all technetium is produced synthetically and only minute amounts are found in nature.
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| 29. | Technetium is the primary isotope used in millions of nuclear cardiology procedures every year.
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| 30. | Technetium bone scans can detect regional blood flow and the amount of osseous uptake.
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