Technetium-99m Generator Column
Molybdenum-99/Technetium-99m generator columns contain Mo-99 adsorbed on alumina, decaying to Tc-99m for SPECT imaging. As ceramic mixtures containing radioactive isotopes, classified under HTS 2844.43.00.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If stable technetium salts
Non-radioactive technetium compounds classify under other Chapter 28 headings.
If eluted Tc-99m pertechnetate solution
Radiopharmaceuticals in dosage form go to Chapter 30.
If diagnostic reagent kits
Prepared diagnostic reagents containing radioisotopes classify in 3822.
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Import Tips & Compliance
• Document Mo-99/Tc-99m activity ratio and column capacity (typically 1-10 Ci)
• Include alumina column specifications and elution protocol validation
• Classify as generator (2844) vs finished pertechnetate (Chapter 28/30)
Related Products under HTS 2844.43.00
Uranium-235 Enriched Isotope
Uranium-235 enriched isotope is a radioactive isotope used primarily in nuclear reactors for fission reactions and in research applications. It falls under HTS 2844.43.00 as a radioactive isotope other than those specified in subheadings 2844.10, 2844.20, or 2844.30, meeting the criteria for elements with artificially modified isotopic composition.
Plutonium-239 Dioxide Powder
Plutonium-239 dioxide (PuO2) is a ceramic compound of the radioactive element plutonium (atomic number 94), used in mixed oxide (MOX) nuclear fuel fabrication. Classified under HTS 2844.43.00 as a compound of radioactive elements beyond atomic number 84, including ceramic products containing such elements.
Americium-241 Oxide Source Material
Americium-241 oxide (Am-241 O2) is used in neutron sources, smoke detectors, and industrial gauges as a chemically defined compound of transuranic element americium (atomic no. 95). It qualifies for HTS 2844.43.00 as a compound of radioactive elements with atomic number >84.
Cobalt-60 Irradiated Alloy Pellets
Cobalt-60 alloy pellets are sintered metal alloys containing activated Co-60 isotope for radiotherapy and sterilization applications. Covered by HTS 2844.43.00 for alloys containing radioactive isotopes other than those in prior subheadings.
Cesium-137 Chloride Sealed Sources
Cesium-137 chloride (CsCl) sealed sources are used in brachytherapy and calibration standards, as compounds of fission product Cs-137 (half-life 30 years). HTS 2844.43.00 applies to such chemically defined radioactive compounds.
Iridium-192 Wire for Industrial Radiography
Iridium-192 wire consists of precious metal iridium activated to contain Ir-192 isotope, used in weld inspection gamma radiography. As an alloy/dispersion containing radioactive isotope of precious metal, it falls under HTS 2844.43.00.