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2804.29.00/Isotopically Pure Helium-3 Gas/Japan

Isotopically Pure Helium-3 Gas from Japan

Helium-3 gas with isotopic purity exceeding 99% by volume, used in cryogenic research and neutron detection. It is an isotopically pure rare gas.

Duty Rate — Japan → Canada

0%
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Import Tips

• Verify the helium-3 is not radioactive; radioactive isotopes fall under heading 28.44

• Provide a certificate of isotopic purity

• Ensure the gas is for research purposes and meets any applicable regulations