Krypton-84 Isotopically Pure Gas from Japan

Krypton-84 gas isotopically pure to 99%+ by volume, applied in laser development and atomic clock calibration. It is an isotopically pure rare gas.

Duty Rate — Japan → Canada

• Confirm the krypton-84 is not radioactive; radioactive isotopes fall under heading 28.44

• Provide a certificate of isotopic purity

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