Krypton-85 Industrial Tracer from Japan

Low-activity krypton-85 gas in steel cylinders used for leak detection in industrial systems and oil well logging. Falls under HTS 2804.29.00 as chemically defined rare gas below radioactive classification thresholds. Sealed system prevents personnel exposure.

Duty Rate — Japan → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Provide specific activity documentation (<74 Bq/g); comply with IAEA transport regulations; common mistake is declaring as pure krypton without isotope disclosure