Neon-20 Research Isotope from Mexico

Enriched neon-20 stable isotope gas for nuclear physics research and tracer studies. Classified under HTS 2804.29.00 as 'other' rare gases in elemental form. Supplied in lecture bottles with purity >99.9% isotopic enrichment.

Duty Rate — Mexico → 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

Disclose enrichment level and research protocol; comply with DOE import notification if >specific threshold; correctly identify as stable isotope vs radioactive