Krypton Gas Laboratory Grade from Japan
Ultra-high purity krypton gas (99.999%) in specialized glass ampoules for spectroscopy and research applications. Falls under HTS 2804.29.00 as krypton is a rare gas categorized under 'other' nonmetals. Chemically inert and supplied in small quantities for scientific use.
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 detailed end-use statement for lab/research exemption from certain restrictions; ensure ampoules have proper vacuum sealing certification; common error is misdeclaring as helium leading to valuation disputes