Laboratory Nitrogen Zero Grade from Canada
Zero-grade nitrogen with ultra-low hydrocarbon impurities for analytical instruments like GC-MS. Falls under HTS 2804.30.00.00 as high-purity elemental nitrogen, not excluded by lab use.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Supply GC purity report (<0.1 ppm hydrocarbons); small lecture bottles ok for lab
• Pitfall: retail lab prep kits may go to 3824