Scanning Tunneling Microscope (STM) from Canada
Scanning tunneling microscopes (STM) measure quantum tunneling currents between a sharp probe and sample surface for atomic-scale imaging. Falls under HTS 9012.10.00.00 as a non-optical microscope using electron tunneling. Essential for surface science and nanotechnology research.
Duty Rate — Canada → United States
10%
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
• Specify vibration isolation requirements and piezo scanner specifications in import docs
• Include cryogenic capability details if ultra-high vacuum (UHV) model