Two-Photon Confocal Microscope from Canada

Advanced multiphoton microscope for deep tissue imaging (chapter 90). No U.S.-made system offers equivalent penetration depth and resolution combination. Duty-free for neuroscience research laboratories.

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

Document specific fluorophore excitation requirements unavailable domestically

Laser safety compliance documentation required at time of customs entry

5-year nonprofit use restriction; duty liability if transferred to commercial entity