Mass Spectrometer Ion Source Control Board from Canada

Control PCB for mass spectrometer ion source power supplies and timing circuits under HTS 9027.89 chemical analysis apparatus. Manages filament current, extraction voltages, and quadrupole control for molecular identification. Essential electrical assembly for advanced analytical instruments.

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

Include mass range specifications and ion optics diagrams proving analytical instrument use

High-voltage components require safety certification documentation

Avoid classification as X-ray apparatus parts (heading 9022) despite electron generation