Gas Cell Assembly for FTIR Gas Analyzer from Mexico
10cm pathlength gas cell with ZnSe windows and gold-coated mirrors for FTIR gas spectrometers under 9027.30.40. Enables quantitative infrared analysis of gas mixtures. Classified here as a critical optical/electrical part for covered instruments.
Duty Rate — Mexico → 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
• Provide IR transmission spectra for window materials and pressure ratings
• Document volume, pathlength, and compatible FTIR models in commercial invoice
• Include material safety data for any internal coatings or window materials