Single-Molecule Fluorescence Microscope from Mexico
Total internal reflection fluorescence (TIRF) microscope for single-molecule biophysics (chapter 90). Unique combination of sensitivity and throughput unavailable domestically. Certified for university research.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Application must demonstrate specific single-photon detection capabilities
• Multi-laser systems require individual wavelength specification documentation
• Nonprofit institution status verified at entry; commercial transfer incurs full duties