Microchannel Plate Photomultiplier from Mexico
MCP-PMT with 40mm active area featuring 25μm pore diameter microchannels for high-speed photon counting in PET scanners. Provides <25ps timing resolution for time-of-flight applications. HTS 8540.89.00.60 applies to this advanced light-sensing tube with photocathode and MCP amplification.
Duty Rate — Mexico → United States
13.7%
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
• Declare MCP pore density (10K channels/cm²) and photocathode QE specifications for classification
• 21 CFR 1020 compliance for X-ray emission if medical imaging component
• Vacuum integrity test certificates required for tube sealing verification