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
9903.05.5510%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
• 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