Detectors Photomultiplier Tube Replacement from China
High-sensitivity photomultiplier tube (PMT) for flow cytometry instruments used in immunology research. This repair component replaces degraded detectors in 9810.00.60-admitted cytometers at medical schools.
Duty Rate — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document parent cytometer's 9810.00.60 admission; provide spectral response specifications; ensure institutional end-use certification for duty-free treatment