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9810.00.65.00/Mass Spectrometer Ion Source Repair Kit/Mexico

Mass Spectrometer Ion Source Repair Kit from Mexico

Electrospray ionization (ESI) source repair kit for LC-MS systems used in proteomics research. Contains separable components for 9810.00.60-admitted mass spectrometers at nonprofit research universities.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Include parent MS system entry records; verify no domestic equivalent per Commerce finding; comply with 5-year institutional use restrictions