Tissue-Tek TEC 6 Cryostat with Microtome from Mexico
Next-generation cryostat microtome for intraoperative frozen sections, featuring -35°C capability and touch-screen operation for rapid cancer margin assessment. Produces artifact-free 3-10 micron sections. HTS 9027.90.2000 as microtome despite cryo function per principal use.
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
• Commercial invoice must specify microtome primacy over refrigeration
• Surgical pathology department purchase orders serve as end-use proof
• Refrigerant type declarations mandatory for CBP environmental review