Cryogenic Sample Storage Freezer from Mexico
Mechanical freezer reaching -150°C for long-term biological sample preservation in research. Under HTS 8418.69.0180 as advanced other freezing equipment using multiple compressor stages. Designed for ultra-stable temperature without liquid nitrogen dependency.
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
• Provide NIST-traceable calibration certificates for temperature accuracy
• Declare as research equipment to qualify for potential duty exemptions
• Specify cascade refrigeration system details to avoid parts classification