Cryogenic Sample Storage Freezer
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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If standard -80°C model without cryogenic capabilities
Less extreme temperature freezers may classify as general lab equipment.
If part of automated cryogenic storage robot systems
Automated lab handling equipment supersedes pure refrigeration classification.
If using thermoelectric rather than vapor compression cooling
Peltier-effect coolers classify under different machinery provisions.
Not sure which classification is right?
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Import Tips & Compliance
• 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
Related Products under HTS 8418.69.01.80
Ultra-Low Temperature Freezer
A chest-style freezer designed to maintain temperatures as low as -86°C, used in laboratories for storing biological samples, vaccines, and reagents. It falls under HTS 8418.69.0180 as other refrigerating or freezing equipment specialized for scientific applications, distinct from household refrigerators or freezers. The equipment features cascade refrigeration systems for ultra-low cooling.
Medical Blood Bank Refrigerator
An upright refrigerator maintaining 2-8°C for storing blood bags and plasma in hospitals and blood banks. Classified under HTS 8418.69.0180 as specialized medical refrigerating equipment, featuring precise temperature control, alarms, and UV sterilization. It differs from general-purpose refrigerators by its medical-grade design.
Laboratory -20°C Chest Freezer
Chest freezer for lab use maintaining -20°C to -30°C for general biological sample storage. It qualifies under HTS 8418.69.0180 as other refrigerating equipment designed for scientific environments with features like manual defrost and inventory racks. Not suitable for household applications.
Wine Cellar Cooling Unit
Split-system refrigeration unit for under-counter wine cellars maintaining 45-65°F with humidity control. Falls under HTS 8418.69.0180 as specialized refrigerating equipment for beverage storage, featuring vibration-free operation and corrosion-resistant components. Distinct from standard household refrigerators.
Pharmacy Vaccine Refrigerator
Upright refrigerator for vaccine storage at 2-8°C with digital temperature logging and backup power. Classified in HTS 8418.69.0180 as other specialized medical refrigerating equipment, meeting WHO prequalification standards. Features auto-defrost and door alarms for compliance.
Industrial Dry Ice Maker with Freezer
Equipment producing and storing dry ice blocks at -78°C for industrial shipping applications. Fits HTS 8418.69.0180 as specialized freezing equipment combining production and storage functions. Features stainless steel construction for food-grade or industrial use.