Cryogenic Liquid Nitrogen Storage Dewar
Large stationary vacuum-insulated vessel for bulk liquid nitrogen storage at -196°C in industrial gas plants. Borderline classification under HTS 8418.69.01 as other freezing equipment, though often vessels.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as pressure vessel/tank
Vessels for compressed/liquefied gases primarily under Chapter 73.
If welding gas equipment
Specific for shielding gas containers in welding machines.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• DOT 49 CFR pressure vessel certification; ASME VIII compliance; cryogenic safety data sheets
Related Products under HTS 8418.69.01
Wine Aging and Storage Cellar Cooling Unit
Through-the-wall refrigeration unit for wine cellars maintaining 12-16°C and 60-70% humidity for bottle aging. HTS 8418.69.01 as other specialized refrigerating equipment.
Dairy Processing Milk Chiller
Plate heat exchanger chiller rapidly cooling raw milk post-milking to 4°C in dairy operations. Classified under HTS 8418.69.01 as other industrial refrigerating equipment.
Florist Commercial Flower Cooler
Walk-in cooler for cut flower preservation at 2-5°C high humidity for florist shops. HTS 8418.69.01 other commercial refrigeration.
Laboratory CO2 Incubator Refrigerator
Refrigerated incubator maintaining 37°C, 5% CO2, 95% humidity for cell culture with precise cooling backup. HTS 8418.69.01 specialized lab refrigeration.
Industrial Cascade Freezer
A specialized cascade freezer using multiple refrigeration stages for ultra-low temperatures below -80°C, used in laboratories and biotech for sample preservation. It falls under HTS 8418.69.01 as other refrigerating or freezing equipment designed for industrial and scientific applications beyond household refrigerators. Not classified as a household freezer under 8418.21 or air conditioning under 8415.
Laboratory Ultra-Low Temperature Chest Freezer
Chest freezer operating at -86°C for biomedical sample storage in research facilities, featuring alarm systems and data logging. Classified under HTS 8418.69.01 as other refrigerating equipment for professional laboratory use, distinct from consumer models.