8401.20.00.00/Heavy Water Distillation Column/Germany

Heavy Water Distillation Column from Germany

Fractional distillation apparatus designed for separating deuterium (H2) from protium (H1) in water vapor streams via boiling point differences. Under HTS 8401.20.00.00 for isotopic separation machinery.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter

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Import Tips

• Specify reflux ratios and packing materials optimized for D2O/H2O separation

• Monitor vacuum jacket specs for high-purity distillation compliance