Research-Grade Deuterium Oxide D2O 99.95% for NMR Solvents from Germany
Research-grade D2O at 99.95% purity serves as a lock solvent in nuclear magnetic resonance (NMR) spectroscopy. It is heavy water, a chemically defined isotope compound in HTS 2845.10.00.00.
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
Import Tips
• Provide university or lab affiliation letters for preferential research tariffs; seal ampoules to maintain purity during transit
• Avoid classification disputes by specifying 'deuterium oxide' on invoices