Tetrahydrofuran NMR Grade Spectroscopic Solvent from Germany
NMR-grade THF with 99.96% purity and deuterated options available for spectroscopy. Classified under HTS 2932.11.00.00 as pure tetrahydrofuran meeting Chapter 29 chemical definition. Deuterated version remains classified here as isotopically substituted compound.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Declare isotopic content if deuterated; use amber glass for light-sensitive grades
• Pitfall: Magnetic field interference during transport requires non-magnetic packaging