1,4-Dioxane Laboratory Reagent from Germany
1,4-Dioxane is a six-membered heterocyclic ring with two oxygen hetero-atoms, commonly used as a solvent in labs and extractions. Falls under HTS 2932.99.90 as other heterocyclic compounds with oxygen only. Stabilized grades must meet Chapter 29 note (f) to remain classified here.
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
• Include stabilizer declaration if present; must be solely for preservation/transport per note (f) or risks Chapter 38 classification
• Laboratory grade requires COA showing <50 ppm impurities to qualify as chemically defined compound