Sulfur Dioxide Anhydride for Laboratory Research from Canada
Research-grade SO2 generator flasks and replacement chemicals for organic synthesis labs. Pure sulfur dioxide classified under HTS 2811.29.30.00 per Chapter 28 chemical definitions. Small lecture bottle packaging.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• DEA Schedule I exemption for research quantities; university PO acceptance; explosion-proof regulator requirements