High-Purity Tetraethyl Lead (99.99%) from Canada
Ultra-pure tetraethyl lead for research or calibration standards, free of impurities as a separate chemically defined compound. Falls precisely under HTS 2931.10.00.00 meeting Chapter 29 note (a) for pure organic compounds.
Duty Rate — Canada → United States
13.7%
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
• Provide certificate of analysis showing >99% purity to confirm chemical definition
• Comply with TSCA import requirements for new chemicals
• Store in inert atmosphere to prevent decomposition