Dehydromirex Isomer Mixture from United States
Dehydromirex isomer mixture, a blend of Mirex-related isomers used as a surrogate in toxicological studies of Mirex photodegradation. It is classified under this tariff item as a mixture of isomers of the same organic compound, per Chapter 29 legal note 1(b), and is a halogenated derivative of cyclanic hydrocarbons.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the isomer mixture is clearly documented as a Mirex-related product for customs classification
• Verify that the mixture does not contain any added substances that would alter its classification under Chapter 29
• Keep laboratory certificates of analysis to support the product's identity and purity