Endrin-Keto Isomer Mixture
Endrin-Keto Isomer Mixture is a blend of endrin and its keto-epoxy degradation product, used in analytical toxicology. As a mixture of isomers of the same organic compound, it falls under Chapter 29 Note 1(b), and the epoxide structure places it under tariff item 2910.50.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the mixture is sold as a laboratory analytical standard
Mixtures of isomers for analytical purposes may be classified under heading 38.22 if put up as reference materials.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the mixture contains only isomers of endrin and not other organic compounds, as mixtures of different compounds may fall under other headings
• Provide a certificate of analysis to CBSA confirming the isomer composition
• Check if the mixture requires an import permit under Canadian pesticide regulations
Related Products under Tariff item 2910.50.00
Endrin 20% Wettable Powder
Endrin 20% Wettable Powder is a crop protection formulation containing endrin as the active ingredient, with wetting agents to aid dispersion in water. The endrin component is an epoxide with a three-membered ring, falling under tariff item 2910.50.00. The formulation is classifiable here as the added agents do not render it particularly suitable for a specific use beyond general crop protection.
Endrin Aqueous Solution 1mg/L
Endrin Aqueous Solution 1mg/L is a dilute solution of endrin in water, prepared for use as a standard in GC-MS pesticide analysis. Under Chapter 29 Note 1(d), solutions of chemically defined organic compounds in water are covered by the chapter, and the dilution does not alter the classification of endrin under tariff item 2910.50.00.
Endrin Reference Standard 99% Pure
Endrin Reference Standard 99% Pure is a high-purity analytical grade of endrin, used for calibration in pesticide residue testing. As a separate chemically defined organic compound with a three-membered epoxide ring, it is classifiable under tariff item 2910.50.00, provided it contains no added substances beyond trace impurities.
Endrin Technical Grade 95%
Endrin Technical Grade 95% is a concentrated form of the organochlorine insecticide endrin, consisting primarily of the epoxide compound with a three-membered ring. The technical grade contains minor impurities but remains a separate chemically defined compound, classifiable under tariff item 2910.50.00.