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 laboratories. As a separate chemically defined organic compound with a three-membered epoxide ring, it is classified under tariff item 2910.50.00. The product meets Chapter 29 Note 1(a) as a pure compound.
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 reference standard is packaged as a certified calibration material
Certified reference materials for laboratory analysis may be classified under heading 38.22.
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
• Provide a certificate of analysis confirming the 99% purity to facilitate CBSA classification
• Ensure the reference standard is labelled with its chemical name and CAS number
• Check if the product requires an import permit under Canadian pesticide or chemical control regulations
Related Products under Tariff item 2910.50.00
Endrin 20% Wettable Powder
Endrin 20% Wettable Powder is a formulated crop protection product containing endrin as the active ingredient, along with wetting agents and inert carriers. The endrin component is a separate chemically defined organic compound with a three-membered epoxide ring, falling under tariff item 2910.50.00. The formulation does not render the product particularly suitable for a specific use beyond its general insecticidal function.
Endrin Aqueous Solution 1mg/L
Endrin Aqueous Solution 1mg/L is a dilute solution of endrin in water, prepared for analytical calibration in pesticide residue testing. As a solution of a separate chemically defined organic compound in water, it qualifies under Chapter 29 Note 1(d). The endrin component is an epoxide with a three-membered ring, classified under tariff item 2910.50.00.
Endrin-Keto Isomer Mixture
Endrin-Keto Isomer Mixture is a blend of endrin and its keto-epoxy degradation product, used in analytical toxicology studies. As a mixture of isomers of the same organic compound, it falls under Chapter 29 Note 1(b). The endrin component is an epoxide with a three-membered ring, and the mixture is classified under tariff item 2910.50.00.
Endrin Technical Grade 95%
Endrin Technical Grade 95% is a concentrated formulation of the organochlorine insecticide endrin, consisting primarily of the epoxy compound with a three-membered ring structure. As a separate chemically defined organic compound with impurities, it falls under Chapter 29 Note 1(a). The product is classified under tariff item 2910.50.00 as endrin (ISO).