Endrin-Keto Isomer Mixture
Endrin-Keto Isomer Mixture contains endrin and its keto-epoxy degradation product, classified under HTS 2910.50.00.00 as halogenated epoxide derivatives. Used in analytical toxicology studies. Meets Chapter 29 note (b) for mixtures of isomers of the same organic compound.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ketone function predominates over epoxy function
Chapter 29 note specifies oxygen function precedence; keto-enol compounds may classify in 2909.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include chromatogram showing isomer ratio; mixtures must contain endrin as principal isomer for 2910 classification
• DOT hazard class 6.1 PG I labeling required; use triple packaging for liquids
Related Products under HTS 2910.50.00.00
Endrin Technical Grade 95%
Endrin Technical Grade 95% is a highly concentrated formulation of the organochlorine insecticide endrin, consisting primarily of the epoxy compound with three-membered ring structure as defined in HTS 2910.50.00.00. It is used for agricultural pest control on crops like cotton and rice. This separate chemically defined organic compound falls under Chapter 29 heading 2910 for epoxides.
Endrin Reference Standard 99% Pure
Endrin Reference Standard 99% Pure is a high-purity analytical grade of the epoxide compound used for calibration in pesticide residue testing laboratories. As a separate chemically defined organic compound with three-membered ring, it qualifies for HTS 2910.50.00.00. Essential for environmental monitoring and quality control in agriculture.
Endrin Aqueous Solution 1mg/L
Endrin Aqueous Solution 1mg/L is endrin dissolved in water per Chapter 29 note (d), maintaining classification in HTS 2910.50.00.00. Used for standard curve preparation in GC-MS pesticide analysis. The dilute solution constitutes a normal method for safe transport of this epoxide.
Endrin 20% Wettable Powder
Endrin 20% Wettable Powder contains endrin as the active epoxy ingredient in a dispersible powder form for crop protection. While primarily endrin, the formulation includes wetting agents but remains classified under HTS 2910.50.00.00 when imported as the separate chemically defined compound. Used historically for soil insect control in agriculture.