2932.99.90.90/1,4-Dioxane ACS Reagent Grade/Mexico

1,4-Dioxane ACS Reagent Grade from Mexico

1,4-Dioxane is a six-membered heterocyclic ring with two oxygen hetero-atoms, widely used as a solvent in chemical analysis and pharmaceutical processing. This ACS reagent grade meets purity standards for laboratory use under HTS 2932.99.90.90 as other heterocyclic oxygen compounds. It qualifies as a separate chemically defined compound per Chapter 29 scope.

Duty Rate — Mexico → United States

3.7%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Include SDS with dioxane content >99% and residual ethylene oxide levels to satisfy EPA import notifications

• Declare exact water content (<0.5%) as aqueous solutions may classify differently under Chapter notes

1,4-Dioxane ACS Reagent Grade from Mexico — Import Duty Rate | HTS 2932.99.90.90