3-Quinuclidinyl Benzilate Analytical Reagent from Canada
Analytical-grade 3-quinuclidinyl benzilate (QNB) for chromatography and spectroscopy standards, specifically enumerated under HTS 2933.39.61.10. This heterocyclic pyridine compound qualifies as a separate chemically defined organic compound per chapter notes.
Duty Rate — Canada → United States
6.5%
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
Import Tips
• Include Material Safety Data Sheet (MSDS) and purity assay results; segregate from other shipments due to toxicity hazard class 6.1; verify importer's chemical handling permits