3-Quinuclidinyl Benzilate Analytical Reagent from China
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 — China → United States
19%
Rate breakdown
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
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