Reagent Grade Potassium Nitrate from Canada
High-purity potassium nitrate suitable for laboratory reagents and chemical analysis. Classified under HTS 2834.21.00.00 as a nitrate of potassium meeting chemically defined criteria in Chapter 28 Note 1.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include lab analysis certificate showing >99% purity; declare for non-explosive lab use to expedite clearance; watch for dual-use export controls from origin country