Epinephrine Base Pure (>99%) Pharmaceutical Grade from Canada
Highly purified epinephrine free base (>99% purity) for pharmaceutical synthesis of injectables and inhalers. As a separate chemically defined catecholamine hormone, it qualifies under HTS 2937.90.05.00.
Duty Rate — Canada → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• HPLC chromatogram required showing <0.1% impurities, especially norepinephrine
• Brown glass packaging mandatory due to extreme photosensitivity
• Mislabeling as research chemical risks FDA import alert and detention