HCN Laboratory Reagent Grade from Canada
Small-quantity reagent grade hydrogen cyanide in stabilized ampoules for analytical chemistry and organic synthesis research. HTS 2811.12.00.00 applies as chemically defined hydrocyanic acid for lab use. Packaged under 1 liter per UN-approved container.
Duty Rate — Canada → United States
14.2%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare research end-use with institutional affiliation letter
• Comply with DEA List I chemical import controls
• Small package exemption doesn't apply to HCN toxicity class