Diethyl Ether ACS Reagent Grade from Canada
American Chemical Society specification diethyl ether for analytical procedures. Chemically defined acyclic ether under 2909.11.00.00; ACS specs ensure reagent purity without specific-use additives.
Duty Rate — Canada → United States
11%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• ACS certificate mandatory; must meet specific gravity, residue, and peroxide limits
• Label with 'Highly Flammable' and 'Peroxide Former' warnings per DOT 49 CFR
• Bulk imports require stabilization declaration (BHT <0.01% permitted under Chapter 29(f))