Pharmaceutical Grade Acetic Anhydride from United States
Ultra-pure acetic anhydride meeting USP standards for pharmaceutical intermediate synthesis like aspirin production. It is a chemically defined acetic anhydride and falls under tariff item 2915.24.00, prior to Note 3's last-in-order rule.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a certificate of analysis showing USP compliance and purity
• Be aware that pharmaceutical-grade chemicals may be subject to additional regulatory scrutiny, and declare the end-use if requested