Pharma-Grade Potassium Sorbate USP from Mexico
USP-grade potassium sorbate for pharmaceutical applications, a chemically defined salt of sorbic acid meeting pharmacopeia standards. It serves as an antimicrobial preservative and is classifiable under tariff item 2916.19.00 as an 'Other' unsaturated acyclic monocarboxylic acid derivative.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide a certificate of analysis confirming USP compliance and purity
• Ensure the product is not classified under pharmaceutical headings (e.g
• 3003 or 3004) if not put up in measured doses
• Keep documentation of the intended pharmaceutical use to support classification