Alginic Acid Powder from Mexico
Pure alginic acid in powdered primary form, extracted and purified from brown seaweeds such as Laminaria species. This product is the base polymer itself, not a salt or ester, and is used in research, pharmaceuticals, and as a thickening agent.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is in primary form (powder) and not mixed with other substances that could change its classification
• Declare the seaweed source and purity to avoid CBSA queries
• Keep certificates of analysis to confirm it is alginic acid, not a derivative