Ferulic Acid Sodium Salt Dihydrate from United States
Ferulic acid sodium salt dihydrate is a hydrated sodium salt of ferulic acid. As an inorganic salt of an organic acid with a phenol function, it is classified with the parent acid under this tariff item, with water of hydration not affecting chemical definition.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the stoichiometry of the hydrate and provide the molecular formula
• If the product is for pharmaceutical use, ensure it meets pharmacopeia standards
• Keep documentation showing the salt is derived from ferulic acid for classification purposes