Gallic Acid Monohydrate Technical Grade from Canada
Technical grade gallic acid with one water molecule of crystallization, used in industrial antioxidant applications. HTS 2918.29.30.00 covers this hydrated form as the chemically defined compound gallic acid per chapter note (a). Phenol function carboxylic acid without other oxygen groups.
Duty Rate — Canada → United States
11%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify hydrate water content in COA (typically 98% anhydrous basis); use UN 2811 proper shipping name if >99% purity; test for heavy metals <10ppm per industry standards