Citric Acid Trisodium Salt USP from Mexico
USP grade citric acid trisodium salt is chemically identical to sodium citrate, specifically named under HTS 2918.15.1000. Used in hemodialysis solutions and as a chelating agent in pharma manufacturing.
Duty Rate — Mexico → United States
16.5%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Synonymous naming requires chemical formula verification on CoA to confirm HTS match
• Alkalinity testing (passes test) mandatory for USP compliance
• Avoid moisture exposure during shipping to maintain dihydrate stability