Citric Acid Monohydrate USP Grade from Japan
Citric acid monohydrate (C6H8O7·H2O) is classified under tariff item 2918.14.00 as the hydrated form of the pure compound. The water of crystallization does not change the chemical identity. USP grade meets pharmaceutical standards for use in various applications.
Duty Rate — Japan → Canada
0%
Import Tips
• Clearly identify the product as citric acid monohydrate with the CAS number (5949-29-1) on the invoice
• Provide a certificate of analysis confirming USP grade and monohydrate form
• Ensure the product is not mixed with other substances, which would affect classification