Barbital Sodium Crystals from United States
Barbital sodium crystals are the sodium salt of barbital, a barbiturate with a pyrimidine ring, explicitly listed in tariff item 2933.53.00. Used in research and legacy pharmaceutical formulations, this crystalline powder is a separate chemically defined organic compound. The salt form is covered by the tariff item's inclusion of salts of barbital.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is specifically barbital sodium and not a mixture, as mixtures may change classification
• Check if a controlled substance permit is needed from Health Canada
• Keep detailed records of the chemical composition for CBSA verification