Pseudoephedrine Impurity Standard (Norephedrine HCl) from United States
Certified reference material of norephedrine hydrochloride used as an impurity standard in pseudoephedrine quality control testing is a pure salt of norephedrine. Tariff item 2939.44.00 covers norephedrine and its salts, including reference standards, so this product falls under it.
Duty Rate — United States → Canada
0%
Import Tips
• Include the certificate of analysis and lot number for the reference standard
• Clearly state the product is for laboratory quality control use
• If the product is shipped in small quantities, verify if a Controlled Drugs and Substances Act permit is needed