2941.50.00.00/Erythromycin Base USP/Canada

Erythromycin Base USP from Canada

Erythromycin base USP is the pure, non-salt form of the antibiotic meeting United States Pharmacopeia standards for potency against streptococci. Though 'base,' it qualifies under HTS 2941.50.00.00 as the parent erythromycin compound for derivatives/salts heading. Used as reference standard or direct API.

Duty Rate — Canada → United States

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))

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Import Tips

• Include USP CoA and microbial limits testing; store under inert atmosphere

• Avoid exposure to light/moisture during shipping