Pharmaceutical Grade Ampicillin Base from Canada
High-purity ampicillin free base (anhydrous form) used as intermediate for salt production in antibiotic manufacturing. Meets HTS 2941.10.10.00 as the core penicillin compound with penicillanic acid structure, whether as base or salt per subheading. Supplied as micronized powder for API synthesis.
Duty Rate — Canada → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Provide DMF Type II documentation; ensure particle size distribution certificates; segregate from salt forms during customs inspection to avoid confusion