Cinchonine Sulfate from Japan
Cinchonine sulfate is the sulfate salt of cinchonine alkaloid, used in analytical chemistry as alkaloid precipitant. Classified HTS 2939.20.0050 as other cinchona salt derivative. Typically 98%+ purity.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.04.6215%Patented pharmaceutical articles that are the product of Japan, of a European Union member country, of South Korea, of Switzerland, or of Liechtenstein as provided for in subdivisions (c) and (f) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Include melting point range (255-260°C) verification
• Provide GHS classification for acute toxicity handling