High Purity Butyl Cellosolve Solvent from Japan
Laboratory-grade monobutyl ether of ethylene glycol (>99% pure) for chemical synthesis and extractions. Falls under HTS 2909.43.00.00 as a separate chemically defined organic compound without additives.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include HPLC purity report; stabilizer-free for pure classification
• Pitfall: lab packs may be seen as Chapter 38 if retail-oriented