Pharma-Grade Butanone USP from Japan
USP/NF grade butanone meeting United States Pharmacopeia standards for pharmaceutical solvent use. Pure acyclic ketone under HTS 2914.12.00.00 without other oxygen functions. Used in drug extraction processes.
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 USP certificate; pharma grade doesn't change HTS but required for FDA
• Glass-lined containers mandatory for pharma imports to prevent contamination
• Limit impurities to <100 ppm total per USP monograph specifications