Pharma-Grade Butanone USP from Mexico
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 — Mexico → United States
13.1%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, 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