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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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