1-Fluoro-2,4-dinitrobenzene from Japan
1-Fluoro-2,4-dinitrobenzene (Sanger's reagent) is a fluorinated dinitroaromatic used in peptide sequencing, classified under HTS 2904.20.40.00 for aromatic nitro derivatives. The nitro groups define its principal characteristic despite halogen substitution.
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 lab-grade purity certificate and intended research use documentation
• Ensure REACH/SVHC compliance if transshipping through Europe
• Declare as Acute Toxic Category 3 for proper hazardous fee assessment