Dimethylmercury from Japan
Dimethylmercury ((CH3)2Hg) is an extremely toxic volatile organomercury compound used in research. Classified under HTS 2852.10.90.00 as chemically defined organic mercury compound per subheading note. Colorless liquid penetrates skin rapidly.
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
• Institutional review board approval often required; full hazmat Class 6.1 + 3 declaration; specialized ventilated storage