Research Mercuric Phosphide from Mexico
99.9% pure mercuric phosphide for academic research in coordination chemistry and toxicology studies. HTS 2852.90.0500 covers this chemically defined phosphide of mercury. Packaged in 1g inert glass ampoules.
Duty Rate — Mexico → United States
10%
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 DEA researcher registration if Schedule I precursor; use argon-sealed ampoules; declare 'research quantities only <10g'