Laboratory Grade Dimethyl Methylphosphonate from Canada
High-assay DMMP for research and analytical labs, supplied in small quantities, falls under HTS 2931.41.00.00 as a chemically defined non-halogenated organo-phosphorus compound per Chapter 29 scope. Used in NMR spectroscopy and synthetic organic chemistry.
Duty Rate — Canada → United States
13.7%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Label as 'Research Use Only' to avoid consumer chemical regs; comply with DEA precursor lists if applicable; use licensed hazmat carriers