Laboratory Grade Dimethyl Methylphosphonate from China
Laboratory grade dimethyl methylphosphonate is a high-assay chemical supplied in small quantities for research and analytical applications. As a separate chemically defined non-halogenated organo-phosphorus compound, it falls under tariff item 2931.41.00. The product is used in NMR spectroscopy and other analytical techniques, but its chemical identity determines its classification.
Duty Rate — China → Canada
0%
Import Tips
• Small laboratory quantities may still require full CBSA documentation, including a commercial invoice and packing slip
• Ensure the product is labeled with its chemical name and CAS number to facilitate customs clearance
• Check if the product requires an end-use certificate or import permit due to its status as a chemical precursor under Canadian regulations