Dimethyl Phosphite Reagent Grade from China
Reagent-grade dimethyl phosphite meeting ACS specifications for laboratory use. As a separate chemically defined organic compound, it is classified under tariff item 2920.21.00 per Chapter 29 Note 1(a). It is ideal for research and development in phosphonate chemistry.
Duty Rate — China → Canada
0%
Import Tips
• Include the purity grade and lot number on the commercial invoice
• Be aware that reagent-grade chemicals may require additional documentation for end-use verification