Anhydrous Dipotassium Carbonate 99% Purity from Germany
High-purity anhydrous dipotassium carbonate at 99% K2CO3 content, used in pharmaceutical intermediates and specialty chemicals. Classified under HTS 2836.40.10.00 as a specific potassium carbonate compound meeting Chapter 28 definitions for inorganic bases. Supplied in sealed drums to prevent absorption of atmospheric moisture.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Obtain Certificate of Analysis (CoA) proving 99% purity to distinguish from lower-grade carbonates
• Label as 'chemically defined' per subheading note; ensure no organic stabilizers which could shift to 2831
• Comply with TSCA registration for chemical imports; declare exact CAS number 584-08-7