Dipotassium Carbonate Monohydrate Crystals from Mexico
Crystalline dipotassium carbonate monohydrate (K2CO3·H2O) used in laboratory reagents and fine chemicals. Still classified under HTS 2836.40.10.00 as the base compound dipotassium carbonate, chemically defined per notes. Crystals dissolve readily for analytical use.
Duty Rate — Mexico → United States
11.9%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Confirm hydrate form via XRD if disputed; base remains K2CO3
• Lab import exemption possible under HTS but verify quantities
• Avoid retail packing which triggers 3824 for consumer chemicals