Potassium Antimony Tartrate Crystals from Mexico
Crystalline potassium antimony tartrate, or tartar emetic, is a double salt used in analytical chemistry and as an emetic. It precisely matches HTS 2918.13.10.00 as the named salt of tartaric acid with alcohol function. These odorless crystals dissolve in water for various lab and medical preparations.
Duty Rate — Mexico → United States
10%
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
• Label with GHS hazard pictograms for acute toxicity; ensure proper packaging to prevent moisture absorption; confirm chemical identity via assay reports during customs