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Laboratory Ammonium Carbonate Powder from Mexico

Fine powder commercial ammonium carbonate for analytical chemistry labs as a reagent in qualitative tests. HTS 2836.99.30.00 applies to this chemically defined inorganic compound containing ammonium carbamate. Stable under dry conditions for precise measurements.

Duty Rate — Mexico → United States

11.7%

Rate breakdown

9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter

Import Tips

• Provide REACH-like documentation if from EU to align with US EPA equivalency

• Label with CAS number 506-87-6 (ammonium carbonate) for quick customs verification

• Avoid glass containers; use plastic-lined to prevent CO2 absorption