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Potassium Periodate Powder from Mexico

High-purity potassium periodate (KIO4) powder for analytical chemistry, synthesis of dyes, and pharmaceutical intermediates. Classified in HTS 2829.90.40.00 for periodates of potassium.

Duty Rate — Mexico → United States

13.1%

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

• Ship as UN3085 oxidizing solid; use child-resistant packaging if >99% pure

• Include TSCA certification for US lab/research imports

• Avoid importing in consumer kits to prevent Chapter 38 reclassification