Pentachlorophenol Laboratory Reagent from Mexico
Ultra-pure pentachlorophenol designated as AR (Analytical Reagent) grade for laboratory synthesis, classified under HTS 2908.11.00.00. Meets chapter requirements as a separate chemically defined organic compound with only halogen substituents.
Duty Rate — Mexico → United States
15.5%
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
• Include lab-grade purity certificate (typically >99%) and intended use statement for research
• Package in quantities typical for lab use (<1kg) to avoid bulk chemical scrutiny
• Verify no radio-labeling or isotopic modification that might require different classification