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
9903.05.5510%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
• 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