Deuterated N-Acetylanthranilic Acid-d4 from Mexico
Isotopically labeled N-acetylanthranilic acid-d4 for NMR spectroscopy, chemically defined analog under HTS 2924.23.7500.
Duty Rate — Mexico → United States
16.5%
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
• Isotopic enrichment cert; treated as principal compound