2-Methylbenzofuran Analytical Standard from Mexico
Certified reference material of 2-methyl substituted benzofuran at 1000 ppm in solvent, used for EPA Method 8270 calibration. The core benzofuran structure qualifies it for HTS 2932.99.32.00.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Declare concentration and solvent; solutions under Chapter 29 note (e) stay classified here
• Include NIST traceability certificate for customs valuation disputes
• Segregate from bulk chemicals to avoid mixture classification in 3824