2-Methylbenzofuran Analytical Standard from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
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