Analytical Reference Standard Tefluthrin (99.5%) from Japan
Ultra-high purity (99.5%) Tefluthrin certified as analytical reference standard for pesticide residue analysis and quality control. Classifies under HTS 2916.20.10.00 as the pure chemically defined cyclopropanecarboxylate ester.
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
• Include NIST-traceable certificate of analysis confirming ≥99% purity and exact isomer configuration
• Declare as laboratory reference standard to avoid pesticide import restrictions
• Small quantity shipments (<1kg) typically face fewer regulatory hurdles