Endosulfan Reference Standard USP from Japan
Endosulfan Reference Standard USP is a pharmacopeia-grade certified reference material of endosulfan (ISO) for analytical method validation. Classified precisely under HTS 2920.30.00.00 as the pure, chemically defined compound named in the heading. Essential for quality control in residue analysis.
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
• Present USP certificate and lot analysis; store and ship under inert atmosphere per stability data; avoid pesticide channel—declare as CRRM (Certified Reference Reference Material)