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2920.30.00.00/Endosulfan Reference Standard USP/Mexico

Endosulfan Reference Standard USP from Mexico

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 — Mexico → United States

13.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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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)