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Trichlorfon Research Grade 99+% from Canada

High-purity trichlorfon (≥99%) for chemical synthesis and pesticide resistance research. Chemically defined organo-inorganic compound per HTS 2931.54.00.00 with minimal impurities. Supplied in amber glass bottles with desiccant.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Include end-user statement for research use; provide NMR/HPLC purity certificate

Small quantity exemption may apply (<100g)

Declare as 'research chemical - not for pesticidal use'