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Valproic Acid Research Grade from Canada

High-purity research-grade valproic acid for lab studies on histone deacetylase inhibition. Meets chapter 29 criteria as a chemically defined saturated monocarboxylic acid under HTS 2915.90.14.00.

Duty Rate — Canada → United States

14.2%

Rate breakdown

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

Import Tips

Include end-use statement for research exemption; small quantities may qualify for simplified entry

Pitfall: lab chemicals often scrutinized—ensure no retail packing