Valproic Acid Research Grade from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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