Potassium Ferricyanide Lab Crystals from Japan
Large crystal form of potassium ferricyanide for educational lab demonstrations of redox reactions. Falls under HTS 2837.20.10.00 as a complex cyanide, pure and chemically defined. Iconic for 'Prussian blue' formation experiments.
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
• Use ISBP-compliant invoice with HTS breakdown for small lab quantities to speed CBP review
• Ensure child-resistant packaging for retail lab sales to meet CPSC import standards