ACS Reagent Potassium Ferricyanide
American Chemical Society (ACS) grade potassium ferricyanide for high-precision titrations and spectroscopy. This pure, chemically defined complex cyanide is explicitly under HTS 2837.20.10.00 as potassium ferricyanide. Meets stringent lab standards for trace metal analysis.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 1.1% | +35.0% | 36.1% |
| 🇲🇽Mexico | 1.1% | +10.0% | 11.1% |
| 🇨🇦Canada | 1.1% | +10.0% | 11.1% |
| 🇩🇪Germany | 1.1% | +10.0% | 11.1% |
| 🇯🇵Japan | 1.1% | +10.0% | 11.1% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If potassium ferrocyanide instead
Ferrocyanide [Fe(II)] has separate subheading 2837.20.50; oxidation state determines specific 10.00 vs 50 classification.
If spent catalyst residue
Used as catalyst support and imported as waste/residue shifts to 3815, excluding pure compounds per Chapter notes.
If in mixed lab reagent pack
Prepared analytical reagents with binders fall under 3824 as compositions, not single compounds.
Not sure which classification is right?
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Import Tips & Compliance
• Include lot-specific Certificate of Analysis (CoA) confirming ACS specs to validate 'chemically defined' status
• Register with US EPA TSCA if annual import exceeds 10,000 lbs; maintain records for 3 years post-import
Related Products under HTS 2837.20.10.00
Potassium Ferricyanide Powder
Pure potassium ferricyanide (K3[Fe(CN)6]) in fine powder form, a chemically defined complex cyanide used primarily as a reagent in analytical chemistry labs. It falls under HTS 2837.20.10.00 as a complex cyanide of inorganic bases, specifically potassium ferricyanide, per Chapter 28 notes. This yellow crystalline compound is essential for qualitative analysis and as an oxidizing agent.
Technical Grade Potassium Ferricyanide
Technical grade potassium ferricyanide crystals for industrial blueprinting and photography processes. Classified under HTS 2837.20.10.00 as it is a specific complex cyanide, chemically defined per subheading note to 2852 and Chapter 28. Used in cyanotype printing for its light-sensitive properties.
Potassium Ferricyanide Lab Crystals
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.