Copper Potassium Cyanide
Copper potassium cyanide, a complex cyanide used in copper electroplating baths. It is a chemically defined compound of inorganic bases (copper and potassium), classifiable under heading 28.37 as a complex cyanide.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
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Import Tips & Compliance
• Verify the exact stoichiometry and purity of the complex cyanide to ensure correct classification
• Include the CAS number and chemical composition in customs paperwork
• Be prepared for potential hazardous goods checks due to cyanide content
Related Products under Tariff item 2837.20.00
ACS Reagent Potassium Ferricyanide
ACS reagent grade potassium ferricyanide, a pure and chemically defined complex cyanide of potassium and iron, used for high-precision titrations and spectroscopy. It is a separate chemically defined compound of inorganic bases, classifiable under heading 28.37 as a complex cyanide.
Cesium Tetraphenylborate
Cesium tetraphenylborate is a chemical compound used primarily in analytical chemistry for the detection and precipitation of cesium ions. Despite containing organic phenyl groups, it is classified as a complex cyanide of an inorganic base, falling under tariff item 2837.20.00. This compound is typically imported in powder form for laboratory or industrial use.
Ferric Ammonium Ferrocyanide
Ferric ammonium ferrocyanide, also known as Prussian blue, a blue pigment used in paints and inks. It is a complex cyanide of iron and ammonium, classifiable under tariff item 2837.20.00 as a complex cyanide of inorganic bases.
Potassium Ferricyanide
Potassium ferricyanide, a red-orange complex cyanide salt used in blueprint photography and as an analytical reagent. It is a chemically defined complex cyanide of potassium and iron, classifiable under heading 28.37.
Potassium Ferricyanide Lab Crystals
Large crystal form of potassium ferricyanide for educational lab demonstrations of redox reactions, including Prussian blue formation. As a pure, chemically defined complex cyanide of potassium and iron, it falls under tariff item 2837.20.00.
Potassium Ferricyanide Powder
Pure potassium ferricyanide (K3[Fe(CN)6]) in fine powder form, a chemically defined complex cyanide used as an analytical reagent. It is a separate compound of inorganic bases, classifiable under heading 28.37 as a complex cyanide.