Complex cyanides
Cyanides, cyanide oxides and complex cyanides. > Cyanides and cyanide oxides: > Complex cyanides > Complex cyanides
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2837.20.00
ACS Reagent Potassium Ferricyanide
ACS reagent grade potassium ferricyanide, a chemically defined complex cyanide of potassium and iron, used in high-precision titrations and spectroscopy. It is a pure inorganic salt of an inorganic base, classifiable under this tariff item for complex cyanides.
Copper Potassium Cyanide
Copper potassium cyanide, a complex cyanide used in copper electroplating baths. It is a chemically defined double salt of copper and potassium, classifiable under this tariff item for complex cyanides.
Ferric Ammonium Ferrocyanide
Ferric ammonium ferrocyanide, also known as Prussian blue, a complex cyanide pigment used in paints and inks. It is a chemically defined complex cyanide of iron and ammonium, classifiable under this tariff item.
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, falling under this tariff item.
Potassium Ferricyanide Lab Crystals
Large crystal form of potassium ferricyanide for educational lab demonstrations of redox reactions. This chemically defined complex cyanide is used to illustrate Prussian blue formation and is classifiable under this tariff item.
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 an inorganic salt of potassium and iron, falling under this tariff item for complex cyanides.
Potassium Ferrocyanide
Potassium ferrocyanide, also known as yellow prussiate of potash, a complex cyanide used in wine production and as an anti-caking agent. It is a chemically defined complex cyanide of potassium and iron, classifiable under this tariff item.
Silver Cyanide Complex
Silver cyanide complex salts used in electroplating and mirror manufacturing. These are chemically defined complex cyanides of silver, an inorganic base, classifiable under this tariff item.
Sodium Nitroprusside
Sodium nitroprusside, a complex cyanide salt used as a vasodilator in medical treatments. It is a chemically defined complex cyanide of sodium and iron, classifiable under this tariff item.
Technical Grade Potassium Ferricyanide
Technical grade potassium ferricyanide crystals for industrial blueprinting and photography. This chemically defined complex cyanide of potassium and iron is classifiable under this tariff item for complex cyanides.
Zinc Cyanide Complex
Zinc cyanide complexes used in metal finishing and as catalysts. These are chemically defined complex cyanides of zinc, an inorganic base, classifiable under this tariff item.