Silver Nitrate Crystals
Silver nitrate (AgNO3) is a white crystalline compound used in photography, medicine, and as a chemical reagent for silvering mirrors. It falls under HTS 2843.29.0100 as an inorganic compound of silver, chemically defined, not elsewhere specified in the silver compounds subheading.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If silver nitrate is complexed with organic ligands
Complex salts of silver are classified separately under 2843.21 for organic complexes, per Chapter Note on complex salts.
If sold as laboratory reagent mixture with stabilizers
Mixtures not chemically defined fall under 3824 as chemical preparations, excluding pure Chapter 28 compounds.
If specifically prepared for sensitized photographic use
Silver nitrate formulated for photo emulsions shifts to Chapter 37 as sensitized materials.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify purity certificate (typically 99%+ AgNO3) to confirm classification as chemically defined silver compound under Chapter 28
• Include Material Safety Data Sheet (MSDS) due to corrosive nature; ensure proper Hazard Class 5.1 labeling for shipping
• Avoid misclassification as photographic chemical (3707) by confirming it's pure compound, not emulsion-ready
Related Products under HTS 2843.29.01.00
Silver Chloride Powder
Silver chloride (AgCl) is a white insoluble powder used in photography, optics, and antimicrobial applications. Classified under HTS 2843.29.0100 as an inorganic silver compound, other than nitrates or complex salts.
Silver Oxide Powder
Silver oxide (Ag2O) is a fine black powder used in battery production and chemical synthesis. It qualifies for HTS 2843.29.0100 as an inorganic compound of silver, chemically defined and not specified elsewhere.
Silver Iodide Crystals
Silver iodide (AgI) crystals are used in cloud seeding, photography, and antiseptics. This chemically defined inorganic silver compound is classified in HTS 2843.29.0100 as other silver compounds.
Silver Cyanide Powder
Silver cyanide (AgCN) is a highly toxic white powder used in silver plating and chemical manufacturing. It is an inorganic silver compound classified under HTS 2843.29.0100, excluded from cyanide headings by Chapter Note 2(e).
Silver Sulfate Crystals
Silver sulfate (Ag2SO4) crystals are used in analytical chemistry and electronics. This soluble inorganic silver salt fits HTS 2843.29.0100 as other silver compounds.
Silver Phosphate Powder
Silver phosphate (Ag3PO4) is a yellow powder used in photography and semiconductors. Classified as an inorganic silver compound in HTS 2843.29.0100.