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Silver Perchlorate Solution

Silver perchlorate (AgClO4) aqueous solution used as a catalyst and analytical reagent. Though in solution, the chemically defined silver compound remains under HTS 2843.29.0100.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+37.5%41.2%
🇲🇽Mexico3.7%+10.0%13.7%
🇨🇦Canada3.7%+10.0%13.7%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

2829.90Lower: 16.2% vs 41.2%

If pure perchloric acid without silver

Silver-free perchlorates are in 2829; silver compound stays 2843.

3824.99Lower: 17.5% vs 41.2%

If commercial catalyst mixtures

Non-chemically defined preparations go to 3824.

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Import Tips & Compliance

• Oxidizer + corrosive (UN 3093); dual hazard declarations required

• Specify concentration (e.g

• 10% aqueous) on labels/invoices

• Solution form doesn't change classification if chemically defined

Related Products under HTS 2843.29.01.00

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.

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.