Silver nitrate
Colloidal precious metals; inorganic or organic compounds of precious metals, whether or not chemically defined; amalgams of precious metals: > Silver compounds: > Silver nitrate
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 2843.21.00.00
Silver Nitrate Crystals
Pure silver nitrate (AgNO3) in crystalline form, a white, odorless solid used primarily in analytical chemistry for silver ion testing and as a precursor in photography. It falls under HTS 2843.21.00.00 as a chemically defined inorganic compound of silver, the precious metal. Highly soluble in water, it must be stored away from light to prevent decomposition.
ACS Reagent Grade Silver Nitrate
High-purity silver nitrate meeting American Chemical Society standards for laboratory reagents, used in volumetric analysis and halide precipitation. Classified under HTS 2843.21.00.00 as a specific silver compound. Comes in amber glass bottles to protect from light-induced reduction.
Photographic Grade Silver Nitrate
Specialty silver nitrate optimized for emulsion manufacturing in black-and-white film production, with controlled impurities. It qualifies for HTS 2843.21.00.00 as a defined silver compound used in traditional analog photography processes.
Silver Nitrate Solution 0.1N
Standardized 0.1 normal aqueous solution of silver nitrate for titration in chloride determination (Mohr's method). Still classified as silver nitrate under HTS 2843.21.00.00 since it's the named compound in solution form. Supplied in dropper bottles for lab convenience.
Medical Grade Silver Nitrate Applicators
Wooden sticks tipped with 0.75% silver nitrate for cauterizing wounds and granulation tissue in medical settings. The silver nitrate compound determines classification under HTS 2843.21.00.00 despite medical application form.
Silver Nitrate Powder 99.999% Pure
Ultra-high purity (5N) silver nitrate powder for semiconductor manufacturing and high-precision mirrors. Meets HTS 2843.21.00.00 as chemically defined precious metal compound with exceptional purity.
Silver Nitrate Volumetric Standard
Certified 0.1M silver nitrate solution traceable to NIST for precise laboratory titrations. Remains under HTS 2843.21.00.00 as the primary silver compound despite standardization.
Silver Nitrate for Mirror Manufacturing
Technical grade silver nitrate used in Tollens' reagent for chemical silvering of glass mirrors. Specifically named under HTS 2843.21.00.00 within silver compounds category.
Silver Nitrate Lab Grade 63.5% Ag Basis
Laboratory reagent silver nitrate standardized to 63.5% silver content for consistent analytical results. Falls squarely under HTS 2843.21.00.00 as defined silver nitrate compound.
Silver Nitrate Cauterizing Solution 25%
25% aqueous silver nitrate solution packaged in sterile dropper bottles for ophthalmic and dermatological cauterization. Classified by compound identity under HTS 2843.21.00.00.