Silver nitrate and hydrogen peroxide solution

This combination is an antimicrobial used to treat bottled water, with silver and peroxide acting together.

Where it is and isn’t permitted

Status of Silver nitrate and hydrogen peroxide solution by jurisdiction. Every jurisdiction this site covers is listed, including those where the substance does not appear.
JurisdictionStatusScope and limitsCitation
United StatesFood and Drug AdministrationPermitted, with conditions21 CFR 172.167retrieved 2026-09-07
Codex AlimentariusCodex Alimentarius Commission / JECFANot listedDoes not appear on this jurisdiction’s permitted list. That is not the same as being prohibited.

What it is made from

Silver nitrate produced by dissolving silver in nitric acid, combined with hydrogen peroxide in solution.

  • Vegan
  • Vegetarian

Every name it appears under

1 recorded name. A label may use any of them.

As it appears in regulation

  • Silver nitrate and hydrogen peroxide solution

Hazard reference values

No reference value for this substance in the sources we hold.

Evidence and how bodies read it

Studies, and the differing conclusions regulators drew from them, are curated by hand rather than machine-read, and none has been written for this substance yet.

Sources for this page

  • ecfr retrieved 2026-09-07

Full licence terms and publisher details on Sources. How this page is built and updated: Method.

Machine-readable:/api/v1/additives/silver-nitrate-and-hydrogen-peroxide-solution.json