Titanium Trichloride-Sulfuric Acid TS
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This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
—Mix carefully 20 mL of titanium trichloride TS in 13 mL of sulfuric acid. Add sucient 30% Hydrogen peroxide to produce a yellow color. Heat until white fumes are evolved, allow to cool, and dilute with water. Repeat the evaporation and addition of water until a colorless solution is obtained. Dilute with water to 100 mL.
