U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 28, 2025

Searching within: All TitlesTitle 27Chapter IPart 21Subpart D - Subpart D—Specially Denatured Spirits Formulas and Authorized Uses
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§ 21.50 - Formula No. 25.

(a) Formula. To every 100 gallons of alcohol add:

Twenty pounds of iodine, U.S.P., and 15 pounds of either potassium iodide, U.S.P., or sodium iodide, U.S.P.

(b) Authorized uses. (1) As a solvent:

230. Tinctures of iodine. 249. Miscellaneous external pharmaceuticals, U.S.P. or N.F.

(2) Miscellaneous uses:

812. Product development and pilot plant uses (own use only).