27 C.F.R. § 21.23 Formula No. 19.
Title 27 - Alcohol, Tobacco Products and Firearms
To every 100 gallons of ethyl alcohol of not less than 160 proof add:
4.0 gallons of either methyl isobutyl ketone, mixed isomers of nitropropane, or methyl n- butyl ketone; and 1.0 gallon of either kerosene, deodorized kerosene, gasoline, unleaded gasoline, rubber hydrocarbon solvent, or heptane.
Title 27: Alcohol, Tobacco and Firearms
PART 21—FORMULAS FOR DENATURED ALCOHOL AND RUM
Subpart C—Completely Denatured Alcohol Formulas
§ 21.23 Formula No. 19.
