27 CFR 21.24 : Alcohol, Tobacco Products And Firearms (§ 1.1 To Parts 647-699) — (§ 1.1 To Parts 32-39) — Alcohol And Tobacco Tax And Trade Bureau, Department Of The Treasury (§ 1.1 To Parts 32-39) — Alcohol (§ 1.1 To Parts 32-39) — Formulas For Denatured Alcohol And Rum (§ 21.1 To § 21.161) — Completely Denatured Alcohol Formulas (§ 21.21 To § 21.24) — Formula No. 20.

4 Aug 2016

(a) Formula. To every 100 gallons of ethyl alcohol of not less than 195 proof add:

A total of 2.0 gallons of either unleaded gasoline, rubber hydrocarbon solvent, kerosene, or deodorized kerosene; or any combination of these.

(b) Authorized use. Restricted to fuel use, comparable to specially denatured alcohol “Use Code No.” 611, 612, 613, 620, and 630.

27 CFR 21.24