27 CFR 21.44 - Formula No. 19.

Regulations last checked for updates: May 05, 2025

Title 27 - Alcohol, Tobacco Products and Firearms last revised: Mar 20, 2025

§ 21.44 - Formula No. 19.

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

One hundred gallons of ethyl ether.

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

031. Photographic film and emulsions.

034. Cellulose intermediates and industrial collodions.

241. Collodion, U.S.P.

(2) Miscellaneous uses:

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

authority: 5 U.S.C. 552(a); 26 U.S.C. 5242,7805

source: T.D. ATF-133, 48 FR 24673, June 2, 1983, unless otherwise noted.

cite as: 27 CFR 21.44