27 C.F.R. § 21.44 Formula No. 19.
Title 27 - Alcohol, Tobacco Products and Firearms
(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).
Title 27: Alcohol, Tobacco and Firearms
PART 21—FORMULAS FOR DENATURED ALCOHOL AND RUM
Subpart D—Specially Denatured Spirits Formulas and Authorized Uses
§ 21.44 Formula No. 19.
