[Code of Federal Regulations] [Title 27, Volume 1] [Revised as of April 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 27CFR21.60] [Page 488] TITLE 27--ALCOHOL, TOBACCO PRODUCTS AND FIREARMS CHAPTER I--ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY PART 21_FORMULAS FOR DENATURED ALCOHOL AND RUM--Table of Contents Subpart D_Specially Denatured Spirits Formulas and Authorized Uses Sec. 21.60 Formula No. 33. (a) Formula. To every 100 gallons of alcohol add: Thirty pounds of gentian violet or gentian violet, U.S.P. (b) Authorized uses. (1) As a solvent: 052. Inks (not including meat branding inks). 210. External pharmaceuticals, not U.S.P. or N.F. 249. Miscellaneous external pharmaceuticals, U.S.P. or N.F. (2) Miscellaneous uses: 812. Product development and pilot plant uses (own use only). (c) Conditions governing use. Meat branding inks made with Formula No. 33 do not meet U.S. Department of Agriculture meat inspection specifications for use in Federally inspected establishments. Specially denatured alcohol Formulas No. 3-A, 3-C, and 23-A are authorized for this purpose.