[Code of Federal Regulations]
[Title 27, Volume 1]
[Revised as of January 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 27CFR21.22]

[Page 534]
 
            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 C_Completely Denatured Alcohol Formulas
 
Sec.  21.22  Formula No. 18.

    To every 100 gallons of ethyl alcohol of not less than 160 proof 
add:

2.50 gallons of either methyl isobutyl ketone, mixed isomers of 
nitropropane, or methyl n- butyl ketone;
0.125 gallon of pyronate or a similar compound;
0.50 gallon acetaldol (beta-hydroxybutyraldehyde); and
1.00 gallon of either kerosene, deodorized kerosene, gasoline, unleaded 
gasoline, rubber hydrocarbon solvent, or heptane.