[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: 27CFR21.93]

[Page 548]
 
            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 E_Specifications for Denaturants
 
Sec.  21.93  Acetaldehyde.

    (a) Aldehyde content (as acetaldehyde). Not less than 95.0 percent 
by weight.
    (b) Color. Colorless.
    (c) Odor. Characteristic pungent, fruity odor.
    (d) Specific gravity at 15.56 [deg]/15.56 [deg]C. Not less than 
0.7800.