[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: 27CFR21.105]

[Page 495]
 
            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. 21.105  Citronella oil, natural.

    (a) Java type:
    (1) Alcohol content (as Geraniol). Not less than 85 percent by 
weight.
    (2) Aldehyde content (as Citronellal). Not less than 30 percent by 
weight.
    (3) Refractive index at 20 [deg]C. 1.4660 to 1.4745.
    (4) Specific gravity at 25 [deg]/25 [deg]C. 0.875 to 0.893.
    (5) Odor. Characteristic odor.
    (b) Ceylon type:
    (1) Alcohol content (as Geraniol). Not less than 55 percent by 
weight.
    (2) Aldehyde content (as Citronellal). Not less than 7 percent by 
weight.
    (3) Refractive index at 20 [deg]C. 1.4790 to 1.4850.
    (4) Specific gravity at 25 [deg]/25 [deg]C. 0.891 to 0.904.
    (5) Odor. Characteristic odor.

[T.D. ATF-133, 48 FR 24673, June 2, 1983. Redesignated by T.D. ATF-442, 
66 FR 12854, Mar. 1, 2001]