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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 27 - Alcohol, Tobacco Products and Firearms |
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Chapter I - Alcohol and Tobacco Tax and Trade Bureau, Department of the Treasury |
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SubChapter A - Alcohol |
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Part 21 - Formulas for Denatured Alcohol and Rum |
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Subpart E - Specifications for Denaturants |
§ 21.105 - Citronella oil, natural.
Latest version.
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§ 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 °C. 1.4660 to 1.4745.
(4) Specific gravity at 25 °/25 °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 °C. 1.4790 to 1.4850.
(4) Specific gravity at 25 °/25 °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]