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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 |
§ 21.106-T - Distilled lime oil (Citrus aurantifolia).
Latest version.
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§ 21.106-T Distilled lime oil (Citrus aurantifolia).
(a) Specific gravity at 25 °C. 0.850 to 0.870.
(b) Refractive index at 20 °C. 1.4740 to 1.4780.
(c) Optical rotation at 20 °C. +30° to +50°.
(d) Aldehyde content (as citral). 0.5 to 3.0 percent.
(e) Terpene content (as limonene). 45 percent minimum.
[T.D. TTB-140, 81 FR 59462, Aug. 30, 2016]