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ISO 4724:1984
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Oil of cedarwood, Virginia (Juniperus virginiana Linnaeus)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
25-02-2019
English, French
01-10-1984
The Standard specifies the following characteristics of the oil. Appearance: Fairly viscous liquid, sometimes containing crystals. Colour: Almost colourless to pale yellow. Odour: Characteristic, woody, pleasantly sweet and balsamic, recalling the wood of the tree. Relative density at 20/20 C: 0,941 - 0,970. Refractive index at 20 C: 1,5040 - 1,5080. Optical rotation at 20 C: Range from - 38 to - 14 . Miscibility with 95 % (V/V) ethanol at 20 C: 1 : 5. Cedrol content by chromatography: Maximum 14 % (m/m).
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