ISO 8900:1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Oil of bergamot petitgrain (Citrus aurantium (Linnaeus) ssp. bergamia (Wight et Arnott) Engler)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
03-05-2019
English, French
10-15-1987
The Standard specifies the following characteristics of the oil. Appearance: Clear liquid. Colour: Amber. Odour: Characteristic. Relative density at 20/20 C: 0,886 - 0,894. Refractive index at 20 C: 1,4600 - 1,4650. Optical rotation at 20 C: Between - 4 and + 3 . Miscibility with 70 % (V/V) ethanol at 20 C: 1 : 3. Acid value: Maximum 2,0. Ester value: 115 - 195. Ester value after acetylation: 185 - 281. Chromatographic profile: A typical chromatogram is given.
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