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ISO 4718:1981

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

View Superseded by

Oil of lemongrass (Cymbopogon flexuosus)

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

25-02-2019

Superseded by

ISO 4718:2004

Language(s)

English, French

Published date

01-04-1981

€60.00
Excluding VAT

The Standard specifies the following characteristics of the oil. Appearance: Clear, mobile liquid. Colour: Pale yellow to yellowish brown. Odour: Characteristic, resembling that of citral. Relative density at 20/20 C: 0,885 - 0,905. Refractive index at 20 C: 1,4830 - 1,4890. Optical rotation at 20 C: Range from - 3 to + 1 . Miscibility with 70 % (V/V) ethanol at 20 C: 1 : 3. Carbonyl value: Minimum 268 (corresponding to 73 % of carbonyl compounds, expressed as citral). Residue from vacuum distillation: Maximum 10 % (m/m).

DocumentType
Standard
Pages
2
PublisherName
International Organization for Standardization
Status
Withdrawn
SupersededBy

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