ISO 4727:1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 palmarosa (Cymbopogon martinii (Roxburgh) W. Watson var. motia)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
07-16-2021
English, French
05-12-1988
The Standard specifies the following characteristics of the oil. Appearance: Clear, mobile liquid. Colour: Pale yellow. Odour: Characteristic rose like, with grassy note. Relative density at 20/20 C: 0,880 - 0,894. Refractive index at 20 C: 1,4710 - 1,4780. Optical rotation at 20 C: Range from - 1,4 to + 3 . Miscibility with 70 % (V/V) ethanol at 20 C: 1 : 2. Acid value: Maximum 1,0. Further on permissible values for ester value, free alcohols content and ester value after acetylation are given. Two typical chromatograms are shown.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.