ISO 4716:1987
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Oil of vetiver (Vetiveria zizanioides (Linnaeus) Nash)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
23-09-2021
French, English
19-11-1987
The Standard specifies certain characteristics of the oil, among others: Appearance: Viscous liquid. Colour: Brown to reddish brown. Odour: Characteristic. Relative density at 20/20 C: 0,990 - 1,015 1); 0,986 - 0,998 2). Refractive index at 20 C: 1,5220 - 1,5300 1); 1,5210 - 1,5260 2). Optical rotation at 20 C: + 19 - + 30 1); + 22 - + 38 2). Solubility in 80 % (V/V) ethanol at 20 C: 1 volume in not more than 2 volumes. Acid value: Maximum 35 1); 14 2). Ester value: 5 - 16. Carbonyl value: 44 - 68 1); 23 - 59 2). 1) Country of origin R union; 2) Country of origin Haiti
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