ISO 4725:1986 PDF
Oil of cedarwood, Texas (Juniperus mexicana Schiede)
Title (English):
ISO 4725:1986
Oil of cedarwood, Texas (Juniperus mexicana Schiede)
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 2
- Publication date:
- July 10, 1986
- Edition:
- ISO IS 4725 edition 1 version 1
- ICS:
- 71.100.60
Description (English):
The Standard specifies the following characteristics of the oil. Appearance: Viscous liquid. Colour: Brown to reddish brown. Odour: Characteristic. Relative density at 20/20 °C: 0,952 - 0,966. Refractive index at 20 °C: 1,5050 - 1,5080. Optical rotation at 20 °C: Range from - 50 to - 32 . Miscibility with 90 % (V/V) ethanol at 20 °C: 1 : 5. Alcohols content, expressed as cedrol: 35 - 48 % (m/m). Cedrol content, by chromatography: Minimum 20 % (m/m).
Technical details
- Technical committee
- ISO/TC 54 - Essential oils
- SKU
- ISO 4725:1986
