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ISO 11024-1:1998 Essential oils -- General guidance on chromatographic profiles -- Part 1: Preparation of chromatographic profiles for presentation in standards
standard by International Organization for Standardization, 12/01/1998
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This part of ISO 11024 describes general guidelines on the determination of the chromatographic profile of an essential oil by gas chromatography on a capillary column.
The chromatographic profile is one of the specifications which enables assessment of the quality of an essential oil in the same way as the physico-chemical characteristics. It is determined at the time of finalizing the standard on the essential oil.
It is not a determination of the true concentration of the components, it is only an evaluation of its relative proportions.