ISO 7609-1985 精油 毛细管柱气相色谱分析 通用法

标准号：ISO 7609-1985
中文标准名称：精油 毛细管柱气相色谱分析 通用法
英文标准名称：Essential oils; Analysis by gas chromatography on capillary columns; General method
标准类型：Y40
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Y40
国际标准分类号：71.100.60
适用范围：The Standard gives detailed information on all recurrent parameters, apparatus, products, methods and formulae for the analysis. The method consists in analyzing a small quantity of essential oil on a column of small diameter but great length, the inside wall of the column having been previously coated either directly with a specified stationary phase or with an impregnated support. If required different constituents are identified from their retention indexes. Quantitative determination of specific constituents is carried out by measurement of peak areas.