标准号:ISO 7358-2002
中文标准名称:全部或部分在香柠檬烯中稀释的香柠檬油、柠檬油、香橼油和莱姆酸橙油.用高压液相色谱法测定香柠檬烯的含量(HPLC)
英文标准名称:Oils of bergamot, lemon, citron and lime, fully or partially reduced in bergapten - Determination of bergapten content by high-pressure liquid chromatography (HPLC)
标准类型:B36
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:B36
国际标准分类号:71.100.60
适用范围:This International Standard specifies a high-pressure liquid chromatographic (HPLC) method, ustng either an internal standard or external standard, for the determination of the bergapten content in oil of bergamot [Citrus aurantium ssp. bergamia (Risso et Poit.) Wight et Arn. ex Engl.], in oil of temon [Citrus limon (L.) Burm. f.], in oil of citron (Citrus bigaradia Risso), and in oil of lime [Citrus aurantifolia (Christm.) Swingle and Citrus latifolia Tanaka], all of them fully or partially reduced in bergapten.
For essential oils having a bergapten content greater than or equal to a mass fraction of 0,001 %, the internal standard method is applicable.
For essential oils having a bergapten content between a mass fraction of 0,000 1 % and 0,001 %, the external standard method is applicable.