ISO 7366-1987 动植物油脂 1-甘油一酸酯和游离甘油含量的测定

标准号：ISO 7366-1987
中文标准名称：动植物油脂 1-甘油一酸酯和游离甘油含量的测定
英文标准名称：Animal and vegetable fats and oils; Determination of 1-monoglycerides and free glycerol contents
标准类型：X14
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：X14
国际标准分类号：67.200.10
适用范围：The method consists in dissolving of a test portion in chloroform, extracting of free glycerol from this sulution with acetic acid solution, oxidizing of 1-monoglycerides in the chloroform solution by an excess of periodic acid solution, adding of potassium iodide and titration of the liberated iodine with a sodium thiosulfate standard volumetric solution. Oxidation of free glycerol in the aqueous solution by an excess of periodic acid solution, adding of potassium iodide titration of the liberated iodine with a sodium thiosulfate standard volumetric solution.