化妆品（如香水、睫毛膏）中水分含量检测方案(卡氏水分测定)

化妆品(如香水、睫毛膏)中的水分含量测定 应用资料卡尔费休水分滴定法是世界上可靠的水分测量方法。该程序被许多官方标准所采用，为GB、ISO、ASTM、DIN、BS和JIS中规定的标准测试方法。在本应用中，我们根据GB/T 6283，JIS K0113，采用KF滴定法直接测量化妆品中的水分含量。样品易溶于氯仿和甲醇的混合物或溶剂中。KGM KYOTO ELECTRONICSMANUFACTURING CO.，LTD.KVX01545-enL上海市徐汇区宜山路333号1201室K-MKYOTO ELECTRONICSMANUFACTURING CO.，LTD. Application Memo Moisture in Cosmetics Such as Perfume or Mascara Industry Instrument Measurement method CosmeticsKarl Fischer moisture titratorVolumetric titration (Direct Method)GB/T 6283， JIS K 0113， ASTM E 203，ISO760 Standards 1.Overview Moisture titration with Karl Fischer reagent is the most reliable moisture measurement methodin the world. The procedure is adopted in many official standards as test method specified inGB， ISO， ASTM， DIN， BS and JIS. Here in this application， we measure water content in cosmetics by direct method of KFtitration according to GB/T 6283，JIS K 0113. The samples dissolves in mixture of chloroform and methanol or the solvent with ease. 2. Apparatus Main unit Karl Fischer moisture titration volumetric system Electrode Twin platinum electrode 3. Reagents Titrant HYDRANALTM Composite 5Solvent HAYASHITM Solvent ML 4. Example Sample Sample size (g) Water content mg % Perfume 0.1644 23.14 14.08 Mascara 0.0645 31.11 48.23 Please feel free to contact us for any further information. Kyoto Electronics Manufacturing Co.， Ltd. Overseas Sales & Marketing Sect. 京都电子工业株式会社-可睦电子(上海)商贸有限公司 电话：021-54488867 电邮： kemu-kem@163.com 网址： http：//www.kem-china.com