ETTLER TOLEDO has an excellent knowledge in any kind of moisture and water content determination from % to ppm. It is of crucial importance to select the right analytical method in order to obtain reliable results that ensure quality and properties of the products in a multitude of industries. Karl Fischer titration is the method of choice for water content determination. With the new generation of ,METTLER TOLEDO compact volumetric and coulometric Karl Fischer Titrators V20/V30 ,C20/C30 and Excellence combined general and volumetric KF titrators T70 and T90 water determination has reached an unrivaled level of simplicity and security. This helps you to perform your daily tasks in the most optimal way. In this brochure a specific focus is put on how to perform the Karl Fischer titration analysis the correct way. We would like to introduce this to you as part of ‘Good Titration PracticeTM (GTP) in Karl Fischer titration. This brochure comprises detailed background information and recommendations about: • Chemistry and control of the Karl Fischer titration • Practical tips and hints on sample preparation and instrument operation • Measures to optimize accuracy and precision of the water determination • Selection of the optimal method for water determination of your specific sample • Trouble shooting recommendations if results do not coincide with the expectations This GTP brochure in combination with the application brochure 38 should serve you as powerful tools for trouble9free water determination throughout the whole lifetime of your METTLER TOLEDO KF titrator. We wish you great success and enjoyment Hans9Joachim Muhr Rolf Rohner Market Support Manager Marketing Manager BA Titration BA Titration