Automated water determination in chocolate

Determination of water in food by automated Karl Fischer titration A. Felgner1, R. Schlink2, P. Kirschenbühler2, B. Faas3, H.-D. Isengard1 Materials and methods Volumetric KFT Coulometric KFT  841 Titrando  756 KF Coulometer  801 Magnetic Stirrer  801…

WHITE PAPER Water content determination in ketones using Hydranal™ NEXTGEN FA reagents Ketones react with the alcohol component in Karl Fischer (KF) reagents. The ketal formation releases water, thereby increasing the water content and falsifying the titration results. This side…

Monograph Water Determination by Karl Fischer Titration Peter Bruttel Regina Schlink Water Determination by Karl Fischer Titration Peter Bruttel Regina Schlink All rights reserved, including translation rights. Printed in Switzerland by Metrohm Ltd., CH-9101 Herisau, Switzerland 8.026.5013 – 2006-02 Water…

Application Bulletin 141/5 e Analysis of edible oils and fats The seven most important parameters for quality control • Branch General analytical chemistry; food; pharmaceutical Keywords Titration; potentiometric titration; Karl Fischer titration; KFT; polarography; Rancimat; automation; DIS-Cover; oxidation stability; oxidative…