Tips and tricks for Karl Fischer water determination using the oven method
60 min
en
// カールフィッシャー水分測定
Michael Margreth, Senior Product Specialist Titration at Metrohm International Headquarters, and Dr. Roman Neufeld, Senior Research Scientist at Honeywell, present the Karl Fischer oven method. The oven method can be used to analyse substances that cannot be titrated directly.
Karl Fischer oven method: Dealing with difficult samples
The Karl Fischer oven method is a sample preparation technique used in Karl Fischer titration to analyze samples that do not dissolve in KF reagents, release their water only slowly and/or at higher temperatures, undergo side reactions with the KF reagent, or contaminate the titration cell.
Learn more in our blog articles:
Oven method for sample preparation in Karl Fischer titration
ASTM D6304: Easier determination of moisture in petroleum products