For various reasons many substances cannot be analyzed by direct Karl Fischer titration. These substances require sample preparation before their water content can be determined.
The oven method has the advantage that the sample itself is not introduced into the titration vessel. The sample is heated up and only the evaporated moisture is transferred to the Karl Fischer titration cell.
Automatic thermal sample preparation for Karl Fischer titration. The oven and the rack can be adjusted to different sample vials.
A homogeniser can be used to comminute the sample in order to improve its solubility
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Learn more about the technical specifications of Metrohm's KF Titrators.
Volumetric KF titrators Coulometric KF titrators
Sandrine Charistan from Sanofi-aventis has been working with Metrohm for 25 years …
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