Sunday, 6 October 2024

Karl Fischer Titration

 Karl Fischer Titration




In 1935 Karl Fischer demonstrated that the reaction between iodine and sulfur dioxide could be used for water determination using methanol as a solvent. This module will detail the use of Karl Fischer titration apparatus for moisture determination

Topics include:

Water determination - Karl Fischer titration

Karl Fischer titration, side reactions, and rate control

Bivoltametric indication

End point polarization

Drift

Calibration, maintenance, and troubleshooting of Karl Fischer autotitrators

Errors with Karl Fischer titratrions

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