Chemical method to determine trace amounts of water in a sample
In analytical chemistry, Karl Fischer titration is a classic titration method that uses coulometric or volumetric titration to determine trace amounts of water in a sample. It was invented in 1935 by the German chemist Karl Fischer.[1][2] Today, the titration is done with an automated Karl Fischer titrator.
^Fischer, Karl (1935). "Neues Verfahren zur maßanalytischen Bestimmung des Wassergehaltes von Flüssigkeiten und festen Körpern". Angew. Chem. 48 (26): 394–396. doi:10.1002/ange.19350482605.
^Sella, Andrea. "Karl Fischer's Titrator". Chemistry World. Royal Society of Chemistry. Retrieved 3 January 2023.