Karl Fischer Titration
Karl Fischer (KF) titration is the universally accepted method for determining water content in a variety of samples, and we’ve made it as convenient as possible for you to perform. Find everything you need for both coulometric and volumetric Karl Fischer titrations right here, including top products from the Fisher Chemical™ Aqualine™, Honeywell™ Hydranal™, MilliporeSigma AquaStar™, and Mettler Toledo™ brands.
Top Categories

Coulometric KF Products
For Precise Measurement
Find the reagents, standards, coulometric KF titrators, and titrator accessories you need for measuring very low water content (less than 2%) in liquid and gaseous samples.

Volumetric KF Products
For High Water Content
Get the volumetric KF titrators, reagents, solvents, standards, and titrator accessories you need for samples with higher water content (2% or greater).

Karl Fischer Titration Lab Supplies
Value-Packed Lab Supplies
Find gloves, safety goggles, reusable beakers, gaslight syringes, and more lab supplies.
Featured Products
Honeywell Hydranal Brochure
Learn more about Karl Fischer titrations and the Hydranal line of pyridine-free reagents.
- Honeywell Hydranal Brochure (732.1 KB)
Fisher Chemical Aqualine Reagents Brochure
Learn how Fisher Chemical Aqualine Karl Fischer Reagents can provide accurate water content determination.
MilliporeSigma AquaStar Reagents Brochure
Learn more about the MilliporeSigma AquaStar line of Karl Fischer reagents.
Mettler Toledo EasyPlus Titrators Brochure
Learn about the Mettler Toledo EasyPlus line of titrators.
More Resources
Mettler Toledo C10S Titrator Flier
Explore the features and specifications of the Mettler Toledo C10S Compact KF Coulometer.
- Mettler Toledo C10S Titrator Flier (946.4 KB)
Mettler Toledo C20S Titrator Flier
Explore the features and specifications of the Mettler Toledo C20S Compact KF Coulometer.
- Mettler Toledo C20S Titrator Flier (1.1 MB)
Mettler Toledo V10S Titrator Flier
Explore the features and specifications of the Mettler Toledo V10S Compact Volumetric KF Titrator.
- Mettler Toledo V10S Titrator Flier (968.8 KB)
Mettler Toledo V20S Titrator Flier
Explore the features and specifications of the Mettler Toledo V20S Compact Volumetric KF Titrator.
- Mettler Toledo V20S Titrator Flier (1.1 MB)