Water Determination
Karl Fischer Titration (KF, or KFT) is the leading method for measuring water content in a wide variety of products and industries, such as Chemicals, Petroleum Products, Foods, Pharmaceuticals and many others. There are two primary types of KFT – Volumetric and Coulometric.
Volumetric KFT is typically recommended for moderate-to-high water content determination in the range of 0.1% to 100%. On the other hand, Coulometric KFT is utilized for determination of water at very low levels, typically well below 1%. Most modern volumetric and coulometric reagents are characterized by high titration rates and produce accurate, reliable results.
In addition, standards and reference materials are required to ensure accurate, precise, and reproducible titration results. Both solid and liquid standards with varying certified water contents are used for monitoring and qualification of KF instrumentation.
Avantor® has an extensive portfolio that includes a wide variety of KFT reagent and standard types, all produced under exacting quality control using validated procedures for highest possible accuracy and precision.
A wide range of volumetric and coulometric Karl Fischer reagents and titrants.
A large offering of Karl Fischer standards for volumetric and coulometric titration.