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Hydranal™ Reagents for Water Determination by Karl Fischer Titration

The most trusted brand in Karl Fischer titration because of its dedication to quality, consistency and continued innovation

Trust reliable and easy-to-use pyridine-free Karl Fischer reagents and enable high titration speed, stable end points, and accurate results, with wide applicability and Honeywell’s world leading technical support. Upgrade to Hydranal™ NEXTGEN, our smarter, safer and superior solutions with the world's first commercially available Karl Fisher titration reagents free of alcohol and imidazole.

They Hydranal line includes


HYDRANAL™ - Composite 5
is a titrating agent for volumetric one-component Karl Fischer titration (methanol free).


HYDRANAL™ - Titrant 5
is a titrating agent for volumetric two-component Karl Fischer titration (methanol-based).


HYDRANAL™ - Coulomat A
is an anolyte for coulometric Karl Fischer titration (methanol-chloroform-based), preferred for cells with diaphragm.


HYDRANAL™ - Coulomat AG-Oven
is an anolyte for coulometric Karl Fischer titration with oven (methanol-based), for cells with and without diaphragm.

Hydranal Technology Portfolio

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