Outage Notification: This website will undergo a planned maintenance outage on Saturday, June 5, from 12:30-2:30 p.m. EDT (6:30-8:30 p.m. UDT). We regret any inconvenience this may cause.

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

Learn More

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

Hydranal Nextgen Reagents

Contact Us

Ready To Connect?

Get in touch

We’re here if you need us. We are happy to help you get the most from your visit, including tips on getting started, profile management, and troubleshooting.