HYDRANAL™ The Global Benchmark for
Karl Fischer Titration

Hydranal™ volumetric and coulometric reagents, certified water standards, and auxiliaries ensure reliable moisture determination across every application.

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When Accuracy Is Non-Negotiable

Accurate moisture determination is foundational to reliable science. But inconsistent standards or reagent variability can slow method development and undermine results. As the global benchmark for Karl Fischer titration, Hydranal delivers consistent performance batch after batch. Your team can spend less time troubleshooting and more time advancing meaningful science.

Composite reagents – The most flexible and commonly used reagents for one-component volumetric titration
Special media reagents – Methanol Rapid, E-Types, and K-Types
Titrant/solvent reagents – For two-component volumetric titration
Coulomat reagents – For coulometric titration for samples with low water content
Water standards and certified reference materials – With verified water content for titer determination, monitoring precision, accuracy, validation, and inspection of Karl Fischer titrators

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Manufactured to the highest global standards under rigorous quality control
Batch-tested for water content, reactivity, and stability
Certified water standards data ensures confident calibration
Technical documentation for regulatory compliance

Hydranal is the trusted brand in Karl Fischer titration, with a 50-plus-year legacy of setting the global benchmark for accuracy that scientists still rely on today
Pioneered the original pyridine-free and alcohol-free KF reagents
Recognized in regulatory standards and validated methods worldwide
The most cited and widely adopted brand for water determination
Trusted research collaborator with leading instrument makers, including Metrohm, Mettler Toledo, SI Analytics, Hanna Instruments, and ECH

Precise specialized formulations engineered for your needs
One- or two-component systems, solvents designed for difficult matrices, auxiliaries that extend method capability, or custom blends for unique challenges

Dedicated technical expertise committed to your success
Extensive application notes, validated methods, and troubleshooting guidance available whenever you need it

Key Products

Composite reagents – The most flexible and commonly used reagents for one-component volumetric titration
Special media reagents – Methanol Rapid, E-Types, and K-Types
Titrant/solvent reagents – For two-component volumetric titration
Coulomat reagents – For coulometric titration for samples with low water content
Water standards and certified reference materials – With verified water content for titer determination, monitoring precision, accuracy, validation, and inspection of Karl Fischer titrators

SEE ALL

Quality You Can Count On

Manufactured to the highest global standards under rigorous quality control
Batch-tested for water content, reactivity, and stability
Certified water standards data ensures confident calibration
Technical documentation for regulatory compliance

A Legacy Labs Trust

Hydranal is the trusted brand in Karl Fischer titration, with a 50-plus-year legacy of setting the global benchmark for accuracy that scientists still rely on today
Pioneered the original pyridine-free and alcohol-free KF reagents
Recognized in regulatory standards and validated methods worldwide
The most cited and widely adopted brand for water determination
Trusted research collaborator with leading instrument makers, including Metrohm, Mettler Toledo, SI Analytics, Hanna Instruments, and ECH

Made for You

Precise specialized formulations engineered for your needs
One- or two-component systems, solvents designed for difficult matrices, auxiliaries that extend method capability, or custom blends for unique challenges

State-of-the-art Support

Dedicated technical expertise committed to your success
Extensive application notes, validated methods, and troubleshooting guidance available whenever you need it

Customer Resources

SOLSTICE RESEARCH CHEMICALS

Discover how we're delivering industry-leading performance today, so you can drive the science that shapes tomorrow.

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Documentation

Access certified water standards data, lot-specific CoAs, SDSs, and compliance documentation aligned with global standards.

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SOLSTICE LABREADY™

Our expert team can work with yours to develop, test, manufacture, and package custom blends and unique formulations.

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Talk to an Expert

Connect with dedicated Karl Fischer titration specialists for method guidance, troubleshooting, and application support.

We’re here if you need us. Complete the form to connect with our team on any inquiry, including outreach to our sales or customer experience teams, tips on and troubleshooting with your portal or ecommerce profile, and to sign up for marketing communications.

Solstice Advanced Materials Inc.

115 Tabor Rd.

Morris Plains, NJ 07950

HYDRANAL™ The Global Benchmark for Karl Fischer Titration

When Accuracy Is Non-Negotiable

Customer Resources

Talk to an Expert

HYDRANAL™ The Global Benchmark for
Karl Fischer Titration