Double Pt ring electrode

for volumetric KF titration

Robust and easy to clean

Highlights

• Insensitive against mechanical stress

• Consistent and reproducible results thanks to robust sensor geometry

• Easy cleaning of the electrode rings even when heavily contaminated





Is volumetric Karl Fischer titration one of your most frequently used methods? If so, you know that the platinum pins of the electrode tend to bend. They must then be gently pushed back into position by hand. This can cause micro fissures in the glass, which then lead to partial or even complete failure of the electrode.

Robust against mechanical stress Easier maintenance for a longer sensor life The Double Pt ring electrode for volumetric Karl Fischer The two platinum rings molten into the glass titration features two platinum rings, which are molten shaft can be cleaned easily from deposits using into the glass shaft. Due to this design feature, the sensor aluminum oxide powder for example. Even geometry remains stable even when mechanical stress is heavily contaminated samples can be titrated applied (e.g. caused by solids in the titration vessel): the without negatively affecting electrode rings stay in place and do not bend. This guarantees performance and thus the quality of fewer (partial) failures of the electrode and thus repro-measurement results. As a fundamental ducible results.

rule, regular and careful maintenance will extend the lifetime of your electrode.

Ordering information

6.00346.100 Double Pt ring electrode for KFT

6.2802.000 Polishing set for solid-state electrodes G, CH-9100 Herisau

www.metrohm.com

ohm A

12

witzerland by Metr

Subject to change

Printed in S

8.109.5028EN – 2019-