The antimony is relatively sturdy and corrosion-resistant, which meets the requirements for solid electrodes, corrosion resistance and the measurement of the water body containing hydrofluoric acid, such as the wastewater treatment in semiconductors and iron and steel industries. The antimony-sensitive film is used for the industries corrosive to the glass. But there are also limitations. If the measured ingredients are replaced by antimony or react with antimony to produce complex ions, they should not be used.

Why is this electrode recommended?

1. It adopts the world-class solid dielectric and a large area of PTFE liquid for junction, difficult to block and easy to maintain.

2. Long-distance reference diffusion channel greatly extends the service life of electrodes in the harsh environment.

3. There is no need for additional dielectric and there is a little amount of maintenance.

4. High accuracy, fast response and good repeatability.