Industrial pH meter electrode, glass bulb part, in addition to glass material, or other materials?
Antimony electrodes are not glass bulbs. This is a metal-metal oxide electrode. Its electrode potential arises at the interface between the metal and the oxide covering its surface. This electrode has a simple structure and can be used to measure liquids
The disadvantage is that the accuracy is low, and it is easily damaged by oxalate and metaphosphate.
The advantage is that the structure is simple, and it is not poisoned by cyanide. The cleaning of the antimony electrode surface adopts the mechanical scraper type, and the cleaning effect is good.
