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Saturated silver chloride electrode
Saturated silver chloride electrode R0303/5 type Agcl silver/silver chloride reference electrode
Key Technical Data
Electrode Internal Resistance: ≤10 kΩ
Junction Flow Rate: ≥1 drop/10 minutes
An electrode consisting of solid silver chloride immersed in a solution containing Cl-1 can be expressed as Cl-(x mol·L-1)AgCl-, where Ag is the electrode reaction: AgCl+e-→Ag+Cl-.
| Electrode model | Specification | Salt bridge solution | Electrode potential | Operating temperature |
| R0302 | Diameter 3.8mm | 3.5M/KCL | 0.2046V/pair NHE | <40 C |
| R0303 | Diameter 6mm | 3.5M/KCL | 0.2046V/pair NHE | <60 C |
| R0305 | Diameter 6mm | Saturated KCl | 0.1989V/pair NHE | <60 C |
Note 1: The electrode potential is the standard electrode potential at 25°C.
Note 2: The electrode can be used normally at this temperature, but the electrode potential will change with temperature.
