Comb. Ag ring electrode

Comb. Ag ring electrode
Beställningsnummer: 6.0450.100

Combined silver ring electrode with a ceramic pin diaphragm.
This electrode is well suited for precipitation titrations when the pH value varies (titrant silver nitrate) of, e.g.:
 

  • chloride, bromide, iodide
  • sulfides
  • hydrogen sulfide
  • mercaptans
  • cyanides


c(KNO3) = 1 mol/L is used as reference electrolyte and storage solution.
Depending on the application, we recommend using an Ag Titrode with a coating (AgBr or Ag2S coating), which can be ordered accordingly.

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Diaphragm Ceramic diaphragm
Diaphragm resistance (kOhm) 0.4 ... 0.9
Electrode plug-in head Metrohm plug-in head G
Electrolyte flow rate (μl/h) at 10 cm water column 10 ... 25
Indicator electrode shape Ring
Indicator electrode type Ag
Max. installation length (mm) 113
Measuring range –2000 ... 2000
Measuring unit mV
Min. immersion depth (mm) 15
pH range 0 ... 14
Reference electrolyte type c(KNO3) = 1 mol/L
Reference system Ag wire/AgCl
Resistance (kOhm) 5
SGJ sleeve Flexible SGJ sleeve
Shaft diameter bottom (mm) 12
Shaft diameter top (mm) 12
Shaft material Glass
Temperature range, long-term (°C) 0 ... 80
Temperature range, short-term (°C) 0 ... 80