Comb. Ag ring electrode with Ag2S coating

Comb. Ag ring electrode with Ag2S coating
Beställningsnummer: 6.0450.100S

Combined silver ring electrode with a ceramic pin diaphragm.
The silver ring is coated with sulfide (Ag2S) for a higher sensitivity and a better limit of detection.
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.

  • Tekniska specifikationer
  • Dokument
  • Applikationer
  • Ingående delar och tillbehör
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Diaphragm Ceramic pin
Electrode plug-in head Metrohm plug-in head G
Indicator electrode shape Ring
Indicator electrode type Ag
Internal reference electrode type Ag wire + AgCl
Measuring range -2000...2000
Measuring unit mV
Min. immersion depth (mm) 15
Reference electrolyte type c(KNO3) = 1 mol/L
SGJ sleeve Flexible SGJ sleeve
Shaft diameter bottom (mm) 12
Shaft diameter top (mm) 12
Shaft material Clear glass

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  • Sleeve with SGJ 14/12 mm
    6.1236.050
    Sleeve with SGJ 14/12 mm
    Sleeve with SGJ 14/12 mm, polyethylene.

    1 piece(s)

  • 
            
    Storage vessel
            
     
    6.2008.040
    Storage vessel  


    Together with 6.2008.050 storage vessel holder provides a support for the electrode on 6.3032.XXX dosing units.


    1 piece(s)

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  • Electrode cable / 1 m / F
    6.2104.020
    Electrode cable / 1 m / F
    For connecting electrodes with Metrohm plug-in head G to Metrohm instruments (socket F).
  • Electrolyte KNO3-1mol/L 250 mL
    6.2310.010
    Electrolyte KNO3-1mol/L 250 mL
    Electrolyte solution KNO3 1 M (reference electrolyte for combined silver electrodes)