Comb. Ag ring electrode with Ag2S coating

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.

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.