CDR GalvanLab®

Determination of Chloride concentration in process water

Chlorides may be present are a key parameter to monitor in the process water used in the galvanic process. Monitoring helps ensure that the water meets the quality standards required for the galvanic process. The excessive presence of chlorides can accelerate the corrosion process of components in galvanic tanks.

Method

Test principle

The chloride ions react with the mercuric thiocyanate and release thiocyanate ions. The thiocyanate ions react with Fe (III) giving an orange complex whose intensity, measured at 520 nm, is directly proportional to the concentration of chlorides in the sample.

Calibration curve

The calibration curve was constructed using standard chlorides solutions. The trend of the curve confirmed an excellent linearity of the system over the whole measuring range.

La curva di calibrazione è stata ottenuta utilizzando una soluzione standard di cloruri. R²=0.9974
Measuring range
AnalysesMeasuring rangeResolutionRepeatability
Reagent test Kits

The chemical analysis instrument for electroplating baths

CDR GalvanLab®

  • Complete analysis panel, supplied already configured
  • Up to 16 determinations simultaneously
  • Possibility of carrying out analyses of the same sample
  • Integrated printer
  • Full connections (LAN - USB - Bluetooth barcode/QR code reader)