CDR GalvanLab®

Determination of Saccharin Concentration in Nickel baths

Analysis of saccharin makes it possible to determine its concentration within the nickel plating bath, contributing to the control of the electroplating process. Monitoring of this additive is essential to ensure that the nickel deposit exhibits the desired characteristics, such as a smooth and bright finish, meeting the required quality standards. In addition, proper management of saccharin allows optimization of additive consumption, improving process efficiency and reducing waste, resulting in both economic and environmental benefits.

Method

Test Principle

The sample is dissolved in an appropriate solvent that allows absorbance measurement at a fixed wavelength; the optical intensity is proportional to the saccharin concentration in the nickel bath sample analyzed.

Calibration curve

The calibration curve was obtained by correlating the CDR method with the reference method. The trend of the curve confirms excellent linearity of the system over the entire measurement range.

Calibration Curve Saccharin in Ni Baths
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)