Determination of Sulphuric Acid in Rhodium baths
Quantifying the sulphuric acid content in a rhodium plating bath is essential for the success of the electroplating process and for the efficient use of resources. Optimal levels ensure ideal conductivity and bath stability, allowing for uniform, bright, high-quality rhodium deposits. Incorrect values can reduce the quality of the coating or slow down the process. Regular monitoring of sulphuric acid helps to minimise waste, optimise costs and maintain high bath performance.
Test Principle
Rhodium content is determined by its reaction with a chromogen that develops a coloration, the optical intensity of which is proportional to the concentration of the analyte in the analyzed sample.
Calibration curve
The calibration curve was obtained by correlating the CDR method with the reference method.
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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)
