Determination of Magnesium concentration in process water

Magnesium analysis allows the quantification of Mg concentration in process water. Monitoring the amount of magnesium in water is important to ensure the high quality standards of the electroplating industry required by the market.

Method

Test type: End Point.

Time testing: immediate reading
Analysis sessions with multiple samples are possible up to a maximum of 16 tests for CDR GalvanLab®.

Sample treatment

Use water as is.

Test principle

Mg2+ ions react with the chromogen in the reagent and generate colored complexes whose measured absorbance is proportional to the concentration of the analyte in the sample.

Calibration curve

The calibration curve was constructed using standard magnesium 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 delle soluzioni standard di magnesio. R²=0.9998

Measuring range

AnalysesMeasuring rangeResolutionRepeatability
Magnesium [2-50] mg/L2 - 50 mg/L0.100 mg/L0.9 mg/L

Reagent test Kits

Code *400090: 100 test
Code *400095: 10 test
The reagents have a shelf-life of 12 months

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)