Determination of Calcium on water
Calcium analysis allows, in a simple and fast way, to quantify the concentration of the analyte in the water used for making coffee.
Calcium reacts with a chromogen and generates a colored complex, whose absorbance measured at 580 nm is proportional to the amount of the analyte present in the sample.
The calibration curve was made using calcium solutions with known value. The trend of the curve confirmed an excellent linearity of the system over the whole measuring range.
Reagent test Kits
CDR CoffeeLab the analysis equipment for the world of coffee from origins to roasting
- 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)