Calibration Solution pH 9
100 ml (Item No.:80409)
![](/assets/_products/80409/80409.jpg)
Product variants
![](/assets/_products/80405/80405.jpg)
Calibration Solution pH 7
100 ml
![](/assets/_products/80455/80455.jpg)
Calibration Solution pH 4
100 ml
Product details
Buffered calibration solution for balancing the gradient of the Dupla pH control with the Dupla pH electrode.
![](/assets/_pictograms/D_made_in_germany.jpg)
Downloads
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