Description
The Dupla CO2 calibration solution pH 9 is used to calibrate pH electrodes in fresh and saltwater aquariums.
With the buffered Dupla CO2 calibration solution, pH electrodes can be calibrated quickly and easily.
Our expert Oliver Knott recommends:
From time to time you should calibrate your pH electrode to always get accurate measurement results!
Brands (Manufacturers): | Dupla |
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