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Neptune Store organization Logo Use this fluid to calibrate your pH electrode. This is, along with the 7.00 pH, the most commonly used fluid to calibrate your electrode for monitoring the pH value in your aquarium. If you want to be sure that your pH electrode gives the correct value,…
9.2
271 reviews

10.00 pH Calibration Fluid

Use this fluid to calibrate your pH electrode. This is, along with the 7.00 pH, the most commonly used fluid to calibrate your electrode for monitoring the pH value in your aquarium. If you want to be sure that your pH electrode gives the correct value, you will need the 4.00 pH calibration fluid.

Product number: CAL10

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Great/ worked Well

Great/ worked Well

Hanne - 05/11/2018