Calibration liquid pH 7 - 50ml

Calibration liquid pH 7 - 50ml

€ 8.80 8.8 EUR VAT included

€ 5.79

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In stock : delivery delay 2-4 days in EU, 5-10 days in UK

With this calibration fluid you can calibrate the pH probe a few times a year.

If it is stored well (at room temperature and sheltered from light), you can use it for two years.

In some cases (no bypass available), it is necessary to close the electrode hole during calibration. For this you can purchase a fake probe.