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Use this calibration fluid to calibrate your pH probe a few times a year. It can be stored at room temperature and away from light for up to two years.

If you don't have a bypass, you'll need to close the electrode hole during calibration. You can purchase a dummy probe for this.

Calibration liquid pH 7.0 - 50ml

GST Included
Will be delivered as soon new stock arrives most likely within 6 weeks, please contact us for details.
    1. Calibration liquid pH 7 - 50ml
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