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PH storage solution for HM Digital’s PH-200 / PH-80 as well as other brands of pH meters.


Always make sure your sensor is kept in an electrode storage solution. If dry, refill the pH meter cap with the PH-STOR storage solution. The sponge should be moist (not soaking wet).

PH-STOR - pH Electrode Storage Solution

    • Total volume: 60 cc
    • Contents: Specially formulated KCl solution for pH and electrodes (sensors)
    • Bottle: Combination twist off and eyedropper style cap
    • NOT FOR CALIBRATION. To calibrate your pH meter, use a pH buffer.
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