pH meters and electrodes

How do I store my pH electrode when not in use?

Camlab pH Electrode Soaker storage bottle
Camlab pH Electrode Soaker storage bottle

 

To prevent the glass pH membrane and junction from drying out it is recommended to store your electrode in an electrode storage solution. The best solution for this is 50% saturated KCl and 50% pH 4 buffer in conjunction with a soaker storage bottle. pH buffer is used because the glass prefers a slightly acidic environment, adding the KCl avoids pH memory effect. Adding 4% sodium benzoate will prohibit mould growth.

Electrode storage bottles can be found here

 

Electrode storage solution can be found here

 

 

 

 

 

 

For more info on Camlab’s range of pH meters and general enquiries please complete the form below:


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