Bluelab pH Probe KCl Storage Solution 100 ml

Bluelab KCl Storage Solution – 100 ml pH Probe

Product Features / Benefits

Contains 100 ml/3.3 fl oz
Compatible for use with Bluelab pH pens, Bluelab soil pH pens, Bluelab pH probes and Bluelab soil pH probe

Why use Bluelab KCl Storage Solution

Correct storage of your pH probes can substantially increase the longevity of the probe saving you time, effort, and money. Here are a few points on how to get the most out of your probes.

Firstly, you should make sure you always keep your pH electrode moist, the best solution to submerge the probe for long and short term storage is 4M Potassium Chloride Solution (KCl). Potassium Chloride Solution (also known as pH Storage Solution or Electrode Storage Solution) is available from most laboratory suppliers including Milwaukee and BlueLab

It is also important that you do not store the pH electrodes in distilled or deionised water as this has little to no ions present and will cause the ions to leach out of the glass bulb and will render your electrode useless.

After storage, you may notice white Potassium Chloride crystals forming outside your electrode. This is normal and will not interfere with measurements. If this has occurred, gently wash the electrode with tap water and blot dry before use being careful not to put pressure on the electrode

Most electrodes are shipped with a protective cap over the glass bulb to help prevent damage in transit. Remove the cap prior to using your electrode. Keep your electrode in long-term storage with the cap on, just fill the cap with enough 4M Potassium Chloride Solution to cover the glass bulb and replenish often to keep the bulb moist. Alternatively, soak a small piece of sponge in storage solution and insert into the cap. This will provide additional protection for the bulb and retain the moisture for an extended period of time.