Description
Meytec KCL electrode storage solution bottle 250 ml
The Meytec KCL electrode storage solution bottle 250 ml is a dedicated maintenance liquid for pH and ORP electrodes. It is formulated with potassium chloride (KCL) at the correct concentration to keep glass membranes and reference junctions hydrated, helping to maintain accuracy and extend the service life of your probes.
Why use a KCL storage solution
pH and ORP electrodes are sensitive measuring devices that must never be stored dry. When the glass membrane or reference junction dries out, response time becomes slow, readings drift and the probe can suffer irreversible damage. The Meytec KCL electrode storage solution provides a stable environment that keeps the sensing surfaces hydrated and the reference system in balance.
Compared to storage in tap water or distilled water, using a dedicated KCL solution helps preserve the electrolyte balance inside the electrode and reduces the risk of osmotic stress, which can shorten probe lifetime.
Typical applications
The Meytec KCL electrode storage solution bottle 250 ml is suitable for most standard laboratory and field electrodes used on swimming pools, spas and water treatment systems. It can be used with:
- Glass pH electrodes for handheld meters and controllers.
- ORP and redox probes used for disinfection control.
- Combination electrodes in portable testers and bench instruments.
The solution is intended for storage between measurements and during longer shutdown periods, as well as for initial activation of new electrodes when recommended by the manufacturer.
How to store electrodes with Meytec KCL solution
Correct storage with Meytec KCL electrode storage solution bottle 250 ml is simple and can be integrated into your normal maintenance routine. The goal is to keep the membrane and junction constantly in contact with the solution without immersing the entire electrode body unnecessarily.
- Fill the protective cap or a small storage vial with Meytec KCL solution.
- Place the electrode tip into the solution so that the glass bulb and junction are covered.
- Ensure the cap is sealed to limit evaporation and contamination.
- Check the level periodically and top up with fresh solution as needed.
Before each measurement, the electrode should be removed from the storage solution, lightly rinsed with clean water and gently dried with a soft tissue to remove excess liquid.
Maintenance and regeneration of electrodes
Regular use of Meytec KCL electrode storage solution helps electrodes recover quickly after calibration or exposure to sample water. For probes that have been accidentally stored dry, soaking in KCL solution for several hours can often restore part of their sensitivity.
- Use the solution after cleaning cycles to rehydrate the glass membrane.
- Soak sluggish electrodes in fresh KCL storage solution to improve response.
- Combine with regular calibration using Meytec buffer solutions for best results.
Even with correct storage, electrodes will eventually wear out. Stable readings in KCL solution, together with good calibration behaviour, are useful indicators that the probe is still in acceptable condition.
Storage and handling of the KCL solution
To keep the Meytec KCL electrode storage solution bottle 250 ml in optimal condition, it should be stored in a cool, dry place away from direct sunlight. Careful handling reduces contamination from salts, dust or sample residues.
- Always close the bottle tightly immediately after dispensing.
- Pour only a small working volume into caps or vials and refresh regularly.
- Do not pour used storage solution back into the original bottle.
Used solution and rinse water can be disposed of according to local regulations. With correct handling, one bottle provides many refills for electrode caps and storage containers over an extended period.
