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Electrode storage bottle 250 ml is a practical accessory for keeping pH and related laboratory electrodes properly immersed between measurements. The bottle is supplied complete with a screw cap and special seal, forming a closed storage vessel that helps protect the sensing tip from drying out during short- or longer-term standby. It contains 250 ml of 3 mol KCl solution, providing the electrolyte medium commonly used for storing many glass pH electrodes and compatible sensors. This ready combination of bottle, sealing components and filling solution simplifies electrode care at the bench, in titration setups and beside multi-parameter meters. From manufacturer Windaus, the storage bottle supports orderly handling of pH electrodes, conductivity-related sensors and oxygen sensors in teaching, routine QC and research laboratories. After rinsing, the electrode can be seated in the bottle so the membrane remains wetted until the next series of measurements. Using a dedicated storage bottle with KCl solution helps maintain electrode readiness, reduces the risk of dried junctions and keeps sensor accessories organised next to the instrument without improvised containers or open beakers on the work surface.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 250 ml
- Product type: Electrode storage bottle
- Filling: 250 ml 3 mol KCl solution
- Closure: Screw cap included
- Seal: Special seal included
- Technical Information Sheet:
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Questions about Electrode storage bottle 250 ml
What is this article?
Electrode storage bottle 250 ml is the article on this page. Luminix Health distributes Windaus for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Instrumenten.
A pH electrode is a glass membrane and a reference. It is a consumable: the glass ages, the junction clogs, and the reading drifts. A refillable electrode and a gel electrode differ in how they are maintained. The connector has to match the meter. The electrode, not the meter, is usually what is wrong.
A pH meter is a voltmeter on a glass electrode. The voltage tracks hydrogen-ion activity, and the electrode is converted to pH only after it is adjusted with buffers of known value. Conductivity measures how well a solution carries a current, which for dilute salts tracks concentration. Dissolved oxygen and titration are further electrodes on the same idea: a sensor, a standard, and a reading that is only as fresh as the calibration. Buffer values and chemical identity sit on PubChem. Accreditation of the calibration laboratory is the field of BELAC and EURAMET.
Which category should I open next?
The category is pH & electrochemistry. The sub-category is pH electrodes & sensors. The catalogue is Instrumenten.
Shelves beside this one are pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.