Description
Electrolyte 3 mol/L KCl is a potassium chloride reference solution supplied in a 250 ml pack for laboratory electrodes and sensors. At 3 mol/L KCl, it is intended for filling and maintenance of pH electrodes, conductivity sensors, oxygen sensors, and related electrochemical systems. The 250 ml volume supports regular replenishment of reference junctions and electrode chambers in routine laboratory practice. Net weight is 0,25 kg and gross weight is 0,313 kg per unit. Originating from Switzerland and available from manufacturer Mettler-Toledo OnLine, this electrolyte fits electrode and sensor care workflows across analytical and process environments. Consistent potassium chloride concentration helps maintain stable reference conditions during measurement. Laboratories can use the solution as part of scheduled sensor maintenance and operational readiness. The single-piece 250 ml unit offers a practical bottle size for bench work wherever 3 mol/L KCl electrolyte is specified for electrochemical measuring equipment.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 250 ml
- Product type: Electrolyte solution
- Concentration: 3 mol/L KCl
- Country of origin: Switzerland
- Technical Information Sheet:
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Questions about Electrolyte 3 mol/L KCl, 250mL
What is this article?
Electrolyte 3 mol/L KCl, 250mL is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in pH electrodes & sensors, inside pH & electrochemistry, in Lab instruments.
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.
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The category is pH & electrochemistry. The sub-category is pH electrodes & sensors. The catalogue is Lab instruments.
Shelves beside this one are pH meters, Conductivity meters & cells, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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