Description
KCl 3M electrolyte is a potassium chloride electrolyte solution supplied as a multipack of 6 × 250 ml for laboratory electrode filling and maintenance. The 3M KCl concentration is widely used with pH electrodes and other electrochemical sensors that specify a concentrated potassium chloride reference electrolyte. This pack format supports laboratories that service multiple probes or maintain a higher throughput of electrode care. From manufacturer Mettler-Toledo OnLine, the package has a net weight of 1,333 kg and is offered as one complete multipack unit. Individual 250 ml bottles remain convenient for controlled dispensing at the bench while the six-bottle set reduces reorder frequency. The electrolyte is applicable across pH electrodes, conductivity sensors and oxygen sensor workflows where 3M KCl is the recommended filling solution. Analytical, quality-control and research laboratories can incorporate this multipack into standard sensor maintenance routines. Using the specified KCl electrolyte helps sustain stable reference conditions and consistent readiness of electrochemical measurement systems.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 6 x 250 ml
- Product type: KCl 3M electrolyte solution
- Concentration: 3M KCl
- Country of origin: Switzerland
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Questions about Electrolyte 3 mol/L KCl, 6 x 250mL
What is this article?
Electrolyte 3 mol/L KCl, 6 x 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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