Description
Electrolyte KCl 3 mol/l is a laboratory filling and reference solution for pH electrodes and related electrochemical sensors that specify plain potassium chloride electrolyte. The 3 mol/l concentration supports stable ionic strength at the liquid junction during measurement and storage. Density is approximately 1,1 g/cm³ and the boiling point is 100 °C. Offered in a 250 ml unit with a weight of 0,330 kg, it is practical for regular electrode maintenance, refill, and conditioning in analytical workflows. The product sits within calibration and maintenance solutions used in environmental analysis and general measuring methods. This electrolyte from manufacturer Mettler-Toledo fits instruments and electrodes designed for KCl 3 mol/l systems. Quality-control, research, and teaching laboratories can keep the 250 ml pack on hand to sustain electrode performance between calibrations. Clear labelling of concentration and physical data helps match the solution to electrode manufacturer recommendations without changing established laboratory procedures.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 250 ml
- Density: ~1,1 g/cm³
- Boiling point: 100 °C
- Product type: Electrolyte solution
- Composition: KCl 3 mol/l
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Electrolytes, KCl 3 mol/l, 250 ml
What is this article?
Electrolytes, KCl 3 mol/l, 250 ml is the article on this page. Luminix Health distributes Mettler-Toledo 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.
Which category should I open next?
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.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.