Description
Electrolyte 1 mol/L KNO3 is a potassium nitrate electrolyte solution provided in a 250 ml pack for laboratory electrode and sensor applications. Prepared at a concentration of 1 mol/L KNO3, it serves as a reference or bridge electrolyte for compatible pH electrodes, conductivity sensors and related electrochemical probes. The solution supports filling and maintenance tasks where a nitrate-based electrolyte is required instead of chloride systems. Available from manufacturer Mettler-Toledo OnLine, this single-piece unit has a net weight of 0,305 kg and is suited to routine bench work in analytical laboratories. The 250 ml volume offers a practical supply for instrument care without unnecessary bulk. Users working with electrodes and sensors in quality control, research or process monitoring can employ this electrolyte within established maintenance protocols. Correct electrolyte selection contributes to stable junction conditions and dependable measurement readiness. The product belongs to the electrode electrolyte range used alongside pH, oxygen and conductivity sensing equipment in professional laboratory environments.
This article is part of pH electrodes & sensors, in pH & electrochemistry.
Key features
- Pack size: 250 ml
- Product type: Electrolyte solution 1 mol/L KNO3
- Concentration: 1 mol/L KNO3
- Country of origin: Switzerland
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Electrolyte 1 mol/L KNO3, 250 mL
What is this article?
Electrolyte 1 mol/L KNO3, 250 mL 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.
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?
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.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.