Description
Conductivity Standard 300'000 µS/cm is a specialised calibration solution for accurate conductivity measurements in laboratory and process environments. This standard delivers a defined conductivity of 300'000 µS/cm and is supplied in a practical 250 mL pack. It is fully traceable to certified international SRM-NIST standards, supporting reliable instrument calibration, verification and routine quality checks. The preparation has a net weight of 0,25 kg and a gross weight of 0,301 kg, making it convenient for bench-top use and storage. Produced by manufacturer Mettler-Toledo OnLine, the solution is well suited to analytical laboratories, quality-control departments and research facilities that require consistent electrochemical reference materials. Typical applications include the calibration and performance verification of conductivity meters and sensors used in water analysis, chemical processing and environmental monitoring. Originating from Ireland, this conductivity standard provides laboratories with a dependable reference that helps maintain measurement integrity and supports reproducible results across a wide range of experimental and industrial workflows.
This article is part of Conductivity meters & cells, in pH & electrochemistry. See also pH meters.
Key features
- Pack size: 250 mL
- Conductivity value: 300'000 µS/cm
- Traceability: certified international SRM-NIST standards
- Country of origin: Ireland
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Questions about Cond. Std. 300'000 µS/cm 250mL
What is this article?
Cond. Std. 300'000 µS/cm 250mL is the article on this page. Luminix Health distributes Mettler-Toledo OnLine for laboratory use. It sits in Conductivity meters & cells, inside pH & electrochemistry, in Lab instruments.
A conductivity meter and its cell measure how well a solution carries current. The cell constant is the geometry that converts conductance to conductivity, and it is calibrated with a standard. Temperature compensation matters because conductivity rises with temperature.
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 Conductivity meters & cells. The catalogue is Lab instruments.
Shelves beside this one are pH electrodes & sensors, pH meters, Dissolved oxygen & multiparameter meters, Titrators & electrochemistry systems and pH & electrochemistry accessories.
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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.