Description
Conductivity standard 500.000 µS/cm is a ready-to-use laboratory calibration solution supplied in a 250 mL pack for conductivity measurement and instrument verification. The standard is traceable to certified international SRM-NIST standards, giving laboratories a documented reference point for calibration, system checks and routine performance confirmation at the high end of the conductivity range. Net weight is 0,25 kg and gross weight is 0,301 kg, so the bottle remains practical for everyday bench handling. Offered by manufacturer Mettler-Toledo OnLine and originating from Ireland, the product is delivered as 1 pc and fits quality-control, analytical and method-validation workflows where a defined 500.000 µS/cm value is required. It supports conductivity meters and related sensors during instrument qualification, system suitability testing and scheduled recalibration without changing established laboratory procedures. Laboratories can place the standard directly into existing SOPs for high-range conductivity work, maintaining consistent reference conditions across measurement sessions and supporting reliable documentation of calibration status in regulated or routine environments.
This article is part of Conductivity meters & cells, in pH & electrochemistry. See also pH meters.
Key features
- Pack size: 250 mL
- Conductivity value: 500.000 µS/cm
- Traceability: certified international SRM-NIST standards
- Country of origin: Ireland
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Questions about Cond. Std. 500'000 µS/cm 250mL
What is this article?
Cond. Std. 500'000 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.
What should I check before I order?
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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.