Description
Conductivity standard solution 111,8 mS/cm (25 °C) is a high-range reference solution for calibrating and checking laboratory conductivity meters and associated electrochemical equipment. Specified at 111,8 mS/cm at 25 °C, it supports instrument verification where elevated conductivity values must be confirmed with a documented standard. Tolerance is ±1 % of the stated value, and the solution is supplied with traceable SRM certificates in accordance with NIST, giving laboratories a clear chain to recognised reference materials. Available in a 500 ml pack from manufacturer Labbox under the LABKEM line, it is appropriate for conductivity meters, multiparameter systems, pH meters and oxygen meters in analytical and quality-control settings. After opening, the solution should be used within twelve months. Net weight is 0,580 kg, which suits regular bench use during calibration sequences. This standard delivers a defined high-conductivity reference based solely on the manufacturer’s stated value, tolerance and NIST-traceable documentation for consistent electrochemical measurement practice.
This article is part of Conductivity meters & cells, in pH & electrochemistry. See also pH meters.
Key features
- Pack size: 500 ml
- Conductivity: 111,8 mS/cm at 25 °C
- Tolerance: ±1 % of stated value
- Certification: Traceable SRM certificates according to NIST
- Shelf life after opening: 12 months
- EAN: 8434868079793
- GTIN: 08434868079793
- Technical Information Sheet:
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Questions about Conductivity solution 111,8 mS/cm (25 °C), 500 ml
What is this article?
Conductivity solution 111,8 mS/cm (25 °C), 500 ml is the article on this page. Luminix Health distributes Labbox 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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
