Description
Conductivity standard ROTI®Calipure 200 µS/cm (25 °C) is a ready-to-use reference solution for calibration and verification of conductivity meters and sensors. Defined at 200 µS/cm at 25 °C, it supports accurate determination of physical properties in analytical, quality-control and process laboratories. The preparation shows a density of 1 g/cm³ and a boiling point of 100 °C, consistent with aqueous conductivity standards used for routine instrument checks. Supplied in a practical 500 ml plastic bottle, the solution is convenient for repeated calibration work without frequent reordering. This conductivity standard from manufacturer Carl ROTH forms part of the ROTI®Calipure range and is intended for applications in conductivity measurement, water analysis and general physicochemical testing. Laboratories performing meter verification, sensor adjustment or method control benefit from a stable reference medium that helps maintain reproducible readings across instruments and operators. The 500 ml pack size suits both occasional and regular calibration schedules while remaining easy to handle and store in typical laboratory environments.
This article is part of Conductivity meters & cells, in pH & electrochemistry. See also pH meters.
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Questions about Conductivity standard ROTI®Calipure, 200 µS/cm (25 °C), 500 ml, plastic
What is this article?
Conductivity standard ROTI®Calipure, 200 µS/cm (25 °C), 500 ml, plastic is the article on this page. Luminix Health distributes Carl Roth 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?
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.

