Description
Conductivity calibration solution CLY11-D (12,64 mS/cm) is a precision standard intended for the qualified calibration of conductivity measuring systems according to ISO. Formulated as a precision solution after SRM of NIST, it provides clear metrological linkage for laboratories and process users who must document instrument performance. The reference temperature is 25 °C, and a temperature table for the calibration solution is available so readings can be interpreted correctly away from that reference point. The product is delivered in a 500 ml pack with a net weight of 0,59 kg, is classified as a buffer solution, bears the CPY20 ® registered trademark, and is specified with a pH value of 4. CLY11-D from manufacturer Endress+Hauser supports calibration and verification of conductivity sensors and complete measuring loops at a nominal value of 12,64 mS/cm. Its ready-to-use liquid format fits routine ISO-oriented calibration workflows in quality assurance and production environments. NIST-based traceability together with the supplied temperature table help secure reproducible results when temperature conditions vary, enabling reliable checks of mid-to-higher range conductivity instrumentation without additional standard preparation steps.
This article belongs on Conductivity meters & cells, in pH & electrochemistry. See also pH meters.
Key features
- Pack size: 500 ml
- Nominal conductivity: 12,64 mS/cm
- Reference temperature: 25 °C
- Traceability: NIST SRM
- Registered trademark: CPY20 ®
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Conductivtiy calibration solution CLY11-D (12,64 mS/cm), 500 ml
What is this article?
Conductivtiy calibration solution CLY11-D (12,64 mS/cm), 500 ml is the article on this page. Luminix Health distributes Endress+Hauser 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?
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.