Physical properties
Here you will find certified reference materials that serve as standards for analyzing the physical properties of substances. You will find standards for measuring refractive index, density, viscosity, electrical conductivity, melting point, etc. If you cannot find what you are looking for, please do not hesitate to contact us.

Standard vodivosti - 50 mS/cm, 500 ml
TC91150PP
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Standard vodivosti - 1,30 µS/cm, 250 ml
TC91213OO
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Standard vodivosti - 3000 µS/cm, 250 ml
TC91300OO
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Standard vodivosti - 1,41 mS/cm, 500 ml
TC91414PP
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Standard vodivosti - 5000 µS/cm, 500 ml
TC91500PP
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