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.
Ethanol-Water Solution (Nominal Mass Fraction 0.2 %), 5x 1,2 ml
SRM2895
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Ethanol-Water Solution (Nominal Mass Fraction 0.1 %), 5x 1,2 ml
SRM2894
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Ethanol-Water Solution (Nominal Mass Fraction 0.08 %), 5x 1,2 ml
SRM2893a
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Ethanol-Water Solution (Nominal Mass Fraction 0.04 %), 5x 1,2 ml
SRM2892
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Ethanol-Water Solution (Nominal Mass Fraction 0.02 %), 5x 1,2 ml
SRM2891
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Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers (Al mole fraction x near 0.30), disk
SRM2842
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Semiconductor Thin Film: AlxGa1-xAs Epitaxial Layers (Al mole fraction x near 0.20), disk
SRM2841
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Vickers Hardness of Ceramics and Hardmetals
SRM2831
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Knoop Hardness of Ceramics
SRM2830
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Knoop Microhardness of Steel
SRM2828
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Rockwell Hardness 30N Scale - High Range (Nominal 79 HR30N), 1 blok
SRM2821
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Rockwell Hardness 30N Scale - Mid Range (Nominal 64 HR30N), 1 blok
SRM2820
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