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.
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_tw2v-f5.png)
Single Crystal Diffractometer Alignment Standard - Ruby Sphere, 3 kuličky
SRM1990
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_9ivd-7h.png)
Zeta Potential - Colloidal Silica (Nominal Mass Fraction 2.2 %), 2 x 25 ml
SRM1993
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/14/NIST_logo_q3pb-0e.png)
Metal-on-Fused-Silica Neutral Density Filters (250 nm to 635 nm), set (3)
SRM2031c
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_ewuy-jz.png)
Holmium Oxide Solution Wavelength Standard (240 nm to 650 nm), kyveta
SRM2034
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_yoq7-ko.png)
Ultraviolet-Visible-Near-Infrared Wavelength/Wavenumber Transmission Standard
SRM2035b
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_pz8x-w0.png)
Near Infrared Wavelength/Wavenumber Reflection Standard
SRM2036
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_fl9p-81.png)
K-411 Glass Microspheres, 50 mg
SRM2066
Elements:
O, Ca, Fe, Mg, Si
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_e4vq-wx.png)
Low-Energy Charpy V-Notch Specimens (NIST-Verification, 8-mm Striker), set
SRM2092
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_emas-4x.png)
Low-Energy Charpy V-Notch Specimens (Self-Verification, 8-mm Striker), set
SRM2093
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_aqoo-04.png)
High-Energy Charpy V-Notch Specimens (NIST-Verification, 8 mm-Striker), set
SRM2096
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_jo1l-c3.png)
High-Energy Charpy V-Notch Specimens (Self-Verification, 8-mm Striker), set
SRM2097
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_nwor-5d.png)
Super-High-Energy Charpy V-Notch Specimens (NIST-Verification, 8-mm Striker), set
SRM2098
Product Detail