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_qv5g-ct.png)
Glass Beads - Particle Size Distribution (100 µm to 400 µm diameter range), 70 g
SRM1017b
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_upt3-2j.png)
Glass Beads - Particle Size Distribution (750 µm to 2450 µm diameter range), 200 g
SRM1019b
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_57zk-p3.png)
Glass Beads - Particle Size Distribution (2 µm to 12 µm diameter range), 4 g
SRM1021
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_nyyx-ou.png)
Gasometric standards set
SRM1089
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_rl9i-bb.png)
Electronic and Magnetic Alloy Standard (disc form)
SRM1159
Elements:
Co, Cr, Cu, Fe, Mn, Mo, Ni, P, S, Si, C anorg.
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_ksub-f4.png)
Electronic and Magnetic Alloy Standard (disc form)
SRM1160
Elements:
Co, Cr, Cu, Fe, Mn, Mo, Ni, P, S, Si, C anorg.
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_lg9f-lj.png)
Standard Cigarette for Ignition Resistance Testing
SRM1196a
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_q35y-tb.png)
Thermal Conductivity - Fibrous Glass Board
SRM1450e
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_5g64-el.png)
Polystyrene (Narrow Molecular Weight Distribution)
SRM1478
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_dof9-ca.png)
Polystyrene (Narrow Molecular Weight Distribution)
SRM1479
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_gair-f0.png)
Poly (Methyl Methacrylate) 29 K Narrow Molecular Weight Distribution
SRM1488
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_8o6t-yk.png)
Methyl-Substituted Polycyclic Aromatic Hydrocarbons in Toluene
SRM1491a
Product Detail