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_7wkl-0o.png)
Burnt Refractory (Al203-70%), 75 g
SRM78a
Elements:
H, O, Cl, PAU, N total, AOX, KOH, OCP, CH3Hg, TPH, Br, Ag, Al, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, In, Ir, K, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Rb, Re, Rh, Ru, S, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn, Zr, Br-, Cl-, F-, I-, NO2-, NO3-, PO43-, SO42-, Cr6+, NH4+, 6Li, N-NO3-, N-NH4+, P-PO43-, S-SO42-, N-NO2-, C org., C anorg.
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_0oy5-np.png)
Sand for Sand Sieve Analysis, 3 x 130 g
SRM8010
Elements:
O, Cl, PAU, N total, AOX, KOH, OCP, CH3Hg, TPH, Br, H, Ag, Al, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, In, Ir, K, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Rb, Re, Rh, Ru, S, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn, Zr, Br-, Cl-, F-, I-, NO2-, NO3-, PO43-, SO42-, Cr6+, NH4+, 6Li, N-NO3-, N-NH4+, P-PO43-, S-SO42-, N-NO2-, C org., C anorg.
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_m02j-l7.png)
Gold Nanoparticles (Nominal 10 nm Diameter), 2 x 5 ml
SRM8011
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_czld-yt.png)
Polyvinylpyrrolidone Coated Silver Nanoparticles (Nominal Diameter 75 nm, 5 vialek
SRM8017
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_tvtz-z0.png)
Sodium Oxalate (Reductometric Standard), 60 g
SRM8040a
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_leak-fw.png)
Soda-Lime Glass (Beads), 45 g
SRM80a
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_nf3i-cc.png)
Copper Freezing-Point Reference (1084.6 °C), 450 g
SRM8172
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_gbf0-12.png)
Lead Freezing-Point Reference (327.453 Degrees Celsius), 600 g
SRM8173
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_oerk-75.png)
Gallium Melting-Point Reference (29.7646 Degrees Celsius) (fixed-point cell), 25 g
SRM8174
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_3o7g-0q.png)
Medium Test Dust (MTD), 20 g
SRM8631b
Elements:
H, O, Cl, PAU, N total, AOX, KOH, OCP, CH3Hg, TPH, Br, Ag, Al, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, In, Ir, K, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Rb, Re, Rh, Ru, S, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn, Zr, Br-, Cl-, F-, I-, NO2-, NO3-, PO43-, SO42-, Cr6+, NH4+, 6Li, N-NO3-, N-NH4+, P-PO43-, S-SO42-, N-NO2-, C org., C anorg.
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_m1ru-eq.png)
Ultra Fine Test Dust (UFTD), 20 g
SRM8632a
Elements:
H, O, Cl, PAU, N total, AOX, KOH, OCP, CH3Hg, TPH, Br, Ag, Al, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, In, Ir, K, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Rb, Re, Rh, Ru, S, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn, Zr, Br-, Cl-, F-, I-, NO2-, NO3-, PO43-, SO42-, Cr6+, NH4+, 6Li, N-NO3-, N-NH4+, P-PO43-, S-SO42-, N-NO2-, C org., C anorg.
Product Detail
![](https://www.analytika.net/images/thumbnails/80/80/detailed/15/NIST_logo_2ctp-7p.png)
Ethylene Tetrafluoroethylene for Particle Size Distribution and Morphology, 20 ml
SRM8634
Product Detail