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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.

Density
Electrical conductivity
Melting point
Měření turbidity
Měření viskozity
Optical properties
Glass Beads - Particle Size Distribution (20 µm to 50 µm diameter range), 28 g
SRM1003c
 
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Glass Beads - Particle Size Distribution (750 µm to 2450 µm diameter range), 200 g
SRM1019b
 
Product Detail
Gold Nanoparticles (Nominal 10 nm Diameter), 2 x 5 ml
SRM8011
 
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Gold versus Platinum Thermocouple Certified Thermometer
SRM1749
Elements: CH3Hg, OCP, KOH, AOX, N total, PAU, Cl, O, H, Br, TPH, 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.
 
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Grafitový prášek, střední čistota
BAM-S009
 
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High Boron Glass Viscosity, disk
SRM717a
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.
 
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High-Energy Charpy V-Notch Specimens (NIST-Verification, 8 mm-Striker), set
SRM2096
 
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High-Energy Charpy V-Notch Specimens (Self-Verification, 2-mm Striker), set
SRM2198
 
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High-Energy Charpy V-Notch Specimens (Self-Verification,  8-mm Striker), set
SRM2097
 
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High-Purity Platinum Thermoelement, 0,51 x 1 m platinový drát
SRM1967a
 
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High-Temperature Seebeck Coefficient Standard (295 K to 900 K), tyčka
SRM3452
 
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Holmium Oxide Solution Wavelength Standard (240 nm to 650 nm), kyveta
SRM2034
 
Product Detail