Standard Silver Nanoparticles (Ag, Diameter: 20nm)

Standard Silver Nanoparticles (Ag, Diameter: 20nm)

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Typical Properties

CAS7440-22-4
CatalogACCM7440224-2
Molecular Weight107.87 g/mol
Boiling Point2212 °C (lit.)
Melting Point962 °C (lit.)
Flash Point232 °F
Density10.49 g/mL at 25 °C (lit.)
Diameter20 nm
Absorption Max405 nm
Particles Per ml6.2E+11
Concentration0.02 mg/ml
FormulationSupplied in 2 mM sodium citrate
Peak SPR Wavelength390-410 nm
Particle Volume4.19E+03 nm3
Surface Area1.26E+03 nm2
Surface/Volume Ratio0.3
Particle Mass4.39E-17 g
Molar Mass2.65E+07 g/mol

Quantity You Can Choose

Quantity20 ml, 100 ml, 500 ml, 1000 ml

*If you have other needs, please feel free to contact us.

Overview of 20 nm Standard Silver Nanoparticles

Description

Properties

Intended Use

Storage

Description

The 20 nm standard silver nanoparticles we offer are suspensions of tiny silver nanoparticles in a liquid medium. They are highly valued for their high conductivity, antimicrobial activity, and optical properties. These unique properties make them a versatile and valuable material with a wide range of applications. In addition, the standard silver nanoparticles are an excellent alternative to gold nanoparticles if absorption maximum is desired in between 400-500 nm.

Properties

Our 20 nm standard silver nanoparticles are available with monodisperse particles and a narrow size distribution (CV <15%). This translates to improved performance in your experiment. Plus, with low batch-to-batch variability (+/- 2nm), you can trust that you'll always receive a product within the specified size range.

Intended Use

The standard silver nanoparticles are suitable for a wide range of applications, including conductive inks, conductive coatings, antimicrobial coatings, catalysis, photovoltaics, biosensor development, and nanotoxicology research.

Storage

  • Store the product in the dark at 4 °C.
  • Do not freeze. Freezing causes irreversible aggregation of the silver nanoparticles.
  • The product is stable for at least six months when stored as specified.

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If you are interested in our Standard Silver Nanoparticles (Ag, Diameter: 20nm), please don't hesitate to place an order now!

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