Silver nanospheres

ALDRICH/796131 - 50 nm avg. part. size, 0.02 mg/mL (in 2mM aqueous sodium citrate), citrate functionalized

Empirical Formula (Hill Notation): Ag
Molecular Weight: 107.87
Linear Formula: Ag
Product Type: Chemical

TEM of 50 nm silver nanoparticles. Representative TEM, batch-to-batch variation may be expected.

Representative spectra of silver nanoparticle dispersion, 10–200 nm.

50 nm Silver nanoparticles, 0.02 mg/mL concentration

λ_max	420 nm
avg. part. size	50 nm
concentration	0.02 mg/mL (in 2mM aqueous sodium citrate)
density	1.0015 g/mL at 25 °C
form	nanospheres
functional group	citrate
Quality Level	100
storage temp.	2-8°C

Application:	Silver nanomaterials have unique physical, chemical and optical properties that are currently being leveraged for a wide variety of biological applications. Additionally, silver nanoparticles have an optical color that is a function of the silver nanoparticle’s size and shape. The strong coupling of silver nanoparticles to specific wavelengths of incident light can be utilized to develop ultrabright reporter molecules, highly efficient thermal absorbers, and nanoscale "antennas" that can amplify the strength of the local electromagnetic field.
Disclaimer:	“The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.”
General description:	Store products away from light at 4-6°C. Short periods at room temperature are acceptable however, lower temperature storage prolongs the shelf life of the product. DO NOT FREEZE.
Packaging:	25 mL in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable