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Key Documents

796166

Sigma-Aldrich

Silver nanospheres

200 nm avg. part. size, 0.02 mg/mL (in 2mM aqueous sodium citrate), citrate functionalized

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About This Item

Empirical Formula (Hill Notation):
Ag
Molecular Weight:
107.87
UNSPSC Code:
12141740
NACRES:
NA.23

form

nanospheres

concentration

0.02 mg/mL (in 2mM aqueous sodium citrate)

avg. part. size

200 nm

density

0.9999 g/mL at 25 °C

λmax

485 nm

functional group

citrate

storage temp.

2-8°C

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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.

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.

Pictograms

Environment
GHS09

Hazard Statements

H411

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Chronic 2

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS8467
MKCM8165
MKCK1676
MKBV0034V

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