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796301

Sigma-Aldrich

Silver nanospheres

40 nm avg. part. size, 0.02 mg/mL in water, PEG functionalized

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About This Item

Empirical Formula (Hill Notation):
Ag
Molecular Weight:
107.87
UNSPSC Code:
12352300
NACRES:
NA.23

form

nanospheres

concentration

0.02 mg/mL in water

avg. part. size

40 nm

density

1.0011 g/mL at 25 °C

λmax

410 nm

functional group

PEG

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

hcodes

H411

Hazard Classifications

Aquatic Chronic 2

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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