1% Gold (Au) Nanoparticle Water Dispersion, 50nm, >99.95% Purity

Gold (Au) nanoparticles (NPs) have excellent optical and electronic properties and the properties are tunable by changing the size, shape, surface chemistry, etc., which makes it attractive in a wide range of applications, such as sensory probes, therapeutic agents, organic photovoltaics, drug delivery, catalysis, electronic conductors, biological imaging, etc.

Technical Specifications:

Product Name	Gold Nanoparticle
SKU#	CM2029: 250 mL CM2030: 500 mL
CAS#	7440-56-4
Chemical Formula	Au
Molecular Weight	196.97 g/mol
Average Primary Particle Size	50 nm
Particle Form	Spherical shape
Purity	>99.95 %
Concentration	1 %
Solvent	Water
λmax	535-536 nm
Storage Temperature	2-8 °C
Impurity	Ba<0.001 % Be<0.0009 % Cd<0.001 % Mg<0.001 % Ni<0.001 % Si<0.004 % Co<0.001 % Cr<0.001 % Cu<0.008 % Li<0.001 % Sr<0.001 % Zn<0.001 % Pb<0.01 %

References:

[1]: Gold nanoparticles: past, present, and future. Langmuir 25, no. 24 (2009): 13840-13851.

[2]: Gold nanoparticles for biology and medicine. Spherical Nucleic Acids (2020): 55-90.

[3]: Biological applications of gold nanoparticles. Chemical Society Reviews 37, no. 9 (2008): 1896-1908.