China Factory Price for Precious Metal Gold Nanopowder Au Nanoparticle

Specification of Gold Nanopowder:

Particle size: 20-30nm

Purity: 99.99%

Color: Brownish black

Application of Gold Nanopowder:

1. Nano gold can be used as colorant in glass.

2. Gold nano powder can be used as tarnishproof coloring material.

3. Nano gold powder mixing with TiO2 can be made into environment purification products, especially clear CO such harmful substances and the effects are very good.

Storage conditions:

Nano gold/Au powders should be kept sealed in a dry,cool environment,should not be exposed to air,prevent oxidation and be affected with damp and reunion,affect the dispersion performance and using effect.The other should try to aviod stress,in accordance with the general cargo transport.