Nano gold colloids with good stability

Our client said Nano colloidal gold and gold nanoparticles of Hongwu are unrivaled – we found that your company the best that we could work with.”

Colloid gold solution possesses unique properties such as good optical characteristics, biocompatibility, and catalytic activity. 

Y2O3 stabilized Zro2, could be available for nano size and micron size, Y2O3 content is 3Y, 5Y, 8Y. 

Single-walled carbon nanotubes is widely used as transparent conductive film.

Nano cesium tungsten bronze dispersions（CTO，Cs0.33WO3 solution）are mainly used in thermal insulating coatings as infrared absorber, nano CTO solution have good dispersion and stability. feel free to contact us for this material.

Hongwu International Group Ltd supplys blue, yellow, purple tungsten oxide nanopowder, both in 80-100nm size with 99.9%purity. Cs0.33WOx nanopowder is also available.

Nitrogen doped multi-walled carbon nanotubes with high purity 99%.

Amorphous Boron nanopowders B purity 99%.

Hexagonal nano aluminum nitride powders is high heat conductive, insulation.

Gama aluminum oxide nanoparticles is near spherical, 99.99% purity, widely used as catalyst carrier.

Nano Copper oxide appear as a brownish-black powder. They can be reduced to metallic copper when exposed to hydrogen or carbon monoxide under high temperature.

Carbon nanotubes including single-wall, double-wall, multi-wall have high sensitivity, electrical catalysis. CNTs with different functional groups, diameter, length, and dispersion are available.