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. 

Superfine high purity indium tin oxide nanopowder is widely used as transparent conductive film.

Hongwu Nano's Ruthenium Nanoparticle is 20-30nm with 99.95% purity. Nano Ru powder can be used for the capacitor membrane and the high efficient catalyst for its excellent performance. For other size, RuO2, dispersion, they all can be available.

Nano yttrium oxide powders in particle size 50-60nm,99.5% purity,widely used in optical materials.

Nano Tin Dioxide material is widely used in the field of lithium batteries due to its good permeability to visible light, excellent chemical stability, and specific conductivity and infrared radiation reflection characteristics.

Hongwu International Group Ltd supply iron oxide nanopowders including Fe2O3 and Fe3O4. 100-200nm Fe2O3 and Fe3O4 nanopowders with 99%purity.

Anatase TiO2 titanium dioxide nanopowders widely used in water treatment, photocatalytic. 

Water soluble nano ATO powders has good electric conductivity.

Ultrafine Nickel powders for MLCC electrode have narrower particle size distribution and good spherical particles. Worldwide shipping.

Hongwu Silver nanoparticles dispersion silver colloid has been used for fighting germs and preventing infections. antibacterial, antiviral and antifungal properties are the mainly uses of  silver nanoparticels.

Titanium dioxide plays an important role in the future of rechargeable  batteries.