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. 

Nano Platinic oxide Particle is good as hydrogenation catalyst. Hongwu Nano customizes high purity PtO2 nanopowder with particle size from 20nm--1um, 99.95%purity. The element type Pt nanoparticle is also available, as well as water dispersion.

Nano Diamond Powder have high dispersibility and good dispersion stability.mainly used in abrasive action.

The ceramic sealing parts are superior to other materials in chemistry corrosion proof, wear resistance, thermmostability and so on.

Nano bi2o3 powder,particle size is 20-30nm,30-50nm 99.5% purity, yellow powder, widely used as superconductor materials.

Silicon solar battery back silver paste widely used spherical silver powder.

We could supply Indium Oxide In2O3 Nanoparticles in high purity and superfine.

One application of Bismuth Oxide Bi2O3 Nanoprticles is bismuth salt manufacturing.

The general purity of Hongwu's MWCNT is 99%. If not high requirements, lower purity about 90%+ one is also available. For some application, low purity MWCNT would be more cost-effective.

Flexible cell made of carbon nanotubes, is expected to be widely used in the flexible display and wearable electronic devices. CNTs have various speicification and CNTs with functionlization can be customized for more suitable applicaitons.

Monometallic nanoparticles Nano Colloidal Silver is effective antibacterial material.