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 Copper Oxide Powder insoluble in water, alcohol, ammonia solution dissolve slowly, soluble in dilute acid.

Fullerene C60 is a good superconducting material or catalyst material.

Hongwu supply high purity boron nanoparticles at favorable factory price and stable quality. 

Nano colloidal silver <20nm 100ppm-10000ppm  Concentration: 100ppm to 10000ppm and can be customized Particle size: <20nm, also can be customized Silver purity: 99.99% Solvent: deionized water or other organic solvent Package: 100ml / bottle, 500ml / bottle, 1L / drums etc, we can also pack it as needed. Features: safe, environmentally friendly, non – toxic, tasteless, convenient to use. Customize service for special particle size, dispersion, coating, etc are available, welcome to inquiry. Silver nanoparticles are well known for their antimicrobial properties. It can be used as an antibacterial and disinfectant. Addition of very small amounts of silver nanopowder (~0,1%) into different inorganic matrises makes those materials effective for killing pathogenic microorganisms like Escherichia Coli, Staphylococcus Aurous, etc. In addition to the silver colloids, there are nano silver powders to supply. Our packing is as follows:

Zinc white Zinc Oxide ZnO Nanoparticle in particle size 20-30nm with 99.8% purity.

Doping zirconium dioxide into the cathode material of lithium battery can effectively improve the cycle performance and rate performance of the battery, and prolong the service life of the battery. ZrO2 powder has superfine size and good stability.

Customized service of Zirconia Ceramic Piston Plunger is provided by Hongwu Nano, as well as other custom made zirconia ceramic parts.

Magnesium Oxide Powders with the 99.9% purity and the high melting point which use for the chemical reagents.

Since 2002 China factory offer spherical morphology Si nanopowders in good and stable quality, both sample orders and batch orders are available. Any need welcome to inquiry. 

Silicon Carbide Whisker(SiC-W) is mostly used for reinforcing and toughening mainly for ceramic, metal, and resin bases. SiC whisker is available for beta type and has good properties of thermal conduction, corrosion resistance, high temperature resistance, wear resistance, mechanical, etc..