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 Aluminum Powders have small size effect and it works well for corrosion resistance in coating. Besides corrosion protection in coating, Al nanoparticle can improve mechanical properties also.

Titanium dioxide nanoparticles, rutile phase, has surface coatings, generally is alumina/silica coating.

VO2 is a metal oxide with phase change properties,100-200nm,99.9%.

Nano Bismuth Oxide Powders is a functional materials, widely used in organic synthesis catalyst, ceramic, piezoresistor, etc..Bi2O3 nanoparticle is available for 30-50nm with 99.5%purity.

Monometallic nanoparticles Nano Colloidal Silver is effective antibacterial material.

Find metal nickel alloy powder, Permalloy nanoparticles, NIFEMO alloy naopowders from Hongwu International Group Ltd. We are  professional nanoparticles supplier.

Silver plated copper powder could be available in 1-3um, 5um and 8um or more bigger size, has high conductivity.

Anatase nano titanium dioxide has a good photocatalytic effect and is widely used in photocatalysts and air purification products.

As a hydrolytic hydrogen production material, micron spherical aluminum powder (1-2um, 99.9%) can effectively solve the bottleneck of hydrogen energy transportation and use. Contact HONGWU for further info, worldwide shipping.

Nano Vanadium dioxide: revolutionary material for electronics. HWNANO VO2 Vanadium dioxide nanoparticles are available with small quantity for researchers and bulk order for industry groups.