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. 

Gama alumina nanoparticles,20-30nm, 99.99% puirty,widely used as catalyst support.

Good Flexibility Conductive Multi-layer Graphene  Nano Powders for best price supply

Our silicon nitride powder is in alpha phase, high purity from 99.9%-99.99%, widely used in ceramic materials.

Amorphous Boron nanopowders B purity 99%.

 Copper Oxide Nanoparticle dispersions are suspensions of CUO nanoparticles in water.Price friendly and quality guaranteed.

IRO2 Iridium(IV) oxide nanoparticles, common available smallest size is 20-30nm with 99.95%. 20nm-5um particles size can be adjustable as required. The element iridium(Ir) nanopowder is also available.

HONGWU NANO offer ultrafine Amorphous Boron Powder, particle size range 100nm-2um, 99% purity, SEM, COA available. Boron powder can be applied for military Propellant, Energetic material , etc. Good and stable quality assured, factory direct offer, more than 10 years experience. Assure professinal service.

Silver nanowires, not only supply in powder form, but also supply in dispersion form, like propanol dispersion, water dispersion.

High purity nickel nanoparticles, superfine, magnetic materials,used for efficient catalyst.

Nano Sno2 powder, 20nm, 30nm, 70-80nm with 99.99% purity, widely used in glass polishing agent.