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. 

Cobalt Nanopartilces is a high density magnetic recording materials and with multi-function .  

Hongwu International Group Ltd supply customized service for modified carbon nanotubes to achieve better properties. Besides Amino Functionalized Carbon Nanotubes(MWCNT-NH2), carboxylation and hydroxylation are also available.

HONGWU MnO2 Manganese Oxide Nanoparticles is a very important raw material in the battery industry. used as battery cathode material. It has been widely used in Zn/MnO2 dry batteries, Mg/MnO2 batteries, Zn/MnO2 batteries, and can be used in non-aqueous solvent electrolytes, such as Li/MnO2, lithium secondary batteries.

Hexagonal boron nitride nanoparticles is widely used as ceramic materials.

high quality Ruthenium powders, CAS#7440-18-8 with 4N purity are available by Hongwu Nano Team. Nano Ru particle is mostly used as the catalyst for its high activity. Besides Ru nanopowder, RuO2 nanoparticle is also supplied.

Single-walled carbon nanohorns is widely used in electrocatalysis,electrochemical capacitors.

Single walled carbon nanotubes, purity could supply with >91&, >95%, or >99%, widely used in seawater filter.

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

Carbon 60 ([60] Fullerene), non-metallic elemental, chemical formula C60. It is a molecule of 60 carbon atoms, shaped like a football, also known as football ene.

CuNWs copper nanowire with high quality in 99% purity sell around the world and got many good feedback.