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. 

Sub-micron ultra-fine copper powder with particle size 200nm, 500nm, 800nm, 99% purity, spherical.

Single-walled Carbon Nanotubes aqueous dispersion is a customized material for easier usage in water base. SWCNT water dispersion's concentration can be adjusted.

Conductive flake silver powder widely used in electronic paste,conductive rubber, conductive ink, conductive silver paint,etc.

20nm 99.99% Pt nanoparticles water dispersion is supply from Hongwu

Hongwu International Group Ltd supply hexagonal boron nitride powder mainly in 100-200nm, 800nm, 1-2um, 5-6um. As a manufacturer in nano and super fine powders materials since 2002, would offer you high quality mateirals with favorable price and good service.

Nano stainless steel 316l powder, 70nm or 150nm,widely used as 3D printing powder, and the printing effect is very well.

Nano zirconia particles is high purity, widely used as abrasive materials.

Nitrogen-doped multi-walled carbon nanotubes can activate the surface of CNTs, used as the supporting material of noble metal catalysts.

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.

Fine HW NANO for more Multifunctional nanomaterials carbon nanotubes uses and cost