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. 

Superfine cu nanopowders has nano size and micron size, widely used in lubricating materials.

Nano Ni-Cu alloy powder, high purity, uniform particle size, good sphericity, dispersion, and sintering shrinkage is small, dark black powder.

China manufacturer of nano Ir materials, with adjustable size from 20nm-1um, with 99.95%purity. The common size of Hongwu Nano's Ir is 20-30nm, stored in water, black liquid. Iridium Dioxide nanoparticle is also available.

Black color silver nanomaterials silver nanoparticles in clothing   Nano material name: Silver nanoparticles Particle size: 20nm, 50nm,80nm,100nm. larger size are all available Purity: 99.99% Shape: Spherical You can get nano silver dispersion/solution/liquid in deionized water, or as needed.       Applications of silver nanoparticles in Coatings: adding a small amount of nano silver in the paint, it has antibacterial properties have practical significance. Because of surface effects , which is 200 times more antibacterial micron silver particles have antibacterial properties of silver ions is much greater than conventional bactericides. Our Service: 1. We provide life-long after sale service for silver nanomaterial. 2. We closely cooperate  with experienced transportation agent, shipping companies/air lines (Like DHL, Fedex, TNT, EMS) to ensure the shortest shipping time at the latest available freight.  3. All enquiries and  requests about our product silver nanoparticles will be replied within 24 hours except weekends and public holidays of China. 4. All problems faced by our customers will be taken and solved promptly. 5. We purchase designated products and transport agent service for VIP customer, charging a percentage commission fees according to the actual situation.      

hwnanomaterial.com is the source for high quality and low cost Copper Nanowires - CUNW.

500nm 99% Boron Carbide powder(B4C) with high quality use as the ceramic application so on.

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

CAS 12249-45-5 Micron Silver coated copper particles with 5-35% Ag is a kind of high conductive material with good oxidation resistance and conductivity, low resistivity, high dispersion and high stability.

Titanate nanotubes with outer diameter 10-15nm, inner diameter 3-5nm, length >1um, anatase tio2 nanotube, >99% purity.

Semiconductor swcnt, diameter is 2nm, length is 1-2um or 5-20um, >91% purity, widely used in metal wire.