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. 

Hydrophilic Water-soluble SiO2 Silicon Dioxide Nanoparticles is highly dispersed.

Silver coated copper powder has spherical ,flake, dendritic, 3%-30% silver ratio,widely used in polymer slurry.

Indium Tin Oxide Nano Powder because have high concentration of charge carriers will increase the materials conductivity it can reduces it transparency.

High conductive silver powders is widely used in conductive coatings, Electroforming technology and conductive paste. We are the production experts of micron silver powder, welcome to send us your inquiry.

With different diamter and length MWCNT powder, dispersed in deionized water. Easy and convenient for application. Concentration 2%-5%

γ-Al2O3 nanopowders is high purity 99.99%, has high active performance, widely used as catalyst.

For transportation safe and easier dispersed, now we have updated the technology to produce nano copper powder, in wet powder, easier to dispersed.

Copper Oxide nano powders and nano CuO dispersion have good bacteriostatic activity against various cariogenic bacteria, pneumonia and pseudomonas aeruginosa. High and stable quality nano CuO materials are manufactured and supplied by Hongwu Nano for a long term.

China factory direct offer ultrafine 10nm Pd nanopowders, average particle size, high purity 99.95%, goods catalyst performance. Good and stable quality for both testing orders and batch orders. COA, SEM, MSDS available. Any need welcome to contact us! 

Nano bi2o3 powder,particle size is 20-30nm,30-50nm 99.5% purity, yellow powder, widely used as superconductor materials.