Ferroferric Oxide/ fe3o4 nanoparticle /black iron oxide powder for sale

Our fe3o4 iron oxide nanoparticles is magnetic, high purity.

Ferroferric Oxide Nano Powders have strong magnetic, shows good performance in terms of sewage treatment.

Ferroferric Oxide Nanopowders have the characteristic of magnetic which use for large area in the industry, such as the raw materials of recording tape and telecommunication apparatus .

HONGWU Nano fe3o4 powder is magnetic, widely used in microwave absorbing materials.

Our company have Fe3O4 nanopowders for sale,the purity is 99% and the size is 100-200nm.

Fe3O4 magnetic nano powder due to its high permeability, can be used as a ferrite absorbing materials, used in the microwave absorption.

Buy Magnetic nanoparticles spherical iron 3 oxide powders fe3o4 black, find china honest supplier Hongwu Nanometer.

Gold supplier and exporter Hongwu International Spherical FE3O4 Iron Oxide black powders 100-200nm for sale.

HONGWU China factory retail / wholesale Ultrafine Fe3O4 powders Iron Oxide Black IONPs. COA, MSDS available, any need welcome to inquiry! 

Nano cesium tungsten bronze dispersions（CTO，Cs0.33WO3 solution）are mainly used in thermal insulating coatings as infrared absorber, nano CTO solution have good dispersion and stability. feel free to contact us for this material.

Nano Copper Oxide Powder insoluble in water, alcohol, ammonia solution dissolve slowly, soluble in dilute acid.

Competitive price for COOH multi-walled carbon nanotubes with all kinds of diameter and length, 99% purity. Besides COOH, OH, NH2, nickel coated, nitrogen doped types are available.