Molecular Weight 58.93 Electrical Resistivity 6.24 microhm-cm @ 20 C Electronegativity 1.8 Paulings Heat of Fusion 3.64 Cal/gm mole Heat of Vaporization 93 K-cal/gm atom at 2870 C
1. Product name: Cobalt powder 2. Purity: 99.9%min 3. Particle size: 50nm, 5-10um, 325mesh, etc 4. Cas No: 7440-48-4 5. Appearance: gray black powder Characteristic. Cobalt powder is gray and irregular, soluble in acid, magnetic, easy to oxidize in wet air. It is widely used in aviation, aerospace, electrical, mechanical manufacturing, chemical and ceramic industries. Cobalt based alloys or cobalt containing alloy steels are used as high temperature heat-resistant parts and important metal materials in atomic energy industry as blades, impeller, conduit, jet engine, rocket engine, missile component and chemical equipment of turbine. As a binder in powder metallurgy, cobalt can ensure the toughness of the hard alloy. Magnetic alloys are indispensable materials in modern electronics and mechanical and electrical industries, which are used to make various components of sound, light, electricity and magnetic materials. Cobalt is also an important part of permanent magnetic alloys. In chemical industry, cobalt isused in high alloy and anticorrosive alloy, and also used in colored glass, pigment, enamel, catalyst and desiccant. Application -Water atomized cobalt powder has a relatively coarse grain size, which can be used in welding materials to improve its toughness, impact resistance and wear resistance. -Reduced cobalt powder is in fine size and high purity, can be widely used in diamond tools, powder metallurgy,
Cobalt powder 1kG per package
Co: 99.97% FSSS: 1.6um Mesh : -400 Qty : 1ton minimum
Co: 99.97% FSSS: 1.6um Mesh : -400 Qty : 1ton minimum
MF: Co Chemical Name: Cobalt Powder Purity: > 99.99% APS: 40-50 µm (Size Customization possible) Form Micro powder CAS Number 7440-48-4
cobalt sulfate powder, Payment Terms : T/T, Bank or Wire Transfer, Cryptocurrency, PayPal, Western- Union, Ria-Transfer Total or Minimum order Quantity ?, For Delivery time get back to us so we can provide all those for you if interested. Regular others also have added advantages, Bulk orders as well
Product Name : Cobalt Nano powder Pack Size: 10 gram, 50gram, 100gam ,250gram, 500 gram Product Name Cobalt Nanopowder Cas No 7440-48-4 Appearance Powder Purity 99.9% APS 60-70 nm (Can be Customized) Formula Co Product no. SCM-NM-106/22 Molar Weight 58.9 Description :- Electromagnetic-wave absorption; Electromagnetic-wave radiation shielding for cellar phones; Ferrofluids; High density magnetic storage; Magnetic inks; Magnetic toner in xerograph; Contrast agents in magnetic resonance imaging. Metal nanopowder should be gently placed and avoided violent vibration and friction. Metal nanopowder should be prevented from moisture, heat, impact and sunlight. Related Products: Co Cobalt (Co) Powder, 99.95% (1, 7, 8, 10, 15um) Co Cobalt, 99.9%, 1-3um Cobalt (Co) Nanopowder / Nanoparticle (Co, 99.8%, 28 nm, partially passivated, metal basis) Cobalt (Co) Nanopowder / Nanoparticle (Co, 99.8%, 28 nm, carbon coated, metal basis) Fe-Ni-Co Alloy Nanopowder / Nanoparticle, 99.9%, 40 nm-100 nm, Fe:Ni:Co/55:28:17 Fe-Cr-Co Alloy Nanopowder / Nanoparticle, 99.9%, 40 nm-100nm, Fe:Cr:Co/64:25:11 Ni-Cr-Co Nanopowder / Nanoparticle, 99.9%,
We have available Stock of Cobalt Ash, Co 10%. interested Buyers contact us. Packing: 1 Ton Jumbo Bag.
We have available Stock of Cobalt Ash, Co 10%. interested Buyers contact us. Packing: 1 Ton Jumbo Bag.
