Cobalt Nanoparticles Qualified Spherical 99.5%

Short Description:

CAS No.: 7440-48-4
Molecular Formula: Co
Quality Standard: 99.5%
Packing: III
Minimum Order: Depends on your requirement
MW: 58.93
Density: 8.9000
Boiling point: 2900°C
WGK Germany: 3
RTECS: GF8750000
TSCA: Yes
HS Code: 8105 20 00
Hazard Class: 4.1

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Product Detail

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Basic information:

Cobalt nanoparticle is a kind of spherical metal nanoparticles produced through laser evaporation. Cobalt is not an abundant element but is widely diffused in rocks, sea and mineral waters, coal, meteorites, the sun and stellar atmospheres, soils, plants and animals.

Nano-Cobalt

Model	APS（nm）	Purity（%）	Specific surface area（m2/g）	Volume density（g/cm3）	Density（g/cm3）	Crystal form	Color
ZY-M-007-1	30	>99.9	40-60	0.1-0.25	1.54	sphere	black

Sub-micron Cobalt

Model	APS（nm）	Purity（%）	Specific surface area（m2/g）	Volume density（g/cm3）	Density（g/cm3）	Crystal form	Color
ST-M-007-2	1000	>99.9	40-60	0.1-0.25	1.54	sphere	gray

1 Good dispersion controllable;

2 Gray iregular powder, soluble in acid, magnetic, wet air oxidation in easy.

Application:

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

Cautions

Cobalt nanopowder has flammable hazards, so it should be gently placed and to avoid violent vibration and friction;
Metal nano powder should be prevented from moisture, heat, impact and sunlight;
The user must be a professional (This person must know how to use this product.)

Certificate

The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.

Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services

Factory

Packing

1kg/ bag; 25kg/ barrel;
20 tons/1×20‘FCL Shipment.

FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

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