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Our nano-Fe₃O₄ powder is available in 20–30nm, with superparamagnetism, high specific surface area and excellent stability. It features stable magnetism, high purity and uniform particles, serving as heavy metal adsorbent for wastewater treatment, and used in magnetic sealing and printer toner, meeting both research and industrial demands.
Cas No. :
1317-61-9Molecular Formula :
Fe3o4Density :
4.8-5.1 g/cm3Apperance :
black powder and red-brown powderPurity :
99%min
Basic information
This product is black spherical magnetite powder with 20–30 nm particle size, purity ≥99%, specific surface area 20–50 m²/g, apparent density 0.84 g/cm³, tap density 4.8–5.1 g/cm³, CAS 1317-61-9, with excellent properties for various nanomaterial applications.
Specification
Application
1: Nano-magnetic iron oxide (Fe₃O₄) features an extremely large specific surface area and strong magnetism, enabling it to efficiently adsorb heavy metal ions (such as lead and cadmium), dye molecules and organic pollutants in wastewater.
2: As a targeted drug carrier, magnetic resonance imaging (MRI) contrast agents, in conjunction with magnetic hyperthermia therapy.
3: Adding it to plastic, rubber, coatings and other matrices can enhance the mechanical properties of the materials: such as increasing the strength and toughness of plastics and extending their service life.
4: Its excellent magnetic properties (such as high saturation magnetization and low coercivity) make it suitable as a core component for magnetic recording media.
Packing
Certificates
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Factor
y
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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