Monodisperse ferric oxide microspheres are microspheres composed of magnetic materials. Its main component is ferroferric oxide. These microspheres are very uniform in size and have monodispersity, that is, the sizes of the microspheres are very similar. , the difference is very small.
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Description
Monodisperse Fe3O4 microspheresProduct Name Monodisperse Fe3O4 microspheres Product Overview Monodisperse ferric oxide microspheres are microspheres composed of magnetic materials. Its main component is ferroferric oxide. These microspheres are very uniform in size and have monodispersity, that is, the sizes of the microspheres are very similar. , the difference is very small. Technical Parameter AppearanceBlack powder Diameter: 40nm 280nm Purity:>99% Product Features The
Product Name
Monodisperse Fe3O4 microspheres
Product Overview
Technical Parameter
Appearance：Black powder
Diameter:40nm-280nm
Purity:>99%
Product Features
The microspheres are uniformly spherical in shape, very uniform in size, close in size, and have small differences, which is beneficial to their stability and repeatability in various applications.
Application Fields
Drug delivery: As a carrier for drug delivery, drugs can be attached to the surface or inside of microspheres, and the drugs can be directionally transported to specific target areas through the control of external magnetic fields to improve the directionality and efficiency of the drugs. Biomedical imaging: Contrast agents such as magnetic resonance imaging (MRI) improve imaging quality and visualization capabilities. Magnetic separation: used to separate and extract target molecules or particles in a mixture, very useful in separation and purification processes in laboratory research and production processes. It also has potential application value in fields such as materials science, environmental science, chemical engineering, etc.
Related Information
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★★★★★ 5
Quality is top notch!
Color: Black
Love it. Larger than I thought it would be but looks great and just what I needed. Just wanted something on table when I come in the door for my keys, charger, etc… Has a large storage capacity. Lasting the quality is amazing. Would buy again in a heartbeat!
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Reviewed in the United States on November 6, 2025
★★★★★ 5
Durable Valet Tray
Color: Black, Color: Black
LOVE this leather valet tray. It’s a very well structured piece that seems like it’ll last. The leather looks flawless and is rather durable. I couldn’t be happier to finally have a place for my husband to drop all of his stuff from his pockets when he gets home from work.
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Reviewed in the United States on February 22, 2026
★★★★★ 4
Understated valet tray
Color: Gray, Color: Gray
I like the clean lines and simple shape and the unobtrusive stitching. I'm not crazy about the seam of where the sides of the tray meet, but if the tray is filled, it's not as noticeable. It's a nice catch-all to keep my desk clutter-free!
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Reviewed in the United States on August 20, 2025
★★★★★ 5
The quality is amazing
Color: Beige
Looks great on my dresser
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Reviewed in the United States on November 16, 2025
★★★★★ 5
Pretty
Color: Gray
The Tray is exactly like the picture ..It pretty and sturdy .The material is great.
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Reviewed in the United States on October 9, 2025