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Micro particles based on polystyrene, magnetic

Name: Micro particles based on polystyrene, magnetic
Brand: SIGMA

5 μm particle size, std dev <0.5 μm

Synonym(s):

Latex beads from PS, magnetic

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About This Item

NACRES:

NA.25

UNSPSC Code:

12352207

Pricing and availability is not currently available.

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Properties

form

aqueous solution

Quality Segment

100

composition

iron oxide, ≥20%

concentration

5% solids

particle size

5 μm std dev <0.5 μm

storage temp.

2-8°C

Description

General description

Superparamagnetic iron oxide nanoparticles implanted in polymer microspheres are used in magnetic resonance imaging contrast enhancement, immunoassay, tissue repair, hyperthermia, detoxification of biological fluids, and drug delivery. Polystyrene microspheres (magnetic beads) are also widely used in cell separation and labeling.

Magnetic polystyrene particles

Application

Micro particles based on polystyrene, magnetic has been used in the preparation of poly(ethylene oxide) (PEO) solution and particles to study the viscoelastic focusing performance of the zigzag microchannel using both nonmagnetic particles and magnetic particles.[1]

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This Item	49664	75597	43302
Sigma-Aldrich 39689 Micro particles based on polystyrene, magnetic	Sigma-Aldrich 49664 Micro particles based on polystyrene, magnetic	Sigma-Aldrich 75597 Micro particles based on polystyrene, magnetic	Sigma-Aldrich 43302 Micro particles based on polystyrene
particle size 5 μm std dev <0.5 μm	particle size 10 μm std dev <0.5 μm	particle size 1 μm std dev <0.1 μm	particle size 100 nm std dev ≤0.01 μm
concentration 5% solids	concentration 5% solids	concentration 5% solids	concentration 10% (solids)
composition iron oxide, ≥20%	composition iron oxide, ≥20%	composition iron oxide, ≥20%	composition -
form aqueous solution	form aqueous solution	form aqueous solution	form aqueous suspension
storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C	storage temp. 2-8°C
Sigma-Aldrich magnetic polystyrene beads	-	Sigma-Aldrich magnetic polystyrene microparticles, custom size magnetic polystyrene beads, functionalized magnetic polystyrene beads, high-purity magnetic polystyrene microparticles, lab-grade magnetic polystyrene microparticles, latex beads from PS for biomedical applications, magnetic PS microparticles for cell culture assays, magnetic latex beads from PS, magnetic polystyrene particles for algal microswimmer fabrication, magnetic polystyrene particles for biohybrid applications, micro polystyrene beads with magnetic properties, polystyrene magnetic microparticles, polystyrene magnetic particles for polyelectrolyte deposition, polystyrene microparticles with magnetic functionality	-

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Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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