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Home Si300UM-10 300μm Silica Microspheres 2.5% Suspension
Si300UM-10 300μm Silica Microspheres 2.5% Suspension
Si300UM-10 300μm Silica Microspheres 2.5% Suspension
Si300UM-10 300μm Silica Microspheres 2.5% Suspension
Si300UM-10 300μm Silica Microspheres 2.5% Suspension
Si300UM-10 Silica Microspheres are monodisperse silicon dioxide (SiO₂) particles supplied as a 2.5% aqueous suspension. They feature excellent particle size uniformity, low aggregation and outstanding chemical stability, making them suitable for chromatography, calibration standards, filtration research, biosensors and laboratory applications.
  • Si300UM-10

  • 2.5% Suspension

  • 300 μm (Nominal Size: 300 μm)

  • 10ml,20ml,50ml ,500ml,1000ml

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Product Overview

Si300UM-10 Silica Microspheres are precision-engineered monodisperse silicon dioxide particles with a nominal diameter of 300 μm. Produced using advanced synthesis technology, these microspheres exhibit excellent particle size uniformity, high purity, low aggregation and superior suspension stability. Their highly spherical morphology ensures reliable and reproducible performance in laboratory, industrial and research applications.

Supplied as a 2.5% aqueous suspension, Si300UM-10 features a naturally hydroxylated silica surface that can be readily modified with amino, carboxyl, epoxy and other functional groups. These microspheres are widely used in chromatography, calibration standards, filtration studies, biosensor development and advanced materials research.

Key Features

  • Monodisperse 300 μm particle size

  • High purity silicon dioxide

  • Excellent dispersion stability

  • Uniform spherical morphology

  • Low particle aggregation

  • Hydrophilic hydroxyl surface

  • High chemical stability

  • Easy surface functionalization

  • Excellent batch-to-batch consistency

  • Suitable for research and industrial applications

Technical Specifications

Parameter

Specification

Product Code

Si300UM-10

Material

Silicon Dioxide (SiO₂)

Particle Size

300 μm

Surface

Hydroxyl (-OH)

Solid Content

2.5% Suspension

Dispersion Medium

Deionized Water

Appearance

White Aqueous Suspension

Storage

2–8°C

Packaging

10 mL / 20 mL / 100 mL

Applications

  • Chromatography

  • Calibration Standards

  • Filtration Research

  • Particle Size Standards

  • Biosensors

  • Surface Modification

  • Coating Materials

  • Catalyst Supports

  • Laboratory Research

  • Life Science Research

Product Advantages

Si300UM-10 Silica Microspheres combine excellent particle size uniformity, high purity and superior suspension stability. Their 300 μm particle size provides excellent mechanical strength, flow characteristics and chemical stability, making them suitable for chromatography, calibration standards, filtration research, biosensor development and advanced material applications. Strict quality control ensures outstanding batch-to-batch consistency and highly reproducible experimental performance.

Storage and Handling

  • Store at 2–8°C.

  • Do not freeze.

  • Keep the container tightly closed.

  • Gently invert before use.

  • Avoid microbial contamination.

  • Protect from direct sunlight.

  • Use clean laboratory equipment during handling.

Customization Service

SANYU GROUP provides customized silica microspheres including:

  • Customized particle sizes

  • Customized solid content

  • Amino surface modification

  • Carboxyl surface modification

  • Epoxy surface modification

  • OEM manufacturing

  • Bulk production

  • Custom packaging

Frequently Asked Questions (FAQ)

What are Silica Microspheres?

Silica Microspheres are highly uniform silicon dioxide particles widely used in chromatography, diagnostics, biosensors, calibration standards and life science research.

What is the particle size of Si300UM-10?

Si300UM-10 has a nominal particle diameter of 300 μm, providing excellent particle size uniformity and stable dispersion.

What applications is Si300UM-10 suitable for?

It is widely used in chromatography, calibration standards, filtration research, particle size standards, biosensors and laboratory research.

Can Si300UM-10 be surface modified?

Yes. The hydroxyl-functional silica surface can be modified with amino, carboxyl, epoxy and other functional groups according to different biological and industrial application requirements.

How should Si300UM-10 be stored?

Store at 2–8°C, avoid freezing, keep the container tightly sealed and gently invert before use to maintain optimal dispersion stability.bility.

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