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Monodisperse Silica Microspheres - Spherical Silica Beads
Monodisperse Silica Microspheres - Spherical Silica Beads
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Monodisperse Silica Microspheres 2.0g/cc, CV<10% - 166nm to 9.2um

Product Line: SiO2MS

Monodisperse silica microspheres and nanospheres are ceramic spherical beads with tight particle size distributions and CV<10%. Offered as a dry powder, these precision spherical micro and nanoparticles are chemically-stable, inert, safe materials, frequently used as fillers and spacers for biotechnology, sintering, microfluidics, electronics, optical coatings, medical devices and other high tech applications.

We also offer Polydisperse Silica Microspheres and Silver-Coated Silica Microspheres.

Silica spheres are manufactured using proprietary technologies which allow the essential properties of amorphous silica to be maintained while simultaneously achieving controlled spherical shape and uniform particle size.

Untreated silica spheres are typically hydrophilic and negatively charged. However, these parameters are not fixed, and might vary depending on the properties system the spheres are incorporated into.

  • Non-porous
  • Density: ~2.0g/cc
  • Particles in Size Range: CV<10%
  • Spherical Particles: >95%
  • Structure: amorphous
  • Purity: >99.9%
  • Refractive Index: ~1.4
  • Surface Area: 2-6 m^2/g

  • Filler for High Performance polymeric systems
  • Antislip agent for plastic film production
  • Nanocomposite filler
  • Ceramic and glass forming applications
  • Biomedical applications
  • Chemical Mechanical Polishing (CMP)
  • Particle size standards
  • LCD spacers
  • Light diffusers
  • Chromatography
  • Photonic crystals and synthetic opals
  • Research and development
Select Particle Size and Density:
Item # Description/Size Status Price Qty
SiO2MS-1.67 2-19um - 400ml
Polydisperse Silica Microspheres 1.67g/cc d50=4-8um - 400ml
 Email Us $368.79
SiO2MS-2.0 0.166um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=0.166um, CV=5.4%, <1% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 0.261um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=0.261um, CV=6.4%, <1% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 0.507um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=0.507um, CV=5.6%, <1% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 0.690um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=0.690um, CV=7.6%, <1% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 0.890um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=0.890um, CV=3.2%, <1% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 1.18um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=1.18um, CV=2.5%, <1% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 1.54um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=1.54um, CV=9.6%, <1% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 1.59um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=1.59um, CV=3.1%, <1% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 1.70um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=1.70um, CV=2.0%, <5% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 1.86um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=1.86um, CV=3.2%, <7% Doubles - 1g
 In Stock $187.98
SiO2MS-2.0 4.3um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=4.3um, CV<10% - 1g
 In Stock $284.05
SiO2MS-2.0 7.75um - 1g
Monodisperse Silica Microspheres 2.0g/cc d50=7.75um, CV=3.7%, <1%Doubles - 1g
 In Stock $296.58
SiO2MS-2.0 9.2um - 1g
Monodisperse Silica Microspheres - 2.0g/cc D50= 9.20um, CV=4.8%, <1% Doubles - 1g
 In Stock $308.52
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