BioSciences - Polysciences, Inc.

288
Silica & Glass Microspheres
Silica Microspheres
Microspheres & Particles
For more information please call (800) 523-2575 or visit: polysciences.com
Catalog # Size
Silica Microspheres, Colloidal A2dm
Colloidal silica products are offered as 5% solids dispersions of amorphous silica particles in water
with NaOH as a stabilizer. Like our larger silica microspheres, colloidal silica particles may be functionalized
by reaction with organosilanes.
Nom. Dia. % Solids
Silica Microspheres (broad distribution, colloidal) 0.01µm 5% 24298-10 10 ml
Silica Microspheres (colloidal) 0.05µm 5% 24040-10 10 ml
Silica Microspheres (colloidal) 0.10µm 5% 24041-10 10 ml
Silica Microspheres, Plain (Hydrophilic) A2dm
Uniform, non-porous silica (SiO 2 ) microspheres available in diameters of
~150nm-5µm. These particles typically have size CVs of 10-15%. Inorganic
supports such as silica microspheres have become increasingly important for
a variety of applications, including isolation of nucleic acids, cell separation,
and immuno- and DNA-based assays. They offer the combined benefits of a
bead platform and the unique properties of a silica substrate such as: flexible
silanization chemistries, low autofluorescence and low nonspecific binding of
many biomolecules
Nom. Dia. % Solids
Silica Microspheres 0.15µm 10% 24320-15 15 ml
Silica Microspheres 0.3µm 10% 24321-15 15 ml
Silica Microspheres 0.4µm 10% 24322-15 15 ml
Silica Microspheres 0.5µm 10% 24323-15 15 ml
Silica Microspheres 0.7µm 10% 24324-15 15 ml
Silica Microspheres 0.9µm 10% 24325-15 15 ml
Silica Microspheres 1.0µm 10% 24326-15 15 ml
Silica Microspheres 1.5µm 10% 24327-15 15 ml
Silica Microspheres 2.0µm 10% 24328-15 15 ml
Silica Microspheres 2.5µm 10% 24329-15 15 ml
Silica Microspheres 3.0µm 10% 24330-15 15 ml
Silica Microspheres 4.0µm 10% 24331-15 15 ml
Silica Microspheres 5.0µm 10% 24332-15 15 ml
New! Silica Microspheres, Dry A2dm
Monodisperse silica microspheres in dry form. Available in sizes ranging from 0.3 - 6.0µm.
Nom. Dia.
Silica Microspheres, Dry 0.3µm 25341-1.5 1.5 g
Silica Microspheres, Dry 0.5µm 25342-1.5 1.5 g
Silica Microspheres, Dry 1.0µm 25343-1.5 1.5 g
Silica Microspheres, Dry 1.5µm 25344-1.5 1.5 g
Silica Microspheres, Dry 2.5µm 25345-1.5 1.5 g
Silica Microspheres, Dry 3.0µm 25346-1.5 1.5 g
Silica Microspheres, Dry 4.0µm 25347-1.5 1.5 g
Silica Microspheres, Dry 5.0µm 25348-1.5 1.5 g
Silica Microspheres, Dry 6.0µm 25349-1.5 1.5 g