One-Stop Reliable Source of High Quality Microspheres
Cospheric is your one-stop reliable source for high quality microspheres, particle sizing, and
analytical services. We also offer consulting and custom R&D
services to develop and manufacture microsphere solutions to
meet the unique needs of each customer. Most standard products are in
stock and ship the same business day. NIST traceable measurements of particle size and density are available for most microspheres with the purchase of NIST traceable microsphere certificate of analysis. Place an order on-line or
contact a microsphere expert for a custom quote.
1500+ SKUs of high quality microspheres in stock and ready to ship the same business day
We are constantly expanding the selection
NIST-traceable precision spheres, microspheres, beads and microparticles
we have in-stock. Variety of colors, materials,
densities, fluorescent, phosphorescent, paramagnetic, solid, hollow,
monodisperse, spacer grade, neutrally-buoyant, and density marker beads.
Solid and hollow glass, silica, PMMA, polyethylene, and other polymer
spheres, silver-coated glass, aluminum-coated retroreflective particles,
TiO2-coated spheres and more unique beads in diameters from below
1micron to 3mm. We specialize in manufacturing custom spheres with
specific density between 0.95g/cc and 1.3g/cc, particles with
exceptional sphericity and tight size distribution, as well as spheres
for PIV tracer particles and spheres for flow visualization studies.
Advantages of Cospheric Microspheres:
Cospheric offers a broad selection of high-quality
well-characterized microspheres. Each microsphere product is highly spherical, listed with images and detailed technical descriptions, defined size ranges, and specific densities to the second and sometimes third decimal place.
Large selection of microsphere products allows you to place one order with
lots of options for design of experiments, contamination studies,
optimizing bond line spacing, and other R&D, engineering, and
industrial projects. We offer multiple types of microspheres of the same size, multiple types of microspheres of the same density, multiple colors of microspheres in the same size and/or density. If
you are not sure on which size you need for your application, there is a
large selection of in-stock sizes to choose from, which are narrow and
offer you the ability to determine what will work best for your
Custom capability for larger order quantity, specific size range, color, density, or specific properties, and a large
selection of tight particle size ranges of coated microspheres offer
endless customization possibilities.
Most orders (both domestic and international) ship the same business day. Quick and efficient on-line check-out with clearly stated prices and stock status enables you to
place an on-line order for microspheres 24/7 anywhere in the world.
Custom Coatings on MicroParticles:
We can apply
precision thin coatings
on microspheres and have extensive experience with laminations, encapsulations, and adhesives (solvent resistant, optically clear, heat-sensitive or
pressure-sensitive, activation temperature, etc). We own proprietary technology for applying hemispherical half-shell coatings on particles and arranging a monolayer of particles in an array or a specific pattern. We also have extensive experience in electronic paper development.
Contact a microparticles expert to discuss your needs.
Particle Sizing and Classification Services:
many different particles on the market and the
possibilities for custom
formulated particles are endless
. It can be hard to decide what
materials, colors, densities, and particle sizes are suitable for your
unique projects. In addition, specifications need to enable a
cost-effective and economical solution that fits into the project's
budget or meet projections for the price of the final product. Often the
customer needs a reality check: Do these required particles exist or
can they be manufactured? Can they be manufactured cost-effectively? How
much investment in R&D is required? How long does it take to
scale-up to product quantities? Our consulting services will help you
answer these questions.
Contact a microspheres expert to discuss your project.
Who We Are:
Founded in 2008 in beautiful Santa Barbara, CA,
has already become an integral part of the technical community around the globe. We are a young
and quickly growing company that has gained the reputation for
outstanding product quality and commitment to customer satisfaction. We
work with scientists and engineers in leading universities as well as research organizations and manufacturing companies worldwide. We utilize our extensive technical expertise to help each individual customer find a creative solution for their
We offer over 1500 microparticle products, most of which are stocked and ship in 1 business day, and the list keeps growing as new scientific and industrial needs are identified by our customers. Large majority of our products are manufactured in-house at our production facility in California, USA utilizing our proprietary technology.