Silicon Dioxide

Compound protects system components and pipes.

Compound protects system components and pipes.

Made of hard aggregate material, cement binder, and micro and nano silica, KALCRET features mixing time of 5 min and can be applied overhead. Hard aggregate provides wear protection, while micro and nano silica fill pores between cement portions. Suitable for temperatures up to 2,192Â-

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Polysciences, Inc. Offers New Functionalized Silica Microspheres

Warrington, PA, August 2006 - Polysciences, Inc., a leading manufacturer of laboratory supplies and specialty monomers/polymers for life sciences, medical research and industry, announces the availability of new functionalized silica microspheres containing carboxylic acid, amine or streptavidin groups. Functionalized silica microspheres are available with nominal diameters of 0.5 micron, 1...

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Micron-Sized Silica Spheres feature uniform construction.

Micron-Sized Silica Spheres feature uniform construction.

Available as standard items in sizes from 0.05-2 Â-µm, AngstromSphere(TM) uniform, micron-sized silica spheres are supplied in dry form with no surface modification, or in dispersions of water, alcohols, or other materials. Perfectly spherical, amorphous silica spheres maintain particle size distribution of less than 10% and purity of greater than 99.9%. Custom sizes and/or surface...

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