Silica Products

GE&R has several unique silica-based products.  Our standard silica nanoparticles are available from 20nm to 200nm in either powder form or in an aqueous dispersion.  The silica microspheres are available from 250nm up to 1000nm. Amine functionalized silica nanoparticles and hydrophobic silica are both available in powder form or dispersed in ethanol. 

We also offer polymer coated silica nanoparticles dispersed in water.  UV-Vis Traceable Silica nanoparticles are available in powder or dispersion form.  Please click on the product of interest below to learn more.