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Available in powder form quantities of 1g, 10g, 50g and 100g. Available as an aqueous dispersion in quantities of 25ml, 100ml and 500ml at 10wt% (100g/L) SiO2 in H2O. Certificate of Analysis includes SEM images.

GE&R silica nanoparticles are synthesized using a Stober method to provide high purity spherical particles with narrow size distribution. Bulk pricing is also available.

Custom sizes and quantities are also available.

For questions or custom orders please contact us >

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GE&R is pioneering the development of patented nano-sized chemical release capsules. We use novel nano-material processing techniques to load nanoparticles with various chemical payloads and coat the particles to form capsules.

Applications:  polishing or chemical mechanical planarization (CMP) slurries, targeted chemical delivery, bio-applications, other applications? Let GE&R help develop a custom solution.   Contact us >>

Porous Particle – Various base particles possible (silica, alumina, etc.)

Chemical Payload – Various chemical payloads possible (complexing agents, salts, oxidizers, etc.)

Polymer Coating – the polymer coating can be tailored for different release mechanisms (i.e. mechanical or shearing abrasion, timed release in certain solvents, temperature release, etc. )



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