• Silica microparticles, carboxyl-modified surface, 300 nm diameter

  • Item #: PSi-0.3COOH

  • $0.00

Silica microparticles, carboxyl-modified surface, 300 nm diameter

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These 300 nm diameter carboxy-modified silica particles have broad application for ligand separation. They are stable in aqueous buffers and organic solvents and are easy to isolate or re-suspend.


Quantity 10 mL
Concentration 50 mg/mL
Density 2.0g/cm³
Refractive index
1.45 ± 0.02 measured at 589 nm
Stable Aqueous buffers and organic solvents
Non-stable Hydrofluoric acid and strong basic media
Room temperature
Temperature resistance
Highly resistant up to 1000ºC
Product form Supplied in deionised water

More Information

Many of our silica particles can also be provided in powdered form. Please contact our Customer Service Department to see if this product is available as a powder or to request a quotation for bulk quantities of this product in either format.

Microparticles up to 1.5 µm are monodisperse and non-porous. Microparticles larger than 1.5 µm are porous and have a wider size distribution.

The image associated with this microparticle is used for illustrative purposes only and is not representative of the physical characteristics of these silica microparticles.
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