Custom synthesis
Custom Silicas
Silica engineered to your specification – pore diameter, pore volume and surface area controlled independently.

Pore diameter
80 – 1000 Å
Pore volume
0.5 – 1.5 mL/g
Reproducibility
RSD < 3 %
Particle size
To specification
Bonding
To specification
Customer silica
Bonding service
What is Custom Silicas
Custom Silicas
Exmere's aqueous manufacturing route allows independent control of pore diameter, pore volume and surface area. Pore diameters from 80 to 1000 Å are combined with pore volumes of 0.5 to 1.5 mL/g, with excellent reproducibility (RSD below 3 %).
Unlike a fixed process, the Exsil process adapts to the variability of the raw materials so that the output stays consistent.
Why Custom Silicas
Why chromatographers choose Custom Silicas.
Custom synthesis
Our custom synthesis facility meets specific requirements.
Custom bonding
Bonding of customer-supplied silicas.
Independent control
Pore diameter, pore volume and surface area are set independently.
Technical characteristics
Engineered properties.
| Particle sizes | To specification |
| Pore size | 80 – 1000 Å |
| Specific surface area | To specification |
| Pore volume | 0.5 – 1.5 mL/g |
| Silica type | To specification |
| Base silica | Exsil process |
| Carbon load | To specification |
| Morphology | To specification |
Available modifications
Bonded phases on Custom Silicas.
Services
- Custom silica synthesis
- Custom bonding
- Bonding of customer-supplied silica
FAQ