C2-functionalized silica offers very mild hydrophobic interactions, enabling rapid elution and fine-tuned retention for small or highly polar molecules in reversed-phase chromatography. The ethyl-bonded surface provides excellent peak symmetry, fast equilibration, and reproducible performance, making it ideal for high-throughput methods and compounds that require minimal hydrophobic retention.
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| Adsorbosil C2 | 5 – 10 µm | 2 % | 60 Å |
| ReproSil Gold 120 C2 | 3 – 10 µm | 4 % | 120 Å |
| ReproSil Gold 300 C2 | 5 – 10 µm | 1 % | 300 Å |
| ReproSil-XR 120 C2 | 3 – 10 µm | 4 % | 120 Å |