SCX-functionalized silica features a sulfonic acid surface that provides strong cation-exchange interactions, enabling efficient retention and separation of positively charged compounds. This powerful exchange mechanism delivers high selectivity, stable retention, and reproducible performance—ideal for amines, basic pharmaceuticals, peptides, and other cationic analytes.
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| Adsorbosphere XL SCX | 3 – 10 µm | 9 % | 100 Å |
| Allsphere SCX | 3 – 10 µm | 9 % | 100 Å |
| Equisil SCX | 5 µm | 5 % | 120 Å |
| Equisorb SCX | 3 – 10 µm | 10 % | 80 Å |
| Exsil 80 SCX | 3 – 10 µm | 80 Å | |
| Exsil 100 SCX | 3 – 12 µm | 100 Å | |
| Exsil Pure 120 SCX | 1.5 – 10 µm | 120 Å | |
| Exsil Avanti SCX | 5 µm | 130 Å | |
| Exsil Clasico SCX | 5 µm | 90 Å | |
| GromSil 80 SCX | 3 – 10 µm | 80 Å | |
| GromSil 100 SCX | 5 – 10 µm | 100 Å | |
| Macrosphere 300 SCX | 5 µm | 300 Å | |
| Platinum SCX | 3 – 5 µm | 100 Å | |
| ReproPart SCX | 10 µm | 10 % | 125 Å |
| ReproSil 70 SCX | 5 – 10 µm | 20 % | 70 Å |
| ReproSil 80 SCX | 3 – 10 µm | 10 % | 80 Å |
| ReproSil 100 SCX | 3 – 10 µm | 100 Å | |
| ReproSil Saphir 100 SCX | 3 – 10 µm | 6 % | 100 Å |
| ReproSil Saphir 300 SCX | 5 – 15 µm | 6 % | 300 Å |
| ReproSil Star SCX | 5 µm | 200 Å | |
| ReproSil-XR 120 SCX | 3 – 5 µm | 8 % | 120 Å |
| ReproSil-XR 300 SCX | 3 – 5 µm | 4 % | 300 Å |
| Reprospher Acidosil-S | 5 – 10 µm | 13 % | 100 Å |
| Ultrasep ES SCXPM | 5 µm | 100 Å |