The ReproGel GPC materials are based on polystyrene-divinylbenzene and are suitable for non-aqueous gel permeation chromatography (size exclusion chromatography). The columns can be used in a molecular range of 1.000 - 10.000.000 Da.
| Phase | Particle size / μm | Pore size / Å | Molecular area / Da |
| 50 GPC | 5, 10 | 50 | < 1.000 |
| 100 GPC | 5, 10 | 100 | > 3.000 |
| 500 GPC | 5, 10 | 500 | > 20.000 |
| 1000 GPC | 5, 10 | 1.000 | 1.000 - 40.000 |
| 10,000 GPC | 5, 10 | 10.000 | 4.000-500.000 |
| 100,000 GPC | 5, 10 | 100.000 | 10.000 - 2.000.000 |
| GPC linear | 5, 10 | N/A | 1.000 - 10.000.000 |