ReproGel GPC is a column series developed by Dr. Maisch HPLC GmbH for gel permeation chromatography (GPC), also known as size exclusion chromatography (SEC). These columns are packed with highly cross-linked polystyrene-divinylbenzene (PS-DVB) particles, optimized for molecular size-based separation in organic solvent systems. ReproGel GPC columns offer excellent mechanical and chemical stability, long lifetime, and consistent performance across a broad range of molecular weights.
With various pore sizes and particle diameters available, the series supports both analytical and preparative applications in polymer science, material development, and industrial quality control.
ReproGel GPC columns from Dr. Maisch HPLC GmbH deliver reliable and precise GPC/SEC performance – ideal for laboratories focused on polymer and materials analysis.
| Particle Sizes | 5 µm, 10 µm |
|---|---|
| Phases/Modifications | PS/DVB |
Cross-linked PS-DVB resin for organic-phase GPC/SEC
Wide molar mass separation range (100–10⁶ Da)
High chemical resistance to THF, chloroform, toluene, etc.
Excellent reproducibility and long operational stability
Manufactured and quality controlled by Dr. Maisch HPLC GmbH
Determination of molecular weight distribution in synthetic polymers
Characterization of resins, plastics, and polyolefins
Size exclusion analysis in R&D and industrial QC
Oligomer and macromolecule profiling in organic media
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| ReproGel 50 GPC | 5 – 10 µm | ||
| ReproGel 100 GPC | 5 – 10 µm | ||
| ReproGel 500 GPC | 5 – 10 µm | ||
| ReproGel 1.000 GPC | 5 – 10 µm | ||
| ReproGel 10.000 GPC | 5 – 10 µm | ||
| ReproGel 100.000 GPC | 5 – 10 µm | ||
| ReproGel 1.000.000 GPC | 5 µm | ||
| ReproGel GPC linear (Mixed-bed) | 5 – 10 µm |