ReproSil 80 is a fully porous, high-purity silica HPLC column group from Dr. Maisch HPLC GmbH, featuring an 80 Å pore size tailored for the analysis of small molecules in pharmaceutical, chemical, environmental, and food applications. The optimized pore structure delivers strong retention, sharp peak shapes, and high efficiency for low-molecular-weight compounds.
Available in multiple bonded phases such as C18, C8, phenyl, CN, and NH₂, ReproSil 80 supports a wide range of chromatographic modes, including reversed-phase, normal-phase, and polar interaction chromatography.
ReproSil 80 columns from Dr. Maisch HPLC GmbH deliver robust, high-resolution performance – the dependable choice for small-molecule HPLC workflows across industries.
| Particle Sizes | 3 – 10 µm |
|---|---|
| Phases/Modifications | C1, C6, C8, C18, CN, Diol, NH2, Phenyl, Propyl-SAX, SCX, Si |
| Pore Sizes | 80 Å |
| Surface Areas | 220 m²/g |
Fully porous, ultra-pure silica with 80 Å pore size
Excellent retention for small molecules
Wide range of bonded chemistries for diverse applications
High reproducibility and mechanical stability
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Pharmaceutical API and impurity profiling
Environmental and food contaminant analysis
Normal-phase and reversed-phase small-molecule separations
Routine QC and method development
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| ReproSil 80 C1 | 5 µm | 3 % | 80 Å |
| ReproSil 80 C8 | 3 – 5 µm | 6 % | 80 Å |
| ReproSil 80 CN | 3 – 10 µm | 3.5 % | 80 Å |
| ReproSil 80 Diol | 5 µm | 0 % | 80 Å |
| ReproSil 80 Hexyl (C6) | 3 – 5 µm | 6 % | 80 Å |
| ReproSil 80 NH2 | 3 – 5 µm | 2 % | 80 Å |
| ReproSil 80 ODS-1 | 3 – 10 µm | 7 % | 80 Å |
| ReproSil 80 ODS-2 | 3 – 10 µm | 12 % | 80 Å |
| ReproSil 80 Phenyl | 3 – 10 µm | 3 % | 80 Å |
| ReproSil 80 SAX | 3 – 10 µm | 4 % | 80 Å |
| ReproSil 80 SAX-2 | 5 µm | 4 % | 80 Å |
| ReproSil 80 SCX | 3 – 10 µm | 10 % | 80 Å |
| ReproSil 80 Si | 3 – 5 µm | 0 % | 80 Å |
| ReproSil OPA | 3 – 5 µm | 18 % | 80 Å |