ReproSil 80 ODS-2 from Dr. Maisch HPLC GmbH is a fully porous, high-purity silica HPLC column with an 80 Å pore size and an improved octadecylsilane bonded phase. Compared to traditional ODS-1 phases, ODS-2 offers greater batch-to-batch reproducibility, improved peak symmetry, and optimized hydrophobic retention for small molecules. The high surface area provided by the small-pore design delivers sharp peaks and high resolution, making this column ideal for routine analysis and method development.
ReproSil 80 ODS-2 columns from Dr. Maisch HPLC GmbH combine optimized C18 chemistry with small-pore efficiency – the reliable choice for precise and reproducible small-molecule HPLC separations.
Fully porous, ultra-pure silica with 80 Å pore size
Optimized C18 bonding – USP L1 classification
Improved peak symmetry and reproducibility over ODS-1
Strong hydrophobic retention for small-molecule analysis
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 3 µm, 4 µm, 5 µm, 10 µm particle sizes
Pharmaceutical quality control and impurity profiling
Environmental contaminant analysis
Food and beverage quality testing
High-efficiency reversed-phase HPLC for small molecules
| Particle Sizes |
|
|---|---|
| Pore Size | 80 Å |
| Surface Area | 220 m²/g |
| Phase/Modification | C18 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 12 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil 80 ODS-2, 3 µm | r03.92. |
| ReproSil 80 ODS-2, 4 µm | r04.92. |
| ReproSil 80 ODS-2, 5 µm | r05.92. |
| ReproSil 80 ODS-2, 10 µm | r00.92. |