ReproSil 70 C18 from Dr. Maisch HPLC GmbH is a fully porous, high-purity silica HPLC column with a 70 Å pore size and an octadecyl bonded phase. The small pore size provides a high surface area, resulting in strong hydrophobic retention and high separation efficiency for small molecules, such as pharmaceuticals, pesticides, and environmental contaminants. This column delivers sharp peak shapes, high resolution, and excellent reproducibility, making it ideal for routine analytical applications where speed and efficiency are critical.
ReproSil 70 C18 columns from Dr. Maisch HPLC GmbH combine small-pore efficiency with strong hydrophobic selectivity – the preferred choice for small-molecule HPLC separations.
Fully porous, ultra-pure silica with 70 Å pore size
C18 bonding – USP L1 classification
Optimized for small-molecule separations
Strong hydrophobic retention and high efficiency
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 3 µm, 5 µm, 10 µm particle sizes
Pharmaceutical API and impurity profiling
Environmental analysis of organic contaminants
Food and beverage quality control
Fast, high-efficiency reversed-phase separations
| Particle Sizes |
|
|---|---|
| Pore Size | 70 Å |
| Surface Area | 500 m²/g |
| Phase/Modification | C18 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 20 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil 70 C18, 3 µm | r03.96. |
| ReproSil 70 C18, 5 µm | r05.96. |
| ReproSil 70 C18, 10 µm | r00.96. |