Reprospher 100 C8 is a reversed-phase HPLC column from Dr. Maisch HPLC GmbH, packed with high-purity, fully porous silica featuring a 100 Å pore size and bonded with octyl ligands. Offering moderate hydrophobicity, this phase is well-suited for compounds that are strongly retained on C18 columns or when shorter retention times are required without sacrificing resolution. Its excellent batch-to-batch reproducibility, mechanical stability, and peak symmetry make Reprospher 100 C8 a reliable workhorse for pharmaceutical, chemical, and environmental reversed-phase applications.
Reprospher 100 C8 from Dr. Maisch HPLC GmbH delivers stable and reproducible reversed-phase performance with balanced retention – a smart and dependable choice for everyday HPLC workflows.
Octyl (C8) bonded phase – USP L7 classification
Fully porous silica with 100 Å pore size
Moderate hydrophobic retention – ideal for fast and efficient separations
Excellent peak shape and robustness under acidic to neutral pH
Available from 1.8 µm to 10 µm particle sizes
Reversed-phase separation of moderately hydrophobic compounds
Routine analysis of pharmaceuticals, food additives, and environmental samples
Method development requiring faster elution than C18
Quality control and impurity profiling
| Particle Sizes |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 350 m²/g |
| Phase/Modification | C8 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 10 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| Reprospher 100 C8, 1.8 µm | rs118.8e. |
| Reprospher 100 C8, 2 µm | rs12.8e. |
| Reprospher 100 C8, 2.5 µm | rs125.8e. |
| Reprospher 100 C8, 3 µm | rs13.8e. |
| Reprospher 100 C8, 4 µm | rs14.8e. |
| Reprospher 100 C8, 5 µm | rs15.8e. |
| Reprospher 100 C8, 10 µm | rs10.8e. |