ReproSil-Pur 120 C1 is a silica-based HPLC column with a methyl bonded phase on high-purity 120 Å silica. Its short-chain alkyl functionality provides minimal hydrophobic retention compared to longer-chain alkyl phases (C8, C18), resulting in faster elution and increased selectivity for polar compounds.
With sharp peak shapes, reproducibility, and robust bonding chemistry, ReproSil-Pur 120 C1 is a reliable option for pharmaceutical, biochemical, and environmental applications requiring complementary selectivity to conventional reversed-phase columns.
ReproSil-Pur 120 C1 provides minimal hydrophobic retention with robust silica performance – the dependable choice for laboratories requiring polar-selective HPLC separations.
High-purity silica with methyl (C1) bonded chemistry
120 Å pore size optimized for small to medium-sized molecules
Minimal hydrophobic retention for faster elution of analytes
Excellent reproducibility with sharp peak symmetry
Robust bonding ensures long column lifetime
Available particle sizes: 3 µm, 5 µm
Pharmaceutical impurity profiling with complementary selectivity to C18
Biochemical separations of polar drugs, metabolites, and small biomolecules
Food and beverage analysis of polar additives and contaminants
Environmental monitoring of polar organic compounds
Method development requiring fast separations and orthogonal selectivity
| Particle Sizes |
|
|---|---|
| Pore Size | 120 Å |
| Surface Area | 300 m²/g |
| Phase/Modification | C1 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 4 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil-Pur 120 C1, 3 µm | r13.1e. |
| ReproSil-Pur 120 C1, 5 µm | r15.1e. |