ReproSil Star 100 ODS-3 is a silica-based HPLC column with a C18 bonded phase, specifically developed for high-performance separations in pharmaceutical and biotechnical applications. The ODS-3 bonding provides strong hydrophobic retention and broad applicability, making it ideal for a wide range of compounds from small drug molecules to peptides and biomolecules.
The high-purity silica used in the ReproSil Star series offers excellent mechanical and chemical stability, while advanced endcapping ensures minimal silanol activity and outstanding peak symmetry. This phase delivers reliable retention, high efficiency, and reproducible results even under demanding gradient or temperature conditions.
ReproSil Star 100 ODS-3 combines high hydrophobic selectivity with outstanding reproducibility – the reliable choice for precise pharmaceutical and biotechnical HPLC separations.
Direct alternative to Oyster ODS-3 (former from Merck-India).
Fully porous, ultra-pure silica with 100 Å pore size
ODS-3 C18 bonding – USP L1 classification
Strong hydrophobic retention with excellent selectivity
High efficiency, reproducibility, and peak shape performance
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Pharmaceutical drug substance, impurity, and stability testing
Environmental monitoring of hydrophobic pollutants
Food and beverage quality control
Method development for reversed-phase separations
| Particle Sizes |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 450 m²/g |
| Phase/Modification | C18 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 17 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil Star 100 ODS-3, 3 µm | star3.93. |
| ReproSil Star 100 ODS-3, 5 µm | star5.93. |