Equisil MOS is a reversed-phase HPLC column, based on fully porous, high-purity silica particles bonded with octyl chains. The medium-length alkyl chain offers moderate hydrophobic retention, making Equisil MOS ideal for analytes that elute too late on C18 phases or for methods requiring faster run times with excellent selectivity. With its robust bonding chemistry, reproducible retention, and high mechanical stability, Equisil MOS supports reliable performance in both routine QC and method development workflows.
Equisil MOS offers reliable, medium-retention reversed-phase performance – an excellent C8 choice for laboratories seeking efficiency, selectivity, and reproducibility in daily HPLC analysis.
C8-bonded reversed-phase silica – USP L7 classification
Moderate retention ideal for mid-polarity compounds
Fully porous high-purity silica for excellent peak shape
Suitable for isocratic and gradient elution
Analysis of pharmaceutical compounds with moderate hydrophobicity
Faster reversed-phase separations compared to C18
Method development requiring alternative selectivity
Routine HPLC in pharmaceutical, food, and chemical industries
| Particle Sizes |
|
|---|---|
| Pore Size | 120 Å |
| Surface Area | 180 m²/g |
| Phase/Modification | C8 |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | No |
| Carbonload | 6 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| Equisil MOS, 3 µm | e23.80. |
| Equisil MOS, 5 µm | e25.80. |
| Equisil MOS, 10 µm | e20.80. |