Stability 100 BS-C23 from Dr. Maisch HPLC GmbH is a high-purity silica-based HPLC column with a 100 Å pore size and an extra-long stable-bond C23 phase. The extended alkyl chain provides very strong hydrophobic retention and unique selectivity compared to conventional C18 phases, making it particularly suitable for highly hydrophobic analytes and complex mixtures.
The stable-bond technology ensures exceptional chemical resistance to extreme pH values, aggressive mobile phases, and elevated temperatures, guaranteeing long column lifetime and reproducible performance under the most demanding analytical conditions.
Stability 100 BS-C23 columns from Dr. Maisch HPLC GmbH combine maximum hydrophobic retention with superior chemical stability – the reliable choice for challenging reversed-phase HPLC separations.
Fully porous, ultra-pure silica with 100 Å pore size
Stable-bond C23 bonded phase for maximum hydrophobic interactions
Outstanding retention for very hydrophobic analytes
Excellent robustness under extreme pH and temperature conditions
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Separation of highly hydrophobic pharmaceuticals and impurities
Complex mixture analysis requiring extended retention capacity
Stability-indicating assays under harsh mobile phase conditions
Robust reversed-phase workflows in pharmaceutical and environmental testing
| Particle Size |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 350 m²/g |
| Particle Type | |
| Separation Mode | |
| USP Code | |
| Endcapping | Yes |
| pH Range | 2 - 8 |
| Phase | Material Number |
|---|---|
| Stability 100 BS-C23, 5 µm | st15.23. |