Stability 100 Amid-C25 from Dr. Maisch HPLC GmbH is a high-purity silica-based HPLC column with a 100 Å pore size and a polar-embedded amidic C25 bonded phase. The extra-long alkyl chain provides very strong hydrophobic retention, while the amidic functionality enhances peak symmetry and improves the separation of polar and basic analytes.
Engineered for exceptional chemical stability, this column performs reliably under extreme pH, high-temperature gradients, and aggressive mobile phases, offering extended column lifetime for demanding analytical tasks.
Stability 100 Amid-C25 columns from Dr. Maisch HPLC GmbH deliver maximum hydrophobic retention, polar selectivity, and outstanding chemical robustness – the ideal choice for challenging reversed-phase HPLC applications.
Fully porous, ultra-pure silica with 100 Å pore size
Polar-embedded amidic C25 bonded phase
Very strong hydrophobic retention combined with polar selectivity
Excellent performance under extreme pH and temperature conditions
Enhanced peak shapes for polar and basic compounds
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Analysis of highly hydrophobic pharmaceuticals and drug impurities
Polar and basic compound separations with improved peak symmetry
Long-gradient methods requiring extended retention capacity
Stability-indicating assays under aggressive conditions
| Particle Size |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 350 m²/g |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| Endcapping | Yes |
| pH Range | 2 - 8 |
| Phase | Material Number |
|---|---|
| Stability 100 Amid-C25, 5 µm | st15.a25. |