Stability 100 Amid-C18 from Dr. Maisch HPLC GmbH is a high-purity silica-based HPLC column with a 100 Å pore size and a polar-embedded amidic C18 bonded phase. This advanced bonding chemistry reduces silanol interactions, delivering improved peak symmetry for basic analytes while maintaining strong hydrophobic retention for non-polar compounds.
The column is engineered for exceptional chemical stability, ensuring reliable performance under extreme pH conditions, aggressive mobile phases, and high-temperature gradients. It is ideal for laboratories requiring long column lifetime combined with versatile selectivity.
Stability 100 Amid-C18 columns from Dr. Maisch HPLC GmbH combine polar-embedded selectivity with unmatched chemical robustness – the reliable choice for long-term, high-performance reversed-phase HPLC.
Fully porous, ultra-pure silica with 100 Å pore size
Polar-embedded amidic C18 bonded phase
Strong hydrophobic retention with enhanced peak shapes
Excellent stability under extreme pH and high-temperature conditions
Optimized for both polar and basic compound analysis
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Pharmaceutical impurity profiling and stability-indicating assays
Separation of polar and basic compounds in reversed-phase mode
Biopharmaceutical and environmental analysis under harsh conditions
Robust method development requiring extended column durability
| Particle Sizes |
|
|---|---|
| Pore Size | 100 Å |
| Surface Area | 350 m²/g |
| Phase/Modification | C18 |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| Endcapping | Yes |
| pH Range | 2 - 8 |
| Phase | Material Number |
|---|---|
| Stability 100 Amid-C18, 3 µm | st13.a18. |
| Stability 100 Amid-C18, 5 µm | st15.a18. |