The Stability column category includes specialized HPLC columns designed for long-term chemical and mechanical stability, even under aggressive mobile phase conditions or extended routine use. These columns feature high-purity silica or polymer-based matrices, often with pH-stable bonding technologies, making them ideal for validated methods, pharmaceutical QC, and stability-indicating assays.
Whether under low-pH, high-pH, or temperature-stressed conditions, Stability columns ensure reproducible retention, robust peak shape, and extended column lifetime—key factors in regulatory and GMP-compliant workflows.
Stability columns provide dependable performance under demanding conditions – the reliable foundation for durable, validated, and routine HPLC analysis.
| Particle Sizes | 1.5 – 10 µm |
|---|---|
| Phases/Modifications | C18, C30 |
| Pore Sizes | 100 Å, 120 Å, 300 Å |
| Surface Areas | 100 m²/g, 350 m²/g |
High-purity silica or polymer-based column formats
Stable bonding chemistries for broad pH tolerance (e.g. pH 1–12)
Reproducible performance over time and across lots
Ideal for long-term QC and validated HPLC methods
Manufactured under strict quality standards by Dr. Maisch HPLC GmbH
Stability-indicating HPLC in pharmaceutical development
Long-term method validation and routine QC
Challenging separations involving acidic or basic eluents
GMP-compliant workflows requiring consistent column performance
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| Stability ABZ-Amid-C18 | 3 – 5 µm | ||
| Stability Basic-C18 | 3 µm | ||
| Stability Polyamin | 3 – 5 µm | 300 Å | |
| Stability 100 Amid-C16 | 3 – 5 µm | 100 Å | |
| Stability 100 Amid-C18 | 3 – 5 µm | 100 Å | |
| Stability 100 Amid-C25 | 5 µm | 100 Å | |
| Stability 100 BS-C13 | 5 µm | 100 Å | |
| Stability 100 BS-C17 | 3 – 10 µm | 100 Å | |
| Stability 100 BS-C23 | 5 µm | 100 Å | |
| Stability 100 C30 | 3 – 10 µm | 100 Å | |
| Stability 100 C30-m | 5 µm | 100 Å | |
| Stability 100 C30-NE | 5 µm | 100 Å | |
| Stability 100 Polyamin-2 | 3 – 10 µm | 100 Å | |
| Stability 120 Amid-C12 | 1.5 – 5 µm | 120 Å | |
| Stability 120 BS-C23 | 1.5 – 5 µm | 120 Å | |
| Stability 120 BS-C23-e | 5 µm | 120 Å | |
| Stability 300 BS-C23 | 5 µm | 300 Å | |
| Stability 300 Polyamin-2 | 3 – 10 µm | 300 Å |