ReproSil 70 CN from Dr. Maisch HPLC GmbH is a fully porous, high-purity silica HPLC column with a 70 Å pore size and a cyanopropyl bonded phase. This stationary phase offers dual-mode capability, functioning in both reversed-phase and normal-phase chromatography, providing unique selectivity for analytes that are challenging to separate on conventional alkyl phases. The small pore size delivers high surface area for strong interactions and high efficiency in small-molecule separations.
ReproSil 70 CN columns from Dr. Maisch HPLC GmbH deliver versatile selectivity with high efficiency – the ideal choice for small-molecule separations in both reversed-phase and normal-phase HPLC.
Fully porous, ultra-pure silica with 70 Å pore size
Cyanopropyl bonding – USP L10 classification
Dual-mode operation: reversed-phase and normal-phase HPLC
High efficiency and reproducibility for small molecules
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 5 µm
Separation of polar pharmaceuticals and intermediates
Normal-phase analysis of lipophilic small molecules
Method development requiring alternative selectivity
QC and routine testing in pharmaceutical, food, and chemical labs
| Particle Size |
|
|---|---|
| Pore Size | 70 Å |
| Surface Area | 500 m²/g |
| Phase/Modification | CN |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| Endcapping | Yes |
| Carbonload | 10 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil 70 CN, 5 µm | r05.c6. |