ReproSil 200 Si from Dr. Maisch HPLC GmbH is a fully porous, high-purity silica HPLC column with a 200 Å pore size and an unmodified silica surface. The wide-pore structure provides excellent accessibility for proteins, peptides, and other large biomolecules, making it ideal for normal-phase chromatography, adsorption chromatography, and SFC (supercritical fluid chromatography). Its high surface area and controlled silanol activity ensure reproducible retention, high resolution, and compatibility with both aqueous and organic mobile phases.
ReproSil 200 Si columns from Dr. Maisch HPLC GmbH deliver reliable, reproducible wide-pore performance – the preferred choice for normal-phase and SFC biomolecule separations.
Fully porous, ultra-pure silica with 200 Å pore size
Unmodified silica for strong polar interactions
Optimized for large biomolecules in normal-phase chromatography
Suitable for SFC and adsorption-based separations
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Available in 5 µm
Normal-phase separation of proteins, peptides, and glycoproteins
SFC analysis of biopolymers and natural products
Adsorption chromatography of polar biomolecules
Method development requiring wide-pore bare silica
| Particle Size |
|
|---|---|
| Pore Size | 200 Å |
| Surface Area | 150 m²/g |
| Phase/Modification | Si |
| Particle Type | |
| Separation Modes | |
| USP Code | |
| Endcapping | No |
| Carbonload | 0 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil 200 Si, 5 µm | r25.06. |