ReproSil Star ZIK HILIC from Dr. Maisch HPLC GmbH is a high-purity silica-based HPLC column featuring a zwitterionic stationary phase optimized for hydrophilic interaction chromatography (HILIC). The balanced combination of positive and negative charges on the stationary phase surface provides excellent retention and peak shape for highly polar and hydrophilic analytes, even under high-organic mobile phase conditions.
This column is ideal for polar pharmaceuticals, metabolites, sugars, and other analytes that are poorly retained in conventional reversed-phase HPLC.
ReproSil Star ZIK HILIC columns from Dr. Maisch HPLC GmbH deliver superior polar selectivity and high reproducibility – the ideal choice for challenging HILIC separations.
Fully porous, ultra-pure silica with zwitterionic bonding
Optimized for hydrophilic interaction chromatography (HILIC)
Strong retention and sharp peaks for highly polar analytes
Excellent reproducibility and column stability
Manufactured and QC-tested by Dr. Maisch HPLC GmbH
Analysis of polar pharmaceuticals and metabolites
Carbohydrate and sugar separations
Metabolomics and bioanalytical studies
Polar compound method development in HILIC mode
| Particle Sizes |
|
|---|---|
| Pore Size | 120 Å |
| Surface Area | 230 m²/g |
| Particle Type | |
| Separation Modes | |
| Endcapping | No |
| Carbonload | 5 % |
| pH Range | 2 to 8 |
| Phase | Material Number |
|---|---|
| ReproSil Star ZIK HILIC, 1.5 µm | star15.zic. |
| ReproSil Star ZIK HILIC, 3 µm | star3.zic. |
| ReproSil Star ZIK HILIC, 5 µm | star5.zic. |