Galaksil Silica HPLC Columns
Galaksil Silica column is based on unmodified, monodispersed, high-purity, porous silica particles. It is designed for separating highly hydrophobic compounds under normal phase conditions.
Main Features
- Well suited for intermediate to high hydrophobic compounds analysis
- Excellent chromatographic peak shape for acidic, basic, and neutral analytes
- Good aqueous compatibility
- Good batch consistency
Specifications
| Product | EF-SiO2 3um | EF- SiO2 5um | EP- SiO2 10um |
| Functional Group | Silanol | ||
| Substrate | Porous, spherical silica particles | ||
| Particle Size | 3μm | 5μm | 10μm |
| Pore Size | 120Å | ||
| Surface Area | 330m2/g | ||
| Carbon Content | - | ||
| End-capped | Yes | ||
| Pressure Limit | 4000psi for 10um 5000psi for 5μm 6000psi for 3um | ||
| Temperature Limit | 60℃ | ||
| pH Range | 2-8 | ||
| Aqueous Compatibility | 95% aqueous | ||
Application
Order Information
| Product Name | Length (mm) | Inner-diameter (mm) | |
| 4.6mm | 4.0mm | ||
| EF-SiO2 5um 120A | 250 | 720-05012-004625 | 720-05012-004025 |
| 150 | 720-05012-004615 | 720-05012-004015 | |
| 100 | 720-05012-004610 | 720-05012-004010 | |
| 50 | 720-05012-004605 | 720-05012-004005 | |
| EP-SiO2 10um 120A | 250 | 720-10012-004625 | 720-10012-004025 |
| 150 | 720-10012-004615 | 720-10012-004015 | |
| 100 | 720-10012-004610 | 720-10012-004010 | |
| 50 | 720-10012-004605 | 720-10012-004005 | |
| Product Name | Length (mm) | 2.1mm | |
| EF-SiO2 3um 120A | 150 | 720-03012-002115 | |
| 100 | 720-03012-002110 | ||
| 50 | 720-03012-002105 | ||