Galaksil NH2 HPLC Column
Galaksil NH2 columns are based on high surface coverage propylamino modified silica particles. They are designed for separating polar and hydrophilic analytes, such as monosaccharides, oligosaccharides and sugar alcohols under HILIC 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-NH2 3um | EF- NH2 5um | EP-NH2 10um |
| Functional Group | Propylamine | ||
| Substrate | Porous, spherical silica particles | ||
| Particle Size | 3μm | 5μm | 10μm |
| Pore Size | 120Å | ||
| Surface Area | 330m2/g | ||
| Carbon Content | 4% | ||
| 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-NH2 5um 120A | 250 | 705-05012-004625 | 705-05012-004025 |
| 150 | 705-05012-004615 | 705-05012-004015 | |
| 100 | 705-05012-004610 | 705-05012-004010 | |
| 50 | 705-05012-004605 | 705-05012-004005 | |
| EP-NH2 10um 120A | 250 | 705-10012-004625 | 705-10012-004025 |
| 150 | 705-10012-004615 | 705-10012-004015 | |
| 100 | 705-10012-004610 | 705-10012-004010 | |
| 50 | 705-10012-004605 | 705-10012-004005 | |
| Product Name | Length (mm) | 2.1mm | |
| EF-NH2 3um 120A | 150 | 705-03012-002115 | |
| 100 | 705-03012-002110 | ||
| 50 | 705-03012-002105 | ||