Restek Ultra IBD 3um, 50 x 3.0mm
Polar-embedded HPLC column ideal for mixed polar and nonpolar compounds. Provides excellent retention for acids and symmetrical peaks for bases. Compatible with 100% aqueous mobile phases and suitable for reversed-phase or HILIC applications.
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Overview
Features & Benefits
- Specialized column for mixed polar and nonpolar compounds
- Excellent retention and selectivity for acids
- Symmetrical peak shape for strong bases
- Compatible with 100% aqueous mobile phases
- Suitable for reversed-phase and HILIC applications
Description
The Restek Ultra IBD column is part of Restek’s Ultra line, offering a broad selection of stationary phases on a single silica support. Constructed from high-purity, type-B silica, it minimizes surface activity and ensures high-density bonding for reliable HPLC performance.
The IBD column features a polar-embedded ligand that acts as a strong hydrogen bonder, providing versatile separation capabilities. It retains highly polar and ionic compounds even in highly organic mobile phases, making it an excellent choice for demanding analytical applications.
Specifications
| 항목 | 내용 |
|---|---|
| Catalog No. | 917535E |
| Product Name | Ultra IBD, 3 µm, 50 x 3.0 mm HPLC Column |
| Stationary Phase Category | Polar-embedded alkyl (L68) |
| Ligand Type | Proprietary polar functional embedded alkyl |
| Particle Size | 3 µm (spherical) |
| Pore Size | 100 Å |
| Carbon Load | 12% |
| End-Cap | No |
| Surface Area | 300 m²/g |
| pH Range | 2.5–8 |
| Maximum Temperature | 80 °C |
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