Restek Ultra IBD 5um, 50 x 3.0mm
Polar-embedded HPLC column for mixed polar and nonpolar compounds. Provides excellent retention and selectivity for acids and bases. Compatible with 100% aqueous mobile phases and suitable for reversed-phase or HILIC conditions. Designed for reliable a...
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Overview
Features & Benefits
- Specialized columns for mixed polar and nonpolar compounds
- High selectivity and reliability for HPLC applications
- Excellent retention for acids and symmetrical peak shape for strong bases
- Compatible with 100% aqueous mobile phases
- Usable under reversed-phase or HILIC conditions for very polar, ionic compounds
Description
The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support. Made of high-purity, type-B silica that minimizes activity and creates high-density bonding, these columns are designed for selective and reliable HPLC applications.
The Restek IBD is a polar-embedded column that acts as a strong hydrogen bonder and may be the most versatile column available today. With a unique polar group, this column is very retentive and selective for acids. It also provides symmetrical peak shape for strong bases. Restek’s IBD is compatible with 100% aqueous mobile phases and can be used under reversed-phase or HILIC conditions to retain very polar, ionic compounds in highly organic mobile phases.
Specifications
| 항목 | 내용 |
|---|---|
| Catalog No. | 917555E |
| Product Name | Ultra IBD, 5 µm, 50 x 3.0 mm HPLC Column |
| Stationary Phase Category | polar-embedded alkyl (L68) |
| Ligand Type | proprietary polar functional embedded alkyl |
| Particle Size | 5 µm (also available in 3 µm) |
| 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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