Agilent ZORBAX Eclipse XDB-C8 HPLC Columns
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Agilent ZORBAX Eclipse XDB-C8 HPLC columns are eXtra Densely Bonded (XDB) and double endcapped to simultaneously deactivate the silica surface to prevent unwanted interactions. The XDB-C8 phase is an excellent general-purpose column with less retention than the Eclipse XDB-C18 phase. With a higher carbon load than the Eclipse Plus C8 it offers alternative selectivity for lipophic anlaytes. Featuring fully porous silica in 1.8 µm, 3.5 µm, and 5 µm for use with eiher UHPLC or HPLC methods.
Features
- General purpose C8 column with lower retention than Eclipse XDB C18
- Higher hydrophobicity with alternative selectivity for lipophilic analytes
- Long lifetime with eXtra Dense Bonding and double endcapping
- Higher carbon load than Eclipse Plus C8
- Fully porous silica-based columns in 1.8 µm, 3.5 µm, and 5 µm sizes
- Guards extend the lifetime of analytical columns without diminishing performance
- USP L7 classification
- ZORBAX Eclipse XDB reversed phase chemistries also include Eclipse XDB C18, Eclipse XDB-Phenyl, and Eclipse XDB-CN for alternative selectivity
Specifications
| ZORBAX Eclipse XDB-C8 | |
| Bonded Phase | C8 |
| Particle Type | Fully Porous |
| Particle Size | 1.8 µm, 3.5 µm, 5 µm, 7 µm |
| Pore Size | 80 Å |
| Surface Area | 180 m2/g |
| Endcapped | Double |
| Carbon Load | 7.6% |
| Maximum Temperature | 60°C |
| pH Range | 2 - 9 |
| Pressure Limit | 1.8 µm RRHT - 600 bar 1.8 µm RRHD - 1200 bar 3.5 µm - 400 bar 5 µm - 400 bar |
| Hardware | Stainless Steel |
| USP Designation | L7 |
Literature
A proven and reliable portfolio of totally porous HPLC columns