Agilent ZORBAX Rx-C18 HPLC Columns
Main image
Click to view image in fullscreen
![]()
All pictures shown are for illustration purpose only. Actual product may vary.
Agilent ZORBAX Rx-C18 HPLC columns are manufactured using dimethyloctadecylsilane on non-endcapped silica. Suitable for general-purpose applications with excellent stability up to pH 9. The columns are manufactured from highly pure (>99.995 %) porous silica with a higher carbon load of 12% for increased retention. ZORBAX Rx-C18 is recommended for alternative selectivity at low pH relative to Eclipse XDB-C18 and StableBond SB-C18. The columns feature fully porous silica in either 3.5 µm for higher resolution HPLC applications, or 5 µm for reproducible HPLC methods.
Features
- General purpose non-endcapped C18 column
- High carbon load for increased retention
- Fully porous silica-based columns in 3.5 µm or 5 µm particle sizes
- Guards extend the lifetime of analytical columns without diminishing performance
- USP L1 classification
Specifications
| ZORBAX Rx-C18 | |
| Bonded Phase | C18 |
| Particle Type | Fully Porous |
| Particle Size | 3.5 µm, 5 µm, 7 µm |
| Pore Size | 80 Å |
| Surface Area | 180 m2/g |
| Endcapped | No |
| Carbon Load | 12% |
| Maximum Temperature | 60°C |
| pH Range | 2 - 8 |
| Pressure Limit | 400 bar |
| Hardware | Stainless Steel |
| USP Designation | L1 |
Literature
A proven and reliable portfolio of totally porous HPLC columns