GL Sciences Inertsil ODS-4 and Inertsil ODS-4V HPLC Columns
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GL Sciences Inertsil ODS-4 delivers the same extreme inertness to any type of compounds along with unprecedented stability under 100 % aqueous mobile phases for qualitative and quantitative analysis. Inertsil ODS-4 columns have proven superior worldwide for analysis of strong pharmaceutical bases, acids, chelating compounds, and zwitterions.
Inertsil ODS-4V is delivered with a Manufacturer’s Validation Certificate showing the detailed results of every QA and QC step in manufacturing. By choosing Inertsil ODS-4V, you can be assured that you are using one of the most trusted and enduring HPLC columns for validation.
Features
- Based on Inertsil 3 series high purity silica with 100 Å pore size
- Inertsil ODS-4V columns are specifically qualified HPLC columns for GLP/GMP compliance validation
- Excellent stability under 100% aqueous conditions
- USP L1 designation
- pH range is 2 - 7.5
- 2 µm columns maximum operating pressure is 800 bar
- 3 µm HP columns maximum operating pressure is 500 bar
- 3 and 5 µm columns maximum operating pressure is 200 bar
- Guard cartridges E with 10 mm length require guard holder part number 5020-08500
- UHPLC guard cartridges require guard holder part number 5020-08630
Specifications
| Inertsil ODS-4 | Inertsil ODS-4V | |
| Silica | 3 Series High Purity Silica Gel | |
| Particle Size | 2 μm, 3 μm, 5 μm | 3 μm, 5 μm |
| Surface Area | 450 m2/g | |
| Pore Size | 100 Å (10 nm) | |
| Pore Volume | 1.05 mL/g | |
| Functional Group | Octadecyl | |
| End-capping | Yes | |
| Carbon Loading | 11% | |
| USP Code | L1 | |
| pH Range | 2 - 7.5 | |
Literature
Discover GL Sciences wide range of HPLC columns
Guide to looking after your GL Sciences column
How to select a guard column
Summary of GL Sciences end-fitting style and recommended operating pressure