by GL Sciences
Inertsil ODS-4
The Most Deactivated Column Ever Made
GL Sciences’ newly-developed chemical bonding technology allows Inertsil ODS-4 to provide high efficiency and good peak shape where competitive columns fail. For example, in the examples at right, Inertsil ODS-4 is compared with competitive ODS phases for the analysis of basic and acidic compounds. Where other columns show poor peak shape, often with secondary interactions that result in prolonged retention, Inertsil ODS-4 delivers symmetric peaks with high efficiency.
Inertsil ODS-4 (and C8-4) is also available in 2 micron particle sizes for UHPLC.
| Vendor | GL Sciences | Max Pressure | 7500 |
| Brand | Inertsil ODS-4 HP | Surface Area | 450 |
| Modifification | Silica/C18 | Carbon Load, % | 11.0 |
| Mode | Reversed-Phase | Endcapped | Yes |
| Particle Size | Operating Temperature | 60 | |
| Length | pH stability from | 2.0 | |
| Internal Diameter | pH stability to | 7.5 | |
| Pore size | 100 |
| Vendor | Brand | Mode | Modification | Int. diam. | Length | Particles | Pores | Price |
|---|---|---|---|---|---|---|---|---|
| Vertical Chromatography | VertiSep BDS C18 | Reversed-Phase | Silica/C18 | 7.8 mm | 100 mm | 3.0 μm | 140 Å | On request |
| Luknova | Flex C18-120 | Reversed-Phase | Silica/C18 | 4.6 mm | 250 mm | 5.0 μm | 120 Å | On request |
| Sepax Technologies | Sepax BR 120 C18 | Reversed-Phase | Silica/C18 | 2.1 mm | 150 mm | 2.2 μm | 120 Å | On request |
| KNAUER | Eurosil Bioselect | Reversed-Phase | Silica/C18 | 4.0 mm | 30 mm | 10.0 μm | 300 Å | On request |
| Agilent Technologies | Pursuit XRs | Reversed-Phase | Silica/C18 | 21.0 mm | 150 mm | 5.0 μm | 100 Å | On request |
| BISCHOFF | ProntoSIL 300-3-C18 H PEEK | Reversed-Phase | Silica/C18 | 4.0 mm | 100 mm | 3.0 μm | 300 Å | On request |
| Imtakt | Cadenza HS-C18 | Reversed-Phase | Silica/C18 | 1.0 mm | 30 mm | 3.0 μm | — | On request |
| Agilent Technologies | Agilent Pursuit | Reversed-Phase | Silica/C18 | 3.0 mm | 100 mm | 5.0 μm | 180 Å | On request |
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