
| Key Benefits and Features of Inertsil ODS-P (Polymerically bonded C18) - Part of the Advanced Inertsil 3-Series of Phases |
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| Inertsil ODS-P is a polymerically bonded C18 phase with excellent selectivity for planar compounds like PAHs and other rigid molecules such as carotenoids. Inertsil ODS-P shows excellent separation of 16 PAHs identified by the EPA as priority pollutants. The Inertsil 3-series represents a major advance in performance over the original Inertsil 2-Series. Inertsil 3-Series phases, including ODS-3, ODS-3V, ODS-P, ODS-SPRINT , ODS-EP, C8-3, Ph-3, CN-3, NH2, Diol, and SIL-100Å, are based on a purer, higher surface area silica which is specially manufactured to provide maximum bonded phase coverage. The result is a series of columns which provide excellent peak shapes using simple eluents while operating at low pressure. | Inertsil ODS-P is available in 5 micron particle size in column configurations ranging from capillary to 50mm ID preparative sizes. GL Sciences has compiled a sizeable collection of chromatographic applications data on ODS-P and their other phases which can assist you in method development. These can be accessed under the "chromatograms" link on the main menu bar above, by searching for a particular compound using our "search" link above, or by clicking here. | |||
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| Particle Size(s) | Particle Shape | Surface Area | Pore Size | Pore Volume | Silica Purity | Bonded Phase | End- Capping | Carbon Load | pH Range* |
| 5 µm | Spherical | 450 m2/g | 100Å | 1.05 mL/g | 99.999% | Octadecyl Groups | Yes | 29% | 2 - 7.5 |
| * Inertsil phases are known to provide excellent results and long column life at pH levels of 9-10. However, optimum column life may be achieved at a pH between 2 and 7.5. | |||||||||
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