… from SiELC
The new generation of mixed mode columns from SiELC |
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| Obelisc® | |||
| With the increasing demand for the analysis of polar and ionisable compounds, SIELC Technologies have developed Obelisc – their newer generation of mixed mode columns. | |||
| Obelisc R and Obelisc N are complementary phases for the separation of polar and non-polar compounds using multiple separation mechanisms (RP, ion-exchange, NP, ion exclusion). Both phases have positive and negative charges separated by a long organic chain, allowing both charges to simultaneously participate in electrostatic interactions. | |||
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| Obelisc R |  |
Obelisc N | |
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| ….for reversed-phase chromatography, with benefits of increased retention of polar compounds | ….normal-phase characteristics, for polar and charged analytes and for HILIC separations | ||
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| For further information please contact Hichrom | |||
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