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Agilent OmniSpher Series

Agilent OmniSpher is an ultra-high bonded silica designed for the analysis of mixtures containing either acidic or basic functionality that would normally tail on more traditional columns. The base silica for this column is made from ultra-high purity silica where metal ion and salt concentration is typically below 3ppm. This low concentration of ion means that secondary interactions that normally contribute to peak tailing are eliminated. That makes the Agilent OmniSpher C18 column ideal for the separation of neutral, polar, acidic, and basic compounds.

The ultra-high purity silica in the Agilent OmniSpher C18 column is a spherical particle with a very narrow particle distribution. These spherical particles allow the packing of high efficiency columns with excellent permeability and good mechanical strength. Agilent’s single step derivatization procedure in the chemical bonding of monofunctional C18 groups to the silica surface forms a uniform non-polar surface layer, contributing to the unsurpassed performance of the OmniSpher C18.


Part Number

Products

Price

Qty / Buy

AT-CP27803 Agilent OmiSpher C18 110Å 5µm, 4.6 x 250mm (ChromSep Column), ea. price on request
AT-CP27819 Agilent OmiSpher C18 110Å 5µm, 4.6 x 250mm (ChromSep Replacement), ea. price on request
AT-CP27823 Agilent OmiSpher C18 110Å 5µm, 4.6 x 250mm (ChromSep Replacement), pk.3 price on request
AT-CP27835 Agilent OmiSpher C18 110Å 5µm, 4.6 x 250mm, ea. price on request
AT-CP27802 Agilent OmiSpher C18 110Å 5µm, 4.6 x 150mm (ChromSep Column), ea. price on request
AT-CP27817 Agilent OmiSpher C18 110Å 5µm, 4.6 x 150mm (ChromSep Replacement), ea. price on request
AT-CP27826 Agilent OmiSpher C18 110Å 5µm, 4.6 x 150mm (ChromSep Replacement), pk.3 price on request
AT-CP27831 Agilent OmiSpher C18 110Å 5µm, 4.6 x 150mm, ea. price on request
AT-CP27820 Agilent OmiSpher C18 110Å 5µm, 4.6 x 100mm (ChromSep Replacement), ea. price on request
AT-CP27833 Agilent OmiSpher C18 110Å 5µm, 4.6 x 100mm, ea. price on request
AT-CP27812 Agilent OmiSpher C18 110Å 5µm, 3.0 x 250mm (ChromSep Replacement), ea. price on request
AT-CP27824 Agilent OmiSpher C18 110Å 5µm, 3.0 x 100mm (ChromSep Replacement), pk.3 price on request
AT-CP27822 Agilent OmiSpher C18 110Å 5µm, 3.0 x 150mm (ChromSep Replacement), pk.3 price on request
AT-CP27836 Agilent OmiSpher C18 110Å 5µm, 2.0 x 150mm, ea. price on request
AT-CP27843 Agilent OmiSpher C18 110Å 3µm, 3.0 x 100mm (ChromSep Replacement), ea. price on request
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