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chrom-L · Chromatography, SPE, LC/MS, HPLC, GC/MS
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Condionining and ion pair   Message List  
Reply | Forward Message #2303 of 2317 |



Why a C18 Column with a mobile phase with ion pairing conditions on more time
than a C18 with a mobile phase without ion pairing?

thank you

Gianfranco

[Non-text portions of this message have been removed]
Thu Sep 20, 2007 3:59 pm

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gbruno_2000
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Forward 		Message #2303 of 2317 |
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Why a C18 Column with a mobile phase with ion pairing conditions on more time than a C18 with a mobile phase without ion pairing? thank you Gianfranco ... 		Gianfranco Bruno
gbruno_2000
Offline Send Email 		Sep 20, 2007
4:11 pm

Ion-pairing reagents such as tetra-butyl-ammonium chloride and octanesulfonic acid tend to adsorb to reversed phase stationary phases like C-18, modifying ...
Khalid ghaffar
khalidghafar
Offline Send Email 		Oct 2, 2007
7:13 am
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