2-micron and sub 2-micron Ion exchange columns??

[rick1112]

Hi

Although Reverse phase is the most common phase in 2-micron and sub 2-micron particle size category of columns, I would like to know is there a possibility of having Ion-exchange columns in 2-micron and sub 2-micron particle size category???

thanks

[Kostas Petritis]

Sepax has a wide range of ion-exchange columns down to 1.7 um (or even maybe 1 um).

[rick1112]

hi
just was wondering why there is not much stress/attention on Ion exchange chromatography columns in this range???....

[Noser222]

Because reverse phase is the most widely used in HPLC, especially for the types of tests where saving time (money) and gaining sensitivity provide the most benefit.