B&M C8/SCX is the extraction column (C8/ SCX), which is composed of silica gel as matrix C8 and strong cation exchange SCX packing in combination with the optimized proportion, and provides dual retention mechanism. The C8 functional groups interact with the hydrophobic groups of the analyte, while the SCX has an interaction with the proton. Because of these strong interactions, stronger flushing conditions can be used to remove the common extracts that may interfere with UV detection or cause LC-MS ion suppression. There is no closure of the stationary phase, which can increase the interaction between the residual silyl alcohol base and the polar analyte, thus helping to enhance retention.

It is best used in purifying aqueous solutions, urine and

blood alkalinity (cationic) or neutral compounds such as

drugs and metabolites.

The equivalent of Agilent Bond Elut Certify

&Phenomenex Screen-C。

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