MicroPulite® PHS XP Series
The PHS XP Series Column adopt surface-charged hybrid silica technology to provide symmetrical and superior peak shapes for basic compounds. The positive surface charge rejects the ionized basic compounds in the low ionic strength separation system, and inhibits the ion exchange between the basic compounds and the residual silanol groups, so PHS XP series column can improved peak shape of basic compounds. This series of Columns provides specifications from UPLC/UHPLC, HPLC to preparative chromatography, thus make Method development and Method transfer more efficient and continuous.
● In acidic medium ,basic compound can exhibit excellent peak shape and sample loading
● pH1-11, wide pH is suitable method development
● Rapid pH switching balance during LCMS analysis
● Especially suitable for LC-MS analysis of basic compound and peptides, such as structural identification, DMPK and veterinary drug residues, etc