HPLC columns, Chromolith® CNSupplier: Merck
1.52048.0001EA 1100 CHF1.52048.0001 1.52047.0001 1.52050.0001 1.52046.0001
HPLC columns, Chromolith® CN
Cyano columns are generally more polar than traditional alkyl silica columns. The functional groups are highly ordered, reducing steric hindrance for the solute. The modification also allows cation exchange activity, which is higher at neutral pH than in acidic conditions. Chromolith® CN columns are suitable for the separation of alkaloids, oils, flavonoids, glycols, phenols, phthalates, steroids and sulfonamides.