LIPODEX® cyclodextrin phase for enantiomer separation
base material: cyclic oligosaccharide consisting of eight glucose units bonded through a-1,4-linkages (y-cylodextrin) regioselective alkylation and acylation of the hydroxyl groups leads to a lipophilic phase, which is well suited for GC enantiomer analyses; important advantage: many compounds can be analysed without derivatisation (however, for certain substances enantioselectivity can be favourably influenced by formation of derivatives)
LIPODEX® E is suitable for a broad application range. recommended for a-amino acids, a- and ß-hydroxycarboxylic acid esters, alcohols (TFA), diols (TFA), ketones, pheromones (cyclic acetals), amines, alkyl halides, lactones.
max. temperature for isothermal operation: 200°C, max. temperature for short isotherms in a temperature programme: 220°C