Luna® Phenyl-Hexyl provides separations not achievable on C18 or C8 columns; such as increased retention for polar, aromatic compounds as well as reversals in analyte elution order. Luna® Phenyl-Hexyl is a reproducible, extremely stable phenyl phase. Most phenyl phases use a short propyl (3 carbon) linker, which limits phase stability.

• Highly reproducible and stable phenyl phase
• Dual selectivity of both phenyl phase and a short alkyl phase (C5 or C8)
• Excellent retention of aromatic and polar, amine compounds

The Phenyl-Hexyl bonded phase employs a phenyl ring with a hexyl (6 carbon) linker and is densely bonded to Luna® silica surface. Dense bonding and the hexyl linker reduce bonded phase hydrolysis and increases chemical stability.