Columns

Brownlee SPP 2.7 µm Phenyl-Hexyl 2.1 X 75 mm

Brownlee SPP 2.7 µm Phenyl-Hexyl 3.0 X 150 mm

Brownlee SPP 2.7 µm Phenyl-Hexyl 3.0 X 30 mm

Solid inner core, porous silica outer shell, shorter diffusion path Very high efficiencies at moderate back pressures Nearly twice the efficiency of 3-µm particle columns As robust as columns packed with 5-µm particles because columns use 2-µm frits

Brownlee SPP 2.7 µm Phenyl-Hexyl 3.0 X 75 mm

Alternative selectivity to alkyl bonded phases, recommended for aromatic groups. Compatible with highly aqueous mobile phases to facilitate the retention and separation of polar compounds.

Brownlee SPP 2.7 µm Phenyl-Hexyl 4.6 X 150 mm

Brownlee SPP 2.7 µm Phenyl-Hexyl 4.6 X 50 mm

Brownlee SPP 2.7 µm RP-Amide 2.1 X 20 mm

Solid inner core, porous silica outer shell, shorter diffusion path Very high efficiencies at moderate back pressures   Nearly twice the efficiency of 3-µm particle columns As robust as columns packed with 5-µm particles because columns use 2-µm frit

Brownlee SPP 2.7 mm C18 2.1 X 150 mm

General Purpose Octadecyl phase for reversed phase separations. A high-purity column that exhibits excellent peak shape for a wide range of compounds.