LC Chromatography Columns

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.

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

Brownlee SPP 2.7 mm C18 3.0 X 100 mm

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

Brownlee SPP 2.7 mm C18 3.0 X 20 mm

Brownlee SPP 2.7 mm C18 3.0 x 50 mm

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

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

Say goodbye to the limitations of traditional columns and experience greater speed, lasting durability and better results from your liquid chromatography instrument. Brownlee Superficially Porous Particle (SPP) columns produce sharper peaks and

Brownlee SPP 2.7 mm C18 4.6 X 20 mm

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