Extraction columns are for use in drug extractions, HPLC sample preparation, general chromatography applications and other research procedures.

• Columns measure 3 to ³/₈" long
• Include a medium (45 to 90 μm) polyethylene filter matrix support
• Large reservoirs and cartridge portions with straight sidewalls accommodate solid-phase packing material such as silica and alumina

Columns are available in either natural polypropylene or light-shielding amber color.