Extraction Columns

Caplugs® Evergreen Extraction Columns are for use in drug extractions, HPLC sample preparation, general chromatography applications and other research procedures and may also be used “piggybacked”, referring to the solution that requires filtering being delivered gradually over time. All of these columns measure 3-3/8" long with a medium porosity (45-90 μm) HDPE filter matrix support.

• Available in Amber color for light-shielding
• Large reservoirs and cartridge portions with straight sidewalls accommodate solid-phase packing material such as silica or alumina