Sera-Separa® Columns

Innovative purification and filtering tools designed for your laboratory! Caplugs® Evergreen Sera-Separa® Columns are ideal for use in removing fibrin and macro particles from serum to prevent line clogging. Users can simply insert the column with 16 mm flange into the evacuated blood tube and push downward, filtering the serum in the vial as it fills the column. As the barrel fills, the molded-in graduations tell the user exactly how much liquid has been filtered.

  • FDA Registered Medical Device
  • Fine (15-45 μm) porosity HDPE filter
  • Wide-body style prevents sample probes from hitting side walls
  • Surety® Columns are also available, designed for sample cup purification

Made in the U.S.