Push-Thru Format

UCT’s small, medium, and large push-thru cartridges allow for simple, fast, and efficient clean-up, significantly reducing sample processing time. Cartridge design is polypropylene based with both a female luer inlet and a male luer outlet tip. Formats are available in various bonded phases.


  • May be directly substituted into methods using standard 4mL column
  • Stackable in series for complex separations
  • Needle may be attached for direct elution through septum or 96-well sealing mat
  • Luer connections allow for in-line use, addition of syringe filter or fritted SPE tube to remove particulates before sample enters SPE bed