Filtration units, PES, sterile

LABSOLUTE® filtration units are ideal for filtration of buffer solutions, cell culture media, microbiological media and other biological fluids. The polyethersulfone membrane (PES) guarantees good flow through times and low protein binding.

  • High traceability thanks expiry date and Lot. No on each filter
  • 0.2 μm: Ideal for sterilization applications
  • 0.45 μm: Ideal for clarifying buffer solutions and nutrient media preparation
  • Filtrate bottle with lid for convenient storage of the filtered solution
  • Individually packaged
  • 4 volumes available (150, 250, 500 and 1000 ml)
  • Pyrogen free and not cytotoxic
  • Quick connection for hoses with an inside diameter of 8-12 mm


The complete filtration unit consists of a filter funnel with vacuum connection and lid, the filtrate bottle and the associated screw cap.

Capacity Pore size PK Cat. No.
ml µm
1 150 0.22 12 7697200 Open webshop
2 250 0.22 12 7697201 Open webshop
3 500 0.22 12 7697202 Open webshop
4 1000 0.22 12 7697203 Open webshop
5 150 0.45 12 7697204 Open webshop
6 250 0.45 12 7697205 Open webshop
7 500 0.45 12 7697206 Open webshop
8 1000 0.45 12 7697207 Open webshop
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