UltraFiltration (UF) Membranes

Cobetter UltraFiltration(UF) membranes are engineered for fluid purification or clarification in variety of applications, including concentration, dilution and buffer exchange of biopharmaceutical process development for monoclonal antibodies, albumin, hormones, and vaccines growth factors. Besides caustic and chlorine resistant, the PES composite membranes combine advantages of superior flow rate, low extractables protein-binding, harsh chemical cleaning with excellent mechanical strength.

Available Removing Rating (kDa)

1 / 3 / 5 / 10 / 30 / 50 / 100 / 300

Membrane Performance




   Flow Rate 

   10KDa   1.6   4.2   0.32
   30KDa   2.4   5.2   0.38
   50KDa   2.4   5.1   0.78

Typical Applications

· Biopharmaceutical Concentration / Dilution / Buffer Exchange / Desalting

· Diagnostics

· Recombinant Proteins

 Membrane Format

 · Flat Sheet

For technical data sheet or application inquiry, you are more than welcome to contact our sales representative by sales@cobetterfilter.com or leave a message

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